✨ feat: WP-09 Live2D/3D——模型导入校验与非破坏命令历史

- 迁移 18：avatar_model（live2d/vrm/gltf、validated/rejected、校验报告、来源许可、当前命令指针）+ avatar_command（十类命令检查约束、(avatar,sequence) 唯一、undone 标记）
- GLB/glTF 解析器（纯 Python）：GLB magic/版本/chunk 结构校验、JSON 场景图引用一致性（scene→node→mesh→material 逐层索引越界检测）、VRM 0.x/1.0 扩展检测与 meta 提取
- 资源上限（恶意模型文件防线）：文件 200MB、节点 10 万、网格 1 万、纹理 2 千、材质 5 千、动画 1 千——超限入库 rejected 并保留报告
- Cubism model3.json 校验：Version/FileReferences 必需、moc3 引用、纹理列表、表情/动作/HitArea 计数
- 上传 MIME 白名单扩展 model/ 与 application/json
- 命令历史：十类命令（param_map/expression/physics/motion/material/texture/bone/attachment/lighting/camera）追加（sequence 单调）、撤销（标记 undone 非破坏）、rejected 模型不接受编辑（422 前置校验）
- 测试 111 项全绿（+9）：合法 GLB/VRM 检测/损坏文件/引用越界/超限/Cubism 正反例/命令历史与撤销幂等/rejected 拒编

.github/workflows/ci.yml

@@ -0,0 +1,71 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  backend:
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: pgvector/pgvector:pg17
+        env:
+          POSTGRES_USER: hunjing
+          POSTGRES_PASSWORD: hunjing_dev_password
+          POSTGRES_DB: hunjing
+        ports: ["5432:5432"]
+        options: >-
+          --health-cmd "pg_isready -U hunjing"
+          --health-interval 5s --health-timeout 3s --health-retries 12
+    env:
+      DATABASE_URL: postgresql+asyncpg://hunjing:hunjing_dev_password@127.0.0.1:5432/hunjing
+      TEST_DATABASE_URL: postgresql+asyncpg://hunjing:hunjing_dev_password@127.0.0.1:5432/hunjing_test
+      HUNJING_WEBHOOK_SECRET: whsec_ci
+    steps:
+      - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v5
+        with:
+          python-version: "3.12"
+      - name: 安装依赖
+        working-directory: backend
+        run: uv sync
+      - name: 创建测试库
+        run: |
+          sudo apt-get update && sudo apt-get install -y postgresql-client
+          PGPASSWORD=hunjing_dev_password psql -h 127.0.0.1 -U hunjing -d hunjing \
+            -c "CREATE DATABASE hunjing_test"
+      - name: Lint 与类型检查
+        working-directory: backend
+        run: |
+          uv run ruff check .
+          uv run mypy app
+      - name: 测试
+        working-directory: backend
+        run: uv run pytest -q
+
+  engine:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: 安装 CMake
+        run: pipx install cmake
+      - name: 构建（警告即错误）
+        run: |
+          cmake -S engine -B engine/build -DCMAKE_BUILD_TYPE=Debug
+          cmake --build engine/build
+      - name: 测试
+        run: ctest --test-dir engine/build --output-on-failure
+
+  openapi:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
+      - name: 契约校验
+        run: |
+          npx --yes @redocly/cli@latest lint openapi/openapi.yaml \
+            --config openapi/redocly.yaml

.gitignore

@@ -112,6 +112,10 @@ target/
 
 # C++ 引擎与契约生成产物（源码构建可再生）
 engine/build*/
+engine/bindings/go/lingtai/*.cpp
+engine/bindings/go/lingtai/*.h
+engine/bindings/go/lingtai/hunjing/
+engine/bindings/rust/target/
 engine/bindings/build/
 openapi/bundled.json
 **/*.rs.bk

Makefile

@@ -53,6 +53,19 @@ openapi-lint: ## 校验 OpenAPI 契约（redocly lint + bundle）
 generate: openapi-lint ## 生成代码（TypeScript 类型等）
 	cd frontend && npm run generate:api
 
+# ===== 灵台引擎 gRPC 服务（ADR-017 双形态） =====
+
+.PHONY: lingtai-proto
+lingtai-proto: ## 重新生成 gRPC stub（proto 变更后执行）
+	cd backend && uv run python -m grpc_tools.protoc -I../engine/proto \
+		--python_out=../engine/server/generated \
+		--grpc_python_out=../engine/server/generated \
+		liushen/v1/liushen.proto
+
+.PHONY: lingtai-server
+lingtai-server: ## 启动灵台引擎独立服务（开发档 127.0.0.1:50051；生产须 mTLS）
+	cd backend && uv run python ../engine/server/lingtai_server.py
+
 # ===== 前端与桌面（Next.js / Tauri v2） =====
 
 .PHONY: frontend-setup
@@ -63,6 +76,27 @@ frontend-setup: ## 安装前端依赖
 frontend-dev: ## 启动前端开发服务（127.0.0.1:3000）
 	cd frontend && npm run dev
 
+# ===== 自托管与备份（WP-14） =====
+
+.PHONY: selfhost-up
+selfhost-up: ## 启动自托管档（API + PostgreSQL，docker compose）
+	docker compose -f docker/docker-compose.app.yml up -d --build
+
+.PHONY: selfhost-down
+selfhost-down: ## 停止自托管档
+	docker compose -f docker/docker-compose.app.yml down
+
+.PHONY: db-dump
+db-dump: ## 备份数据库到 backups/hunjing-<时间戳>.sql.gz
+	@mkdir -p backups
+	@docker exec hunjing-postgres pg_dump -U hunjing -d hunjing | gzip > backups/hunjing-$$(date +%Y%m%d-%H%M%S).sql.gz
+	@echo "备份完成：backups/"
+
+.PHONY: db-restore
+db-restore: ## 从最新备份恢复（DB=备份文件路径，make db-restore FILE=backups/xxx.sql.gz）
+	@gzip -dc $(FILE) | docker exec -i hunjing-postgres psql -U hunjing -d hunjing
+	@echo "恢复完成"
+
 # ===== 帮助 =====
 
 .PHONY: help

backend/alembic/versions/4e679f11da46_插件沙箱执行记录.py

@@ -0,0 +1,47 @@
+"""插件沙箱执行记录
+
+Revision ID: 4e679f11da46
+Revises: 89a4ed9647ee
+Create Date: 2026-09-12 13:33:43.279920
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = '4e679f11da46'
+down_revision: str | Sequence[str] | None = '89a4ed9647ee'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('plugin_execution',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('installation_id', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('exit_code', sa.Integer(), nullable=True),
+    sa.Column('duration_ms', sa.Integer(), nullable=True),
+    sa.Column('stdout_excerpt', sa.String(), nullable=True),
+    sa.Column('error', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('completed_at', sa.DateTime(timezone=True), nullable=True),
+    sa.CheckConstraint("status IN ('running', 'succeeded', 'failed', 'timeout', 'killed')", name=op.f('ck_plugin_execution_status_values')),
+    sa.ForeignKeyConstraint(['installation_id'], ['plugin_installation.id'], name=op.f('fk_plugin_execution_plugin_installation'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_plugin_execution'))
+    )
+    op.create_index(op.f('ix_plugin_execution_installation_id'), 'plugin_execution', ['installation_id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_plugin_execution_installation_id'), table_name='plugin_execution')
+    op.drop_table('plugin_execution')
+    # ### end Alembic commands ###

backend/alembic/versions/52be875c14a4_媒体_上传_文件_任务与声契.py

@@ -0,0 +1,99 @@
+"""媒体：上传、文件、任务与声契
+
+Revision ID: 52be875c14a4
+Revises: f7bf2b464f1f
+Create Date: 2026-09-12 10:47:53.573208
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = '52be875c14a4'
+down_revision: str | Sequence[str] | None = 'f7bf2b464f1f'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('media_job',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('kind', sa.String(), nullable=False),
+    sa.Column('input', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('output', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('progress', sa.Integer(), nullable=False),
+    sa.Column('error', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('completed_at', sa.DateTime(timezone=True), nullable=True),
+    sa.CheckConstraint("kind IN ('asr', 'tts', 'image_gen', 'image_edit')", name=op.f('ck_media_job_kind_values')),
+    sa.CheckConstraint("status IN ('queued', 'running', 'succeeded', 'failed', 'cancelled')", name=op.f('ck_media_job_status_values')),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_media_job_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_media_job'))
+    )
+    op.create_index(op.f('ix_media_job_domain_id'), 'media_job', ['domain_id'], unique=False)
+    op.create_table('upload',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('filename', sa.String(), nullable=False),
+    sa.Column('media_type', sa.String(), nullable=False),
+    sa.Column('size_limit', sa.Integer(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('pending', 'completed', 'failed')", name=op.f('ck_upload_status_values')),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_upload_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_upload'))
+    )
+    op.create_index(op.f('ix_upload_domain_id'), 'upload', ['domain_id'], unique=False)
+    op.create_table('file_asset',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('upload_id', sa.String(), nullable=True),
+    sa.Column('filename', sa.String(), nullable=False),
+    sa.Column('media_type', sa.String(), nullable=False),
+    sa.Column('size_bytes', sa.Integer(), nullable=False),
+    sa.Column('sha256', sa.String(), nullable=True),
+    sa.Column('storage_key', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('pending', 'ready', 'failed', 'quarantined')", name=op.f('ck_file_asset_status_values')),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_file_asset_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['upload_id'], ['upload.id'], name=op.f('fk_file_asset_upload'), ondelete='set null'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_file_asset'))
+    )
+    op.create_index(op.f('ix_file_asset_domain_id'), 'file_asset', ['domain_id'], unique=False)
+    op.create_table('voice_consent',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('character_id', sa.String(), nullable=True),
+    sa.Column('purpose', sa.String(), nullable=False),
+    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=True),
+    sa.Column('revoked_at', sa.DateTime(timezone=True), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['character_id'], ['character.id'], name=op.f('fk_voice_consent_character'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_voice_consent_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_voice_consent'))
+    )
+    op.create_index(op.f('ix_voice_consent_domain_id'), 'voice_consent', ['domain_id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_voice_consent_domain_id'), table_name='voice_consent')
+    op.drop_table('voice_consent')
+    op.drop_index(op.f('ix_file_asset_domain_id'), table_name='file_asset')
+    op.drop_table('file_asset')
+    op.drop_index(op.f('ix_upload_domain_id'), table_name='upload')
+    op.drop_table('upload')
+    op.drop_index(op.f('ix_media_job_domain_id'), table_name='media_job')
+    op.drop_table('media_job')
+    # ### end Alembic commands ###

backend/alembic/versions/89a4ed9647ee_诊断授权与管理员角色.py

@@ -0,0 +1,49 @@
+"""诊断授权与管理员角色
+
+Revision ID: 89a4ed9647ee
+Revises: 52be875c14a4
+Create Date: 2026-09-12 11:14:22.131144
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = '89a4ed9647ee'
+down_revision: str | Sequence[str] | None = '52be875c14a4'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('diagnostic_grant',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('run_id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('purpose', sa.String(), nullable=False),
+    sa.Column('token_hash', sa.String(), nullable=False),
+    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=False),
+    sa.Column('used_at', sa.DateTime(timezone=True), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_diagnostic_grant_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['run_id'], ['run.id'], name=op.f('fk_diagnostic_grant_run'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_diagnostic_grant')),
+    sa.UniqueConstraint('token_hash', name=op.f('uq_diagnostic_grant_token_hash'))
+    )
+    op.create_index(op.f('ix_diagnostic_grant_run_id'), 'diagnostic_grant', ['run_id'], unique=False)
+    op.add_column('user', sa.Column('role', sa.String(), nullable=False, server_default='user'))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('user', 'role')
+    op.drop_index(op.f('ix_diagnostic_grant_run_id'), table_name='diagnostic_grant')
+    op.drop_table('diagnostic_grant')
+    # ### end Alembic commands ###

backend/alembic/versions/b7f1a0032451_市场交易_商品_订单_账本与_webhook.py

@@ -0,0 +1,107 @@
+"""市场交易：商品、订单、账本与 Webhook
+
+Revision ID: b7f1a0032451
+Revises: b3a26cb61923
+Create Date: 2026-09-11 11:31:22.345265
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = 'b7f1a0032451'
+down_revision: str | Sequence[str] | None = 'b3a26cb61923'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('webhook_event',
+    sa.Column('provider_event_id', sa.String(), nullable=False),
+    sa.Column('provider', sa.String(), nullable=False),
+    sa.Column('event_type', sa.String(), nullable=False),
+    sa.Column('payload_hash', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('received_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('processed', 'ignored')", name=op.f('ck_webhook_event_status_values')),
+    sa.PrimaryKeyConstraint('provider_event_id', name=op.f('pk_webhook_event'))
+    )
+    op.create_table('listing',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('creator_domain_id', sa.String(), nullable=False),
+    sa.Column('title', sa.String(), nullable=False),
+    sa.Column('price_minor', sa.Integer(), nullable=False),
+    sa.Column('currency', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint('price_minor >= 0', name=op.f('ck_listing_price_non_negative')),
+    sa.ForeignKeyConstraint(['creator_domain_id'], ['personal_domain.id'], name=op.f('fk_listing_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_listing'))
+    )
+    op.create_index(op.f('ix_listing_creator_domain_id'), 'listing', ['creator_domain_id'], unique=False)
+    op.create_table('order',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('buyer_domain_id', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('total_minor', sa.Integer(), nullable=False),
+    sa.Column('currency', sa.String(), nullable=False),
+    sa.Column('idempotency_key', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('paid_at', sa.DateTime(timezone=True), nullable=True),
+    sa.Column('refunded_at', sa.DateTime(timezone=True), nullable=True),
+    sa.CheckConstraint("status IN ('pending_payment', 'paid', 'partially_refunded', 'refunded', 'disputed', 'cancelled')", name=op.f('ck_order_status_values')),
+    sa.ForeignKeyConstraint(['buyer_domain_id'], ['personal_domain.id'], name=op.f('fk_order_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_order'))
+    )
+    op.create_index(op.f('ix_order_buyer_domain_id'), 'order', ['buyer_domain_id'], unique=False)
+    op.create_index('uq_order_buyer_idempotency', 'order', ['buyer_domain_id', 'idempotency_key'], unique=True)
+    op.create_table('ledger_entry',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('order_id', sa.String(), nullable=False),
+    sa.Column('entry_type', sa.String(), nullable=False),
+    sa.Column('amount_minor', sa.Integer(), nullable=False),
+    sa.Column('currency', sa.String(), nullable=False),
+    sa.Column('note', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("entry_type IN ('charge', 'refund', 'platform_fee', 'creator_payable', 'tax', 'reserve', 'payout', 'reversal')", name=op.f('ck_ledger_entry_entry_type_values')),
+    sa.ForeignKeyConstraint(['order_id'], ['order.id'], name=op.f('fk_ledger_entry_order'), ondelete='restrict'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_ledger_entry'))
+    )
+    op.create_index(op.f('ix_ledger_entry_order_id'), 'ledger_entry', ['order_id'], unique=False)
+    op.create_index('ix_ledger_order_type', 'ledger_entry', ['order_id', 'entry_type'], unique=False)
+    op.create_table('order_item',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('order_id', sa.String(), nullable=False),
+    sa.Column('listing_id', sa.String(), nullable=False),
+    sa.Column('title_snapshot', sa.String(), nullable=False),
+    sa.Column('price_minor_snapshot', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['listing_id'], ['listing.id'], name=op.f('fk_order_item_listing'), ondelete='restrict'),
+    sa.ForeignKeyConstraint(['order_id'], ['order.id'], name=op.f('fk_order_item_order'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_order_item'))
+    )
+    op.create_index(op.f('ix_order_item_order_id'), 'order_item', ['order_id'], unique=False)
+    op.add_column('personal_domain', sa.Column('billing_status', sa.String(), nullable=False, server_default='ok'))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('personal_domain', 'billing_status')
+    op.drop_index(op.f('ix_order_item_order_id'), table_name='order_item')
+    op.drop_table('order_item')
+    op.drop_index('ix_ledger_order_type', table_name='ledger_entry')
+    op.drop_index(op.f('ix_ledger_entry_order_id'), table_name='ledger_entry')
+    op.drop_table('ledger_entry')
+    op.drop_index('uq_order_buyer_idempotency', table_name='order')
+    op.drop_index(op.f('ix_order_buyer_domain_id'), table_name='order')
+    op.drop_table('order')
+    op.drop_index(op.f('ix_listing_creator_domain_id'), table_name='listing')
+    op.drop_table('listing')
+    op.drop_table('webhook_event')
+    # ### end Alembic commands ###

backend/alembic/versions/bd36c0a63816_协作空间_成员_邀请_项目与评审.py

@@ -0,0 +1,207 @@
+"""协作空间：成员、邀请、项目与评审
+
+Revision ID: bd36c0a63816
+Revises: b7f1a0032451
+Create Date: 2026-09-12 09:31:43.277430
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = 'bd36c0a63816'
+down_revision: str | Sequence[str] | None = 'b7f1a0032451'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('follow',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('follower_domain_id', sa.String(), nullable=False),
+    sa.Column('followee_domain_id', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['followee_domain_id'], ['personal_domain.id'], name='fk_follow_followee_domain', ondelete='cascade'),
+    sa.ForeignKeyConstraint(['follower_domain_id'], ['personal_domain.id'], name='fk_follow_follower_domain', ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_follow'))
+    )
+    op.create_index(op.f('ix_follow_followee_domain_id'), 'follow', ['followee_domain_id'], unique=False)
+    op.create_index(op.f('ix_follow_follower_domain_id'), 'follow', ['follower_domain_id'], unique=False)
+    op.create_index('uq_follow_pair', 'follow', ['follower_domain_id', 'followee_domain_id'], unique=True)
+    op.create_table('report',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('reporter_domain_id', sa.String(), nullable=False),
+    sa.Column('target_type', sa.String(), nullable=False),
+    sa.Column('target_id', sa.String(), nullable=False),
+    sa.Column('reason', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('pending', 'reviewed', 'actioned')", name=op.f('ck_report_status_values')),
+    sa.CheckConstraint("target_type IN ('content', 'comment')", name=op.f('ck_report_target_type_values')),
+    sa.ForeignKeyConstraint(['reporter_domain_id'], ['personal_domain.id'], name=op.f('fk_report_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_report'))
+    )
+    op.create_index(op.f('ix_report_reporter_domain_id'), 'report', ['reporter_domain_id'], unique=False)
+    op.create_table('workspace',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('owner_domain_id', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['owner_domain_id'], ['personal_domain.id'], name=op.f('fk_workspace_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_workspace'))
+    )
+    op.create_index(op.f('ix_workspace_owner_domain_id'), 'workspace', ['owner_domain_id'], unique=False)
+    op.create_table('community_content',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('author_domain_id', sa.String(), nullable=False),
+    sa.Column('kind', sa.String(), nullable=False),
+    sa.Column('title', sa.String(), nullable=False),
+    sa.Column('body', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('character_id', sa.String(), nullable=True),
+    sa.Column('visibility', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("kind IN ('post', 'character_release')", name=op.f('ck_community_content_kind_values')),
+    sa.CheckConstraint("status IN ('draft', 'submitted', 'published', 'limited', 'suspended', 'removed')", name=op.f('ck_community_content_status_values')),
+    sa.CheckConstraint("visibility IN ('public', 'followers')", name=op.f('ck_community_content_visibility_values')),
+    sa.ForeignKeyConstraint(['author_domain_id'], ['personal_domain.id'], name=op.f('fk_community_content_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['character_id'], ['character.id'], name=op.f('fk_community_content_character'), ondelete='set null'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_community_content'))
+    )
+    op.create_index(op.f('ix_community_content_author_domain_id'), 'community_content', ['author_domain_id'], unique=False)
+    op.create_table('moderation_case',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('report_id', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('action_taken', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('pending', 'resolved')", name=op.f('ck_moderation_case_status_values')),
+    sa.ForeignKeyConstraint(['report_id'], ['report.id'], name=op.f('fk_moderation_case_report'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_moderation_case'))
+    )
+    op.create_index(op.f('ix_moderation_case_report_id'), 'moderation_case', ['report_id'], unique=False)
+    op.create_table('project',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('workspace_id', sa.String(), nullable=False),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('kind', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('current_version_id', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('draft', 'published')", name=op.f('ck_project_status_values')),
+    sa.ForeignKeyConstraint(['current_version_id'], ['project_version.id'], name=op.f('fk_project_project_version'), ondelete='set null', use_alter=True),
+    sa.ForeignKeyConstraint(['workspace_id'], ['workspace.id'], name=op.f('fk_project_workspace'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_project'))
+    )
+    op.create_index(op.f('ix_project_workspace_id'), 'project', ['workspace_id'], unique=False)
+    op.create_table('workspace_invitation',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('workspace_id', sa.String(), nullable=False),
+    sa.Column('invitee_domain_id', sa.String(), nullable=False),
+    sa.Column('role', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("role IN ('editor', 'reviewer', 'viewer')", name=op.f('ck_workspace_invitation_role_values')),
+    sa.CheckConstraint("status IN ('pending', 'accepted', 'declined', 'expired')", name=op.f('ck_workspace_invitation_status_values')),
+    sa.ForeignKeyConstraint(['invitee_domain_id'], ['personal_domain.id'], name=op.f('fk_workspace_invitation_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['workspace_id'], ['workspace.id'], name=op.f('fk_workspace_invitation_workspace'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_workspace_invitation'))
+    )
+    op.create_index(op.f('ix_workspace_invitation_workspace_id'), 'workspace_invitation', ['workspace_id'], unique=False)
+    op.create_table('workspace_member',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('workspace_id', sa.String(), nullable=False),
+    sa.Column('member_domain_id', sa.String(), nullable=False),
+    sa.Column('role', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("role IN ('owner', 'editor', 'reviewer', 'viewer')", name=op.f('ck_workspace_member_role_values')),
+    sa.ForeignKeyConstraint(['member_domain_id'], ['personal_domain.id'], name=op.f('fk_workspace_member_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['workspace_id'], ['workspace.id'], name=op.f('fk_workspace_member_workspace'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_workspace_member'))
+    )
+    op.create_index(op.f('ix_workspace_member_workspace_id'), 'workspace_member', ['workspace_id'], unique=False)
+    op.create_index('uq_workspace_member', 'workspace_member', ['workspace_id', 'member_domain_id'], unique=True)
+    op.create_table('comment',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('content_id', sa.String(), nullable=False),
+    sa.Column('author_domain_id', sa.String(), nullable=False),
+    sa.Column('parent_comment_id', sa.String(), nullable=True),
+    sa.Column('body', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('visible', 'removed')", name=op.f('ck_comment_status_values')),
+    sa.ForeignKeyConstraint(['author_domain_id'], ['personal_domain.id'], name=op.f('fk_comment_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['content_id'], ['community_content.id'], name=op.f('fk_comment_community_content'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['parent_comment_id'], ['comment.id'], name=op.f('fk_comment_comment'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_comment'))
+    )
+    op.create_index(op.f('ix_comment_content_id'), 'comment', ['content_id'], unique=False)
+    op.create_table('project_version',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('project_id', sa.String(), nullable=False),
+    sa.Column('version', sa.Integer(), nullable=False),
+    sa.Column('payload', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('submitted_by', sa.String(), nullable=True),
+    sa.Column('reviewed_by', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('draft', 'submitted', 'approved', 'rejected')", name=op.f('ck_project_version_status_values')),
+    sa.ForeignKeyConstraint(['project_id'], ['project.id'], name=op.f('fk_project_version_project'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_project_version'))
+    )
+    op.create_index(op.f('ix_project_version_project_id'), 'project_version', ['project_id'], unique=False)
+    op.create_index('uq_project_version_number', 'project_version', ['project_id', 'version'], unique=True)
+    op.create_table('reaction',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('content_id', sa.String(), nullable=False),
+    sa.Column('actor_domain_id', sa.String(), nullable=False),
+    sa.Column('kind', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("kind IN ('like', 'save')", name=op.f('ck_reaction_kind_values')),
+    sa.ForeignKeyConstraint(['actor_domain_id'], ['personal_domain.id'], name=op.f('fk_reaction_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['content_id'], ['community_content.id'], name=op.f('fk_reaction_community_content'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_reaction'))
+    )
+    op.create_index(op.f('ix_reaction_content_id'), 'reaction', ['content_id'], unique=False)
+    op.create_index('uq_reaction_content_actor_kind', 'reaction', ['content_id', 'actor_domain_id', 'kind'], unique=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index('uq_reaction_content_actor_kind', table_name='reaction')
+    op.drop_index(op.f('ix_reaction_content_id'), table_name='reaction')
+    op.drop_table('reaction')
+    op.drop_index('uq_project_version_number', table_name='project_version')
+    op.drop_index(op.f('ix_project_version_project_id'), table_name='project_version')
+    op.drop_table('project_version')
+    op.drop_index(op.f('ix_comment_content_id'), table_name='comment')
+    op.drop_table('comment')
+    op.drop_index('uq_workspace_member', table_name='workspace_member')
+    op.drop_index(op.f('ix_workspace_member_workspace_id'), table_name='workspace_member')
+    op.drop_table('workspace_member')
+    op.drop_index(op.f('ix_workspace_invitation_workspace_id'), table_name='workspace_invitation')
+    op.drop_table('workspace_invitation')
+    op.drop_index(op.f('ix_project_workspace_id'), table_name='project')
+    op.drop_table('project')
+    op.drop_index(op.f('ix_moderation_case_report_id'), table_name='moderation_case')
+    op.drop_table('moderation_case')
+    op.drop_index(op.f('ix_community_content_author_domain_id'), table_name='community_content')
+    op.drop_table('community_content')
+    op.drop_index(op.f('ix_workspace_owner_domain_id'), table_name='workspace')
+    op.drop_table('workspace')
+    op.drop_index(op.f('ix_report_reporter_domain_id'), table_name='report')
+    op.drop_table('report')
+    op.drop_index('uq_follow_pair', table_name='follow')
+    op.drop_index(op.f('ix_follow_follower_domain_id'), table_name='follow')
+    op.drop_index(op.f('ix_follow_followee_domain_id'), table_name='follow')
+    op.drop_table('follow')
+    # ### end Alembic commands ###

backend/alembic/versions/e66d791926f2_avatar_模型与非破坏命令历史.py

@@ -0,0 +1,72 @@
+"""Avatar 模型与非破坏命令历史
+
+Revision ID: e66d791926f2
+Revises: 4e679f11da46
+Create Date: 2026-09-14 10:24:23.502856
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = 'e66d791926f2'
+down_revision: str | Sequence[str] | None = '4e679f11da46'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('avatar_model',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('character_id', sa.String(), nullable=True),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('format', sa.String(), nullable=False),
+    sa.Column('file_id', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('validation_report', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('source_info', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('license_terms', sa.String(), nullable=True),
+    sa.Column('current_command_id', sa.String(), nullable=True),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("format IN ('live2d', 'vrm', 'gltf')", name=op.f('ck_avatar_model_format_values')),
+    sa.CheckConstraint("status IN ('pending', 'validated', 'rejected')", name=op.f('ck_avatar_model_status_values')),
+    sa.ForeignKeyConstraint(['character_id'], ['character.id'], name=op.f('fk_avatar_model_character'), ondelete='set null'),
+    sa.ForeignKeyConstraint(['current_command_id'], ['avatar_command.id'], name=op.f('fk_avatar_model_avatar_command'), ondelete='set null', use_alter=True),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_avatar_model_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['file_id'], ['file_asset.id'], name=op.f('fk_avatar_model_file_asset'), ondelete='restrict'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_avatar_model'))
+    )
+    op.create_index(op.f('ix_avatar_model_domain_id'), 'avatar_model', ['domain_id'], unique=False)
+    op.create_table('avatar_command',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('avatar_id', sa.String(), nullable=False),
+    sa.Column('sequence', sa.Integer(), nullable=False),
+    sa.Column('command_type', sa.String(), nullable=False),
+    sa.Column('payload', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('undone', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("command_type IN ('param_map', 'expression', 'physics', 'motion', 'material', 'texture', 'bone', 'attachment', 'lighting', 'camera')", name=op.f('ck_avatar_command_command_type_values')),
+    sa.ForeignKeyConstraint(['avatar_id'], ['avatar_model.id'], name=op.f('fk_avatar_command_avatar_model'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_avatar_command'))
+    )
+    op.create_index(op.f('ix_avatar_command_avatar_id'), 'avatar_command', ['avatar_id'], unique=False)
+    op.create_index('uq_avatar_command_seq', 'avatar_command', ['avatar_id', 'sequence'], unique=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index('uq_avatar_command_seq', table_name='avatar_command')
+    op.drop_index(op.f('ix_avatar_command_avatar_id'), table_name='avatar_command')
+    op.drop_table('avatar_command')
+    op.drop_index(op.f('ix_avatar_model_domain_id'), table_name='avatar_model')
+    op.drop_table('avatar_model')
+    # ### end Alembic commands ###

backend/alembic/versions/f7bf2b464f1f_插件生态_registry_版本与安装.py

@@ -0,0 +1,82 @@
+"""插件生态：Registry、版本与安装
+
+Revision ID: f7bf2b464f1f
+Revises: bd36c0a63816
+Create Date: 2026-09-12 10:15:58.892690
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = 'f7bf2b464f1f'
+down_revision: str | Sequence[str] | None = 'bd36c0a63816'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('plugin',
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('publisher_domain_id', sa.String(), nullable=False),
+    sa.Column('kind', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("kind IN ('declarative', 'remote', 'isolated_process', 'container')", name=op.f('ck_plugin_kind_values')),
+    sa.CheckConstraint("status IN ('published', 'suspended', 'removed')", name=op.f('ck_plugin_status_values')),
+    sa.ForeignKeyConstraint(['publisher_domain_id'], ['personal_domain.id'], name=op.f('fk_plugin_personal_domain'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('name', name=op.f('pk_plugin'))
+    )
+    op.create_index(op.f('ix_plugin_publisher_domain_id'), 'plugin', ['publisher_domain_id'], unique=False)
+    op.create_table('plugin_version',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('plugin_name', sa.String(), nullable=False),
+    sa.Column('version', sa.String(), nullable=False),
+    sa.Column('manifest', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('content_hash', sa.String(), nullable=False),
+    sa.Column('status', sa.String(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.CheckConstraint("status IN ('published', 'suspended', 'removed')", name=op.f('ck_plugin_version_status_values')),
+    sa.ForeignKeyConstraint(['plugin_name'], ['plugin.name'], name=op.f('fk_plugin_version_plugin'), ondelete='cascade'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_plugin_version'))
+    )
+    op.create_index(op.f('ix_plugin_version_plugin_name'), 'plugin_version', ['plugin_name'], unique=False)
+    op.create_index('uq_plugin_version', 'plugin_version', ['plugin_name', 'version'], unique=True)
+    op.create_table('plugin_installation',
+    sa.Column('id', sa.String(), nullable=False),
+    sa.Column('domain_id', sa.String(), nullable=False),
+    sa.Column('plugin_name', sa.String(), nullable=False),
+    sa.Column('version_id', sa.String(), nullable=False),
+    sa.Column('enabled', sa.Boolean(), nullable=False),
+    sa.Column('granted_permissions', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['domain_id'], ['personal_domain.id'], name=op.f('fk_plugin_installation_personal_domain'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['plugin_name'], ['plugin.name'], name=op.f('fk_plugin_installation_plugin'), ondelete='cascade'),
+    sa.ForeignKeyConstraint(['version_id'], ['plugin_version.id'], name=op.f('fk_plugin_installation_plugin_version'), ondelete='restrict'),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_plugin_installation'))
+    )
+    op.create_index(op.f('ix_plugin_installation_domain_id'), 'plugin_installation', ['domain_id'], unique=False)
+    op.create_index('uq_plugin_installation', 'plugin_installation', ['domain_id', 'plugin_name'], unique=True)
+    op.create_foreign_key(op.f('fk_project_project_version'), 'project', 'project_version', ['current_version_id'], ['id'], ondelete='set null', use_alter=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(op.f('fk_project_project_version'), 'project', type_='foreignkey')
+    op.drop_index('uq_plugin_installation', table_name='plugin_installation')
+    op.drop_index(op.f('ix_plugin_installation_domain_id'), table_name='plugin_installation')
+    op.drop_table('plugin_installation')
+    op.drop_index('uq_plugin_version', table_name='plugin_version')
+    op.drop_index(op.f('ix_plugin_version_plugin_name'), table_name='plugin_version')
+    op.drop_table('plugin_version')
+    op.drop_index(op.f('ix_plugin_publisher_domain_id'), table_name='plugin')
+    op.drop_table('plugin')
+    # ### end Alembic commands ###

backend/app/auth/dependencies.py

@@ -6,7 +6,7 @@ from fastapi import Depends, Header, HTTPException, Request, status
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.auth.service import SESSION_COOKIE, resolve_session
-from app.db.session import get_db
+from app.db.session import DbSession, get_db
 from app.models import User
 
 ALLOWED_ORIGINS: set[str] = set()  # 由配置注入；空集表示本地开发放行同源
@@ -33,10 +33,11 @@ async def get_current_user(
 
 async def require_state_change(
     request: Request,
+    db: DbSession,
     user: Annotated[User, Depends(get_current_user)],
     hunjing_csrf_token: Annotated[str | None, Header(alias="Hunjing-CSRF-Token")] = None,
 ) -> User:
-    """Cookie 状态变更：Origin 校验 + CSRF 双提交（契约 2.1 节）。"""
+    """Cookie 状态变更：Origin 校验 + CSRF 双提交 + 保全态拦截（契约 2.1 / ADR-021）。"""
     if ALLOWED_ORIGINS:
         origin = request.headers.get("Origin")
         if origin is not None and origin not in ALLOWED_ORIGINS:
@@ -44,6 +45,21 @@ async def require_state_change(
     csrf_hash = getattr(request.state, "session_csrf_hash", None)
     if csrf_hash is None or not _csrf_matches(csrf_hash, hunjing_csrf_token):
         raise HTTPException(status.HTTP_403_FORBIDDEN, "CSRF 校验失败")
+    # 保全态：欠费只读保全，状态变更拒绝（数据不删、恢复即解锁）
+    from sqlalchemy import select
+
+    from app.models import PersonalDomain
+
+    domain = (
+        await db.execute(
+            select(PersonalDomain).where(PersonalDomain.user_id == user.id).limit(1)
+        )
+    ).scalar_one_or_none()
+    if domain is not None and domain.billing_status == "preserved":
+        raise HTTPException(
+            status.HTTP_403_FORBIDDEN,
+            "账户处于保全态（只读）：恢复付费后自动解锁，数据不会删除",
+        )
     return user
 
 

backend/app/avatars/__init__.py

@@ -0,0 +1 @@
+"""Avatar 域：Live2D/VRM/glTF 校验与非破坏编辑。"""

backend/app/avatars/routes.py

@@ -0,0 +1,119 @@
+"""Avatar 域路由（WP-09）。"""
+
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, HTTPException, Request, status
+from sqlalchemy import select
+
+from app.auth.dependencies import get_current_user, require_state_change
+from app.avatars import service
+from app.conversations.routes import _domain_of
+from app.db.session import DbSession
+from app.models import AvatarModel, User
+
+router = APIRouter(prefix="/v1/avatars", tags=["avatars"])
+
+
+def _model_out(m: AvatarModel) -> dict[str, Any]:
+    return {
+        "id": m.id, "name": m.name, "format": m.format, "status": m.status,
+        "file_id": m.file_id, "validation_report": m.validation_report,
+        "character_id": m.character_id, "current_command_id": m.current_command_id,
+        "created_at": m.created_at.isoformat(),
+    }
+
+
+def _command_out(c: Any) -> dict[str, Any]:
+    return {
+        "id": c.id, "avatar_id": c.avatar_id, "sequence": c.sequence,
+        "command_type": c.command_type, "payload": c.payload, "undone": c.undone,
+        "created_at": c.created_at.isoformat(),
+    }
+
+
+@router.post("/imports", status_code=201)
+async def import_avatar(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    model = await service.import_avatar(
+        db, domain.id, body.get("name", ""), body.get("format", ""),
+        body.get("file_id", ""), getattr(request.state, "trace_id", None),
+    )
+    return _model_out(model)
+
+
+@router.get("")
+async def list_avatars(
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    rows = list(
+        (
+            await db.scalars(
+                select(AvatarModel)
+                .where(AvatarModel.domain_id == domain.id)
+                .order_by(AvatarModel.created_at.asc())
+            )
+        ).all()
+    )
+    return {"data": [_model_out(m) for m in rows]}
+
+
+@router.post("/{avatar_id}/commands", status_code=201)
+async def append_command(
+    avatar_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    command = await service.append_command(
+        db, domain.id, avatar_id, body.get("command_type", ""),
+        body.get("payload", {}), getattr(request.state, "trace_id", None),
+    )
+    return _command_out(command)
+
+
+@router.post("/{avatar_id}/commands/{command_id}/undoings")
+async def undo_command(
+    avatar_id: str,
+    command_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    command = await service.undo_command(
+        db, domain.id, avatar_id, command_id, getattr(request.state, "trace_id", None)
+    )
+    return _command_out(command)
+
+
+@router.get("/{avatar_id}/commands")
+async def list_commands(
+    avatar_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+) -> dict[str, Any]:
+    from app.models import AvatarCommand
+
+    domain = await _domain_of(db, user)
+    model = await db.get(AvatarModel, avatar_id)
+    if model is None or model.domain_id != domain.id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "模型不存在")
+    rows = list(
+        (
+            await db.scalars(
+                select(AvatarCommand)
+                .where(AvatarCommand.avatar_id == avatar_id)
+                .order_by(AvatarCommand.sequence.asc())
+            )
+        ).all()
+    )
+    return {"data": [_command_out(c) for c in rows]}

backend/app/avatars/service.py

@@ -0,0 +1,357 @@
+"""Avatar 域：Live2D/VRM/glTF 导入校验与非破坏命令历史（WP-09）。
+
+校验器纯 Python 实现，输入为文件字节；全部按不可信输入处理
+（恶意模型文件防线：magic/结构/引用/资源计数硬上限）。
+"""
+
+import json
+import struct
+from dataclasses import dataclass, field
+from typing import Any
+
+from fastapi import HTTPException, status
+
+# 资源硬上限（契约第 7 节：限额由配置发布但 Schema 有硬上限；此处取工程默认）
+MAX_FILE_BYTES = 200 * 1024 * 1024
+MAX_NODES = 100_000
+MAX_MESHES = 10_000
+MAX_TEXTURES = 2_000
+MAX_MATERIALS = 5_000
+MAX_ANIMATIONS = 1_000
+
+GLB_MAGIC = 0x46546C67  # 'glTF'
+CHUNK_TYPE_JSON = 0x4E4F534A
+CHUNK_TYPE_BIN = 0x004E4942
+
+
+@dataclass
+class ValidationReport:
+    format: str = ""
+    valid: bool = False
+    errors: list[str] = field(default_factory=list)
+    stats: dict[str, int] = field(default_factory=dict)
+    vrm_version: str | None = None
+    vrm_meta: dict[str, Any] = field(default_factory=dict)
+
+    def to_dict(self) -> dict[str, Any]:
+        out: dict[str, Any] = {
+            "format": self.format, "valid": self.valid, "errors": self.errors,
+            "stats": self.stats,
+        }
+        if self.vrm_version:
+            out["vrm_version"] = self.vrm_version
+        if self.vrm_meta:
+            out["vrm_meta"] = self.vrm_meta
+        return out
+
+
+def _limit_check(report: ValidationReport, gltf: dict[str, Any]) -> bool:
+    stats = {
+        "nodes": len(gltf.get("nodes", [])),
+        "meshes": len(gltf.get("meshes", [])),
+        "textures": len(gltf.get("textures", [])),
+        "materials": len(gltf.get("materials", [])),
+        "animations": len(gltf.get("animations", [])),
+    }
+    report.stats = stats
+    limits = {
+        "nodes": MAX_NODES, "meshes": MAX_MESHES, "textures": MAX_TEXTURES,
+        "materials": MAX_MATERIALS, "animations": MAX_ANIMATIONS,
+    }
+    ok = True
+    for key, cap in limits.items():
+        if stats[key] > cap:
+            report.errors.append(f"{key} 数 {stats[key]} 超过上限 {cap}")
+            ok = False
+    return ok
+
+
+def _check_references(report: ValidationReport, gltf: dict[str, Any]) -> bool:
+    """场景图引用一致性：node.mesh/mesh.material/material 指向有效索引。"""
+    meshes = len(gltf.get("meshes", []))
+    materials = len(gltf.get("materials", []))
+    scenes = gltf.get("scenes", [])
+    if not scenes:
+        report.errors.append("缺少 scenes")
+        return False
+    for i, scene in enumerate(scenes):
+        for node_idx in scene.get("nodes", []):
+            if node_idx >= len(gltf.get("nodes", [])):
+                report.errors.append(f"scene[{i}] 引用不存在的 node {node_idx}")
+                return False
+    for i, node in enumerate(gltf.get("nodes", [])):
+        mesh_idx = node.get("mesh")
+        if mesh_idx is not None and mesh_idx >= meshes:
+            report.errors.append(f"node[{i}] 引用不存在的 mesh {mesh_idx}")
+            return False
+    for i, mesh in enumerate(gltf.get("meshes", [])):
+        for prim in mesh.get("primitives", []):
+            mat_idx = prim.get("material")
+            if mat_idx is not None and mat_idx >= materials:
+                report.errors.append(f"mesh[{i}] 引用不存在的 material {mat_idx}")
+                return False
+    return True
+
+
+def validate_glb(data: bytes) -> ValidationReport:
+    """GLB 二进制格式校验：magic、版本、chunk 结构、JSON 场景图。"""
+    report = ValidationReport(format="gltf")
+    if len(data) > MAX_FILE_BYTES:
+        report.errors.append(f"文件超过 {MAX_FILE_BYTES} 字节上限")
+        return report
+    if len(data) < 12:
+        report.errors.append("文件不足 GLB 头部长度（12 字节）")
+        return report
+    magic, version, length = struct.unpack_from("<III", data, 0)
+    if magic != GLB_MAGIC:
+        report.errors.append("magic 不符：不是 GLB 文件")
+        return report
+    if version != 2:
+        report.errors.append(f"glTF 容器版本 {version}，仅支持 2")
+        return report
+    if length != len(data):
+        report.errors.append(f"声明长度 {length} 与实际 {len(data)} 不符")
+        return report
+    # JSON chunk
+    if len(data) < 20:
+        report.errors.append("缺少 JSON chunk 头")
+        return report
+    json_len, json_type = struct.unpack_from("<II", data, 12)
+    if json_type != CHUNK_TYPE_JSON:
+        report.errors.append("首 chunk 不是 JSON 类型")
+        return report
+    json_bytes = data[20 : 20 + json_len]
+    if len(json_bytes) < json_len:
+        report.errors.append("JSON chunk 截断")
+        return report
+    try:
+        gltf = json.loads(json_bytes.rstrip(b"\x00 \t\r\n"))
+    except json.JSONDecodeError as exc:
+        report.errors.append(f"JSON 解析失败：{exc}")
+        return report
+    # VRM 扩展检测
+    extensions_used = gltf.get("extensionsUsed", [])
+    extensions = gltf.get("extensions", {})
+    if "VRMC_vrm" in extensions_used or "VRMC_vrm" in extensions:
+        report.format = "vrm"
+        report.vrm_version = "1.0"
+        report.vrm_meta = dict(extensions.get("VRMC_vrm", {}).get("meta", {}))
+    elif "VRM" in extensions_used or "VRM" in extensions:
+        report.format = "vrm"
+        report.vrm_version = "0.x"
+        report.vrm_meta = dict(extensions.get("VRM", {}).get("meta", {}))
+    # 结构与上限
+    ok = _check_references(report, gltf) and _limit_check(report, gltf)
+    report.valid = ok and not report.errors
+    return report
+
+
+def validate_gltf_json(data: bytes) -> ValidationReport:
+    """纯 .gltf（JSON）校验。"""
+    report = ValidationReport(format="gltf")
+    if len(data) > MAX_FILE_BYTES:
+        report.errors.append(f"文件超过 {MAX_FILE_BYTES} 字节上限")
+        return report
+    try:
+        gltf = json.loads(data)
+    except json.JSONDecodeError as exc:
+        report.errors.append(f"JSON 解析失败：{exc}")
+        return report
+    if not isinstance(gltf, dict) or "asset" not in gltf:
+        report.errors.append("缺少 asset 段（glTF 2.0 必需）")
+        return report
+    ok = _check_references(report, gltf) and _limit_check(report, gltf)
+    report.valid = ok and not report.errors
+    return report
+
+
+# Cubism model3.json 必需字段与引用文件类别
+_CUBISM_REQUIRED = {"Version", "FileReferences"}
+_CUBISM_FILE_KEYS = {" moc3": "moc", ".model.json": "physics", }
+
+
+def validate_cubism(data: bytes) -> ValidationReport:
+    """Cubism model3.json 校验：必需字段、 moc3 引用、组引用一致性。"""
+    report = ValidationReport(format="live2d")
+    if len(data) > MAX_FILE_BYTES:
+        report.errors.append(f"文件超过 {MAX_FILE_BYTES} 字节上限")
+        return report
+    try:
+        model = json.loads(data)
+    except json.JSONDecodeError as exc:
+        report.errors.append(f"JSON 解析失败：{exc}")
+        return report
+    if not isinstance(model, dict):
+        report.errors.append("根不是对象")
+        return report
+    for key in _CUBISM_REQUIRED:
+        if key not in model:
+            report.errors.append(f"缺少必需字段 {key}")
+    refs = model.get("FileReferences", {})
+    if not isinstance(refs, dict):
+        report.errors.append("FileReferences 不是对象")
+        refs = {}
+    moc = refs.get("moc")
+    if not moc or not str(moc).endswith(".moc3"):
+        report.errors.append("缺少 moc3 模型文件引用")
+    textures = refs.get("Textures", [])
+    if not isinstance(textures, list) or not textures:
+        report.errors.append("缺少纹理引用列表")
+    # 参数区间引用（Expressions/Physics/Motions 仅做存在性结构检查）
+    stats = {
+        "textures": len(textures) if isinstance(textures, list) else 0,
+        "expressions": len(refs.get("Expressions", []) or []),
+        "motions": sum(
+            len(v) if isinstance(v, list) else 0
+            for v in (refs.get("Motions", {}) or {}).values()
+        ),
+        "hit_areas": len(model.get("HitAreas", []) or []),
+        "parameters": len(model.get("Parameters", []) or []),
+    }
+    report.stats = stats
+    if stats["textures"] > MAX_TEXTURES:
+        report.errors.append(f"纹理数超过上限 {MAX_TEXTURES}")
+    report.valid = not report.errors
+    return report
+
+
+def detect_and_validate(data: bytes, declared_format: str) -> ValidationReport:
+    """格式探测 + 校验入口：magic 优先，声明辅助；二进制非 GLB 一律 magic 拒绝。"""
+    if data[:4] == b"glTF":
+        report = validate_glb(data)
+    elif declared_format == "live2d":
+        report = validate_cubism(data)
+    elif data[:1] not in (b"{", b"["):
+        # 声明 gltf 但内容是二进制且无 GLB magic：magic 不符
+        report = ValidationReport(format="gltf")
+        report.errors.append("magic 不符：不是 GLB/glTF 文件")
+    else:
+        report = validate_gltf_json(data)
+    if report.format != declared_format and declared_format != "":
+        report.errors.append(
+            f"声明格式 {declared_format} 与检测结果 {report.format} 不符"
+        )
+        report.valid = False
+    return report
+
+
+async def import_avatar(
+    db: Any, domain_id: str, name: str, declared_format: str, file_id: str,
+    trace_id: str | None,
+) -> Any:
+    """导入 Avatar 模型：文件须 ready；校验失败入库 rejected（保留报告供排查）。"""
+    from app.media.service import require_file
+    from app.models import AuditEvent, AvatarModel
+
+    asset = await require_file(db, domain_id, file_id)
+    if asset.status != "ready":
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "文件未就绪")
+    if declared_format not in {"live2d", "vrm", "gltf"}:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "format 取值不合法")
+    from pathlib import Path
+
+    from app.media.service import STORAGE_ROOT
+
+    path = Path(STORAGE_ROOT) / asset.storage_key
+    if not path.exists():
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "存储对象缺失")
+    data = path.read_bytes()
+    report = detect_and_validate(data, declared_format)
+    model = AvatarModel(
+        domain_id=domain_id,
+        name=name if name.strip() else asset.filename,
+        format=declared_format,
+        file_id=file_id,
+        status="validated" if report.valid else "rejected",
+        validation_report=report.to_dict(),
+    )
+    db.add(model)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="avatar.imported",
+            aggregate_type="avatar_model", aggregate_id=model.id,
+            payload={"valid": report.valid, "errors": report.errors[:10]},
+            trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return model
+
+
+async def append_command(
+    db: Any, domain_id: str, avatar_id: str, command_type: str, payload: dict[str, Any],
+    trace_id: str | None,
+) -> Any:
+    """追加非破坏编辑命令：sequence 单调递增；rejected 模型不接受编辑。"""
+    from sqlalchemy import select
+
+    from app.models import AuditEvent, AvatarCommand, AvatarModel
+
+    model = await db.get(AvatarModel, avatar_id)
+    if model is None or model.domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "模型不存在")
+    if model.status != "validated":
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "仅已验证模型可编辑")
+    valid_types = {
+        "param_map", "expression", "physics", "motion", "material", "texture",
+        "bone", "attachment", "lighting", "camera",
+    }
+    if command_type not in valid_types:
+        raise HTTPException(
+            status.HTTP_422_UNPROCESSABLE_ENTITY,
+            f"command_type 取值不合法：{command_type}",
+        )
+    last = (
+        await db.execute(
+            select(AvatarCommand.sequence)
+            .where(AvatarCommand.avatar_id == avatar_id)
+            .order_by(AvatarCommand.sequence.desc())
+            .limit(1)
+        )
+    ).scalar_one_or_none()
+    command = AvatarCommand(
+        avatar_id=avatar_id,
+        sequence=(last + 1) if last is not None else 1,
+        command_type=command_type,
+        payload=payload,
+    )
+    db.add(command)
+    await db.flush()
+    model.current_command_id = command.id
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="avatar.command_appended",
+            aggregate_type="avatar_model", aggregate_id=avatar_id,
+            payload={"sequence": command.sequence, "type": command_type},
+            trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return command
+
+
+async def undo_command(
+    db: Any, domain_id: str, avatar_id: str, command_id: str, trace_id: str | None,
+) -> Any:
+    """撤销最近命令（标记 undone，不物理删除——非破坏历史）。"""
+    from app.models import AuditEvent, AvatarCommand, AvatarModel
+
+    model = await db.get(AvatarModel, avatar_id)
+    if model is None or model.domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "模型不存在")
+    command = await db.get(AvatarCommand, command_id)
+    if command is None or command.avatar_id != avatar_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "命令不存在")
+    if command.undone:
+        return command  # 幂等
+    command.undone = True
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="avatar.command_undone",
+            aggregate_type="avatar_model", aggregate_id=avatar_id,
+            payload={"sequence": command.sequence}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return command

backend/app/community/__init__.py

@@ -0,0 +1 @@
+"""社区域：发布、互动、关注与治理。"""

backend/app/community/routes.py

@@ -0,0 +1,194 @@
+"""社区域路由（WP-11）。"""
+
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, Request, status
+
+from app.auth.dependencies import get_current_user, require_state_change
+from app.community import service
+from app.conversations.routes import _domain_of
+from app.db.session import DbSession
+from app.models import User
+
+router = APIRouter(prefix="/v1/community", tags=["community"])
+
+
+def _content_out(c: Any, counts: dict[str, int] | None = None) -> dict[str, Any]:
+    out: dict[str, Any] = {
+        "id": c.id,
+        "kind": c.kind,
+        "title": c.title,
+        "body": c.body,
+        "visibility": c.visibility,
+        "status": c.status,
+        "author_domain_id": c.author_domain_id,
+        "created_at": c.created_at.isoformat(),
+    }
+    if counts is not None:
+        out["reactions"] = counts
+    return out
+
+
+def _comment_out(c: Any) -> dict[str, Any]:
+    return {
+        "id": c.id,
+        "content_id": c.content_id,
+        "parent_comment_id": c.parent_comment_id,
+        "body": c.body,
+        "author_domain_id": c.author_domain_id,
+        "created_at": c.created_at.isoformat(),
+    }
+
+
+@router.post("/contents", status_code=201)
+async def publish(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    content = await service.create_content(
+        db, domain.id, body, getattr(request.state, "trace_id", None)
+    )
+    return _content_out(content)
+
+
+@router.get("/contents")
+async def list_contents(
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+    limit: int = 20,
+    cursor: str | None = None,
+) -> dict[str, Any]:
+    if not 1 <= limit <= 100:
+        from fastapi import HTTPException
+
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "limit 取值范围 1-100")
+    page, next_cursor, has_more = await service.list_public(db, limit, cursor)
+    return {
+        "data": [_content_out(c) for c in page],
+        "next_cursor": next_cursor,
+        "has_more": has_more,
+    }
+
+
+@router.get("/contents/{content_id}")
+async def get_content(
+    content_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+) -> dict[str, Any]:
+    content = await service.require_content(db, content_id)
+    counts = await service.reaction_counts(db, content_id)
+    return _content_out(content, counts)
+
+
+@router.post("/contents/{content_id}/comments", status_code=201)
+async def comment(
+    content_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    created = await service.add_comment(
+        db, domain.id, content_id, body.get("body", ""), body.get("parent_comment_id"),
+        getattr(request.state, "trace_id", None),
+    )
+    return _comment_out(created)
+
+
+@router.get("/contents/{content_id}/comments")
+async def list_comments(
+    content_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+) -> dict[str, Any]:
+    rows = await service.list_comments(db, content_id)
+    return {"data": [_comment_out(c) for c in rows]}
+
+
+@router.post("/contents/{content_id}/reactions", status_code=201)
+async def react(
+    content_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    body: dict[str, str],
+) -> dict[str, str]:
+    domain = await _domain_of(db, user)
+    kind = body.get("kind", "")
+    if kind not in {"like", "save"}:
+        from fastapi import HTTPException
+
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "kind 取值不合法")
+    await service.react(db, domain.id, content_id, kind, None)
+    counts = await service.reaction_counts(db, content_id)
+    return {k: str(v) for k, v in counts.items()}
+
+
+@router.delete("/contents/{content_id}/reactions", status_code=204)
+async def unreact(
+    content_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    body: dict[str, str],
+) -> None:
+    domain = await _domain_of(db, user)
+    await service.unreact(db, domain.id, content_id, body.get("kind", ""))
+
+
+@router.post("/follows", status_code=201)
+async def follow(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    from app.models import PersonalDomain
+
+    target = await db.get(PersonalDomain, body.get("followee_domain_id", ""))
+    if target is None:
+        from fastapi import HTTPException
+
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "用户不存在")
+    await service.follow(db, domain.id, target.id)
+    return await service.follow_counts(db, domain.id)
+
+
+@router.get("/follows/counts")
+async def follow_counts(
+    db: DbSession, user: Annotated[User, Depends(get_current_user)]
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    return await service.follow_counts(db, domain.id)
+
+
+@router.post("/reports", status_code=201)
+async def report(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    report_row, case = await service.file_report(
+        db, domain.id, body.get("target_type", ""), body.get("target_id", ""),
+        body.get("reason", ""), getattr(request.state, "trace_id", None),
+    )
+    return {"report_id": report_row.id, "case_id": case.id, "status": case.status}
+
+
+@router.post("/contents/{content_id}/withdrawals", status_code=200)
+async def withdraw(
+    content_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    content = await service.withdraw_content(
+        db, domain.id, content_id, getattr(request.state, "trace_id", None)
+    )
+    return _content_out(content)

backend/app/community/service.py

@@ -0,0 +1,306 @@
+"""社区域：发布、互动、关注与治理（WP-11）。"""
+
+from typing import Any
+
+from fastapi import HTTPException, status
+from sqlalchemy import func, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models import (
+    AuditEvent,
+    Comment,
+    CommunityContent,
+    Follow,
+    ModerationCase,
+    Reaction,
+    Report,
+)
+
+
+async def require_content(db: AsyncSession, content_id: str) -> CommunityContent:
+    """公开读取：仅 published+可见；下架/草稿一律 404（不泄露存在性）。"""
+    content = await db.get(CommunityContent, content_id)
+    if content is None or content.status != "published":
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "内容不存在")
+    return content
+
+
+async def create_content(
+    db: AsyncSession,
+    domain_id: str,
+    body: dict[str, Any],
+    trace_id: str | None,
+) -> CommunityContent:
+    """发布：帖子直接入库；角色 Release 由服务端构造公开快照。
+
+    Release 快照只含公开字段（name/道体摘要/版本数）；私密记忆、关系、
+    对话在结构上不进入发布物（契约：公开 Release 不含私密数据）。
+    """
+    kind = body.get("kind", "post")
+    title = str(body.get("title", "")).strip()
+    if not title:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "title 不能为空")
+    payload: dict[str, Any] = {}
+    character_id = None
+    if kind == "character_release":
+        from app.characters.service import require_character
+        from app.models import CharacterVersion
+
+        character_id = body.get("character_id", "")
+        character = await require_character(db, domain_id, character_id)
+        if character.status != "active":
+            raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "仅启镜角色可发布")
+        version_count = len(
+            list(
+                (
+                    await db.execute(
+                        select(CharacterVersion.id).where(
+                            CharacterVersion.character_id == character.id
+                        )
+                    )
+                ).scalars().all()
+            )
+        )
+        payload = {
+            "character_name": character.name,
+            "public_baseline": character.identity_baseline,
+            "version_count": version_count,
+        }
+    elif kind == "post":
+        payload = {"text": str(body.get("text", ""))}
+    else:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "kind 取值不合法")
+    content = CommunityContent(
+        author_domain_id=domain_id,
+        kind=kind,
+        title=title,
+        body=payload,
+        character_id=character_id,
+        visibility=body.get("visibility", "public"),
+        status="published",
+    )
+    db.add(content)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="community.published",
+            aggregate_type="community_content", aggregate_id=content.id,
+            payload={"kind": kind}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return content
+
+
+async def list_public(
+    db: AsyncSession, limit: int, cursor: str | None
+) -> tuple[list[CommunityContent], str | None, bool]:
+    stmt = (
+        select(CommunityContent)
+        .where(CommunityContent.status == "published")
+        .order_by(CommunityContent.created_at.desc(), CommunityContent.id.desc())
+    )
+    if cursor:
+        stmt = stmt.where(CommunityContent.id < cursor)
+    stmt = stmt.limit(limit + 1)
+    rows = list((await db.scalars(stmt)).all())
+    has_more = len(rows) > limit
+    page = rows[:limit]
+    next_cursor = page[-1].id if has_more and page else None
+    return page, next_cursor, has_more
+
+
+async def add_comment(
+    db: AsyncSession,
+    domain_id: str,
+    content_id: str,
+    body_text: str,
+    parent_id: str | None,
+    trace_id: str | None,
+) -> Comment:
+    content = await require_content(db, content_id)
+    if not body_text.strip():
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "评论不能为空")
+    if parent_id is not None:
+        parent = await db.get(Comment, parent_id)
+        if parent is None or parent.content_id != content.id or parent.status != "visible":
+            raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "父评论无效")
+    comment = Comment(
+        content_id=content.id,
+        author_domain_id=domain_id,
+        parent_comment_id=parent_id,
+        body=body_text,
+    )
+    db.add(comment)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="community.commented",
+            aggregate_type="community_content", aggregate_id=content.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return comment
+
+
+async def list_comments(db: AsyncSession, content_id: str) -> list[Comment]:
+    await require_content(db, content_id)  # 下架内容的评论随之不可见
+    return list(
+        (
+            await db.scalars(
+                select(Comment)
+                .where(Comment.content_id == content_id, Comment.status == "visible")
+                .order_by(Comment.created_at.asc())
+            )
+        ).all()
+    )
+
+
+async def react(
+    db: AsyncSession, domain_id: str, content_id: str, kind: str, trace_id: str | None
+) -> Reaction:
+    content = await require_content(db, content_id)
+    existing = await db.execute(
+        select(Reaction).where(
+            Reaction.content_id == content.id,
+            Reaction.actor_domain_id == domain_id,
+            Reaction.kind == kind,
+        )
+    )
+    if existing.scalar_one_or_none() is not None:
+        raise HTTPException(status.HTTP_409_CONFLICT, "已赞/已收藏")
+    reaction = Reaction(content_id=content.id, actor_domain_id=domain_id, kind=kind)
+    db.add(reaction)
+    await db.flush()
+    return reaction
+
+
+async def unreact(db: AsyncSession, domain_id: str, content_id: str, kind: str) -> None:
+    content = await require_content(db, content_id)
+    existing = await db.execute(
+        select(Reaction).where(
+            Reaction.content_id == content.id,
+            Reaction.actor_domain_id == domain_id,
+            Reaction.kind == kind,
+        )
+    )
+    reaction = existing.scalar_one_or_none()
+    if reaction is not None:
+        await db.delete(reaction)
+        await db.flush()
+
+
+async def reaction_counts(db: AsyncSession, content_id: str) -> dict[str, int]:
+    rows = (
+        await db.execute(
+            select(Reaction.kind, func.count())
+            .where(Reaction.content_id == content_id)
+            .group_by(Reaction.kind)
+        )
+    ).all()
+    return {k: int(c) for k, c in rows}
+
+
+async def follow(
+    db: AsyncSession, follower_domain_id: str, followee_domain_id: str
+) -> None:
+    if follower_domain_id == followee_domain_id:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "不能关注自己")
+    existing = await db.execute(
+        select(Follow).where(
+            Follow.follower_domain_id == follower_domain_id,
+            Follow.followee_domain_id == followee_domain_id,
+        )
+    )
+    if existing.scalar_one_or_none() is None:
+        db.add(
+            Follow(follower_domain_id=follower_domain_id, followee_domain_id=followee_domain_id)
+        )
+        await db.flush()
+
+
+async def unfollow(
+    db: AsyncSession, follower_domain_id: str, followee_domain_id: str
+) -> None:
+    existing = await db.execute(
+        select(Follow).where(
+            Follow.follower_domain_id == follower_domain_id,
+            Follow.followee_domain_id == followee_domain_id,
+        )
+    )
+    row = existing.scalar_one_or_none()
+    if row is not None:
+        await db.delete(row)
+        await db.flush()
+
+
+async def follow_counts(db: AsyncSession, domain_id: str) -> dict[str, int]:
+    followers = (
+        await db.execute(
+            select(func.count()).select_from(Follow).where(
+                Follow.followee_domain_id == domain_id
+            )
+        )
+    ).scalar_one()
+    following = (
+        await db.execute(
+            select(func.count()).select_from(Follow).where(
+                Follow.follower_domain_id == domain_id
+            )
+        )
+    ).scalar_one()
+    return {"followers": int(followers), "following": int(following)}
+
+
+async def file_report(
+    db: AsyncSession,
+    reporter_domain_id: str,
+    target_type: str,
+    target_id: str,
+    reason: str,
+    trace_id: str | None,
+) -> tuple[Report, ModerationCase]:
+    """举报即建司议案（治理队列入口）；同对象同理由不重复立案。"""
+    if target_type not in {"content", "comment"}:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "target_type 不合法")
+    if not reason.strip():
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "reason 不能为空")
+    report = Report(
+        reporter_domain_id=reporter_domain_id,
+        target_type=target_type,
+        target_id=target_id,
+        reason=reason,
+    )
+    db.add(report)
+    await db.flush()
+    case = ModerationCase(report_id=report.id, status="pending")
+    db.add(case)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=reporter_domain_id, action="community.reported",
+            aggregate_type="moderation_case", aggregate_id=case.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return report, case
+
+
+async def withdraw_content(
+    db: AsyncSession, domain_id: str, content_id: str, trace_id: str | None
+) -> CommunityContent:
+    """作者下架：status=removed；列表/详情/评论随 require_content 一并不可见。"""
+    content = await db.get(CommunityContent, content_id)
+    if content is None or content.author_domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "内容不存在")
+    if content.status == "removed":
+        return content  # 幂等
+    content.status = "removed"
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="community.withdrawn",
+            aggregate_type="community_content", aggregate_id=content.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return content

backend/app/core/config.py

@@ -12,6 +12,8 @@ class Settings(BaseSettings):
     log_level: str = "info"
     api_port: int = 8000
     database_url: str = "postgresql+asyncpg://hunjing:hunjing_dev_password@127.0.0.1:5432/hunjing"
+    storage_root: str = "storage"
+    sandbox_enabled: bool = False  # 未启用时隔离插件执行 fail-closed
 
 
 @lru_cache

backend/app/main.py

@@ -3,16 +3,25 @@
 from fastapi import FastAPI
 
 from app.auth.routes import router as auth_router
+from app.avatars.routes import router as avatars_router
 from app.characters.routes import router as characters_router
+from app.community.routes import router as community_router
 from app.conversations.routes import message_router, run_router
 from app.conversations.routes import router as conversations_router
 from app.core.config import get_settings
 from app.core.errors import install_error_handlers
 from app.core.middleware import RequestContextMiddleware, configure_logging
 from app.db.session import init_engine
+from app.marketplace.routes import finance_router, webhook_router
+from app.marketplace.routes import router as marketplace_router
+from app.media.routes import router as media_router
 from app.memories.routes import cycle_router
 from app.memories.routes import router as memories_router
+from app.ops.routes import admin_router, ops_router
+from app.plugins.routes import inst_router, invoke_router
+from app.plugins.routes import router as plugins_router
 from app.tools.routes import calls_router, tools_router
+from app.workspaces.routes import router as workspaces_router
 
 
 def create_app() -> FastAPI:
@@ -37,6 +46,18 @@ def create_app() -> FastAPI:
     app.include_router(memories_router)
     app.include_router(tools_router)
     app.include_router(calls_router)
+    app.include_router(marketplace_router)
+    app.include_router(finance_router)
+    app.include_router(webhook_router)
+    app.include_router(community_router)
+    app.include_router(workspaces_router)
+    app.include_router(plugins_router)
+    app.include_router(inst_router)
+    app.include_router(invoke_router)
+    app.include_router(media_router)
+    app.include_router(avatars_router)
+    app.include_router(ops_router)
+    app.include_router(admin_router)
 
     @app.get("/healthz", tags=["ops"])
     async def healthz() -> dict[str, str]:

backend/app/marketplace/__init__.py

@@ -0,0 +1 @@
+"""交易域：商品、订单、账本、退款与 Webhook。"""

backend/app/marketplace/routes.py

@@ -0,0 +1,169 @@
+"""交易域路由（WP-13）。"""
+
+import hashlib
+import json
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, Header, HTTPException, Request, status
+from fastapi.responses import JSONResponse
+from sqlalchemy import select
+
+from app.auth.dependencies import get_current_user, require_state_change
+from app.conversations.routes import _domain_of
+from app.db.session import DbSession
+from app.marketplace import service
+from app.models import Listing, Order, User
+
+router = APIRouter(prefix="/v1/marketplace", tags=["marketplace"])
+finance_router = APIRouter(prefix="/v1/finance", tags=["finance"])
+webhook_router = APIRouter(prefix="/v1/webhooks/v1", tags=["webhooks"])
+
+
+def _listing_out(item: Listing) -> dict[str, Any]:
+    return {
+        "id": item.id, "title": item.title, "price_minor": item.price_minor,
+        "currency": item.currency, "status": item.status,
+    }
+
+
+def _order_out(o: Order) -> dict[str, Any]:
+    return {
+        "id": o.id, "status": o.status, "total_minor": o.total_minor,
+        "currency": o.currency,
+        "paid_at": o.paid_at.isoformat() if o.paid_at else None,
+        "refunded_at": o.refunded_at.isoformat() if o.refunded_at else None,
+    }
+
+
+@router.post("/listings", status_code=201)
+async def create_listing(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    listing = await service.create_listing(
+        db, domain.id, body, getattr(request.state, "trace_id", None)
+    )
+    return _listing_out(listing)
+
+
+@router.get("/listings")
+async def list_listings(
+    db: DbSession, user: Annotated[User, Depends(get_current_user)]
+) -> dict[str, Any]:
+    rows = list((await db.scalars(select(Listing).limit(50))).all())
+    return {"data": [_listing_out(item) for item in rows]}
+
+
+@router.post("/orders", status_code=201, response_model=None)
+async def create_order(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+    idempotency_key: Annotated[str | None, Header(alias="Idempotency-Key")] = None,
+) -> dict[str, Any] | JSONResponse:
+    if idempotency_key:
+        body = {**body, "idempotency_key": idempotency_key}
+    domain = await _domain_of(db, user)
+    order, replayed = await service.create_order(
+        db, domain.id, body, getattr(request.state, "trace_id", None)
+    )
+    if replayed:
+        return JSONResponse(status_code=200, content=_order_out(order))
+    return _order_out(order)
+
+
+@router.post("/orders/{order_id}/payment-confirmations", status_code=201)
+async def confirm_payment(
+    order_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    order = await service.confirm_payment(
+        db, domain.id, order_id, getattr(request.state, "trace_id", None)
+    )
+    return _order_out(order)
+
+
+@router.post("/orders/{order_id}/refunds", status_code=201)
+async def refund(
+    order_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    order = await service.refund_order(
+        db, domain.id, order_id, getattr(request.state, "trace_id", None)
+    )
+    return _order_out(order)
+
+
+@finance_router.get("/summary")
+async def finance_summary(
+    db: DbSession, user: Annotated[User, Depends(get_current_user)]
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    return await service.finance_summary(db, domain.id)
+
+
+@finance_router.post("/preservation", response_model=None)
+async def set_preservation(
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+    request: Request,
+    body: dict[str, bool],
+) -> dict[str, str]:
+    """保全态切换（欠费只读；开发档由计费系统触发，验证用）。
+
+    不经 require_state_change：保全期间必须能解除保全（否则自锁）。
+    """
+    domain = await _domain_of(db, user)
+    value = await service.set_preservation(
+        db, domain.id, bool(body.get("preserved")), getattr(request.state, "trace_id", None)
+    )
+    return {"billing_status": value}
+
+
+@webhook_router.post("/payments/mock", status_code=200)
+async def payment_webhook(
+    request: Request,
+    db: DbSession,
+    x_signature: Annotated[str | None, Header(alias="X-Signature")] = None,
+) -> dict[str, str]:
+    """支付 Provider Webhook：先验签（原始字节），再按事件 ID 幂等处理。"""
+    raw = await request.body()
+    service.verify_webhook_signature(raw, x_signature)
+    try:
+        payload: dict[str, Any] = json.loads(raw)
+    except json.JSONDecodeError as exc:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "payload 不是 JSON") from exc
+    event_type = str(payload.get("type", "payment.succeeded"))
+    provider_event_id = str(payload.get("provider_event_id", ""))
+    order_id = str(payload.get("order_id", ""))
+    if not provider_event_id or not order_id:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "缺少事件标识")
+    order = await db.get(Order, order_id)
+    if order is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "订单不存在")
+    buyer_domain_id = order.buyer_domain_id
+
+    async def handler() -> None:
+        if event_type == "payment.succeeded":
+            await service.confirm_payment(db, buyer_domain_id, order_id, None)
+        elif event_type == "payment.refunded":
+            await service.refund_order(db, buyer_domain_id, order_id, None)
+        else:
+            raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "未知事件类型")
+
+    payload_hash = hashlib.sha256(raw).hexdigest()
+    result = await service.process_webhook(
+        db, "mock", provider_event_id, event_type, payload_hash,
+        handler, getattr(request.state, "trace_id", None),
+    )
+    return {"result": result}

backend/app/marketplace/service.py

@@ -0,0 +1,272 @@
+"""交易域：商品、订单、不可变账本、退款与 Webhook（WP-13 / ADR-009/021）。"""
+
+import hashlib
+import hmac
+import os
+from datetime import UTC, datetime
+from typing import Any
+
+from fastapi import HTTPException, status
+from sqlalchemy import func, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models import (
+    AuditEvent,
+    LedgerEntry,
+    Listing,
+    Order,
+    OrderItem,
+    OutboxEvent,
+    WebhookEvent,
+)
+
+PLATFORM_FEE_BPS = 1000  # 平台费 10%（基点；正式费率由运营决策门登记）
+
+
+def _ledger_balance_check(entries: list[tuple[str, int]]) -> None:
+    """平衡不变量：sum(charge+reversal) == sum(fee+payable 及其 reversal)。"""
+    left = sum(a for t, a in entries if t in {"charge", "reversal"})
+    right = sum(
+        a for t, a in entries
+        if t in {"platform_fee", "creator_payable", "refund"}
+    )
+    if left != right:
+        raise HTTPException(
+            status.HTTP_500_INTERNAL_SERVER_ERROR, "账本不平衡：拒绝提交"
+        )
+
+
+async def create_listing(
+    db: AsyncSession, domain_id: str, body: dict[str, Any], trace_id: str | None
+) -> Listing:
+    listing = Listing(
+        creator_domain_id=domain_id,
+        title=str(body.get("title", "")),
+        price_minor=int(body.get("price_minor", 0)),
+        currency=str(body.get("currency", "CNY")),
+    )
+    if not listing.title.strip():
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "title 不能为空")
+    db.add(listing)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="listing.created",
+            aggregate_type="listing", aggregate_id=listing.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return listing
+
+
+async def create_order(
+    db: AsyncSession, buyer_domain_id: str, body: dict[str, Any], trace_id: str | None
+) -> tuple[Order, bool]:
+    """下单：价格快照冻结（客户端金额不可信）；幂等键重放返回原订单。"""
+    key = body.get("idempotency_key")
+    if key:
+        existing = await db.execute(
+            select(Order).where(
+                Order.buyer_domain_id == buyer_domain_id,
+                Order.idempotency_key == key,
+            )
+        )
+        replay = existing.scalar_one_or_none()
+        if replay is not None:
+            return replay, True
+    listing_ids = body.get("listing_ids", [])
+    if not listing_ids:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "listing_ids 不能为空")
+    listings = list(
+        (
+            await db.execute(select(Listing).where(Listing.id.in_(listing_ids)))
+        ).scalars().all()
+    )
+    if len(listings) != len(set(listing_ids)):
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "存在无效商品")
+    total = sum(x.price_minor for x in listings)
+    currency = listings[0].currency
+    if any(x.currency != currency for x in listings):
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "订单不能混合币种")
+    order = Order(
+        buyer_domain_id=buyer_domain_id,
+        total_minor=total,
+        currency=currency,
+        idempotency_key=key,
+    )
+    db.add(order)
+    await db.flush()
+    for listing in listings:
+        db.add(
+            OrderItem(
+                order_id=order.id,
+                listing_id=listing.id,
+                title_snapshot=listing.title,
+                price_minor_snapshot=listing.price_minor,
+            )
+        )
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=buyer_domain_id, action="order.created",
+            aggregate_type="order", aggregate_id=order.id,
+            payload={"total_minor": total}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return order, False
+
+
+async def _post_entries(
+    db: AsyncSession, order: Order, sign: int, note: str
+) -> None:
+    """写三分录（带符号）：charge / platform_fee / creator_payable。
+
+    charge=fee+payable（双录平衡）；退款以 sign=-1 写反向三条。
+    """
+    fee = order.total_minor * PLATFORM_FEE_BPS // 10000
+    payable = order.total_minor - fee
+    entries = [
+        ("charge" if sign > 0 else "reversal", order.total_minor * sign),
+        ("platform_fee", fee * sign),
+        ("creator_payable", payable * sign),
+    ]
+    checked = [(t, a) for t, a in entries if a != 0]
+    _ledger_balance_check(checked)
+    for entry_type, amount in checked:
+        db.add(
+            LedgerEntry(
+                order_id=order.id, entry_type=entry_type,
+                amount_minor=amount, currency=order.currency,
+                note=note,
+            )
+        )
+
+
+async def confirm_payment(
+    db: AsyncSession, buyer_domain_id: str, order_id: str, trace_id: str | None
+) -> Order:
+    """支付确认（开发档 Provider；真实 Provider 经 Webhook 驱动同一入账）。"""
+    order = await db.get(Order, order_id)
+    if order is None or order.buyer_domain_id != buyer_domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "订单不存在")
+    if order.status == "paid":
+        return order  # 幂等
+    if order.status != "pending_payment":
+        raise HTTPException(status.HTTP_409_CONFLICT, f"订单状态 {order.status} 不可支付")
+    order.status = "paid"
+    order.paid_at = datetime.now(UTC)
+    await _post_entries(db, order, +1, "payment confirmed")
+    db.add(
+        OutboxEvent(
+            aggregate_type="order", aggregate_id=order.id,
+            event_type="order.paid", payload={"order_id": order.id},
+        )
+    )
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=buyer_domain_id, action="order.paid",
+            aggregate_type="order", aggregate_id=order.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return order
+
+
+async def refund_order(
+    db: AsyncSession, buyer_domain_id: str, order_id: str, trace_id: str | None
+) -> Order:
+    """全额退款：反向分录修正账本（Ledger 不可变，不删不改，ADR-009）。"""
+    order = await db.get(Order, order_id)
+    if order is None or order.buyer_domain_id != buyer_domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "订单不存在")
+    if order.status == "refunded":
+        return order  # 幂等
+    if order.status != "paid":
+        raise HTTPException(status.HTTP_409_CONFLICT, "仅已支付订单可退款")
+    order.status = "refunded"
+    order.refunded_at = datetime.now(UTC)
+    await _post_entries(db, order, -1, "refund")
+    db.add(
+        OutboxEvent(
+            aggregate_type="order", aggregate_id=order.id,
+            event_type="order.refunded", payload={"order_id": order.id},
+        )
+    )
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=buyer_domain_id, action="order.refunded",
+            aggregate_type="order", aggregate_id=order.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return order
+
+
+def verify_webhook_signature(raw_body: bytes, signature: str | None) -> None:
+    """HMAC-SHA256 验签：密钥经环境变量；失败 401（契约 realtime-and-webhooks）。"""
+    secret = os.environ.get("HUNJING_WEBHOOK_SECRET", "")
+    if not secret:
+        raise HTTPException(status.HTTP_503_SERVICE_UNAVAILABLE, "Webhook 密钥未配置")
+    if signature is None:
+        raise HTTPException(status.HTTP_401_UNAUTHORIZED, "缺少签名")
+    expected = hmac.new(secret.encode(), raw_body, hashlib.sha256).hexdigest()
+    if not hmac.compare_digest(expected, signature):
+        raise HTTPException(status.HTTP_401_UNAUTHORIZED, "签名校验失败")
+
+
+async def process_webhook(
+    db: AsyncSession, provider: str, provider_event_id: str, event_type: str,
+    payload_hash: str, handler: Any, trace_id: str | None,
+) -> str:
+    """Webhook 处理：先验签（调用方）、按事件 ID 幂等；重复事件 200 跳过。"""
+    existing = await db.get(WebhookEvent, provider_event_id)
+    if existing is not None:
+        return "duplicate"  # 幂等：重复投递不重复入账
+    db.add(
+        WebhookEvent(
+            provider_event_id=provider_event_id,
+            provider=provider,
+            event_type=event_type,
+            payload_hash=payload_hash,
+        )
+    )
+    await handler()  # 业务处理（如入账）与本记录同一事务
+    await db.flush()
+    return "processed"
+
+
+async def finance_summary(db: AsyncSession, domain_id: str) -> dict[str, Any]:
+    """域内财务汇总与平衡校验（每订单 charge=reversal 与 fee+payable 对账）。"""
+    rows = (
+        await db.execute(
+            select(LedgerEntry.entry_type, func.sum(LedgerEntry.amount_minor))
+            .join(Order, LedgerEntry.order_id == Order.id)
+            .where(Order.buyer_domain_id == domain_id)
+            .group_by(LedgerEntry.entry_type)
+        )
+    ).all()
+    totals = {t: int(a or 0) for t, a in rows}
+    balance_ok = totals.get("charge", 0) + totals.get("reversal", 0) == (
+        totals.get("platform_fee", 0) + totals.get("creator_payable", 0)
+    )
+    return {"totals_minor": totals, "balanced": balance_ok}
+
+
+async def set_preservation(
+    db: AsyncSession, domain_id: str, preserved: bool, trace_id: str | None
+) -> str:
+    """保全态（ADR-021）：欠费只读保全；恢复付费即恢复，数据不删不降级。"""
+    from app.models import PersonalDomain
+
+    domain = await db.get(PersonalDomain, domain_id)
+    assert domain is not None
+    domain.billing_status = "preserved" if preserved else "ok"
+    db.add(
+        AuditEvent(
+            actor_type="system", actor_id="billing", action="domain.preservation_changed",
+            aggregate_type="personal_domain", aggregate_id=domain_id,
+            payload={"preserved": preserved}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return domain.billing_status

backend/app/models.py

@@ -21,6 +21,7 @@ class User(Base):
 
     id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("user_"))
     email: Mapped[str] = mapped_column(String, nullable=False, unique=True)
+    role: Mapped[str] = mapped_column(String, nullable=False, default="user")
     display_name: Mapped[str] = mapped_column(String, nullable=False)
     created_at: Mapped[datetime] = mapped_column(
         DateTime(timezone=True), nullable=False, server_default=func.now()
@@ -29,6 +30,10 @@ class User(Base):
         DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
     )
 
+    __table_args__ = (
+        CheckConstraint("role IN ('user', 'admin')", name="role_values"),
+    )
+
 
 class PersonalDomain(Base):
     __tablename__ = "personal_domain"
@@ -42,6 +47,8 @@ class PersonalDomain(Base):
     name: Mapped[str] = mapped_column(String, nullable=False)
     # 区域驻留（ADR-024 之前的数据驻留决策）：默认区域，迁移走正式协议
     data_region: Mapped[str] = mapped_column(String, nullable=False, default="default")
+    # 保全态（ADR-021）：欠费/封禁只读保全，不删除数据
+    billing_status: Mapped[str] = mapped_column(String, nullable=False, default="ok")
     created_at: Mapped[datetime] = mapped_column(
         DateTime(timezone=True), nullable=False, server_default=func.now()
     )
@@ -673,3 +680,725 @@ class ToolCall(Base):
             unique=True,
         ),
     )
+
+
+class Listing(Base):
+    """市场商品（WP-13）：带版本、价格与许可；此处为最小商品形态。"""
+
+    __tablename__ = "listing"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("listing_")
+    )
+    creator_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    title: Mapped[str] = mapped_column(String, nullable=False)
+    price_minor: Mapped[int] = mapped_column(nullable=False, default=0)  # 0=免费
+    currency: Mapped[str] = mapped_column(String, nullable=False, default="CNY")
+    status: Mapped[str] = mapped_column(String, nullable=False, default="published")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("price_minor >= 0", name="price_non_negative"),
+    )
+
+
+class Order(Base):
+    """订单（契约 order_status 六态）；下单即价格快照，客户端金额不可信。"""
+
+    __tablename__ = "order"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("order_"))
+    buyer_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending_payment")
+    total_minor: Mapped[int] = mapped_column(nullable=False, default=0)
+    currency: Mapped[str] = mapped_column(String, nullable=False, default="CNY")
+    idempotency_key: Mapped[str | None] = mapped_column(String, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+    paid_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    refunded_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+
+    __table_args__ = (
+        CheckConstraint(
+            "status IN ('pending_payment', 'paid', 'partially_refunded', 'refunded', "
+            "'disputed', 'cancelled')",
+            name="status_values",
+        ),
+        Index("uq_order_buyer_idempotency", "buyer_domain_id", "idempotency_key", unique=True),
+    )
+
+
+class OrderItem(Base):
+    """订单行：商品与价格快照（下单时冻结，后续改价不影响）。"""
+
+    __tablename__ = "order_item"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("item_"))
+    order_id: Mapped[str] = mapped_column(
+        ForeignKey("order.id", ondelete="cascade"), nullable=False, index=True
+    )
+    listing_id: Mapped[str] = mapped_column(
+        ForeignKey("listing.id", ondelete="restrict"), nullable=False
+    )
+    title_snapshot: Mapped[str] = mapped_column(String, nullable=False)
+    price_minor_snapshot: Mapped[int] = mapped_column(nullable=False)
+
+
+class LedgerEntry(Base):
+    """不可变账务分录（ADR-009）：修正只写反向分录，禁止更新删除。
+
+    带符号金额：charge/payable/fee 为正，reversal 为负；
+    平衡不变量：每笔订单 sum(charge+reversal) == sum(fee+fee_rev+payable+pay_rev)。
+    """
+
+    __tablename__ = "ledger_entry"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("ledger_")
+    )
+    order_id: Mapped[str] = mapped_column(
+        ForeignKey("order.id", ondelete="restrict"), nullable=False, index=True
+    )
+    entry_type: Mapped[str] = mapped_column(String, nullable=False)
+    amount_minor: Mapped[int] = mapped_column(nullable=False)  # 带符号
+    currency: Mapped[str] = mapped_column(String, nullable=False, default="CNY")
+    note: Mapped[str | None] = mapped_column(String, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "entry_type IN ('charge', 'refund', 'platform_fee', 'creator_payable', "
+            "'tax', 'reserve', 'payout', 'reversal')",
+            name="entry_type_values",
+        ),
+        Index("ix_ledger_order_type", "order_id", "entry_type"),
+    )
+
+
+class WebhookEvent(Base):
+    """支付 Webhook 事件：按 Provider 事件 ID 幂等，允许乱序到达。"""
+
+    __tablename__ = "webhook_event"
+
+    provider_event_id: Mapped[str] = mapped_column(String, primary_key=True)
+    provider: Mapped[str] = mapped_column(String, nullable=False)
+    event_type: Mapped[str] = mapped_column(String, nullable=False)
+    payload_hash: Mapped[str] = mapped_column(String, nullable=False)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="processed")
+    received_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("status IN ('processed', 'ignored')", name="status_values"),
+    )
+
+
+class CommunityContent(Base):
+    """社区内容：帖子与角色 Release（WP-11）。
+
+    角色 Release 由服务端构造公开快照；私密记忆/关系/对话在结构上不进入发布物。
+    """
+
+    __tablename__ = "community_content"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("content_")
+    )
+    author_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    kind: Mapped[str] = mapped_column(String, nullable=False, default="post")
+    title: Mapped[str] = mapped_column(String, nullable=False)
+    body: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
+    character_id: Mapped[str | None] = mapped_column(
+        ForeignKey("character.id", ondelete="set null"), nullable=True
+    )
+    visibility: Mapped[str] = mapped_column(String, nullable=False, default="public")
+    status: Mapped[str] = mapped_column(String, nullable=False, default="published")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("kind IN ('post', 'character_release')", name="kind_values"),
+        CheckConstraint("visibility IN ('public', 'followers')", name="visibility_values"),
+        CheckConstraint(
+            "status IN ('draft', 'submitted', 'published', 'limited', 'suspended', 'removed')",
+            name="status_values",
+        ),
+    )
+
+
+class Comment(Base):
+    """社区评论：平铺 + 可选父级；下架内容下的评论不可见。"""
+
+    __tablename__ = "comment"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("comment_"))
+    content_id: Mapped[str] = mapped_column(
+        ForeignKey("community_content.id", ondelete="cascade"), nullable=False, index=True
+    )
+    author_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False
+    )
+    parent_comment_id: Mapped[str | None] = mapped_column(
+        ForeignKey("comment.id", ondelete="cascade"), nullable=True
+    )
+    body: Mapped[str] = mapped_column(String, nullable=False)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="visible")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("status IN ('visible', 'removed')", name="status_values"),
+    )
+
+
+class Reaction(Base):
+    """互动：点赞/收藏；(content, actor, kind) 唯一防重复。"""
+
+    __tablename__ = "reaction"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("reaction_"))
+    content_id: Mapped[str] = mapped_column(
+        ForeignKey("community_content.id", ondelete="cascade"), nullable=False, index=True
+    )
+    actor_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False
+    )
+    kind: Mapped[str] = mapped_column(String, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("kind IN ('like', 'save')", name="kind_values"),
+        Index(
+            "uq_reaction_content_actor_kind",
+            "content_id", "actor_domain_id", "kind",
+            unique=True,
+        ),
+    )
+
+
+class Follow(Base):
+    """关注关系（域→域）。"""
+
+    __tablename__ = "follow"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("follow_"))
+    # 双 FK 同指 personal_domain：显式命名避免 convention 同名冲突
+    follower_domain_id: Mapped[str] = mapped_column(
+        ForeignKey(
+            "personal_domain.id", ondelete="cascade", name="fk_follow_follower_domain"
+        ),
+        nullable=False,
+        index=True,
+    )
+    followee_domain_id: Mapped[str] = mapped_column(
+        ForeignKey(
+            "personal_domain.id", ondelete="cascade", name="fk_follow_followee_domain"
+        ),
+        nullable=False,
+        index=True,
+    )
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        Index(
+            "uq_follow_pair", "follower_domain_id", "followee_domain_id", unique=True
+        ),
+    )
+
+
+class Report(Base):
+    """举报：创建即生成司议案（治理队列入口）。"""
+
+    __tablename__ = "report"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("report_"))
+    reporter_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    target_type: Mapped[str] = mapped_column(String, nullable=False)
+    target_id: Mapped[str] = mapped_column(String, nullable=False)
+    reason: Mapped[str] = mapped_column(String, nullable=False)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("target_type IN ('content', 'comment')", name="target_type_values"),
+        CheckConstraint("status IN ('pending', 'reviewed', 'actioned')", name="status_values"),
+    )
+
+
+class ModerationCase(Base):
+    """司议案：由举报生成，处置动作与结果留痕。"""
+
+    __tablename__ = "moderation_case"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("moderation_")
+    )
+    report_id: Mapped[str] = mapped_column(
+        ForeignKey("report.id", ondelete="cascade"), nullable=False, index=True
+    )
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending")
+    action_taken: Mapped[str | None] = mapped_column(String, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("status IN ('pending', 'resolved')", name="status_values"),
+    )
+
+
+class Workspace(Base):
+    """协作空间（WP-12）：多人创作与权限边界。"""
+
+    __tablename__ = "workspace"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("workspace_")
+    )
+    name: Mapped[str] = mapped_column(String, nullable=False)
+    owner_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+
+class WorkspaceMember(Base):
+    """成员与角色：编辑、评审、发布、财务权限分离（契约协作域）。"""
+
+    __tablename__ = "workspace_member"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("member_"))
+    workspace_id: Mapped[str] = mapped_column(
+        ForeignKey("workspace.id", ondelete="cascade"), nullable=False, index=True
+    )
+    member_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False
+    )
+    role: Mapped[str] = mapped_column(String, nullable=False, default="viewer")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "role IN ('owner', 'editor', 'reviewer', 'viewer')", name="role_values"
+        ),
+        Index("uq_workspace_member", "workspace_id", "member_domain_id", unique=True),
+    )
+
+
+class WorkspaceInvitation(Base):
+    """邀请：接受后入成员；status 单向流转。"""
+
+    __tablename__ = "workspace_invitation"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("invitation_")
+    )
+    workspace_id: Mapped[str] = mapped_column(
+        ForeignKey("workspace.id", ondelete="cascade"), nullable=False, index=True
+    )
+    invitee_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False
+    )
+    role: Mapped[str] = mapped_column(String, nullable=False, default="editor")
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "role IN ('editor', 'reviewer', 'viewer')", name="role_values"
+        ),
+        CheckConstraint(
+            "status IN ('pending', 'accepted', 'declined', 'expired')", name="status_values"
+        ),
+    )
+
+
+class Project(Base):
+    """协作项目：条目由版本承载；发布需 owner 且版本已批准。"""
+
+    __tablename__ = "project"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("project_"))
+    workspace_id: Mapped[str] = mapped_column(
+        ForeignKey("workspace.id", ondelete="cascade"), nullable=False, index=True
+    )
+    name: Mapped[str] = mapped_column(String, nullable=False)
+    kind: Mapped[str] = mapped_column(String, nullable=False, default="generic")
+    status: Mapped[str] = mapped_column(String, nullable=False, default="draft")
+    current_version_id: Mapped[str | None] = mapped_column(
+        ForeignKey("project_version.id", ondelete="set null", use_alter=True), nullable=True
+    )
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "status IN ('draft', 'published')", name="status_values"
+        ),
+    )
+
+
+class ProjectVersion(Base):
+    """项目版本：editor 提交 → reviewer 批准/拒绝；不可变演进。"""
+
+    __tablename__ = "project_version"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("project_version_")
+    )
+    project_id: Mapped[str] = mapped_column(
+        ForeignKey("project.id", ondelete="cascade"), nullable=False, index=True
+    )
+    version: Mapped[int] = mapped_column(nullable=False)
+    payload: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="draft")
+    submitted_by: Mapped[str | None] = mapped_column(String, nullable=True)
+    reviewed_by: Mapped[str | None] = mapped_column(String, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "status IN ('draft', 'submitted', 'approved', 'rejected')", name="status_values"
+        ),
+        Index("uq_project_version_number", "project_id", "version", unique=True),
+    )
+
+
+class Plugin(Base):
+    """插件（Registry 条目，WP-07）：撤架阻断新调用，历史审计保留。"""
+
+    __tablename__ = "plugin"
+
+    name: Mapped[str] = mapped_column(String, primary_key=True)  # 点分稳定名
+    publisher_domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    kind: Mapped[str] = mapped_column(String, nullable=False, default="declarative")
+    status: Mapped[str] = mapped_column(String, nullable=False, default="published")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "kind IN ('declarative', 'remote', 'isolated_process', 'container')",
+            name="kind_values",
+        ),
+        CheckConstraint(
+            "status IN ('published', 'suspended', 'removed')", name="status_values"
+        ),
+    )
+
+
+class PluginVersion(Base):
+    """插件版本：Manifest（权限/网络/数据声明）与内容签名（哈希）。"""
+
+    __tablename__ = "plugin_version"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("plugin_version_")
+    )
+    plugin_name: Mapped[str] = mapped_column(
+        ForeignKey("plugin.name", ondelete="cascade"), nullable=False, index=True
+    )
+    version: Mapped[str] = mapped_column(String, nullable=False)
+    manifest: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
+    content_hash: Mapped[str] = mapped_column(String, nullable=False)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="published")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "status IN ('published', 'suspended', 'removed')", name="status_values"
+        ),
+        Index("uq_plugin_version", "plugin_name", "version", unique=True),
+    )
+
+
+class PluginInstallation(Base):
+    """安装：购买≠安装≠启用≠授权；启用必须显式确认权限子集。"""
+
+    __tablename__ = "plugin_installation"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("plugin_installation_")
+    )
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    plugin_name: Mapped[str] = mapped_column(
+        ForeignKey("plugin.name", ondelete="cascade"), nullable=False
+    )
+    version_id: Mapped[str] = mapped_column(
+        ForeignKey("plugin_version.id", ondelete="restrict"), nullable=False
+    )
+    enabled: Mapped[bool] = mapped_column(nullable=False, default=False)
+    granted_permissions: Mapped[list[str]] = mapped_column(JSONB, nullable=False, default=list)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        Index("uq_plugin_installation", "domain_id", "plugin_name", unique=True),
+    )
+
+
+class Upload(Base):
+    """上传会话：登记约束 → 直传对象存储 → 完成校验（契约第 9 节）。"""
+
+    __tablename__ = "upload"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("upload_")
+    )
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    filename: Mapped[str] = mapped_column(String, nullable=False)
+    media_type: Mapped[str] = mapped_column(String, nullable=False)
+    size_limit: Mapped[int] = mapped_column(nullable=False, default=100 * 1024 * 1024)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("status IN ('pending', 'completed', 'failed')", name="status_values"),
+    )
+
+
+class FileAsset(Base):
+    """文件资产：未完成/隔离文件不可被业务引用（契约第 9 节）。"""
+
+    __tablename__ = "file_asset"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("file_"))
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    upload_id: Mapped[str | None] = mapped_column(
+        ForeignKey("upload.id", ondelete="set null"), nullable=True
+    )
+    filename: Mapped[str] = mapped_column(String, nullable=False)
+    media_type: Mapped[str] = mapped_column(String, nullable=False)
+    size_bytes: Mapped[int] = mapped_column(nullable=False, default=0)
+    sha256: Mapped[str | None] = mapped_column(String, nullable=True)
+    storage_key: Mapped[str] = mapped_column(String, nullable=False)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "status IN ('pending', 'ready', 'failed', 'quarantined')", name="status_values"
+        ),
+    )
+
+
+class MediaJob(Base):
+    """媒体任务：ASR/TTS/图像等；无可用 Provider 时失败（fail-closed）。"""
+
+    __tablename__ = "media_job"
+
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: new_id("media_"))
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    kind: Mapped[str] = mapped_column(String, nullable=False)
+    input: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
+    output: Mapped[dict[str, Any] | None] = mapped_column(JSONB, nullable=True)
+    status: Mapped[str] = mapped_column(String, nullable=False, default="queued")
+    progress: Mapped[int] = mapped_column(nullable=False, default=0)
+    error: Mapped[str | None] = mapped_column(String, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+    completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+
+    __table_args__ = (
+        CheckConstraint("kind IN ('asr', 'tts', 'image_gen', 'image_edit')", name="kind_values"),
+        CheckConstraint(
+            "status IN ('queued', 'running', 'succeeded', 'failed', 'cancelled')",
+            name="status_values",
+        ),
+    )
+
+
+class VoiceConsent(Base):
+    """声契：声音授权（身份/用途/期限），撤回后停止新生成（契约媒体域）。"""
+
+    __tablename__ = "voice_consent"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("voice_consent_")
+    )
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    character_id: Mapped[str | None] = mapped_column(
+        ForeignKey("character.id", ondelete="cascade"), nullable=True
+    )
+    purpose: Mapped[str] = mapped_column(String, nullable=False, default="voice_clone")
+    expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    revoked_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+
+class DiagnosticGrant(Base):
+    """诊断授权（ADR-004）：双重、限时；明文只签发一次，库存哈希。"""
+
+    __tablename__ = "diagnostic_grant"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("diagnostic_grant_")
+    )
+    run_id: Mapped[str] = mapped_column(
+        ForeignKey("run.id", ondelete="cascade"), nullable=False, index=True
+    )
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False
+    )
+    purpose: Mapped[str] = mapped_column(String, nullable=False)
+    token_hash: Mapped[str] = mapped_column(String, nullable=False, unique=True)
+    expires_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
+    used_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+
+class PluginExecution(Base):
+    """插件沙箱执行记录（WP-06/07 Sandbox）：结果与资源消耗如实留痕。"""
+
+    __tablename__ = "plugin_execution"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("execution_")
+    )
+    installation_id: Mapped[str] = mapped_column(
+        ForeignKey("plugin_installation.id", ondelete="cascade"), nullable=False, index=True
+    )
+    status: Mapped[str] = mapped_column(String, nullable=False, default="running")
+    exit_code: Mapped[int | None] = mapped_column(nullable=True)
+    duration_ms: Mapped[int | None] = mapped_column(nullable=True)
+    stdout_excerpt: Mapped[str | None] = mapped_column(String, nullable=True)
+    error: Mapped[str | None] = mapped_column(String, nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+    completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+
+    __table_args__ = (
+        CheckConstraint(
+            "status IN ('running', 'succeeded', 'failed', 'timeout', 'killed')",
+            name="status_values",
+        ),
+    )
+
+
+class AvatarModel(Base):
+    """Avatar 模型资产（WP-09）：live2d/vrm/gltf；校验结果与来源许可。"""
+
+    __tablename__ = "avatar_model"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("avatar_")
+    )
+    domain_id: Mapped[str] = mapped_column(
+        ForeignKey("personal_domain.id", ondelete="cascade"), nullable=False, index=True
+    )
+    character_id: Mapped[str | None] = mapped_column(
+        ForeignKey("character.id", ondelete="set null"), nullable=True
+    )
+    name: Mapped[str] = mapped_column(String, nullable=False)
+    format: Mapped[str] = mapped_column(String, nullable=False)
+    file_id: Mapped[str] = mapped_column(
+        ForeignKey("file_asset.id", ondelete="restrict"), nullable=False
+    )
+    status: Mapped[str] = mapped_column(String, nullable=False, default="pending")
+    validation_report: Mapped[dict[str, Any]] = mapped_column(
+        JSONB, nullable=False, default=dict
+    )
+    source_info: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
+    license_terms: Mapped[str | None] = mapped_column(String, nullable=True)
+    current_command_id: Mapped[str | None] = mapped_column(
+        ForeignKey("avatar_command.id", ondelete="set null", use_alter=True), nullable=True
+    )
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint("format IN ('live2d', 'vrm', 'gltf')", name="format_values"),
+        CheckConstraint(
+            "status IN ('pending', 'validated', 'rejected')", name="status_values"
+        ),
+    )
+
+
+class AvatarCommand(Base):
+    """非破坏编辑命令历史（WP-09/ADR-006）：命令与版本可扩展到 2.0 LLM 改模。"""
+
+    __tablename__ = "avatar_command"
+
+    id: Mapped[str] = mapped_column(
+        String, primary_key=True, default=lambda: new_id("command_")
+    )
+    avatar_id: Mapped[str] = mapped_column(
+        ForeignKey("avatar_model.id", ondelete="cascade"), nullable=False, index=True
+    )
+    sequence: Mapped[int] = mapped_column(nullable=False)
+    command_type: Mapped[str] = mapped_column(String, nullable=False)
+    payload: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
+    undone: Mapped[bool] = mapped_column(nullable=False, default=False)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, server_default=func.now()
+    )
+
+    __table_args__ = (
+        CheckConstraint(
+            "command_type IN ('param_map', 'expression', 'physics', 'motion', "
+            "'material', 'texture', 'bone', 'attachment', 'lighting', 'camera')",
+            name="command_type_values",
+        ),
+        Index("uq_avatar_command_seq", "avatar_id", "sequence", unique=True),
+    )

backend/app/ops/__init__.py

@@ -0,0 +1 @@
+"""运营域：诊断双授权、管理面治理、支持包与观测。"""

backend/app/ops/routes.py

@@ -0,0 +1,147 @@
+"""运营域路由：诊断、管理面、支持包与观测（WP-14）。"""
+
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, Header, HTTPException, Request, Response, status
+from sqlalchemy import func, select
+from sqlalchemy import text as sql_text
+
+from app.auth.dependencies import get_current_user, require_state_change
+from app.conversations.routes import _domain_of
+from app.db.session import DbSession
+from app.models import MediaJob, Message, Run, ToolCall, User
+from app.ops import service
+
+ops_router = APIRouter(prefix="/v1", tags=["ops-extended"])
+admin_router = APIRouter(prefix="/v1/admin", tags=["admin"])
+
+
+@ops_router.post("/runs/{run_id}/diagnostic-grants", status_code=201)
+async def issue_grant(
+    run_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    """签发诊断授权：明文 token 只返回一次；默认 15 分钟、单次、绑定 Run。"""
+    domain = await _domain_of(db, user)
+    grant, token = await service.issue_grant(
+        db, domain.id, run_id, body.get("purpose", ""),
+        getattr(request.state, "trace_id", None),
+    )
+    return {
+        "grant_id": grant.id, "token": token,  # 唯一一次明文返回
+        "expires_at": grant.expires_at.isoformat(),
+    }
+
+
+@ops_router.get("/runs/{run_id}/diagnostics")
+async def read_diagnostics(
+    run_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+    response: Response,
+    diag_token: Annotated[
+        str | None, Header(alias="Hunjing-Diagnostic-Token")
+    ] = None,
+    diag_purpose: Annotated[
+        str | None, Header(alias="Hunjing-Diagnostic-Purpose")
+    ] = None,
+) -> dict[str, Any]:
+    """双重授权诊断：登录态 + 诊断令牌；响应不落缓存（ADR-004）。"""
+    domain = await _domain_of(db, user)
+    if not diag_token or not diag_purpose:
+        raise HTTPException(status.HTTP_401_UNAUTHORIZED, "缺少诊断令牌或用途")
+    result = await service.read_diagnostics(
+        db, domain.id, run_id, diag_token, diag_purpose
+    )
+    response.headers["Cache-Control"] = "no-store, private"
+    return result
+
+
+@ops_router.post("/support/bundles")
+async def support_bundle(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+) -> dict[str, Any]:
+    """脱敏支持包：统计聚合，无正文与密钥。"""
+    domain = await _domain_of(db, user)
+    return await service.build_support_bundle(db, domain.id)
+
+
+@admin_router.get("/moderation-cases")
+async def list_cases(
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+) -> dict[str, Any]:
+    await service.require_admin(db, user.id)
+    from app.models import Report
+
+    cases = await service.list_pending_cases(db)
+    out = []
+    for case in cases:
+        report = await db.get(Report, case.report_id)
+        out.append({
+            "case_id": case.id, "status": case.status,
+            "report": {
+                "target_type": report.target_type if report else None,
+                "target_id": report.target_id if report else None,
+                "reason": report.reason if report else None,
+            } if report else None,
+        })
+    return {"data": out}
+
+
+@admin_router.post("/moderation-cases/{case_id}/resolutions")
+async def resolve_case(
+    case_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    await service.require_admin(db, user.id)
+    case = await service.resolve_case(
+        db, domain.id, case_id, body.get("action", ""),
+        getattr(request.state, "trace_id", None),
+    )
+    return {"case_id": case.id, "status": case.status, "action_taken": case.action_taken}
+
+
+@ops_router.get("/readyz", tags=["ops"])
+async def readyz(db: DbSession) -> dict[str, str]:
+    await db.execute(sql_text("SELECT 1"))
+    return {"status": "ready"}
+
+
+@ops_router.get("/metrics", tags=["ops"])
+async def metrics(db: DbSession) -> Response:
+    """Prometheus 文本格式：真实 SQL 聚合（无正文）。"""
+    run_rows = (await db.execute(select(Run.status, func.count()).group_by(Run.status))).all()
+    msg_total = (await db.execute(select(func.count()).select_from(Message))).scalar_one()
+    tool_rows = (
+        await db.execute(select(ToolCall.status, func.count()).group_by(ToolCall.status))
+    ).all()
+    media_rows = (
+        await db.execute(select(MediaJob.status, func.count()).group_by(MediaJob.status))
+    ).all()
+    lines = ["# HELP hunjing_runs_total Run 总数（按状态）", "# TYPE hunjing_runs_total counter"]
+    for st, cnt in run_rows:
+        lines.append(f'hunjing_runs_total{{status="{st}"}} {int(cnt)}')
+    lines += [
+        "# HELP hunjing_messages_total 消息总数",
+        "# TYPE hunjing_messages_total counter",
+        f"hunjing_messages_total {int(msg_total)}",
+    ]
+    groups = [
+        ("hunjing_tool_calls_total", tool_rows),
+        ("hunjing_media_jobs_total", media_rows),
+    ]
+    for prefix, rows in groups:
+        lines.append(f"# HELP {prefix} 计数（按状态）")
+        lines.append(f"# TYPE {prefix} counter")
+        for st, cnt in rows:
+            lines.append(f'{prefix}{{status="{st}"}} {int(cnt)}')
+    return Response(content="\n".join(lines) + "\n", media_type="text/plain")

backend/app/ops/service.py

@@ -0,0 +1,238 @@
+"""运营域：诊断双授权、管理面治理、支持包与观测（WP-14 / ADR-004）。"""
+
+import hashlib
+import secrets
+from datetime import UTC, datetime, timedelta
+from typing import Any
+
+from fastapi import HTTPException, status
+from sqlalchemy import func, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models import (
+    AuditEvent,
+    Comment,
+    CommunityContent,
+    DiagnosticGrant,
+    MediaJob,
+    Message,
+    ModelCall,
+    ModerationCase,
+    Report,
+    Run,
+    ToolCall,
+    Turn,
+)
+
+GRANT_TTL = timedelta(minutes=15)  # ADR-004：默认 15 分钟、单次、绑定 Run
+
+
+def _hash_token(token: str) -> str:
+    return hashlib.sha256(token.encode("utf-8")).hexdigest()
+
+
+async def issue_grant(
+    db: AsyncSession, domain_id: str, run_id: str, purpose: str, trace_id: str | None
+) -> tuple[DiagnosticGrant, str]:
+    """签发诊断授权：明文 token 只返回这一次，数据库只存哈希。"""
+    if not purpose.strip():
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "purpose 不能为空")
+    run = await db.get(Run, run_id)
+    if run is None or run.personal_domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "Run 不存在")
+    token = f"hjd_{secrets.token_urlsafe(32)}"
+    grant = DiagnosticGrant(
+        run_id=run_id,
+        domain_id=domain_id,
+        purpose=purpose,
+        token_hash=_hash_token(token),
+        expires_at=datetime.now(UTC) + GRANT_TTL,
+    )
+    db.add(grant)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="diagnostic.grant_issued",
+            aggregate_type="diagnostic_grant", aggregate_id=grant.id,
+            payload={"run_id": run_id, "purpose": purpose}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return grant, token
+
+
+async def read_diagnostics(
+    db: AsyncSession,
+    domain_id: str,
+    run_id: str,
+    token: str,
+    purpose: str,
+) -> dict[str, Any]:
+    """双重授权读取：登录态 + 诊断授权（用途匹配、未过期、单次）。
+
+    返回运行观测摘要（usage/TTFT/工具轨迹）；不含消息正文（结构保证）。
+    """
+    run = await db.get(Run, run_id)
+    if run is None or run.personal_domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "Run 不存在")
+    grant = (
+        await db.execute(
+            select(DiagnosticGrant).where(
+                DiagnosticGrant.run_id == run_id,
+                DiagnosticGrant.token_hash == _hash_token(token),
+            )
+        )
+    ).scalar_one_or_none()
+    if grant is None:
+        raise HTTPException(status.HTTP_401_UNAUTHORIZED, "诊断授权无效")
+    if grant.used_at is not None:
+        raise HTTPException(status.HTTP_401_UNAUTHORIZED, "诊断授权已使用")
+    if grant.expires_at <= datetime.now(UTC):
+        raise HTTPException(status.HTTP_401_UNAUTHORIZED, "诊断授权已过期")
+    if grant.purpose != purpose:
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "用途与授权不符")
+    grant.used_at = datetime.now(UTC)  # 单次：读取即消耗
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="diagnostic.read",
+            aggregate_type="diagnostic_grant", aggregate_id=grant.id,
+            payload={"run_id": run_id}, trace_id=None,
+        )
+    )
+    turns = list(
+        (
+            await db.scalars(
+                select(Turn).where(Turn.run_id == run_id).order_by(Turn.index.asc())
+            )
+        ).all()
+    )
+    calls = list(
+        (
+            await db.scalars(
+                select(ModelCall).where(ModelCall.turn_id.in_([t.id for t in turns]))
+            )
+        ).all()
+    )
+    tools = list(
+        (
+            await db.scalars(select(ToolCall).where(ToolCall.run_id == run_id))
+        ).all()
+    )
+    return {
+        "run": {"id": run_id, "status": run.status},
+        "turns": [
+            {
+                "index": t.index,
+                "model_calls": [
+                    {
+                        "status": c.status, "usage": c.usage, "ttft_ms": c.ttft_ms,
+                        "error": c.error,
+                    }
+                    for c in calls if c.turn_id == t.id
+                ],
+            }
+            for t in turns
+        ],
+        "tool_calls": [
+            {"tool": tc.tool_name, "status": tc.status, "error": tc.error}
+            for tc in tools
+        ],
+    }
+
+
+async def require_admin(db: AsyncSession, user_id: str) -> None:
+    from app.models import User
+
+    user = await db.get(User, user_id)
+    if user is None or user.role != "admin":
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "需要管理员角色")
+
+
+async def list_pending_cases(db: AsyncSession) -> list[ModerationCase]:
+    return list(
+        (
+            await db.scalars(
+                select(ModerationCase)
+                .where(ModerationCase.status == "pending")
+                .order_by(ModerationCase.created_at.asc())
+                .limit(100)
+            )
+        ).all()
+    )
+
+
+async def resolve_case(
+    db: AsyncSession,
+    admin_domain_id: str,
+    case_id: str,
+    action: str,
+    trace_id: str | None,
+) -> ModerationCase:
+    """处置司议案：content_removed 联动下架目标内容（治理闭环）。"""
+    case = await db.get(ModerationCase, case_id)
+    if case is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "案件不存在")
+    if case.status != "pending":
+        raise HTTPException(status.HTTP_409_CONFLICT, "案件已处理")
+    if action == "content_removed":
+        report = await db.get(Report, case.report_id)
+        assert report is not None
+        if report.target_type == "content":
+            content = await db.get(CommunityContent, report.target_id)
+            if content is not None:
+                content.status = "removed"  # 下架传播（列表/详情/评论不可见）
+        elif report.target_type == "comment":
+            comment = await db.get(Comment, report.target_id)
+            if comment is not None:
+                comment.status = "removed"
+    case.status = "resolved"
+    case.action_taken = action
+    db.add(
+        AuditEvent(
+            actor_type="admin", actor_id=admin_domain_id, action="moderation.resolved",
+            aggregate_type="moderation_case", aggregate_id=case.id,
+            payload={"action": action}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return case
+
+
+async def build_support_bundle(db: AsyncSession, domain_id: str) -> dict[str, Any]:
+    """脱敏支持包：统计与错误码聚合，无正文、无密钥（契约运营域）。"""
+    run_rows = (
+        await db.execute(
+            select(Run.status, func.count())
+            .where(Run.personal_domain_id == domain_id)
+            .group_by(Run.status)
+        )
+    ).all()
+    message_count = (
+        await db.execute(
+            select(func.count()).select_from(Message).join(
+                Run, Message.run_id == Run.id
+            ).where(Run.personal_domain_id == domain_id)
+        )
+    ).scalar_one()
+    tool_rows = (
+        await db.execute(
+            select(ToolCall.status, func.count())
+            .join(Run, ToolCall.run_id == Run.id)
+            .where(Run.personal_domain_id == domain_id)
+            .group_by(ToolCall.status)
+        )
+    ).all()
+    media_rows = (
+        await db.execute(
+            select(MediaJob.status, func.count())
+            .where(MediaJob.domain_id == domain_id)
+            .group_by(MediaJob.status)
+        )
+    ).all()
+    return {
+        "generated_at": datetime.now(UTC).isoformat(),
+        "runs_by_status": {s: int(c) for s, c in run_rows},
+        "messages_total": int(message_count),
+        "tool_calls_by_status": {s: int(c) for s, c in tool_rows},
+        "media_jobs_by_status": {s: int(c) for s, c in media_rows},
+    }

backend/app/plugins/__init__.py

@@ -0,0 +1 @@
+"""插件域：Registry、安装三态与调用门。"""

backend/app/plugins/routes.py

@@ -0,0 +1,170 @@
+"""插件域路由（WP-07）。"""
+
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, Request
+from sqlalchemy import select
+
+from app.auth.dependencies import get_current_user, require_state_change
+from app.conversations.routes import _domain_of
+from app.db.session import DbSession
+from app.models import Plugin, PluginVersion, User
+from app.plugins import service
+
+router = APIRouter(prefix="/v1/plugins", tags=["plugins"])
+
+
+def _plugin_out(p: Plugin) -> dict[str, Any]:
+    return {
+        "name": p.name, "kind": p.kind, "status": p.status,
+        "publisher_domain_id": p.publisher_domain_id,
+    }
+
+
+def _version_out(v: PluginVersion) -> dict[str, Any]:
+    return {
+        "id": v.id, "plugin_name": v.plugin_name, "version": v.version,
+        "manifest": v.manifest, "content_hash": v.content_hash, "status": v.status,
+    }
+
+
+def _installation_out(i: Any) -> dict[str, Any]:
+    return {
+        "id": i.id, "plugin_name": i.plugin_name, "version_id": i.version_id,
+        "enabled": i.enabled, "granted_permissions": i.granted_permissions,
+    }
+
+
+@router.post("/versions", status_code=201)
+async def publish(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    _, pv = await service.publish_version(
+        db, domain.id, body, getattr(request.state, "trace_id", None)
+    )
+    return _version_out(pv)
+
+
+@router.get("")
+async def list_plugins(
+    db: DbSession, user: Annotated[User, Depends(get_current_user)]
+) -> dict[str, Any]:
+    rows = list(
+        (
+            await db.scalars(
+                select(Plugin).where(Plugin.status == "published").limit(50)
+            )
+        ).all()
+    )
+    return {"data": [_plugin_out(p) for p in rows]}
+
+
+@router.post("/{name}/withdrawals")
+async def withdraw(
+    name: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    plugin = await service.withdraw(
+        db, domain.id, name, getattr(request.state, "trace_id", None)
+    )
+    return _plugin_out(plugin)
+
+
+@router.post("/{name}/installations", status_code=201)
+async def install(
+    name: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    installation = await service.install(
+        db, domain.id, name, body.get("version", ""),
+        getattr(request.state, "trace_id", None),
+    )
+    return _installation_out(installation)
+
+
+inst_router = APIRouter(prefix="/v1/plugin-installations", tags=["plugins"])
+
+
+@inst_router.post("/{installation_id}/enablings", status_code=201)
+async def enable(
+    installation_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    installation = await service.enable(
+        db, domain.id, installation_id, body.get("granted_permissions", []),
+        getattr(request.state, "trace_id", None),
+    )
+    return _installation_out(installation)
+
+
+@inst_router.post("/{installation_id}/upgrades", status_code=201)
+async def upgrade(
+    installation_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    installation = await service.upgrade(
+        db, domain.id, installation_id, body.get("version", ""),
+        body.get("granted_permissions"), getattr(request.state, "trace_id", None),
+    )
+    return _installation_out(installation)
+
+
+invoke_router = APIRouter(prefix="/v1/plugins", tags=["plugins"])
+
+
+@invoke_router.post("/{name}/invocations")
+async def invoke(
+    name: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    return await service.invoke(
+        db, domain.id, name, body.get("input", {}), body.get("run_id"),
+        getattr(request.state, "trace_id", None),
+    )
+
+
+@inst_router.post("/{installation_id}/executions", status_code=201)
+async def execute_plugin(
+    installation_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    """沙箱执行 isolated 插件：未启用沙箱一律 503（fail-closed）。"""
+    domain = await _domain_of(db, user)
+    from app.core.config import get_settings
+
+    execution, result = await service.execute_isolated(
+        db, domain.id, installation_id, body.get("input", {}),
+        sandbox_enabled=get_settings().sandbox_enabled,
+        trace_id=getattr(request.state, "trace_id", None),
+    )
+    return {
+        "execution_id": execution.id, "status": result["status"],
+        "duration_ms": result.get("duration_ms"),
+        "output": result.get("output"), "error": result.get("error"),
+    }

backend/app/plugins/service.py

@@ -0,0 +1,366 @@
+"""插件域：Registry、安装三态与调用门（WP-07 / ADR-001/008）。"""
+
+import hashlib
+import json
+from typing import Any
+
+from fastapi import HTTPException, status
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models import AuditEvent, Plugin, PluginInstallation, PluginVersion
+
+
+def _hash_manifest(manifest: dict[str, Any]) -> str:
+    canonical = json.dumps(manifest, sort_keys=True, ensure_ascii=False)
+    return f"sha256:{hashlib.sha256(canonical.encode('utf-8')).hexdigest()}"
+
+
+def _manifest_permissions(manifest: dict[str, Any]) -> set[str]:
+    """权限标识统一为 group:item（如 network:api.example.com）。"""
+    perms = manifest.get("permissions", {})
+    result: set[str] = set()
+    if isinstance(perms, dict):
+        for group, items in perms.items():
+            if isinstance(items, list):
+                result.update(f"{group}:{i}" for i in items)
+    return result
+
+
+async def publish_version(
+    db: AsyncSession,
+    publisher_domain_id: str,
+    body: dict[str, Any],
+    trace_id: str | None,
+) -> tuple[Plugin, PluginVersion]:
+    """发布插件版本：Manifest 声明权限与行为；内容签名=规范化哈希。
+
+    安装展示数据、网络、设备、费用、外部目的地与现实后果（ADR/契约）。
+    """
+    name = str(body.get("name", "")).strip()
+    if not name or "." not in name:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "name 须为点分稳定名")
+    version = str(body.get("version", "")).strip()
+    if not version:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "version 不能为空")
+    manifest = body.get("manifest", {})
+    if not isinstance(manifest, dict) or "permissions" not in manifest:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "manifest 必须声明 permissions")
+    plugin = await db.get(Plugin, name)
+    if plugin is None:
+        plugin = Plugin(
+            name=name,
+            publisher_domain_id=publisher_domain_id,
+            kind=str(body.get("kind", "declarative")),
+        )
+        db.add(plugin)
+        await db.flush()
+    elif plugin.publisher_domain_id != publisher_domain_id:
+        raise HTTPException(status.HTTP_409_CONFLICT, "插件名已被其他发布者占用")
+    existing = await db.execute(
+        select(PluginVersion).where(
+            PluginVersion.plugin_name == name, PluginVersion.version == version
+        )
+    )
+    if existing.scalar_one_or_none() is not None:
+        raise HTTPException(status.HTTP_409_CONFLICT, "版本已存在")
+    pv = PluginVersion(
+        plugin_name=name,
+        version=version,
+        manifest=manifest,
+        content_hash=_hash_manifest(manifest),
+    )
+    db.add(pv)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=publisher_domain_id, action="plugin.published",
+            aggregate_type="plugin", aggregate_id=name,
+            payload={"version": version, "hash": pv.content_hash}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return plugin, pv
+
+
+async def withdraw(
+    db: AsyncSession, publisher_domain_id: str, name: str, trace_id: str | None
+) -> Plugin:
+    """安全撤架：阻断新调用，保留历史审计与安装记录（不静默删除）。"""
+    plugin = await db.get(Plugin, name)
+    if plugin is None or plugin.publisher_domain_id != publisher_domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "插件不存在")
+    plugin.status = "removed"
+    await db.execute(
+        select(PluginVersion).where(PluginVersion.plugin_name == name)  # 触发加载
+    )
+    for pv in (
+        await db.scalars(select(PluginVersion).where(PluginVersion.plugin_name == name))
+    ).all():
+        pv.status = "removed"
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=publisher_domain_id, action="plugin.withdrawn",
+            aggregate_type="plugin", aggregate_id=name, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return plugin
+
+
+async def install(
+    db: AsyncSession,
+    domain_id: str,
+    name: str,
+    version: str,
+    trace_id: str | None,
+) -> PluginInstallation:
+    """安装：默认 disabled、零授权——购买≠安装≠启用≠授权（WP-07 验证项）。"""
+    plugin = await db.get(Plugin, name)
+    if plugin is None or plugin.status != "published":
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "插件不存在或已撤架")
+    existing_install = await db.execute(
+        select(PluginInstallation).where(
+            PluginInstallation.domain_id == domain_id,
+            PluginInstallation.plugin_name == name,
+        )
+    )
+    if existing_install.scalar_one_or_none() is not None:
+        raise HTTPException(status.HTTP_409_CONFLICT, "已安装（升级请走升级端点）")
+    pv = (
+        await db.execute(
+            select(PluginVersion).where(
+                PluginVersion.plugin_name == name,
+                PluginVersion.version == version,
+                PluginVersion.status == "published",
+            )
+        )
+    ).scalar_one_or_none()
+    if pv is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "版本不存在或不可用")
+    installation = PluginInstallation(
+        domain_id=domain_id, plugin_name=name, version_id=pv.id,
+        enabled=False, granted_permissions=[],
+    )
+    db.add(installation)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="plugin.installed",
+            aggregate_type="plugin", aggregate_id=name,
+            payload={"version": version, "enabled": False}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return installation
+
+
+async def require_installation(
+    db: AsyncSession, domain_id: str, installation_id: str
+) -> PluginInstallation:
+    installation = await db.get(PluginInstallation, installation_id)
+    if installation is None or installation.domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "安装不存在")
+    return installation
+
+
+async def enable(
+    db: AsyncSession,
+    domain_id: str,
+    installation_id: str,
+    granted_permissions: list[str],
+    trace_id: str | None,
+) -> PluginInstallation:
+    """启用：显式确认权限（授予集必须是 Manifest 声明的子集）。"""
+    installation = await require_installation(db, domain_id, installation_id)
+    pv = await db.get(PluginVersion, installation.version_id)
+    assert pv is not None
+    declared = _manifest_permissions(pv.manifest)
+    granted = set(granted_permissions)
+    if not granted.issubset(declared):
+        raise HTTPException(
+            status.HTTP_422_UNPROCESSABLE_ENTITY,
+            f"授权超出 Manifest 声明：{sorted(granted - declared)}",
+        )
+    installation.enabled = True
+    installation.granted_permissions = sorted(granted)
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="plugin.enabled",
+            aggregate_type="plugin", aggregate_id=installation.plugin_name,
+            payload={"granted": sorted(granted)}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return installation
+
+
+async def upgrade(
+    db: AsyncSession,
+    domain_id: str,
+    installation_id: str,
+    version: str,
+    granted_permissions: list[str] | None,
+    trace_id: str | None,
+) -> PluginInstallation:
+    """升级：Manifest 新增权限必须重新确认（granted 覆盖新增项，否则 422）。"""
+    installation = await require_installation(db, domain_id, installation_id)
+    current = await db.get(PluginVersion, installation.version_id)
+    assert current is not None
+    target = (
+        await db.execute(
+            select(PluginVersion).where(
+                PluginVersion.plugin_name == installation.plugin_name,
+                PluginVersion.version == version,
+                PluginVersion.status == "published",
+            )
+        )
+    ).scalar_one_or_none()
+    if target is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "目标版本不存在")
+    old_declared = _manifest_permissions(current.manifest)
+    new_declared = _manifest_permissions(target.manifest)
+    newly_added = new_declared - old_declared
+    granted = (
+        set(granted_permissions) if granted_permissions is not None
+        else set(installation.granted_permissions)
+    )
+    if newly_added and not newly_added.issubset(granted):
+        raise HTTPException(
+            status.HTTP_422_UNPROCESSABLE_ENTITY,
+            f"新版本新增权限需要重新确认：{sorted(newly_added - granted)}",
+        )
+    if not granted.issubset(new_declared):
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "授权超出 Manifest 声明")
+    installation.version_id = target.id
+    installation.granted_permissions = sorted(granted)
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="plugin.upgraded",
+            aggregate_type="plugin", aggregate_id=installation.plugin_name,
+            payload={"to_version": version, "newly_added": sorted(newly_added)},
+            trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return installation
+
+
+async def invoke(
+    db: AsyncSession,
+    domain_id: str,
+    name: str,
+    input_: dict[str, Any],
+    run_id: str | None,
+    trace_id: str | None,
+) -> dict[str, Any]:
+    """调用门：撤架/未启用/未授权逐一校验；按 Manifest 声明真实执行。
+
+    声明式插件执行 response_template 回填（确定性、无副作用）；
+    remote/isolated 形态的传输执行随 WP-14 沙箱交付，当前未安装即拒绝。
+    """
+    plugin = await db.get(Plugin, name)
+    if plugin is None or plugin.status != "published":
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "插件不可用（已撤架或不存在）")
+    installation = (
+        await db.execute(
+            select(PluginInstallation).where(
+                PluginInstallation.domain_id == domain_id,
+                PluginInstallation.plugin_name == name,
+            )
+        )
+    ).scalar_one_or_none()
+    if installation is None:
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "未安装")
+    if not installation.enabled:
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "未启用")
+    pv = await db.get(PluginVersion, installation.version_id)
+    assert pv is not None
+    if pv.status != "published":
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "已安装版本已撤架")
+    if plugin.kind != "declarative":
+        raise HTTPException(
+            status.HTTP_501_NOT_IMPLEMENTED, "该形态执行随沙箱 Runtime 交付（WP-14）"
+        )
+    template = str(pv.manifest.get("response_template", ""))
+    output = {"executed": True, "runtime": "declarative", "response": template}
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="plugin.invoked",
+            aggregate_type="plugin", aggregate_id=name,
+            payload={
+                "version": pv.version, "run_id": run_id,
+                "version_hash": pv.content_hash,  # 快照语义：审计可追溯当时版本
+            },
+            trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return output
+
+
+async def execute_isolated(
+    db: AsyncSession,
+    domain_id: str,
+    installation_id: str,
+    input_: dict[str, Any],
+    sandbox_enabled: bool,
+    trace_id: str | None,
+) -> tuple[Any, dict[str, Any]]:
+    """隔离执行：isolated 形态插件经沙箱子进程运行；未启用沙箱一律拒绝。
+
+    返回（执行记录, 结果）。代码体取自 Manifest 的 code 字段
+    （部署者明确信任的本地代码插件，仍受资源限制约束）。
+    """
+    from app.models import PluginExecution
+    from app.sandbox.executor import run_sandboxed
+
+    installation = await require_installation(db, domain_id, installation_id)
+    plugin = await db.get(Plugin, installation.plugin_name)
+    assert plugin is not None
+    if plugin.kind != "isolated_process":
+        raise HTTPException(
+            status.HTTP_422_UNPROCESSABLE_ENTITY, "仅 isolated_process 形态走沙箱执行"
+        )
+    if not installation.enabled:
+        raise HTTPException(status.HTTP_403_FORBIDDEN, "插件未启用")
+    if not sandbox_enabled:
+        db.add(
+            AuditEvent(
+                actor_type="user", actor_id=domain_id, action="plugin.execution_denied",
+                aggregate_type="plugin", aggregate_id=plugin.name,
+                payload={"reason": "sandbox_not_enabled"}, trace_id=trace_id,
+            )
+        )
+        await db.flush()
+        raise HTTPException(
+            status.HTTP_503_SERVICE_UNAVAILABLE,
+            "沙箱未启用：拒绝执行（fail-closed），启用请设置 HUNJING_SANDBOX_ENABLED",
+        )
+    pv = await db.get(PluginVersion, installation.version_id)
+    assert pv is not None
+    code = str(pv.manifest.get("code", ""))
+    execution = PluginExecution(installation_id=installation.id, status="running")
+    db.add(execution)
+    await db.flush()
+    result = await run_sandboxed(code, input_)
+    execution.status = result["status"]
+    execution.exit_code = result.get("exit_code")
+    execution.duration_ms = result.get("duration_ms")
+    execution.stdout_excerpt = result.get("stdout_excerpt")
+    execution.error = result.get("error")
+    from datetime import UTC
+    from datetime import datetime as _dt
+
+    execution.completed_at = _dt.now(UTC)
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="plugin.executed",
+            aggregate_type="plugin", aggregate_id=plugin.name,
+            payload={"execution_id": execution.id, "status": execution.status,
+                     "duration_ms": execution.duration_ms},
+            trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return execution, result

backend/app/sandbox/__init__.py

@@ -0,0 +1 @@
+"""沙箱域：隔离执行器与策略。"""

backend/app/sandbox/executor.py

@@ -0,0 +1,109 @@
+"""沙箱执行器（WP-06/07 Sandbox）：子进程隔离 + 资源限制 + 超时。
+
+隔离边界（按部署档）：
+- 本执行器提供：独立进程、CPU/内存 rlimit、墙钟超时与强杀、输出限额。
+- 进程级隔离不是完整安全边界；网络隔离与文件系统最小化在 Linux 容器档
+  （container 形态）交付。部署者必须显式启用沙箱（HUNJING_SANDBOX_ENABLED），
+  未启用时一律拒绝执行（fail-closed，AGENTS 第 6 节）。
+"""
+
+import asyncio
+import json
+import resource
+import sys
+import time
+from dataclasses import dataclass
+from typing import Any
+
+# 用户代码经 stdin JSON 传输，不进命令行（避免注入命令行参数）
+_RUNNER = r'''
+import json, sys
+def _main():
+    payload = json.loads(sys.stdin.read())
+    scope = {"input": payload.get("input", {})}
+    exec(compile(payload["code"], "<plugin>", "exec"), scope)
+    result = scope.get("output")
+    sys.stdout.write(json.dumps({"output": result}, ensure_ascii=False))
+_main()
+'''
+
+
+@dataclass(frozen=True)
+class SandboxPolicy:
+    max_runtime_ms: int = 5_000
+    max_memory_mb: int = 128
+    max_output_chars: int = 10_000
+
+
+class SandboxUnavailable(Exception):
+    """未启用沙箱：调用方必须显式失败，不得退化为宿主执行。"""
+
+
+def _apply_limits(policy: SandboxPolicy) -> None:  # 在子进程内执行（preexec_fn）
+    # RLIMIT_AS 在部分平台（macOS）不可设：尽力而为，失败不阻断进程隔离
+    cpu_seconds = max(1, policy.max_runtime_ms // 1000 + 1)
+    resource.setrlimit(resource.RLIMIT_CPU, (cpu_seconds, cpu_seconds))
+    if hasattr(resource, "RLIMIT_AS"):
+        as_bytes = policy.max_memory_mb * 1024 * 1024
+        try:
+            resource.setrlimit(resource.RLIMIT_AS, (as_bytes, as_bytes))
+        except (ValueError, OSError):
+            pass
+
+
+async def run_sandboxed(
+    code: str, input_: dict[str, Any], policy: SandboxPolicy | None = None
+) -> dict[str, Any]:
+    """在受限子进程中执行插件代码；返回执行结果（不抛业务异常以外的错误）。"""
+    pol = policy or SandboxPolicy()
+    stdin_payload = json.dumps({"code": code, "input": input_}, ensure_ascii=False)
+    started = time.monotonic()
+    try:
+        proc = await asyncio.create_subprocess_exec(
+            sys.executable, "-c", _RUNNER,
+            stdin=asyncio.subprocess.PIPE,
+            stdout=asyncio.subprocess.PIPE,
+            stderr=asyncio.subprocess.PIPE,
+            preexec_fn=lambda: _apply_limits(pol),
+        )
+    except Exception as exc:  # 进程无法启动：如实失败
+        return {
+            "status": "failed", "exit_code": None,
+            "duration_ms": int((time.monotonic() - started) * 1000),
+            "output": None, "error": f"sandbox_spawn_failed: {exc}",
+        }
+    try:
+        stdout, stderr = await asyncio.wait_for(
+            proc.communicate(stdin_payload.encode("utf-8")),
+            timeout=pol.max_runtime_ms / 1000,
+        )
+    except TimeoutError:
+        proc.kill()
+        await proc.wait()
+        return {
+            "status": "timeout", "exit_code": None,
+            "duration_ms": int((time.monotonic() - started) * 1000),
+            "output": None, "error": f"exceeded {pol.max_runtime_ms}ms wall clock",
+        }
+    duration_ms = int((time.monotonic() - started) * 1000)
+    out_text = stdout.decode("utf-8", "replace")[: pol.max_output_chars]
+    err_text = stderr.decode("utf-8", "replace")[: pol.max_output_chars]
+    if proc.returncode == 0:
+        try:
+            parsed = json.loads(out_text)
+        except json.JSONDecodeError:
+            return {
+                "status": "failed", "exit_code": proc.returncode,
+                "duration_ms": duration_ms, "output": None,
+                "error": "plugin output is not JSON",
+            }
+        return {
+            "status": "succeeded", "exit_code": 0,
+            "duration_ms": duration_ms, "output": parsed.get("output"),
+            "stdout_excerpt": out_text, "error": None,
+        }
+    return {
+        "status": "failed", "exit_code": proc.returncode,
+        "duration_ms": duration_ms, "output": None,
+        "stdout_excerpt": out_text, "error": err_text or f"exit {proc.returncode}",
+    }

backend/app/workspaces/__init__.py

@@ -0,0 +1 @@
+"""协作域：Workspace、成员、邀请与项目评审。"""

backend/app/workspaces/routes.py

@@ -0,0 +1,181 @@
+"""协作域路由（WP-12）。"""
+
+from typing import Annotated, Any
+
+from fastapi import APIRouter, Depends, HTTPException, Request, status
+
+from app.auth.dependencies import get_current_user, require_state_change
+from app.conversations.routes import _domain_of
+from app.db.session import DbSession
+from app.models import PersonalDomain, User
+from app.workspaces import service
+
+router = APIRouter(prefix="/v1/workspaces", tags=["workspaces"])
+
+
+def _member_out(m: Any) -> dict[str, Any]:
+    return {
+        "id": m.id,
+        "workspace_id": m.workspace_id,
+        "member_domain_id": m.member_domain_id,
+        "role": m.role,
+        "created_at": m.created_at.isoformat(),
+    }
+
+
+def _project_out(p: Any) -> dict[str, Any]:
+    return {
+        "id": p.id,
+        "workspace_id": p.workspace_id,
+        "name": p.name,
+        "status": p.status,
+        "current_version_id": p.current_version_id,
+        "created_at": p.created_at.isoformat(),
+    }
+
+
+def _version_out(v: Any) -> dict[str, Any]:
+    return {
+        "id": v.id,
+        "project_id": v.project_id,
+        "version": v.version,
+        "payload": v.payload,
+        "status": v.status,
+        "submitted_by": v.submitted_by,
+        "reviewed_by": v.reviewed_by,
+        "created_at": v.created_at.isoformat(),
+    }
+
+
+@router.post("", status_code=201)
+async def create_workspace(
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    ws = await service.create_workspace(
+        db, domain.id, body.get("name", ""), getattr(request.state, "trace_id", None)
+    )
+    return {"id": ws.id, "name": ws.name, "owner_domain_id": ws.owner_domain_id}
+
+
+@router.post("/{workspace_id}/invitations", status_code=201)
+async def invite(
+    workspace_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    invitee = await db.get(PersonalDomain, body.get("invitee_domain_id", ""))
+    if invitee is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "被邀用户不存在")
+    invitation = await service.invite(
+        db, domain.id, workspace_id, invitee.id, body.get("role", "editor"),
+        getattr(request.state, "trace_id", None),
+    )
+    return {"id": invitation.id, "status": invitation.status, "role": invitation.role}
+
+
+@router.post("/invitations/{invitation_id}/acceptances", status_code=201)
+async def accept(
+    invitation_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    member = await service.accept_invitation(
+        db, domain.id, invitation_id, getattr(request.state, "trace_id", None)
+    )
+    return _member_out(member)
+
+
+@router.get("/{workspace_id}/members")
+async def list_members(
+    workspace_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(get_current_user)],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    rows = await service.list_members(db, domain.id, workspace_id)
+    return {"data": [_member_out(m) for m in rows]}
+
+
+@router.delete("/{workspace_id}/members/{member_id}", status_code=204)
+async def remove_member(
+    workspace_id: str,
+    member_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> None:
+    domain = await _domain_of(db, user)
+    await service.remove_member(
+        db, domain.id, workspace_id, member_id, getattr(request.state, "trace_id", None)
+    )
+
+
+@router.post("/{workspace_id}/projects", status_code=201)
+async def create_project(
+    workspace_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, str],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    project = await service.create_project(
+        db, domain.id, workspace_id, body.get("name", ""),
+        getattr(request.state, "trace_id", None),
+    )
+    return _project_out(project)
+
+
+@router.post("/projects/{project_id}/versions", status_code=201)
+async def submit_version(
+    project_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, Any],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    version = await service.submit_version(
+        db, domain.id, project_id, body.get("payload", {}),
+        getattr(request.state, "trace_id", None),
+    )
+    return _version_out(version)
+
+
+@router.post("/project-versions/{version_id}/reviews", status_code=201)
+async def review_version(
+    version_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+    body: dict[str, bool],
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    version = await service.review_version(
+        db, domain.id, version_id, bool(body.get("approve")),
+        getattr(request.state, "trace_id", None),
+    )
+    return _version_out(version)
+
+
+@router.post("/projects/{project_id}/publications", status_code=200)
+async def publish(
+    project_id: str,
+    db: DbSession,
+    user: Annotated[User, Depends(require_state_change)],
+    request: Request,
+) -> dict[str, Any]:
+    domain = await _domain_of(db, user)
+    project = await service.publish_project(
+        db, domain.id, project_id, getattr(request.state, "trace_id", None)
+    )
+    return _project_out(project)

backend/app/workspaces/service.py

@@ -0,0 +1,272 @@
+"""协作域：Workspace、成员 RBAC、邀请与项目评审（WP-12）。"""
+
+from typing import Any
+
+from fastapi import HTTPException, status
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models import (
+    AuditEvent,
+    Project,
+    ProjectVersion,
+    Workspace,
+    WorkspaceInvitation,
+    WorkspaceMember,
+)
+
+# 角色能力矩阵：编辑（提交版本）、评审（批准/拒绝）、发布（owner）
+ROLE_CAN_SUBMIT = {"owner", "editor"}
+ROLE_CAN_REVIEW = {"owner", "reviewer"}
+
+
+async def require_member(
+    db: AsyncSession, domain_id: str, workspace_id: str, roles: set[str] | None = None
+) -> WorkspaceMember:
+    """成员校验：非成员或角色不足一律 404/403（跨 Workspace fail-closed）。"""
+    member = (
+        await db.execute(
+            select(WorkspaceMember).where(
+                WorkspaceMember.workspace_id == workspace_id,
+                WorkspaceMember.member_domain_id == domain_id,
+            )
+        )
+    ).scalar_one_or_none()
+    if member is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "工作区不存在")
+    if roles is not None and member.role not in roles:
+        raise HTTPException(status.HTTP_403_FORBIDDEN, f"角色 {member.role} 无权执行此操作")
+    return member
+
+
+async def create_workspace(
+    db: AsyncSession, domain_id: str, name: str, trace_id: str | None
+) -> Workspace:
+    if not name.strip():
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "name 不能为空")
+    ws = Workspace(name=name, owner_domain_id=domain_id)
+    db.add(ws)
+    await db.flush()
+    db.add(
+        WorkspaceMember(workspace_id=ws.id, member_domain_id=domain_id, role="owner")
+    )
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="workspace.created",
+            aggregate_type="workspace", aggregate_id=ws.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return ws
+
+
+async def invite(
+    db: AsyncSession,
+    owner_domain_id: str,
+    workspace_id: str,
+    invitee_domain_id: str,
+    role: str,
+    trace_id: str | None,
+) -> WorkspaceInvitation:
+    await require_member(db, owner_domain_id, workspace_id, {"owner"})
+    if role not in {"editor", "reviewer", "viewer"}:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "role 取值不合法")
+    existing_member = (
+        await db.execute(
+            select(WorkspaceMember).where(
+                WorkspaceMember.workspace_id == workspace_id,
+                WorkspaceMember.member_domain_id == invitee_domain_id,
+            )
+        )
+    ).scalar_one_or_none()
+    if existing_member is not None:
+        raise HTTPException(status.HTTP_409_CONFLICT, "已是成员")
+    invitation = WorkspaceInvitation(
+        workspace_id=workspace_id, invitee_domain_id=invitee_domain_id, role=role
+    )
+    db.add(invitation)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=owner_domain_id, action="workspace.invited",
+            aggregate_type="workspace", aggregate_id=workspace_id,
+            payload={"invitee": invitee_domain_id, "role": role}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return invitation
+
+
+async def accept_invitation(
+    db: AsyncSession, domain_id: str, invitation_id: str, trace_id: str | None
+) -> WorkspaceMember:
+    invitation = await db.get(WorkspaceInvitation, invitation_id)
+    if invitation is None or invitation.invitee_domain_id != domain_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "邀请不存在")
+    if invitation.status != "pending":
+        raise HTTPException(status.HTTP_409_CONFLICT, "邀请已处理")
+    invitation.status = "accepted"
+    member = WorkspaceMember(
+        workspace_id=invitation.workspace_id,
+        member_domain_id=domain_id,
+        role=invitation.role,
+    )
+    db.add(member)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="workspace.joined",
+            aggregate_type="workspace", aggregate_id=invitation.workspace_id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return member
+
+
+async def remove_member(
+    db: AsyncSession, owner_domain_id: str, workspace_id: str, member_id: str,
+    trace_id: str | None,
+) -> None:
+    await require_member(db, owner_domain_id, workspace_id, {"owner"})
+    member = await db.get(WorkspaceMember, member_id)
+    if member is None or member.workspace_id != workspace_id:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "成员不存在")
+    if member.role == "owner":
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "不能移除所有者")
+    await db.delete(member)
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=owner_domain_id, action="workspace.member_removed",
+            aggregate_type="workspace", aggregate_id=workspace_id,
+            payload={"removed": member.member_domain_id}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+
+
+async def list_members(
+    db: AsyncSession, domain_id: str, workspace_id: str
+) -> list[WorkspaceMember]:
+    await require_member(db, domain_id, workspace_id)
+    return list(
+        (
+            await db.scalars(
+                select(WorkspaceMember)
+                .where(WorkspaceMember.workspace_id == workspace_id)
+                .order_by(WorkspaceMember.created_at.asc())
+            )
+        ).all()
+    )
+
+
+async def create_project(
+    db: AsyncSession, domain_id: str, workspace_id: str, name: str, trace_id: str | None
+) -> Project:
+    await require_member(db, domain_id, workspace_id, ROLE_CAN_SUBMIT)
+    if not name.strip():
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "name 不能为空")
+    project = Project(workspace_id=workspace_id, name=name)
+    db.add(project)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="project.created",
+            aggregate_type="project", aggregate_id=project.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return project
+
+
+async def require_project(
+    db: AsyncSession, domain_id: str, project_id: str
+) -> Project:
+    project = await db.get(Project, project_id)
+    if project is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "项目不存在")
+    await require_member(db, domain_id, project.workspace_id)
+    return project
+
+
+async def submit_version(
+    db: AsyncSession, domain_id: str, project_id: str, payload: dict[str, Any],
+    trace_id: str | None,
+) -> ProjectVersion:
+    """editor 提交新版本：版本号自动递增，submitted 状态等待评审。"""
+    project = await require_project(db, domain_id, project_id)
+    await require_member(db, domain_id, project.workspace_id, ROLE_CAN_SUBMIT)
+    last = (
+        await db.execute(
+            select(ProjectVersion.version)
+            .where(ProjectVersion.project_id == project.id)
+            .order_by(ProjectVersion.version.desc())
+            .limit(1)
+        )
+    ).scalar_one_or_none()
+    version = ProjectVersion(
+        project_id=project.id,
+        version=(last + 1) if last is not None else 1,
+        payload=payload,
+        status="submitted",
+        submitted_by=domain_id,
+    )
+    db.add(version)
+    await db.flush()
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="project.version_submitted",
+            aggregate_type="project", aggregate_id=project.id,
+            payload={"version": version.version}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return version
+
+
+async def review_version(
+    db: AsyncSession, domain_id: str, version_id: str, approve: bool, trace_id: str | None
+) -> ProjectVersion:
+    """reviewer 批准/拒绝：批准即将版本设为项目当前版本。"""
+    version = await db.get(ProjectVersion, version_id)
+    if version is None:
+        raise HTTPException(status.HTTP_404_NOT_FOUND, "版本不存在")
+    project = await db.get(Project, version.project_id)
+    assert project is not None
+    await require_member(db, domain_id, project.workspace_id, ROLE_CAN_REVIEW)
+    if version.status != "submitted":
+        raise HTTPException(status.HTTP_409_CONFLICT, "版本不在待评审状态")
+    version.status = "approved" if approve else "rejected"
+    version.reviewed_by = domain_id
+    if approve:
+        project.current_version_id = version.id
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id,
+            action="project.version_approved" if approve else "project.version_rejected",
+            aggregate_type="project", aggregate_id=project.id,
+            payload={"version": version.version}, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return version
+
+
+async def publish_project(
+    db: AsyncSession, domain_id: str, project_id: str, trace_id: str | None
+) -> Project:
+    """发布：仅 owner，且必须有已批准的当前版本（编辑/评审/发布三权分离）。"""
+    project = await require_project(db, domain_id, project_id)
+    await require_member(db, domain_id, project.workspace_id, {"owner"})
+    if project.current_version_id is None:
+        raise HTTPException(status.HTTP_422_UNPROCESSABLE_ENTITY, "没有已批准版本，不可发布")
+    if project.status == "published":
+        return project  # 幂等
+    project.status = "published"
+    db.add(
+        AuditEvent(
+            actor_type="user", actor_id=domain_id, action="project.published",
+            aggregate_type="project", aggregate_id=project.id, trace_id=trace_id,
+        )
+    )
+    await db.flush()
+    return project

backend/pyproject.toml

@@ -14,6 +14,8 @@ dependencies = [
     "uuid-utils>=0.10",
     "greenlet>=3.5.5",
     "hunjing-lingtai",
+    "grpcio>=1.83.1",
+    "grpcio-tools>=1.83.1",
 ]
 
 [dependency-groups]

backend/tests/conftest.py

@@ -49,6 +49,7 @@ async def client(db):
     # 后台 Run 任务使用测试库会话工厂与 mock 流（生产为独立工厂与真实传输）
     app.state.session_factory = db
     app.state.gw_transport = _mock_openai_stream()
+    app.state.media_provider = _mock_media_provider()
     import os as _os
 
     _os.environ.setdefault("HJ_MOCK_KEY", "test-key")
@@ -74,10 +75,21 @@ async def client(db):
 
 
 async def login(client, email: str) -> dict[str, str]:
-    """开发档登录：返回需附加的请求头（Cookie 由客户端自动携带）。"""
+    """开发档登录：返回自包含请求头（显式 Cookie 支持多用户交替）。
+
+    同时保留 cookie jar 自动存储：不带 headers 的旧式请求仍走 jar。
+    显式 Cookie header 优先于 jar（httpx 行为），交替测试不串会话。
+    """
     resp = await client.post("/v1/auth/sessions", json={"email": email})
     assert resp.status_code == 201, resp.text
-    return {"Hunjing-CSRF-Token": resp.json()["csrf_token"]}
+    from app.auth.service import SESSION_COOKIE
+
+    token = resp.cookies.get(SESSION_COOKIE)
+    assert token, "登录未签发会话 Cookie"
+    return {
+        "Hunjing-CSRF-Token": resp.json()["csrf_token"],
+        "Cookie": f"{SESSION_COOKIE}={token}",
+    }
 
 
 def _mock_openai_stream():
@@ -100,3 +112,16 @@ def _mock_openai_stream():
         )
 
     return httpx.MockTransport(handler)
+
+
+def _mock_media_provider():
+    """媒体 Provider mock：ASR 返回确定性转写（测试注入；生产经配置）。"""
+
+    async def provider(kind: str, input_: dict) -> dict:
+        if kind == "asr":
+            return {"transcript": "（开发档转写）你好，魂镜", "language": "zh"}
+        if kind == "image_gen":
+            return {"file_id": None, "description": "generated"}
+        raise RuntimeError(f"unsupported kind {kind}")
+
+    return provider

backend/tests/test_lingtai_service.py

@@ -0,0 +1,126 @@
+"""gRPC 服务形态集成测试：双形态 golden 一致（ADR-017）。
+
+在进程内启动服务器（随机端口），验证：
+- GetEngineInfo 版本协商
+- TransformMarkdown 与进程内 lingtai.transform_markdown 输出一致
+- OpenStream 双向流 envelope 键序与序号单调
+- EvaluatePolicy / ValidateUrl / CheckStateTransition / RerankRecall 行为
+"""
+
+import sys
+from pathlib import Path
+
+import grpc
+import pytest
+
+_SERVER_ROOT = Path(__file__).resolve().parents[2] / "engine" / "server"
+sys.path.insert(0, str(_SERVER_ROOT / "generated"))
+_SERVER_MODULE = _SERVER_ROOT / "lingtai_server.py"
+
+import liushen.v1.liushen_pb2 as pb  # noqa: E402
+import liushen.v1.liushen_pb2_grpc as pb_grpc  # noqa: E402
+
+from app.core import lingtai  # noqa: E402
+
+
+@pytest.fixture()
+async def grpc_channel():
+    import importlib.util as _ilu
+
+    from grpc import aio as grpc_aio
+
+    _spec = _ilu.spec_from_file_location(
+        "lingtai_server",
+        _SERVER_MODULE,
+    )
+    _mod = _ilu.module_from_spec(_spec)
+    _spec.loader.exec_module(_mod)
+    LingtaiEngineServicer = _mod.LingtaiEngineServicer
+
+    server = grpc_aio.server()
+    pb_grpc.add_LingtaiEngineServicer_to_server(LingtaiEngineServicer(), server)
+    port = server.add_insecure_port("127.0.0.1:0")
+    await server.start()
+    channel = grpc_aio.insecure_channel(f"127.0.0.1:{port}")
+    yield channel
+    await channel.close()
+    await server.stop(0)
+
+
+async def test_engine_info(grpc_channel) -> None:
+    stub = pb_grpc.LingtaiEngineStub(grpc_channel)
+    info = await stub.GetEngineInfo(pb.GetEngineInfoRequest())
+    assert info.abi_major == 1
+    assert info.parser_version == "hunjing-markdown-v1"
+    assert "transform" in info.capabilities
+
+
+async def test_transform_dual_form_golden(grpc_channel) -> None:
+    """双形态一致：服务输出 == 进程内引擎输出（ADR-017 核心不变量）。"""
+    import json
+
+    stub = pb_grpc.LingtaiEngineStub(grpc_channel)
+    markdown = "说明\n```mermaid\nA-->B\n```\n$$\nz\n$$\n"
+    resp = await stub.TransformMarkdown(pb.TransformMarkdownRequest(markdown=markdown))
+    served = json.loads(resp.canonical_json)
+    inproc = lingtai.transform_markdown(markdown)
+    assert served == inproc  # 服务形态与进程内输出一致
+
+
+async def test_open_stream_envelope(grpc_channel) -> None:
+    import json
+
+    stub = pb_grpc.LingtaiEngineStub(grpc_channel)
+
+    async def frames():
+        yield pb.StreamFrame(block_started="block_01")
+        yield pb.StreamFrame(text_delta="你")
+        yield pb.StreamFrame(text_delta="好")
+
+    events = []
+    async for ev in stub.OpenStream(frames()):
+        events.append(json.loads(ev.event_json))
+    assert len(events) == 2
+    assert all(e["type"] == "content.block.delta" for e in events)
+    seqs = [e["sequence"] for e in events]
+    assert seqs == sorted(seqs)
+    assert events[-1]["data"]["delta"]["text"] == "好"
+
+
+async def test_policy_and_state(grpc_channel) -> None:
+    stub = pb_grpc.LingtaiEngineStub(grpc_channel)
+    # 决策表
+    assert (await stub.EvaluatePolicy(pb.EvaluatePolicyRequest(
+        autonomy_level=1, risk_level=0))).decision == 0
+    assert (await stub.EvaluatePolicy(pb.EvaluatePolicyRequest(
+        autonomy_level=0, risk_level=2))).decision == 2
+    # URL 白名单
+    assert (await stub.ValidateUrl(pb.ValidateUrlRequest(
+        url="https://ok"))).allowed is True
+    assert (await stub.ValidateUrl(pb.ValidateUrlRequest(
+        url="file:///etc"))).allowed is False
+    # 状态机
+    assert (await stub.CheckStateTransition(pb.CheckStateTransitionRequest(
+        **{"from": pb.RUN_STATUS_QUEUED}, to=pb.RUN_STATUS_RUNNING))).valid is True
+    assert (await stub.CheckStateTransition(pb.CheckStateTransitionRequest(
+        **{"from": pb.RUN_STATUS_COMPLETED}, to=pb.RUN_STATUS_RUNNING))).valid is False
+
+
+async def test_rerank(grpc_channel) -> None:
+    import json
+
+    stub = pb_grpc.LingtaiEngineStub(grpc_channel)
+    resp = await stub.RerankRecall(pb.RerankRecallRequest(
+        candidates_json='{"query_terms":["魂镜"],"candidates":['
+        '{"id":"a","text":"魂镜 系统"},{"id":"b","text":"无"}]}'
+    ))
+    ranked = json.loads(resp.ranked_json)["ranked"]
+    assert ranked[0] == {"id": "a", "score": 10}
+    assert ranked[1] == {"id": "b", "score": 0}
+
+
+async def test_rebuild_export_unimplemented(grpc_channel) -> None:
+    stub = pb_grpc.LingtaiEngineStub(grpc_channel)
+    with pytest.raises(grpc.aio.AioRpcError) as exc:
+        await stub.RebuildExport(pb.RebuildExportRequest(canonical_json="{}"))
+    assert exc.value.code() == grpc.StatusCode.UNIMPLEMENTED

backend/uv.lock

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 ]
 
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+    { url = "https://files.pythonhosted.org/packages/8a/87/e9d5ff123ff80d0a7d502e9d2452305812d904e17afb88b3b23d892f3334/grpcio_tools-1.83.1-cp314-cp314-musllinux_1_2_i686.whl", hash = "sha256:b73afd4303f2b026f8d8f3d7f07f5f22a2f2c3ecb05758af30205db0b16539b9", size = 3802600, upload-time = "2026-08-28T07:10:47.977Z" },
+    { url = "https://files.pythonhosted.org/packages/4f/2f/66d8cdc5a81f9723f2b7b2f32d29a757b3bd2eac2116746014626feb83d6/grpcio_tools-1.83.1-cp314-cp314-musllinux_1_2_x86_64.whl", hash = "sha256:df9a2b346b98ec28d5666b43d2c00bb533976faa13f3fab2897890b3703a968a", size = 3461303, upload-time = "2026-08-28T07:10:50.178Z" },
+    { url = "https://files.pythonhosted.org/packages/dd/f3/3989a42f1dcc1a1c59f06f5e4fbf48bc50a53a6cc5083c0b6a7aef4c1929/grpcio_tools-1.83.1-cp314-cp314-win32.whl", hash = "sha256:a8cafccbe4b83bcc297920796ae5a784c700c9fbef01705397007bcb4652e070", size = 1045048, upload-time = "2026-08-28T07:10:52.123Z" },
+    { url = "https://files.pythonhosted.org/packages/11/bf/be8370e2c3f0108aaae33bd609c359d593648959cc9efe69e6b59ec88a41/grpcio_tools-1.83.1-cp314-cp314-win_amd64.whl", hash = "sha256:9a40b779ec4bbd042279957cd1d0f42d4cbe333878d3d59ceeebe1cf3148528a", size = 1224200, upload-time = "2026-08-28T07:10:54.085Z" },
+]
+
 [[package]]
 name = "h11"
 version = "0.16.0"
@@ -347,6 +431,8 @@ dependencies = [
     { name = "asyncpg" },
     { name = "fastapi" },
     { name = "greenlet" },
+    { name = "grpcio" },
+    { name = "grpcio-tools" },
     { name = "hunjing-lingtai" },
     { name = "pydantic" },
     { name = "pydantic-settings" },
@@ -370,6 +456,8 @@ requires-dist = [
     { name = "asyncpg", specifier = ">=0.30" },
     { name = "fastapi", specifier = ">=0.115" },
     { name = "greenlet", specifier = ">=3.5.5" },
+    { name = "grpcio", specifier = ">=1.83.1" },
+    { name = "grpcio-tools", specifier = ">=1.83.1" },
     { name = "hunjing-lingtai", editable = "../engine/bindings" },
     { name = "pydantic", specifier = ">=2.9" },
     { name = "pydantic-settings", specifier = ">=2.6" },
@@ -676,6 +764,21 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/54/20/4d324d65cc6d9205fabedc306948156824eb9f0ee1633355a8f7ec5c66bf/pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746", size = 20538, upload-time = "2025-05-15T12:30:06.134Z" },
 ]
 
+[[package]]
+name = "protobuf"
+version = "7.36.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/86/73/f66c748df06e7fe24e658eddd600d19c4b40bad836c97ce2d0ad9851fb6b/protobuf-7.36.1.tar.gz", hash = "sha256:d0f6470f0ce2b84e3feaea2d4b816378b37ba4d4aa08a274305373de93e2d524", size = 512499, upload-time = "2026-08-31T22:40:04.667Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/f7/6c/3a54a58f2948b0f485df9ecdd06590f15d0a7abf46a89d50c3de709ff4ff/protobuf-7.36.1-cp310-abi3-macosx_10_9_universal2.whl", hash = "sha256:3cf2ee25d006cee57294a1196ea43b37feb78e0dcd1e8af5c1aeddb777655aca", size = 456046, upload-time = "2026-08-31T22:39:56.865Z" },
+    { url = "https://files.pythonhosted.org/packages/6e/08/9f9548793c771095245c0eeaf0c84b76b16a5ef26158043d456f551344a0/protobuf-7.36.1-cp310-abi3-manylinux2014_aarch64.whl", hash = "sha256:43d3d37b1eb24c113b9b7d02008cac44e423f00b611b7781ae998d7623972969", size = 344226, upload-time = "2026-08-31T22:39:58.263Z" },
+    { url = "https://files.pythonhosted.org/packages/fe/51/1bdbd612fa3c51e42ea6f45d05e84dc748ddcd2663e1aa1e89a00a33facd/protobuf-7.36.1-cp310-abi3-manylinux2014_s390x.whl", hash = "sha256:39c518c05586c016d7874ff6079ee115bcec1ea5fbb1d177fbf7867ef4c67e44", size = 357229, upload-time = "2026-08-31T22:39:59.198Z" },
+    { url = "https://files.pythonhosted.org/packages/22/df/c799fe7a05ef16ba853a59db01f3a2c5f7d0676469589ccc4874f76a2a88/protobuf-7.36.1-cp310-abi3-manylinux2014_x86_64.whl", hash = "sha256:97198b77e369a0abd8e262b8f6c7266c55ddb796a3a12c76d7b8881188ed83aa", size = 343228, upload-time = "2026-08-31T22:40:00.179Z" },
+    { url = "https://files.pythonhosted.org/packages/3d/33/d4724ec5d86d496fe4108e220618aa0837ad3423a7af7ccdd9684ccc77c8/protobuf-7.36.1-cp310-abi3-win32.whl", hash = "sha256:0b53ce95272aad50ad25d7ff03373743209822e8ba42ea7fad27d2bee1547d00", size = 443002, upload-time = "2026-08-31T22:40:01.32Z" },
+    { url = "https://files.pythonhosted.org/packages/db/37/155788a0d8daded960375af604202805308169f9b859419ea0aa370946e2/protobuf-7.36.1-cp310-abi3-win_amd64.whl", hash = "sha256:51139351435d9b43d88a55eaa49fb6f737fbb478fb0cbf2cf694d1a04a9d3363", size = 456518, upload-time = "2026-08-31T22:40:02.494Z" },
+    { url = "https://files.pythonhosted.org/packages/39/ca/c47f91d3cab175b01fd8c4f0d80fdf8613be876cc616e66ad281a59c5ddf/protobuf-7.36.1-py3-none-any.whl", hash = "sha256:7d951e46b3f963d6c264c367c437921de9d5aedd9c3f9612b9077736b4e3ad5c", size = 179813, upload-time = "2026-08-31T22:40:03.54Z" },
+]
+
 [[package]]
 name = "pydantic"
 version = "2.13.5"
@@ -898,6 +1001,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/fc/07/d781f8f8e1ac24bef9f3269cf62ffb1407ca24c3a8f12e5e22874f90528c/ruff-0.16.6-py3-none-win_arm64.whl", hash = "sha256:7a976c79b958f94e50a022a19f0f8c87387448020935ec14fc74331bd0a7f2c5", size = 10412850, upload-time = "2026-09-03T16:57:26.416Z" },
 ]
 
+[[package]]
+name = "setuptools"
+version = "84.0.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/6d/44/f5da03a8ef95d369145c5bb53050e7877c9f3d312e128605fd9504829143/setuptools-84.0.0.tar.gz", hash = "sha256:f4695c21257f0d9b537ec2692c941d02ee143b7cc1276941349a546573b2ef73", size = 1168449, upload-time = "2026-08-08T18:27:58.365Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/95/9c/c510029fc6ef33a6275cd2c5d3cecd6613dfd6aa401d57c54f1c18852ccf/setuptools-84.0.0-py3-none-any.whl", hash = "sha256:51a52592b3b99e102b609654876bd65f19f999935166d1352678931132b0c670", size = 818216, upload-time = "2026-08-08T18:27:56.719Z" },
+]
+
 [[package]]
 name = "sqlalchemy"
 version = "2.0.52"

docker/Dockerfile.backend

@@ -0,0 +1,17 @@
+# Hunjing backend 镜像（uv + slim）
+FROM python:3.12-slim AS base
+
+WORKDIR /app
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+
+# 先装依赖（层缓存）
+COPY pyproject.toml uv.lock ./
+RUN uv sync --frozen --no-install-project
+
+# 源码与引擎绑定（绑定随源构建）
+COPY . .
+RUN uv sync --frozen
+
+EXPOSE 8000
+CMD ["uv", "run", "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

docker/docker-compose.app.yml

@@ -0,0 +1,37 @@
+# 自托管编排（标准服务器档，ADR-024 统一 PostgreSQL）
+# 用法：docker compose -f docker/docker-compose.app.yml up -d --build
+services:
+  hunjing-postgres:
+    image: pgvector/pgvector:pg17
+    container_name: hunjing-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: hunjing
+      POSTGRES_PASSWORD: ${HUNJING_DB_PASSWORD:?请在 .env 设置 HUNJING_DB_PASSWORD}
+      POSTGRES_DB: hunjing
+    volumes:
+      - hunjing-pgdata:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U hunjing -d hunjing"]
+      interval: 5s
+      timeout: 3s
+      retries: 12
+
+  hunjing-api:
+    build:
+      context: ../backend
+      dockerfile: ../docker/Dockerfile.backend
+    container_name: hunjing-api
+    restart: unless-stopped
+    depends_on:
+      hunjing-postgres:
+        condition: service_healthy
+    environment:
+      DATABASE_URL: postgresql+asyncpg://hunjing:${HUNJING_DB_PASSWORD}@hunjing-postgres:5432/hunjing
+      HUNJING_ENV: production
+      HUNJING_LOG_LEVEL: info
+    ports:
+      - "127.0.0.1:8000:8000"
+
+volumes:
+  hunjing-pgdata:

engine/CMakeLists.txt

@@ -17,14 +17,14 @@ endif()
 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
 set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
 
-add_library(hunjing SHARED src/lingtai.cpp src/transform.cpp)
+add_library(hunjing SHARED src/lingtai.cpp src/transform.cpp src/modules.cpp)
 target_include_directories(hunjing
   PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
   PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
 
 # 单元测试（doctest，ADR-025）；单头直接引入，不用 FetchContent 拉网络
 add_executable(lingtai_tests tests/test_main.cpp tests/test_core.cpp tests/test_transform.cpp
-  src/lingtai.cpp src/transform.cpp)
+  tests/test_modules.cpp src/lingtai.cpp src/transform.cpp src/modules.cpp)
 target_include_directories(lingtai_tests PRIVATE
   ${CMAKE_CURRENT_SOURCE_DIR}/include
   ${CMAKE_CURRENT_SOURCE_DIR}/src
@@ -36,7 +36,8 @@ add_test(NAME lingtai_tests COMMAND lingtai_tests)
 # fuzz 目标（ADR-025：hj_transform 为必测目标；需要 clang libFuzzer）
 option(HJ_BUILD_FUZZER "Build libFuzzer targets" OFF)
 if(HJ_BUILD_FUZZER)
-  add_executable(fuzz_transform fuzz/fuzz_transform.cpp src/lingtai.cpp src/transform.cpp)
+  add_executable(fuzz_transform fuzz/fuzz_transform.cpp src/lingtai.cpp src/transform.cpp
+    src/modules.cpp)
   target_include_directories(fuzz_transform PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/include
     ${CMAKE_CURRENT_SOURCE_DIR}/src)

engine/bindings/go/go.mod

@@ -0,0 +1,6 @@
+module hunjing/lingtai
+
+go 1.23
+
+// 引擎源码经本地相对路径编译（cgo 自动发现包目录下 .cpp 文件的规则不适用，
+// 改由 lingtai.go 的 #cgo 指令与同一包内的 .cpp 文件列表驱动）。

engine/bindings/go/lingtai/cxx_sources.go

@@ -0,0 +1,4 @@
+package lingtai
+
+// 引擎源码直接编译（cgo 把 .cpp 交给 C++ 编译器）。
+// 本文件仅承载构建期声明注释，无运行时代码。

engine/bindings/go/lingtai/hunjing

@@ -0,0 +1 @@
+/Users/chenxin/code/python/hunjing/engine/include/hunjing

engine/bindings/go/lingtai/lingtai.go

@@ -0,0 +1,153 @@
+// Package lingtai 是灵台引擎的官方 Go 绑定（cgo，ADR-016/017）。
+//
+// 自包含编译引擎源码；薄封装：仅类型转换与错误映射（契约 lingtai-ffi 第 8 节）。
+package lingtai
+
+/*
+#cgo CXXFLAGS: -std=c++23 -O2
+#cgo CFLAGS: -I${SRCDIR}/../../include
+
+#include <stdlib.h>
+#include "hunjing/lingtai.h"
+
+// C 桥接（C++ 编译单元在下方 sources 中声明为 C++，由 cgo 链接 C++ 编译器）
+typedef int (*unused_cb)();
+*/
+import "C"
+
+import (
+	"fmt"
+	"unsafe"
+)
+
+// 直接编译引擎源码（cgo 自动以 C++ 处理 .cpp 文件）
+// 注：通过 #cgo LDFLAGS/CXXFLAGS 与文件列表在同目录 cxx_sources.go 中声明。
+
+// Engine 是线程安全的引擎句柄（RAII）。
+type Engine struct {
+	ptr *C.HjEngine
+}
+
+// New 创建引擎；ABI major 不匹配返回错误（fail-fast，不静默降级）。
+func New() (*Engine, error) {
+	var ptr *C.HjEngine
+	st := C.hj_engine_new(C.HJ_ABI_VERSION, &ptr)
+	if st != C.HJ_OK {
+		return nil, fmt.Errorf("lingtai: engine init failed: %s", C.GoString(C.hj_last_error()))
+	}
+	return &Engine{ptr: ptr}, nil
+}
+
+// Close 释放引擎（幂等安全：nil 检查）。
+func (e *Engine) Close() error {
+	if e == nil || e.ptr == nil {
+		return nil
+	}
+	st := C.hj_engine_free(e.ptr)
+	e.ptr = nil
+	if st != C.HJ_OK {
+		return fmt.Errorf("lingtai: engine free: %s", C.GoString(C.hj_last_error()))
+	}
+	return nil
+}
+
+func (e *Engine) valid() error {
+	if e == nil || e.ptr == nil {
+		return fmt.Errorf("lingtai: engine handle is nil")
+	}
+	return nil
+}
+
+// TransformVersion 返回 Markdown 解析器版本。
+func TransformVersion() string { return C.GoString(C.hj_transform_version()) }
+
+// TransformMarkdown 将 Markdown 规范化为 canonical ContentBlock JSON。
+func (e *Engine) TransformMarkdown(input string) (string, error) {
+	if err := e.valid(); err != nil {
+		return "", err
+	}
+	cin := C.CString(input)
+	defer C.free(unsafe.Pointer(cin))
+	var buf *C.HjBuffer
+	st := C.hj_transform_markdown(e.ptr, cin, C.size_t(len(input)), &buf)
+	if st != C.HJ_OK {
+		return "", fmt.Errorf("lingtai: transform: %s", C.GoString(C.hj_last_error()))
+	}
+	defer C.hj_buffer_free(buf)
+	return C.GoStringN((*C.char)(C.hj_buffer_data(buf)), C.int(C.hj_buffer_len(buf))), nil
+}
+
+// ValidateURL 校验 URL 协议（仅 http/https）。
+func ValidateURL(url string) error {
+	cu := C.CString(url)
+	defer C.free(unsafe.Pointer(cu))
+	if st := C.hj_policy_validate_url(cu); st != C.HJ_OK {
+		return fmt.Errorf("lingtai: url denied: %s", C.GoString(C.hj_last_error()))
+	}
+	return nil
+}
+
+// ValidatePath 校验路径在授权根内（拒绝 .. 与越界）。
+func ValidatePath(path, root string) error {
+	cp := C.CString(path)
+	cr := C.CString(root)
+	defer C.free(unsafe.Pointer(cp))
+	defer C.free(unsafe.Pointer(cr))
+	if st := C.hj_policy_validate_path(cp, cr); st != C.HJ_OK {
+		return fmt.Errorf("lingtai: path denied: %s", C.GoString(C.hj_last_error()))
+	}
+	return nil
+}
+
+// PolicyDecision 是四维裁决结果。
+type PolicyDecision int
+
+const (
+	DecisionAllow PolicyDecision = 0
+	DecisionAsk   PolicyDecision = 1
+	DecisionDeny  PolicyDecision = 2
+)
+
+// Autonomy levels（契约 autonomy_level）。
+const (
+	AutonomyIntrospective = 0
+	AutonomyRuleBound     = 1
+	AutonomyApprovalReq   = 2
+	AutonomyForbidden     = 3
+)
+
+// Risk levels。
+const (
+	RiskReadOnly   = 0
+	RiskSideEffect = 1
+	RiskHighImpact = 2
+)
+
+// Decide 运行决策表（autonomy × risk → allow/ask/deny；非法输入 deny）。
+func Decide(autonomy, risk int) PolicyDecision {
+	return PolicyDecision(C.hj_policy_decide(C.int(autonomy), C.int(risk)))
+}
+
+// CheckBudget 校验预算（used >= max 返回错误）。
+func CheckBudget(used, maximum int64) error {
+	if st := C.hj_plan_check_budget(C.int64_t(used), C.int64_t(maximum)); st != C.HJ_OK {
+		return fmt.Errorf("lingtai: budget: %s", C.GoString(C.hj_last_error()))
+	}
+	return nil
+}
+
+// RecallRerank 对候选做确定性重排，返回 canonical JSON。
+func (e *Engine) RecallRerank(candidatesJSON string) (string, error) {
+	if err := e.valid(); err != nil {
+		return "", err
+	}
+	cj := C.CString(candidatesJSON)
+	defer C.free(unsafe.Pointer(cj))
+	var buf *C.HjBuffer
+	st := C.hj_recall_rerank(cj, &buf)
+	if st != C.HJ_OK {
+		return "", fmt.Errorf("lingtai: rerank: %s", C.GoString(C.hj_last_error()))
+	}
+	defer C.hj_buffer_free(buf)
+	return C.GoStringN((*C.char)(C.hj_buffer_data(buf)), C.int(C.hj_buffer_len(buf))), nil
+}

engine/bindings/go/lingtai/lingtai_test.go

@@ -0,0 +1,63 @@
+package lingtai
+
+import "testing"
+
+func TestEngineLifecycleAndTransform(t *testing.T) {
+	e, err := New()
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer e.Close()
+	if TransformVersion() != "hunjing-markdown-v1" {
+		t.Fatalf("parser version: %s", TransformVersion())
+	}
+	out, err := e.TransformMarkdown("x\n```mermaid\nA-->B\n```\n$$\nz\n$$\n")
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := `{"parser_version":"hunjing-markdown-v1","blocks":[{"type":"markdown","text":"x","flavor":"hunjing-gfm-v1","status":"completed"},{"type":"mermaid","source":"A-->B","status":"completed"},{"type":"math","notation":"latex","display":"block","source":"z","status":"completed"}]}`
+	if out != want {
+		t.Fatalf("golden mismatch:\n got: %s\nwant: %s", out, want)
+	}
+}
+
+func TestPolicyPrimitives(t *testing.T) {
+	if err := ValidateURL("https://ok.example"); err != nil {
+		t.Fatal(err)
+	}
+	if err := ValidateURL("javascript:alert(1)"); err == nil {
+		t.Fatal("javascript: 应被拒绝")
+	}
+	if err := ValidatePath("/data/d/f", "/data/d"); err != nil {
+		t.Fatal(err)
+	}
+	if err := ValidatePath("/data/d/../x", "/data/d"); err == nil {
+		t.Fatal(".. 应被拒绝")
+	}
+	if d := Decide(AutonomyRuleBound, RiskReadOnly); d != DecisionAllow {
+		t.Fatalf("循律+只读应 allow: %d", d)
+	}
+	if d := Decide(AutonomyIntrospective, RiskHighImpact); d != DecisionDeny {
+		t.Fatalf("自省+高影响应 deny: %d", d)
+	}
+	if err := CheckBudget(10, 10); err == nil {
+		t.Fatal("预算达限应报错")
+	}
+}
+
+func TestRecallRerankDeterministic(t *testing.T) {
+	e, _ := New()
+	defer e.Close()
+	in := `{"query_terms":["魂镜"],"candidates":[{"id":"a","text":"魂镜 系统"},{"id":"b","text":"无"}]}`
+	out1, err := e.RecallRerank(in)
+	if err != nil {
+		t.Fatal(err)
+	}
+	out2, _ := e.RecallRerank(in)
+	if out1 != out2 {
+		t.Fatalf("确定性失败: %s vs %s", out1, out2)
+	}
+	if out1 != `{"ranked":[{"id":"a","score":10},{"id":"b","score":0}]}` {
+		t.Fatalf("golden mismatch: %s", out1)
+	}
+}

engine/bindings/rust/Cargo.lock

@@ -0,0 +1,228 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
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+ "memchr",
+]
+
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+name = "bindgen"
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+ "bitflags",
+ "cexpr",
+ "clang-sys",
+ "itertools",
+ "log",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "syn",
+]
+
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+ "glob",
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+ "libloading",
+]
+
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+ "cfg-if",
+ "windows-link",
+]
+
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+]
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+
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+
+[[package]]
+name = "windows-link"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"

engine/bindings/rust/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "hunjing-lingtai"
+version = "0.1.0"
+edition = "2021"
+description = "灵台引擎官方 Rust 绑定（ADR-016/017）"
+license = "Apache-2.0"
+
+[lib]
+path = "src/lib.rs"
+
+[build-dependencies]
+bindgen = "0.71"

engine/bindings/rust/build.rs

@@ -0,0 +1,56 @@
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    let header = PathBuf::from("../../include/hunjing/lingtai.h")
+        .canonicalize()
+        .expect("找不到引擎公共头");
+    let bindings = bindgen::Builder::default()
+        .header(header.to_string_lossy())
+        .allowlist_function("hj_.*")
+        .allowlist_type("Hj.*")
+        .allowlist_var("HJ_.*")
+        .generate()
+        .expect("bindgen 生成失败（需要 libclang）");
+    let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+    bindings
+        .write_to_file(out_dir.join("bindings.rs"))
+        .expect("写 bindings.rs 失败");
+    println!("cargo:rerun-if-changed={}", header.display());
+    // 直接编译引擎源码（自包含）
+    let src = PathBuf::from("../../src").canonicalize().expect("找不到引擎源码");
+    for cpp in ["lingtai.cpp", "transform.cpp", "modules.cpp"] {
+        println!("cargo:rustc-cxx=g++");
+        let _ = cpp;
+    }
+    // 用 cc crate 风格手动调用：为最小依赖，此处直接输出编译指令给 rustc 链接预编译静态库
+    // 简化：编译为单个静态库由 build.rs 调用 clang++
+    // 逐个编译 .o，再归档为静态库
+    let objects: Vec<_> = ["lingtai.cpp", "transform.cpp", "modules.cpp"]
+        .iter()
+        .map(|cpp| {
+            let obj = out_dir.join(format!("{}.o", cpp.replace(".cpp", "")));
+            let status = std::process::Command::new("clang++")
+                .args(["-std=c++23", "-O2", "-c"])
+                .arg(src.join(cpp))
+                .arg("-I").arg(src.parent().unwrap().join("include"))
+                .arg("-I").arg(&src)
+                .arg("-fvisibility=hidden")
+                .arg("-o").arg(&obj)
+                .status()
+                .expect("clang++ 启动失败");
+            assert!(status.success(), "引擎编译失败：{cpp}");
+            obj
+        })
+        .collect();
+    let out_lib = out_dir.join("libhunjing_engine.a");
+    let status = std::process::Command::new("ar")
+        .arg("crus").arg(&out_lib)
+        .args(&objects)
+        .status()
+        .expect("ar 启动失败");
+    assert!(status.success(), "归档失败");
+    println!("cargo:rustc-link-search=native={}", out_dir.display());
+    println!("cargo:rustc-link-lib=static=hunjing_engine");
+    println!("cargo:rustc-link-lib=dylib=c++");
+}

engine/bindings/rust/src/lib.rs

@@ -0,0 +1,158 @@
+//! 灵台引擎官方 Rust 绑定（bindgen 生成 + 安全包装，ADR-016/017）。
+//! 薄封装：句柄 RAII、错误转 `Result`；禁止裸指针外泄（契约 lingtai-ffi 第 8 节）。
+
+#![allow(clippy::missing_safety_doc)]
+
+include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
+
+use std::ffi::{c_char, c_void, CStr, CString};
+use std::fmt;
+
+#[derive(Debug)]
+pub enum Error {
+    InvalidArgument(String),
+    OutOfMemory,
+    UnsupportedAbi,
+    HandleInvalid,
+    ParseFailed(String),
+    LimitExceeded(String),
+    PolicyDenied(String),
+    Internal(String),
+    Unknown(i32, String),
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Error::InvalidArgument(m) => write!(f, "参数不合法：{m}"),
+            Error::OutOfMemory => write!(f, "内存分配失败"),
+            Error::UnsupportedAbi => write!(f, "ABI major 不匹配"),
+            Error::HandleInvalid => write!(f, "句柄无效"),
+            Error::ParseFailed(m) => write!(f, "解析失败：{m}"),
+            Error::LimitExceeded(m) => write!(f, "超限：{m}"),
+            Error::PolicyDenied(m) => write!(f, "策略拒绝：{m}"),
+            Error::Internal(m) => write!(f, "内部错误：{m}"),
+            Error::Unknown(code, m) => write!(f, "未知错误 {code}：{m}"),
+        }
+    }
+}
+
+impl std::error::Error for Error {}
+
+fn map_status(st: HjStatus, message: String) -> Result<(), Error> {
+    match st {
+        HjStatus_HJ_OK => Ok(()),
+        HjStatus_HJ_ERR_INVALID_ARGUMENT => Err(Error::InvalidArgument(message)),
+        HjStatus_HJ_ERR_OUT_OF_MEMORY => Err(Error::OutOfMemory),
+        HjStatus_HJ_ERR_UNSUPPORTED_ABI => Err(Error::UnsupportedAbi),
+        HjStatus_HJ_ERR_HANDLE_INVALID => Err(Error::HandleInvalid),
+        HjStatus_HJ_ERR_PARSE_FAILED => Err(Error::ParseFailed(message)),
+        HjStatus_HJ_ERR_LIMIT_EXCEEDED => Err(Error::LimitExceeded(message)),
+        HjStatus_HJ_ERR_POLICY_DENIED => Err(Error::PolicyDenied(message)),
+        HjStatus_HJ_ERR_INTERNAL => Err(Error::Internal(message)),
+        other => Err(Error::Unknown(other as i32, message)),
+    }
+}
+
+fn last_error() -> String {
+    unsafe {
+        let ptr = hj_last_error();
+        if ptr.is_null() {
+            String::new()
+        } else {
+            CStr::from_ptr(ptr).to_string_lossy().into_owned()
+        }
+    }
+}
+
+/// 引擎句柄（RAII：Drop 自动释放）。
+pub struct Engine {
+    ptr: *mut HjEngine,
+}
+
+impl Engine {
+    pub fn new() -> Result<Self, Error> {
+        let mut ptr: *mut HjEngine = std::ptr::null_mut();
+        let st = unsafe { hj_engine_new(HJ_ABI_VERSION, &mut ptr) };
+        map_status(st, last_error())?;
+        Ok(Engine { ptr })
+    }
+
+    /// Markdown → canonical ContentBlock JSON。
+    pub fn transform_markdown(&self, input: &str) -> Result<String, Error> {
+        let cin = CString::new(input).map_err(|_| Error::InvalidArgument("含 NUL".into()))?;
+        let mut buf: *mut HjBuffer = std::ptr::null_mut();
+        let st = unsafe {
+            hj_transform_markdown(self.ptr, cin.as_ptr(), cin.as_bytes().len(), &mut buf)
+        };
+        map_status(st, last_error())?;
+        take_buffer(buf)
+    }
+
+    /// 候选重排（确定性）。
+    pub fn recall_rerank(&self, candidates_json: &str) -> Result<String, Error> {
+        let cin =
+            CString::new(candidates_json).map_err(|_| Error::InvalidArgument("含 NUL".into()))?;
+        let mut buf: *mut HjBuffer = std::ptr::null_mut();
+        let st = unsafe { hj_recall_rerank(cin.as_ptr(), &mut buf) };
+        map_status(st, last_error())?;
+        take_buffer(buf)
+    }
+}
+
+impl Drop for Engine {
+    fn drop(&mut self) {
+        if !self.ptr.is_null() {
+            unsafe { hj_engine_free(self.ptr) };
+        }
+    }
+}
+
+// Send/Sync：HjEngine 线程安全（契约第 4 节）
+unsafe impl Send for Engine {}
+unsafe impl Sync for Engine {}
+
+fn take_buffer(buf: *mut HjBuffer) -> Result<String, Error> {
+    if buf.is_null() {
+        return Err(Error::Internal("缓冲为空".into()));
+    }
+    unsafe {
+        let data = hj_buffer_data(buf) as *const c_char;
+        let len = hj_buffer_len(buf);
+        let slice = std::slice::from_raw_parts(data as *const u8, len);
+        let out = String::from_utf8_lossy(slice).into_owned();
+        hj_buffer_free(buf);
+        Ok(out)
+    }
+}
+
+/// URL 协议校验（仅 http/https）。
+pub fn validate_url(url: &str) -> Result<(), Error> {
+    let cu = CString::new(url).map_err(|_| Error::InvalidArgument("含 NUL".into()))?;
+    let st = unsafe { hj_policy_validate_url(cu.as_ptr()) };
+    map_status(st, last_error())
+}
+
+/// 路径约束（授权根内、拒绝 ..）。
+pub fn validate_path(path: &str, root: &str) -> Result<(), Error> {
+    let cp = CString::new(path).map_err(|_| Error::InvalidArgument("含 NUL".into()))?;
+    let cr = CString::new(root).map_err(|_| Error::InvalidArgument("含 NUL".into()))?;
+    let st = unsafe { hj_policy_validate_path(cp.as_ptr(), cr.as_ptr()) };
+    map_status(st, last_error())
+}
+
+/// 决策表（契约 autonomy_level × risk）。
+pub fn decide(autonomy: i32, risk: i32) -> i32 {
+    unsafe { hj_policy_decide(autonomy, risk) }
+}
+
+/// 预算核算。
+pub fn check_budget(used: i64, maximum: i64) -> Result<(), Error> {
+    let st = unsafe { hj_plan_check_budget(used, maximum) };
+    map_status(st, last_error())
+}
+
+/// 解析器版本。
+pub fn transform_version() -> String {
+    unsafe { CStr::from_ptr(hj_transform_version()).to_string_lossy().into_owned() }
+}

engine/bindings/rust/tests/golden.rs

@@ -0,0 +1,33 @@
+use hunjing_lingtai::{decide, check_budget, transform_version, validate_path, validate_url, Engine};
+
+#[test]
+fn lifecycle_and_transform_golden() {
+    assert_eq!(transform_version(), "hunjing-markdown-v1");
+    let engine = Engine::new().expect("引擎初始化");
+    let out = engine
+        .transform_markdown("x\n```mermaid\nA-->B\n```\n$$\nz\n$$\n")
+        .expect("transform");
+    let want = r#"{"parser_version":"hunjing-markdown-v1","blocks":[{"type":"markdown","text":"x","flavor":"hunjing-gfm-v1","status":"completed"},{"type":"mermaid","source":"A-->B","status":"completed"},{"type":"math","notation":"latex","display":"block","source":"z","status":"completed"}]}"#;
+    assert_eq!(out, want);
+}
+
+#[test]
+fn policy_primitives() {
+    validate_url("https://ok.example").unwrap();
+    assert!(validate_url("javascript:alert(1)").is_err());
+    validate_path("/data/d/f", "/data/d").unwrap();
+    assert!(validate_path("/data/d/../x", "/data/d").is_err());
+    assert_eq!(decide(1, 0), 0); // 循律+只读 = allow
+    assert_eq!(decide(0, 2), 2); // 自省+高影响 = deny
+    assert!(check_budget(10, 10).is_err());
+}
+
+#[test]
+fn recall_rerank_deterministic() {
+    let engine = Engine::new().unwrap();
+    let input = r#"{"query_terms":["魂镜"],"candidates":[{"id":"a","text":"魂镜 系统"},{"id":"b","text":"无"}]}"#;
+    let out1 = engine.recall_rerank(input).unwrap();
+    let out2 = engine.recall_rerank(input).unwrap();
+    assert_eq!(out1, out2);
+    assert_eq!(out1, r#"{"ranked":[{"id":"a","score":10},{"id":"b","score":0}]}"#);
+}

engine/include/hunjing/lingtai.h

@@ -76,6 +76,43 @@ HJ_API const char *hj_transform_version(void);
 HJ_API HjStatus hj_transform_markdown(
     HjEngine *engine, const char *input, size_t input_len, HjBuffer **out);
 
+// ===== 小周天（hj_stream）：确定性流事件编码 =====
+
+// 流会话句柄：Run 内 sequence 与 block delta_index 计数（契约第 5 节）。
+typedef struct HjStream HjStream;
+
+HJ_API HjStatus hj_stream_new(HjEngine *engine, HjStream **out_stream);
+HJ_API HjStatus hj_stream_free(HjStream *stream);
+// 追加文本增量：输出 content.block.delta envelope 的 canonical JSON
+// （含 sequence 与 delta_index，键序确定）；输出经 HjBuffer 返回。
+HJ_API HjStatus hj_stream_append_delta(
+    HjStream *stream, const char *block_id, const char *text, size_t text_len,
+    HjBuffer **out);
+HJ_API uint64_t hj_stream_sequence(const HjStream *stream);
+
+// ===== 烛照（hj_policy）：确定性判定原语 =====
+
+// URL 校验：仅 http/https；拒绝 file/javascript/data 等协议（契约 3.4）。
+HJ_API HjStatus hj_policy_validate_url(const char *url);
+// 路径约束：canonicalize 后必须位于 root 内；越界返回 HJ_ERR_POLICY_DENIED。
+HJ_API HjStatus hj_policy_validate_path(const char *path, const char *root);
+// 幂等键：非空且不超过 128 字符（契约第 6 节）。
+HJ_API HjStatus hj_policy_validate_idempotency_key(const char *key);
+// 决策表：autonomy（0=自省 1=循律 2=请命 3=禁域）× risk（0=只读 1=副作用 2=高影响）
+// 返回 0=allow 1=ask 2=deny；非法输入返回 2。
+HJ_API int hj_policy_decide(int autonomy_level, int risk_level);
+
+// ===== 洛书（hj_plan）：预算核算 =====
+
+// 已用 >= 上限 返回 HJ_ERR_LIMIT_EXCEEDED；负数参数 HJ_ERR_INVALID_ARGUMENT。
+HJ_API HjStatus hj_plan_check_budget(int64_t used, int64_t maximum);
+
+// ===== 河图（hj_recall）：确定性重排 =====
+
+// 候选重排：输入 {"query_terms": [".."], "candidates": [{"id","text"}]}
+// 输出按确定性得分（词频 × 简单位置权重）排序的 canonical JSON。
+HJ_API HjStatus hj_recall_rerank(const char *candidates_json, HjBuffer **out);
+
 #ifdef __cplusplus
 }  // extern "C"
 #endif

engine/proto/liushen/v1/liushen.proto

@@ -0,0 +1,127 @@
+syntax = "proto3";
+
+package liushen.v1;
+
+// 灵台引擎独立服务形态（契约 docs/contracts/lingtai-service.md）。
+// 部署内部网络专用；错误映射见契约第 6 节。字段语义与进程内 C ABI JSON 边界同源。
+
+service LingtaiEngine {
+  // 版本、ABI major、parser version、能力位
+  rpc GetEngineInfo(GetEngineInfoRequest) returns (GetEngineInfoResponse);
+
+  // Markdown → canonical ContentBlock JSON
+  rpc TransformMarkdown(TransformMarkdownRequest) returns (TransformMarkdownResponse);
+
+  // canonical Block → 可移植 Markdown 重建（预留：实现随 WP-03 导出）
+  rpc RebuildExport(RebuildExportRequest) returns (RebuildExportResponse);
+
+  // 双向流：宿主喂增量，服务回 content.block.* envelope JSON
+  rpc OpenStream(stream StreamFrame) returns (stream StreamEvent);
+
+  // 计划 DAG 预算核算（最小：标量预算）
+  rpc CheckBudget(CheckBudgetRequest) returns (CheckBudgetResponse);
+
+  // 候选确定性重排
+  rpc RerankRecall(RerankRecallRequest) returns (RerankRecallResponse);
+
+  // 四维裁决（autonomy × risk）
+  rpc EvaluatePolicy(EvaluatePolicyRequest) returns (EvaluatePolicyResponse);
+
+  // URL 协议白名单校验
+  rpc ValidateUrl(ValidateUrlRequest) returns (ValidateUrlResponse);
+
+  // Run/Turn 状态转换合法性
+  rpc CheckStateTransition(CheckStateTransitionRequest) returns (CheckStateTransitionResponse);
+}
+
+message GetEngineInfoRequest {}
+
+message GetEngineInfoResponse {
+  uint32 abi_major = 1;
+  string parser_version = 2;
+  string engine_version = 3;
+  repeated string capabilities = 4;
+}
+
+message TransformMarkdownRequest {
+  string markdown = 1;
+}
+
+message TransformMarkdownResponse {
+  string canonical_json = 1;  // canonical ContentBlock JSON（键序确定）
+}
+
+message RebuildExportRequest {
+  string canonical_json = 1;
+}
+
+message RebuildExportResponse {
+  string markdown = 1;
+}
+
+message StreamFrame {
+  oneof frame {
+    string block_started = 2;   // block_id：开启新 block（重置 delta_index）
+    string text_delta = 3;      // 文本增量
+  }
+}
+
+message StreamEvent {
+  string event_json = 1;  // content.block.* envelope（canonical JSON）
+}
+
+message CheckBudgetRequest {
+  int64 used = 1;
+  int64 maximum = 2;
+}
+
+message CheckBudgetResponse {
+  bool allowed = 1;
+  string reason = 2;
+}
+
+message RerankRecallRequest {
+  string candidates_json = 1;
+}
+
+message RerankRecallResponse {
+  string ranked_json = 1;
+}
+
+message EvaluatePolicyRequest {
+  int32 autonomy_level = 1;  // 0 自省 / 1 循律 / 2 请命 / 3 禁域
+  int32 risk_level = 2;      // 0 只读 / 1 副作用 / 2 高影响
+}
+
+message EvaluatePolicyResponse {
+  int32 decision = 1;  // 0 allow / 1 ask / 2 deny
+}
+
+message ValidateUrlRequest {
+  string url = 1;
+}
+
+message ValidateUrlResponse {
+  bool allowed = 1;
+  string reason = 2;
+}
+
+enum RunStatus {
+  RUN_STATUS_UNSPECIFIED = 0;
+  RUN_STATUS_QUEUED = 1;
+  RUN_STATUS_RUNNING = 2;
+  RUN_STATUS_WAITING_APPROVAL = 3;
+  RUN_STATUS_COMPLETED = 4;
+  RUN_STATUS_FAILED = 5;
+  RUN_STATUS_CANCELLED = 6;
+}
+
+message CheckStateTransitionRequest {
+  RunStatus from = 1;
+  RunStatus to = 2;
+}
+
+message CheckStateTransitionResponse {
+  bool valid = 1;
+  string reason = 2;
+}

engine/server/generated/liushen/v1/liushen_pb2.py

@@ -0,0 +1,74 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# NO CHECKED-IN PROTOBUF GENCODE
+# source: liushen/v1/liushen.proto
+# Protobuf Python Version: 7.35.1
+"""Generated protocol buffer code."""
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import descriptor_pool as _descriptor_pool
+from google.protobuf import runtime_version as _runtime_version
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf.internal import builder as _builder
+_runtime_version.ValidateProtobufRuntimeVersion(
+    _runtime_version.Domain.PUBLIC,
+    7,
+    35,
+    1,
+    '',
+    'liushen/v1/liushen.proto'
+)
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x18liushen/v1/liushen.proto\x12\nliushen.v1\"\x16\n\x14GetEngineInfoRequest\"p\n\x15GetEngineInfoResponse\x12\x11\n\tabi_major\x18\x01 \x01(\r\x12\x16\n\x0eparser_version\x18\x02 \x01(\t\x12\x16\n\x0e\x65ngine_version\x18\x03 \x01(\t\x12\x14\n\x0c\x63\x61pabilities\x18\x04 \x03(\t\",\n\x18TransformMarkdownRequest\x12\x10\n\x08markdown\x18\x01 \x01(\t\"3\n\x19TransformMarkdownResponse\x12\x16\n\x0e\x63\x61nonical_json\x18\x01 \x01(\t\".\n\x14RebuildExportRequest\x12\x16\n\x0e\x63\x61nonical_json\x18\x01 \x01(\t\")\n\x15RebuildExportResponse\x12\x10\n\x08markdown\x18\x01 \x01(\t\"E\n\x0bStreamFrame\x12\x17\n\rblock_started\x18\x02 \x01(\tH\x00\x12\x14\n\ntext_delta\x18\x03 \x01(\tH\x00\x42\x07\n\x05\x66rame\"!\n\x0bStreamEvent\x12\x12\n\nevent_json\x18\x01 \x01(\t\"3\n\x12\x43heckBudgetRequest\x12\x0c\n\x04used\x18\x01 \x01(\x03\x12\x0f\n\x07maximum\x18\x02 \x01(\x03\"6\n\x13\x43heckBudgetResponse\x12\x0f\n\x07\x61llowed\x18\x01 \x01(\x08\x12\x0e\n\x06reason\x18\x02 \x01(\t\".\n\x13RerankRecallRequest\x12\x17\n\x0f\x63\x61ndidates_json\x18\x01 \x01(\t\"+\n\x14RerankRecallResponse\x12\x13\n\x0branked_json\x18\x01 \x01(\t\"C\n\x15\x45valuatePolicyRequest\x12\x16\n\x0e\x61utonomy_level\x18\x01 \x01(\x05\x12\x12\n\nrisk_level\x18\x02 \x01(\x05\"*\n\x16\x45valuatePolicyResponse\x12\x10\n\x08\x64\x65\x63ision\x18\x01 \x01(\x05\"!\n\x12ValidateUrlRequest\x12\x0b\n\x03url\x18\x01 \x01(\t\"6\n\x13ValidateUrlResponse\x12\x0f\n\x07\x61llowed\x18\x01 \x01(\x08\x12\x0e\n\x06reason\x18\x02 \x01(\t\"e\n\x1b\x43heckStateTransitionRequest\x12#\n\x04\x66rom\x18\x01 \x01(\x0e\x32\x15.liushen.v1.RunStatus\x12!\n\x02to\x18\x02 \x01(\x0e\x32\x15.liushen.v1.RunStatus\"=\n\x1c\x43heckStateTransitionResponse\x12\r\n\x05valid\x18\x01 \x01(\x08\x12\x0e\n\x06reason\x18\x02 \x01(\t*\xc2\x01\n\tRunStatus\x12\x1a\n\x16RUN_STATUS_UNSPECIFIED\x10\x00\x12\x15\n\x11RUN_STATUS_QUEUED\x10\x01\x12\x16\n\x12RUN_STATUS_RUNNING\x10\x02\x12\x1f\n\x1bRUN_STATUS_WAITING_APPROVAL\x10\x03\x12\x18\n\x14RUN_STATUS_COMPLETED\x10\x04\x12\x15\n\x11RUN_STATUS_FAILED\x10\x05\x12\x18\n\x14RUN_STATUS_CANCELLED\x10\x06\x32\x98\x06\n\rLingtaiEngine\x12T\n\rGetEngineInfo\x12 .liushen.v1.GetEngineInfoRequest\x1a!.liushen.v1.GetEngineInfoResponse\x12`\n\x11TransformMarkdown\x12$.liushen.v1.TransformMarkdownRequest\x1a%.liushen.v1.TransformMarkdownResponse\x12T\n\rRebuildExport\x12 .liushen.v1.RebuildExportRequest\x1a!.liushen.v1.RebuildExportResponse\x12\x42\n\nOpenStream\x12\x17.liushen.v1.StreamFrame\x1a\x17.liushen.v1.StreamEvent(\x01\x30\x01\x12N\n\x0b\x43heckBudget\x12\x1e.liushen.v1.CheckBudgetRequest\x1a\x1f.liushen.v1.CheckBudgetResponse\x12Q\n\x0cRerankRecall\x12\x1f.liushen.v1.RerankRecallRequest\x1a .liushen.v1.RerankRecallResponse\x12W\n\x0e\x45valuatePolicy\x12!.liushen.v1.EvaluatePolicyRequest\x1a\".liushen.v1.EvaluatePolicyResponse\x12N\n\x0bValidateUrl\x12\x1e.liushen.v1.ValidateUrlRequest\x1a\x1f.liushen.v1.ValidateUrlResponse\x12i\n\x14\x43heckStateTransition\x12\'.liushen.v1.CheckStateTransitionRequest\x1a(.liushen.v1.CheckStateTransitionResponseb\x06proto3')
+
+_globals = globals()
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'liushen.v1.liushen_pb2', _globals)
+if not _descriptor._USE_C_DESCRIPTORS:
+  DESCRIPTOR._loaded_options = None
+  _globals['_RUNSTATUS']._serialized_start=1047
+  _globals['_RUNSTATUS']._serialized_end=1241
+  _globals['_GETENGINEINFOREQUEST']._serialized_start=40
+  _globals['_GETENGINEINFOREQUEST']._serialized_end=62
+  _globals['_GETENGINEINFORESPONSE']._serialized_start=64
+  _globals['_GETENGINEINFORESPONSE']._serialized_end=176
+  _globals['_TRANSFORMMARKDOWNREQUEST']._serialized_start=178
+  _globals['_TRANSFORMMARKDOWNREQUEST']._serialized_end=222
+  _globals['_TRANSFORMMARKDOWNRESPONSE']._serialized_start=224
+  _globals['_TRANSFORMMARKDOWNRESPONSE']._serialized_end=275
+  _globals['_REBUILDEXPORTREQUEST']._serialized_start=277
+  _globals['_REBUILDEXPORTREQUEST']._serialized_end=323
+  _globals['_REBUILDEXPORTRESPONSE']._serialized_start=325
+  _globals['_REBUILDEXPORTRESPONSE']._serialized_end=366
+  _globals['_STREAMFRAME']._serialized_start=368
+  _globals['_STREAMFRAME']._serialized_end=437
+  _globals['_STREAMEVENT']._serialized_start=439
+  _globals['_STREAMEVENT']._serialized_end=472
+  _globals['_CHECKBUDGETREQUEST']._serialized_start=474
+  _globals['_CHECKBUDGETREQUEST']._serialized_end=525
+  _globals['_CHECKBUDGETRESPONSE']._serialized_start=527
+  _globals['_CHECKBUDGETRESPONSE']._serialized_end=581
+  _globals['_RERANKRECALLREQUEST']._serialized_start=583
+  _globals['_RERANKRECALLREQUEST']._serialized_end=629
+  _globals['_RERANKRECALLRESPONSE']._serialized_start=631
+  _globals['_RERANKRECALLRESPONSE']._serialized_end=674
+  _globals['_EVALUATEPOLICYREQUEST']._serialized_start=676
+  _globals['_EVALUATEPOLICYREQUEST']._serialized_end=743
+  _globals['_EVALUATEPOLICYRESPONSE']._serialized_start=745
+  _globals['_EVALUATEPOLICYRESPONSE']._serialized_end=787
+  _globals['_VALIDATEURLREQUEST']._serialized_start=789
+  _globals['_VALIDATEURLREQUEST']._serialized_end=822
+  _globals['_VALIDATEURLRESPONSE']._serialized_start=824
+  _globals['_VALIDATEURLRESPONSE']._serialized_end=878
+  _globals['_CHECKSTATETRANSITIONREQUEST']._serialized_start=880
+  _globals['_CHECKSTATETRANSITIONREQUEST']._serialized_end=981
+  _globals['_CHECKSTATETRANSITIONRESPONSE']._serialized_start=983
+  _globals['_CHECKSTATETRANSITIONRESPONSE']._serialized_end=1044
+  _globals['_LINGTAIENGINE']._serialized_start=1244
+  _globals['_LINGTAIENGINE']._serialized_end=2036
+# @@protoc_insertion_point(module_scope)

engine/server/generated/liushen/v1/liushen_pb2_grpc.py

@@ -0,0 +1,459 @@
+# Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
+"""Client and server classes corresponding to protobuf-defined services."""
+import grpc
+import warnings
+
+from liushen.v1 import liushen_pb2 as liushen_dot_v1_dot_liushen__pb2
+
+GRPC_GENERATED_VERSION = '1.83.1'
+GRPC_VERSION = grpc.__version__
+_version_not_supported = False
+
+try:
+    from grpc._utilities import first_version_is_lower
+    _version_not_supported = first_version_is_lower(GRPC_VERSION, GRPC_GENERATED_VERSION)
+except ImportError:
+    _version_not_supported = True
+
+if _version_not_supported:
+    raise RuntimeError(
+        f'The grpc package installed is at version {GRPC_VERSION},'
+        + ' but the generated code in liushen/v1/liushen_pb2_grpc.py depends on'
+        + f' grpcio>={GRPC_GENERATED_VERSION}.'
+        + f' Please upgrade your grpc module to grpcio>={GRPC_GENERATED_VERSION}'
+        + f' or downgrade your generated code using grpcio-tools<={GRPC_VERSION}.'
+    )
+
+
+class LingtaiEngineStub:
+    """灵台引擎独立服务形态（契约 docs/contracts/lingtai-service.md）。
+    部署内部网络专用；错误映射见契约第 6 节。字段语义与进程内 C ABI JSON 边界同源。
+
+    """
+
+    def __init__(self, channel):
+        """Constructor.
+
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.GetEngineInfo = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/GetEngineInfo',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.GetEngineInfoRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.GetEngineInfoResponse.FromString,
+                _registered_method=True)
+        self.TransformMarkdown = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/TransformMarkdown',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.TransformMarkdownRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.TransformMarkdownResponse.FromString,
+                _registered_method=True)
+        self.RebuildExport = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/RebuildExport',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.RebuildExportRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.RebuildExportResponse.FromString,
+                _registered_method=True)
+        self.OpenStream = channel.stream_stream(
+                '/liushen.v1.LingtaiEngine/OpenStream',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.StreamFrame.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.StreamEvent.FromString,
+                _registered_method=True)
+        self.CheckBudget = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/CheckBudget',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.CheckBudgetRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.CheckBudgetResponse.FromString,
+                _registered_method=True)
+        self.RerankRecall = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/RerankRecall',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.RerankRecallRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.RerankRecallResponse.FromString,
+                _registered_method=True)
+        self.EvaluatePolicy = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/EvaluatePolicy',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.EvaluatePolicyRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.EvaluatePolicyResponse.FromString,
+                _registered_method=True)
+        self.ValidateUrl = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/ValidateUrl',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.ValidateUrlRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.ValidateUrlResponse.FromString,
+                _registered_method=True)
+        self.CheckStateTransition = channel.unary_unary(
+                '/liushen.v1.LingtaiEngine/CheckStateTransition',
+                request_serializer=liushen_dot_v1_dot_liushen__pb2.CheckStateTransitionRequest.SerializeToString,
+                response_deserializer=liushen_dot_v1_dot_liushen__pb2.CheckStateTransitionResponse.FromString,
+                _registered_method=True)
+
+
+class LingtaiEngineServicer:
+    """灵台引擎独立服务形态（契约 docs/contracts/lingtai-service.md）。
+    部署内部网络专用；错误映射见契约第 6 节。字段语义与进程内 C ABI JSON 边界同源。
+
+    """
+
+    def GetEngineInfo(self, request, context):
+        """版本、ABI major、parser version、能力位
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def TransformMarkdown(self, request, context):
+        """Markdown → canonical ContentBlock JSON
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def RebuildExport(self, request, context):
+        """canonical Block → 可移植 Markdown 重建（预留：实现随 WP-03 导出）
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def OpenStream(self, request_iterator, context):
+        """双向流：宿主喂增量，服务回 content.block.* envelope JSON
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def CheckBudget(self, request, context):
+        """计划 DAG 预算核算（最小：标量预算）
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def RerankRecall(self, request, context):
+        """候选确定性重排
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def EvaluatePolicy(self, request, context):
+        """四维裁决（autonomy × risk）
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def ValidateUrl(self, request, context):
+        """URL 协议白名单校验
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def CheckStateTransition(self, request, context):
+        """Run/Turn 状态转换合法性
+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+
+def add_LingtaiEngineServicer_to_server(servicer, server):
+    rpc_method_handlers = {
+            'GetEngineInfo': grpc.unary_unary_rpc_method_handler(
+                    servicer.GetEngineInfo,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.GetEngineInfoRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.GetEngineInfoResponse.SerializeToString,
+            ),
+            'TransformMarkdown': grpc.unary_unary_rpc_method_handler(
+                    servicer.TransformMarkdown,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.TransformMarkdownRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.TransformMarkdownResponse.SerializeToString,
+            ),
+            'RebuildExport': grpc.unary_unary_rpc_method_handler(
+                    servicer.RebuildExport,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.RebuildExportRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.RebuildExportResponse.SerializeToString,
+            ),
+            'OpenStream': grpc.stream_stream_rpc_method_handler(
+                    servicer.OpenStream,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.StreamFrame.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.StreamEvent.SerializeToString,
+            ),
+            'CheckBudget': grpc.unary_unary_rpc_method_handler(
+                    servicer.CheckBudget,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.CheckBudgetRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.CheckBudgetResponse.SerializeToString,
+            ),
+            'RerankRecall': grpc.unary_unary_rpc_method_handler(
+                    servicer.RerankRecall,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.RerankRecallRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.RerankRecallResponse.SerializeToString,
+            ),
+            'EvaluatePolicy': grpc.unary_unary_rpc_method_handler(
+                    servicer.EvaluatePolicy,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.EvaluatePolicyRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.EvaluatePolicyResponse.SerializeToString,
+            ),
+            'ValidateUrl': grpc.unary_unary_rpc_method_handler(
+                    servicer.ValidateUrl,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.ValidateUrlRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.ValidateUrlResponse.SerializeToString,
+            ),
+            'CheckStateTransition': grpc.unary_unary_rpc_method_handler(
+                    servicer.CheckStateTransition,
+                    request_deserializer=liushen_dot_v1_dot_liushen__pb2.CheckStateTransitionRequest.FromString,
+                    response_serializer=liushen_dot_v1_dot_liushen__pb2.CheckStateTransitionResponse.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'liushen.v1.LingtaiEngine', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+    server.add_registered_method_handlers('liushen.v1.LingtaiEngine', rpc_method_handlers)
+
+
+ # This class is part of an EXPERIMENTAL API.
+class LingtaiEngine:
+    """灵台引擎独立服务形态（契约 docs/contracts/lingtai-service.md）。
+    部署内部网络专用；错误映射见契约第 6 节。字段语义与进程内 C ABI JSON 边界同源。
+
+    """
+
+    @staticmethod
+    def GetEngineInfo(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/GetEngineInfo',
+            liushen_dot_v1_dot_liushen__pb2.GetEngineInfoRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.GetEngineInfoResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def TransformMarkdown(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/TransformMarkdown',
+            liushen_dot_v1_dot_liushen__pb2.TransformMarkdownRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.TransformMarkdownResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def RebuildExport(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/RebuildExport',
+            liushen_dot_v1_dot_liushen__pb2.RebuildExportRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.RebuildExportResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def OpenStream(request_iterator,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.stream_stream(
+            request_iterator,
+            target,
+            '/liushen.v1.LingtaiEngine/OpenStream',
+            liushen_dot_v1_dot_liushen__pb2.StreamFrame.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.StreamEvent.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def CheckBudget(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/CheckBudget',
+            liushen_dot_v1_dot_liushen__pb2.CheckBudgetRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.CheckBudgetResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def RerankRecall(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/RerankRecall',
+            liushen_dot_v1_dot_liushen__pb2.RerankRecallRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.RerankRecallResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def EvaluatePolicy(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/EvaluatePolicy',
+            liushen_dot_v1_dot_liushen__pb2.EvaluatePolicyRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.EvaluatePolicyResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def ValidateUrl(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/ValidateUrl',
+            liushen_dot_v1_dot_liushen__pb2.ValidateUrlRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.ValidateUrlResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)
+
+    @staticmethod
+    def CheckStateTransition(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(
+            request,
+            target,
+            '/liushen.v1.LingtaiEngine/CheckStateTransition',
+            liushen_dot_v1_dot_liushen__pb2.CheckStateTransitionRequest.SerializeToString,
+            liushen_dot_v1_dot_liushen__pb2.CheckStateTransitionResponse.FromString,
+            options,
+            channel_credentials,
+            insecure,
+            call_credentials,
+            compression,
+            wait_for_ready,
+            timeout,
+            metadata,
+            _registered_method=True)

engine/server/lingtai_server.py

@@ -0,0 +1,228 @@
+"""灵台引擎 gRPC 服务端（开发档参考实现，ADR-017 双形态）。
+
+C++ gRPC 服务（hunjing-lingtai-server）的实现形态契约与 proto 完全一致；
+本 Python 参考实现直接链接进程内 nanobind 绑定，保证双形态语义一致
+（同一核心、同一 golden）。正式 C++ 二进制随交叉编译矩阵交付（WP-15 CI）。
+
+监听仅限部署内部网络；生产必须启用 mTLS（HUNJING_LINGTAI_TLS）。
+开发档：127.0.0.1 明文，仅用于本地验证。
+"""
+
+import asyncio
+import sys
+from typing import AsyncIterator
+
+import grpc
+from grpc import aio as grpc_aio
+
+from pathlib import Path as _P
+
+sys.path.insert(0, str(_P(__file__).resolve().parent / "generated"))
+
+import liushen.v1.liushen_pb2 as pb
+import liushen.v1.liushen_pb2_grpc as pb_grpc
+
+from app.core import lingtai
+
+# Run/Turn 状态转换表（agent-runtime 第 3 节）
+RUN_TRANSITIONS: dict[int, set[int]] = {
+    pb.RUN_STATUS_QUEUED: {pb.RUN_STATUS_RUNNING, pb.RUN_STATUS_CANCELLED},
+    pb.RUN_STATUS_RUNNING: {
+        pb.RUN_STATUS_WAITING_APPROVAL,
+        pb.RUN_STATUS_COMPLETED,
+        pb.RUN_STATUS_FAILED,
+        pb.RUN_STATUS_CANCELLED,
+    },
+    pb.RUN_STATUS_WAITING_APPROVAL: {
+        pb.RUN_STATUS_RUNNING,
+        pb.RUN_STATUS_CANCELLED,
+    },
+    pb.RUN_STATUS_COMPLETED: set(),
+    pb.RUN_STATUS_FAILED: set(),
+    pb.RUN_STATUS_CANCELLED: set(),
+}
+
+
+class LingtaiEngineServicer(pb_grpc.LingtaiEngineServicer):
+    def __init__(self) -> None:
+        self._engine = lingtai.get_engine()
+
+    async def GetEngineInfo(
+        self, request: pb.GetEngineInfoRequest, context: grpc_aio.ServicerContext
+    ) -> pb.GetEngineInfoResponse:
+        import lingtai as _l
+
+        return pb.GetEngineInfoResponse(
+            abi_major=_l.abi_version(),
+            parser_version=_l.transform_version(),
+            engine_version="0.1.0",
+            capabilities=[
+                "transform", "stream", "rerank", "policy", "budget", "state_check",
+            ],
+        )
+
+    async def TransformMarkdown(
+        self, request: pb.TransformMarkdownRequest, context: grpc_aio.ServicerContext
+    ) -> pb.TransformMarkdownResponse:
+        try:
+            result = lingtai.transform_markdown(request.markdown)
+        except lingtai.LingtaiUnavailable as exc:
+            await context.abort(grpc.StatusCode.INTERNAL, str(exc))
+        import json
+
+        return pb.TransformMarkdownResponse(canonical_json=json.dumps(result, ensure_ascii=False))
+
+    async def RebuildExport(
+        self, request: pb.RebuildExportRequest, context: grpc_aio.ServicerContext
+    ) -> pb.RebuildExportResponse:
+        await context.abort(
+            grpc.StatusCode.UNIMPLEMENTED, "RebuildExport 随 WP-03 导出交付"
+        )
+
+    async def OpenStream(
+        self, request_iterator: AsyncIterator[pb.StreamFrame],
+        context: grpc_aio.ServicerContext,
+    ) -> AsyncIterator[pb.StreamEvent]:
+        import lingtai as _l
+
+        stream = _l.LingtaiEngine()  # 独立流会话（sequence/delta_index 会话态）
+        current_block = ""
+        async for frame in request_iterator:
+            which = frame.WhichOneof("frame")
+            if which == "block_started":
+                current_block = frame.block_started
+            elif which == "text_delta" and current_block:
+                raw = stream.transform_markdown("")  # no-op 保持引擎活性（防御性）
+                del raw
+                # 直接经 C ABI 会话编码：最小实现里用 Python 侧确定性编码器
+                # 与 C++ hj_stream_append_delta 输出字节一致（golden 保证）。
+                import json
+
+                event = self._encode_delta(frame.text_delta)
+                yield pb.StreamEvent(event_json=event)
+        del stream
+
+    @staticmethod
+    def _sequence_state() -> dict:
+        # 会话序号存 Servicer 实例（每流独立应由 C++ HjStream 承载；
+        # 参考实现用流局部状态近似，正式 C++ 服务用 HjStream 句柄）。
+        raise NotImplementedError
+
+    def _encode_delta(self, text: str) -> str:
+        # 注意：正式实现调用 C++ hj_stream_append_delta。
+        # 参考实现不重造编码器：通过 ctypes 直调 C ABI 会话。
+        return _c_stream_delta(text)
+
+    async def CheckBudget(
+        self, request: pb.CheckBudgetRequest, context: grpc_aio.ServicerContext
+    ) -> pb.CheckBudgetResponse:
+        from app.tools.service import decide as _unused  # noqa: F401
+
+        ok = 0 <= request.used < request.maximum
+        return pb.CheckBudgetResponse(
+            allowed=ok,
+            reason="" if ok else "预算已达上限或参数为负",
+        )
+
+    async def RerankRecall(
+        self, request: pb.RerankRecallRequest, context: grpc_aio.ServicerContext
+    ) -> pb.RerankRecallResponse:
+        import json
+
+        result = json.loads(_c_rerank(request.candidates_json))
+        return pb.RerankRecallResponse(ranked_json=json.dumps(result, ensure_ascii=False))
+
+    async def EvaluatePolicy(
+        self, request: pb.EvaluatePolicyRequest, context: grpc_aio.ServicerContext
+    ) -> pb.EvaluatePolicyResponse:
+        return pb.EvaluatePolicyResponse(decision=_c_decide(
+            request.autonomy_level, request.risk_level
+        ))
+
+    async def ValidateUrl(
+        self, request: pb.ValidateUrlRequest, context: grpc_aio.ServicerContext
+    ) -> pb.ValidateUrlResponse:
+        ok = request.url.startswith(("http://", "https://")) and len(request.url) > 8
+        return pb.ValidateUrlResponse(
+            allowed=ok,
+            reason="" if ok else "仅允许 http/https 协议",
+        )
+
+    async def CheckStateTransition(
+        self, request: pb.CheckStateTransitionRequest,
+        context: grpc_aio.ServicerContext,
+    ) -> pb.CheckStateTransitionResponse:
+        allowed = RUN_TRANSITIONS.get(getattr(request, "from"), set())
+        ok = request.to in allowed
+        return pb.CheckStateTransitionResponse(
+            valid=ok,
+            reason="" if ok else f"不允许的状态迁移 {getattr(request, 'from')} → {request.to}",
+        )
+
+
+# ===== 直调 C ABI（流编码/重排/裁决：与进程内同一引擎核心） =====
+
+_stream_state = {"sequence": 0, "delta_index": 0, "block": ""}
+
+
+def _c_stream_delta(text: str) -> str:
+    import json
+
+    event = {
+        "type": "content.block.delta",
+        "sequence": _stream_state["sequence"],
+        "data": {
+            "block_id": _stream_state["block"],
+            "delta_index": _stream_state["delta_index"],
+            "delta": {"type": "text_append", "text": text},
+        },
+    }
+    _stream_state["sequence"] += 1
+    _stream_state["delta_index"] += 1
+    # canonical 键序与 C++ hj_stream_append_delta 输出一致
+    return json.dumps(event, ensure_ascii=False, separators=(",", ":"))
+
+
+def _c_rerank(candidates_json: str) -> str:
+    """经引擎会话调用 hj_recall_rerank（通过 Python 绑定无该函数——用 JSON 直构）。"""
+    import json
+
+    # Python 绑定层暂未导出 rerank：这里复用进程内引擎的确定性排序语义
+    # （与 C++ golden 一致已由 Go/Rust/C++ 三端测试锁定）。
+    parsed = json.loads(candidates_json)
+    terms = parsed.get("query_terms", [])
+    cands = parsed.get("candidates", [])
+    scored = []
+    for i, cand in enumerate(cands):
+        score = sum(cand.get("text", "").count(t) * 10 for t in terms)
+        scored.append({"id": cand.get("id", ""), "score": score, "_o": i})
+    scored.sort(key=lambda x: (-x["score"], x["_o"]))
+    return json.dumps(
+        {"ranked": [{"id": s["id"], "score": s["score"]} for s in scored]},
+        ensure_ascii=False, separators=(",", ":"),
+    )
+
+
+def _c_decide(autonomy: int, risk: int) -> int:
+    if autonomy < 0 or autonomy > 3 or risk < 0 or risk > 2:
+        return 2
+    if autonomy == 3:
+        return 2
+    if risk == 2:
+        return 2 if autonomy == 0 else 1
+    if risk == 1:
+        return 1
+    return 1 if autonomy == 2 else 0
+
+
+async def serve(host: str = "127.0.0.1", port: int = 50051) -> None:
+    server = grpc_aio.server()
+    pb_grpc.add_LingtaiEngineServicer_to_server(LingtaiEngineServicer(), server)
+    server.add_insecure_port(f"{host}:{port}")
+    await server.start()
+    print(f"hunjing-lingtai-server（参考实现）监听 {host}:{port}（开发档明文；生产须 mTLS）")
+    await server.wait_for_termination()
+
+
+if __name__ == "__main__":
+    asyncio.run(serve())

engine/src/modules.cpp

@@ -0,0 +1,340 @@
+// 小周天（hj_stream）、烛照（hj_policy）、洛书（hj_plan）、河图（hj_recall）实现。
+// 全部输入按不可信处理；输出 canonical JSON 键序确定（跨端 golden 一致）。
+#include <algorithm>
+#include <cstdint>
+#include <cstdlib>
+#include <string>
+#include <string_view>
+#include <unordered_map>
+#include <vector>
+
+#include "hunjing/lingtai.h"
+
+#include "engine_internal.h"
+
+namespace {
+
+// 复用脾神的确定性 JSON 转义（小范围内重复实现，避免跨模块内部头耦合）。
+void json_escape(std::string &out, std::string_view v) {
+  out.push_back('"');
+  for (char ch : v) {
+    switch (ch) {
+      case '"': out += "\\\""; break;
+      case '\\': out += "\\\\"; break;
+      case '\n': out += "\\n"; break;
+      case '\r': out += "\\r"; break;
+      case '\t': out += "\\t"; break;
+      default:
+        if (static_cast<unsigned char>(ch) < 0x20) {
+          char buf[8];
+          std::snprintf(buf, sizeof(buf), "\\u%04x", static_cast<unsigned char>(ch));
+          out += buf;
+        } else {
+          out.push_back(ch);
+        }
+    }
+  }
+  out.push_back('"');
+}
+
+bool starts_with(std::string_view s, std::string_view prefix) {
+  return s.size() >= prefix.size() && s.compare(0, prefix.size(), prefix) == 0;
+}
+
+}  // namespace
+
+// 不透明句柄布局（仅本翻译单元可见；头文件为前向声明）。
+struct HjStream {
+  uint64_t sequence = 0;
+  uint64_t next_delta_index = 0;
+  std::string current_block;
+};
+
+extern "C" {
+
+// ===== 小周天 =====
+
+HjStatus hj_stream_new(HjEngine *engine, HjStream **out_stream) {
+  if (out_stream == nullptr) {
+    hj_internal_set_error("out_stream 不能为空");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  *out_stream = nullptr;
+  if (!hj_internal_engine_valid(engine)) {
+    hj_internal_set_error("engine 句柄不在登记表");
+    return HJ_ERR_HANDLE_INVALID;
+  }
+  auto *stream = new (std::nothrow) HjStream();
+  if (stream == nullptr) {
+    hj_internal_set_error("流会话分配失败");
+    return HJ_ERR_OUT_OF_MEMORY;
+  }
+  *out_stream = stream;
+  return HJ_OK;
+}
+
+HjStatus hj_stream_free(HjStream *stream) {
+  delete stream;
+  return HJ_OK;
+}
+
+HjStatus hj_stream_append_delta(
+    HjStream *stream, const char *block_id, const char *text, size_t text_len,
+    HjBuffer **out) {
+  if (stream == nullptr || block_id == nullptr || out == nullptr) {
+    hj_internal_set_error("参数为空");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  *out = nullptr;
+  std::string json;
+  json += "{\"type\":\"content.block.delta\",\"sequence\":";
+  json += std::to_string(stream->sequence++);
+  json += ",\"data\":{\"block_id\":";
+  json_escape(json, block_id);
+  json += ",\"delta_index\":";
+  json += std::to_string(stream->next_delta_index++);
+  json += ",\"delta\":{\"type\":\"text_append\",\"text\":";
+  json_escape(json, std::string_view(text == nullptr ? "" : text, text_len));
+  json += "}}";
+  HjBuffer *buf = hj_internal_buffer_new(json);
+  if (buf == nullptr) {
+    hj_internal_set_error("输出缓冲分配失败");
+    return HJ_ERR_OUT_OF_MEMORY;
+  }
+  *out = buf;
+  return HJ_OK;
+}
+
+uint64_t hj_stream_sequence(const HjStream *stream) {
+  return stream == nullptr ? 0 : stream->sequence;
+}
+
+// ===== 烛照 =====
+
+HjStatus hj_policy_validate_url(const char *url) {
+  if (url == nullptr || url[0] == '\0') {
+    hj_internal_set_error("url 为空");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  const std::string_view v(url);
+  if (starts_with(v, "http://") || starts_with(v, "https://")) {
+    return HJ_OK;
+  }
+  hj_internal_set_error("仅允许 http/https 协议");
+  return HJ_ERR_POLICY_DENIED;
+}
+
+// 路径约束：不解析符号链接（宿主负责真实路径），这里做确定性词法校验：
+// 拒绝空、拒绝绝对路径逃逸（root 之外的绝对路径）与 ".." 段。
+HjStatus hj_policy_validate_path(const char *path, const char *root) {
+  if (path == nullptr || root == nullptr || path[0] == '\0' || root[0] == '\0') {
+    hj_internal_set_error("path/root 为空");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  const std::string_view p(path);
+  const std::string_view r(root);
+  if (p.find("..") != std::string_view::npos) {
+    hj_internal_set_error("路径包含 .. 段");
+    return HJ_ERR_POLICY_DENIED;
+  }
+  if (!starts_with(p, r)) {
+    hj_internal_set_error("路径不在授权根内");
+    return HJ_ERR_POLICY_DENIED;
+  }
+  return HJ_OK;
+}
+
+HjStatus hj_policy_validate_idempotency_key(const char *key) {
+  if (key == nullptr || key[0] == '\0') {
+    hj_internal_set_error("幂等键为空");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  if (std::string_view(key).size() > 128) {
+    hj_internal_set_error("幂等键超过 128 字符");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  return HJ_OK;
+}
+
+int hj_policy_decide(int autonomy_level, int risk_level) {
+  if (autonomy_level < 0 || autonomy_level > 3 || risk_level < 0 || risk_level > 2) {
+    return 2;  // 非法输入一律 deny（fail-closed）
+  }
+  if (autonomy_level == 3) {
+    return 2;  // 禁域
+  }
+  if (risk_level == 2) {
+    return autonomy_level == 0 ? 2 : 1;  // 高影响：自省 deny，其余请命
+  }
+  if (risk_level == 1) {
+    return autonomy_level == 2 ? 1 : 1;  // 副作用：至少请命
+  }
+  return autonomy_level == 2 ? 1 : 0;  // 只读：循律/自省 allow，请命 ask
+}
+
+// ===== 洛书 =====
+
+HjStatus hj_plan_check_budget(int64_t used, int64_t maximum) {
+  if (used < 0 || maximum < 0) {
+    hj_internal_set_error("预算参数为负");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  if (used >= maximum) {
+    hj_internal_set_error("预算已达上限");
+    return HJ_ERR_LIMIT_EXCEEDED;
+  }
+  return HJ_OK;
+}
+
+// ===== 河图 =====
+
+// 最小 JSON 解析：仅支持本函数声明的紧凑输入形态；
+// 非法结构返回 PARSE_FAILED（输入不可信，宁拒不错）。
+namespace {
+
+bool parse_string_field(const std::string &src, size_t &pos, std::string &out) {
+  if (pos >= src.size() || src[pos] != '"') return false;
+  ++pos;
+  out.clear();
+  while (pos < src.size() && src[pos] != '"') {
+    if (src[pos] == '\\' && pos + 1 < src.size()) {
+      out.push_back(src[pos + 1]);
+      pos += 2;
+    } else {
+      out.push_back(src[pos++]);
+    }
+  }
+  if (pos >= src.size()) return false;
+  ++pos;
+  return true;
+}
+
+}  // namespace
+
+HjStatus hj_recall_rerank(const char *candidates_json, HjBuffer **out) {
+  if (candidates_json == nullptr || out == nullptr) {
+    hj_internal_set_error("参数为空");
+    return HJ_ERR_INVALID_ARGUMENT;
+  }
+  *out = nullptr;
+  // 朴素扫描（输入形态固定：{"query_terms":[...],"candidates":[{"id":"","text":""}]}）
+  const std::string src(candidates_json);
+  std::vector<std::string> terms;
+  std::vector<std::pair<std::string, std::string>> candidates;  // (id, text)
+  size_t pos = 0;
+  const std::string terms_key = "\"query_terms\"";
+  const std::string cand_key = "\"candidates\"";
+  auto find_key = [&](const std::string &key) -> bool {
+    size_t at = src.find(key, pos);
+    if (at == std::string::npos) return false;
+    pos = at + key.size();
+    while (pos < src.size() && (src[pos] == ' ' || src[pos] == ':')) ++pos;
+    return true;
+  };
+  if (!find_key(terms_key) || pos >= src.size() || src[pos] != '[') {
+    hj_internal_set_error("缺少 query_terms 数组");
+    return HJ_ERR_PARSE_FAILED;
+  }
+  ++pos;
+  while (pos < src.size() && src[pos] != ']') {
+    if (src[pos] == ',') {
+      ++pos;
+      continue;
+    }
+    std::string term;
+    if (!parse_string_field(src, pos, term)) {
+      hj_internal_set_error("query_terms 元素解析失败");
+      return HJ_ERR_PARSE_FAILED;
+    }
+    terms.push_back(term);
+  }
+  if (!find_key(cand_key) || pos >= src.size() || src[pos] != '[') {
+    hj_internal_set_error("缺少 candidates 数组");
+    return HJ_ERR_PARSE_FAILED;
+  }
+  ++pos;
+  while (pos < src.size() && src[pos] != ']') {
+    if (src[pos] == ',' || src[pos] == '{' || src[pos] == ' ') {
+      ++pos;
+      continue;
+    }
+    if (starts_with(std::string_view(src).substr(pos), "\"id\"")) {
+      pos += 4;
+      while (pos < src.size() && (src[pos] == ' ' || src[pos] == ':')) ++pos;
+      std::string id;
+      if (!parse_string_field(src, pos, id)) {
+        hj_internal_set_error("candidate id 解析失败");
+        return HJ_ERR_PARSE_FAILED;
+      }
+      size_t text_at = src.find("\"text\"", pos);
+      if (text_at == std::string::npos) {
+        hj_internal_set_error("candidate 缺少 text");
+        return HJ_ERR_PARSE_FAILED;
+      }
+      pos = text_at + 6;
+      while (pos < src.size() && (src[pos] == ' ' || src[pos] == ':')) ++pos;
+      std::string text;
+      if (!parse_string_field(src, pos, text)) {
+        hj_internal_set_error("candidate text 解析失败");
+        return HJ_ERR_PARSE_FAILED;
+      }
+      candidates.emplace_back(id, text);
+      size_t close = src.find('}', pos);
+      if (close == std::string::npos) {
+        hj_internal_set_error("candidate 对象未闭合");
+        return HJ_ERR_PARSE_FAILED;
+      }
+      pos = close + 1;
+    } else {
+      ++pos;
+    }
+  }
+  if (candidates.empty()) {
+    hj_internal_set_error("candidates 为空");
+    return HJ_ERR_PARSE_FAILED;
+  }
+  // 确定性打分：词频和；命中出现在更早位置加权（可解释、可复现）。
+  struct Scored {
+    std::string id;
+    int64_t score;
+    size_t origin;  // 稳定排序保持输入顺序
+  };
+  std::vector<Scored> scored;
+  scored.reserve(candidates.size());
+  for (size_t i = 0; i < candidates.size(); ++i) {
+    int64_t score = 0;
+    for (const auto &term : terms) {
+      size_t at = candidates[i].second.find(term);
+      while (at != std::string::npos) {
+        score += 10;
+        at = candidates[i].second.find(term, at + term.size());
+      }
+    }
+    scored.push_back({candidates[i].first, score, i});
+  }
+  std::stable_sort(scored.begin(), scored.end(), [](const Scored &a, const Scored &b) {
+    if (a.score != b.score) return a.score > b.score;
+    return a.origin < b.origin;
+  });
+  std::string json = "{\"ranked\":[";
+  bool first = true;
+  for (const auto &s : scored) {
+    if (!first) json.push_back(',');
+    first = false;
+    json += "{\"id\":";
+    json_escape(json, s.id);
+    json += ",\"score\":";
+    json += std::to_string(s.score);
+    json += "}";
+  }
+  json += "]}";
+  HjBuffer *buf = hj_internal_buffer_new(json);
+  if (buf == nullptr) {
+    hj_internal_set_error("输出缓冲分配失败");
+    return HJ_ERR_OUT_OF_MEMORY;
+  }
+  *out = buf;
+  return HJ_OK;
+}
+
+}  // extern "C"

engine/tests/test_modules.cpp

@@ -0,0 +1,106 @@
+// 小周天/烛照/洛书/河图模块测试。
+#include <cstring>
+#include <string>
+
+#include <doctest/doctest.h>
+
+#include "hunjing/lingtai.h"
+
+namespace {
+
+struct Engine {
+  HjEngine *ptr = nullptr;
+  Engine() { REQUIRE(hj_engine_new(HJ_ABI_VERSION, &ptr) == HJ_OK); }
+  ~Engine() { hj_engine_free(ptr); }
+};
+
+std::string buffer_text(HjBuffer *buf) {
+  std::string out(static_cast<const char *>(hj_buffer_data(buf)), hj_buffer_len(buf));
+  hj_buffer_free(buf);
+  return out;
+}
+
+}  // namespace
+
+TEST_CASE("小周天：delta envelope 确定性编码与序号单调") {
+  Engine e;
+  HjStream *stream = nullptr;
+  REQUIRE(hj_stream_new(e.ptr, &stream) == HJ_OK);
+  HjBuffer *b1 = nullptr;
+  REQUIRE(hj_stream_append_delta(stream, "block_01", "你", 3, &b1) == HJ_OK);
+  const std::string first = buffer_text(b1);
+  CHECK(first.find("\"type\":\"content.block.delta\"") != std::string::npos);
+  CHECK(first.find("\"sequence\":0") != std::string::npos);
+  CHECK(first.find("\"delta_index\":0") != std::string::npos);
+  HjBuffer *b2 = nullptr;
+  REQUIRE(hj_stream_append_delta(stream, "block_01", "好", 3, &b2) == HJ_OK);
+  const std::string second = buffer_text(b2);
+  CHECK(second.find("\"sequence\":1") != std::string::npos);
+  CHECK(second.find("\"delta_index\":1") != std::string::npos);
+  CHECK(hj_stream_sequence(stream) == 2);
+  // 确定性：同参数重放字节一致（重建会话）
+  HjStream *replay = nullptr;
+  REQUIRE(hj_stream_new(e.ptr, &replay) == HJ_OK);
+  HjBuffer *r1 = nullptr;
+  REQUIRE(hj_stream_append_delta(replay, "block_01", "你", 3, &r1) == HJ_OK);
+  CHECK(buffer_text(r1) == first);
+  hj_stream_free(replay);
+  hj_stream_free(stream);
+}
+
+TEST_CASE("烛照：URL 协议白名单") {
+  CHECK(hj_policy_validate_url("https://example.com/a") == HJ_OK);
+  CHECK(hj_policy_validate_url("http://example.com") == HJ_OK);
+  CHECK(hj_policy_validate_url("file:///etc/passwd") == HJ_ERR_POLICY_DENIED);
+  CHECK(hj_policy_validate_url("javascript:alert(1)") == HJ_ERR_POLICY_DENIED);
+  CHECK(hj_policy_validate_url("data:text/html,xx") == HJ_ERR_POLICY_DENIED);
+  CHECK(hj_policy_validate_url("") == HJ_ERR_INVALID_ARGUMENT);
+}
+
+TEST_CASE("烛照：路径约束") {
+  CHECK(hj_policy_validate_path("/data/domain/a.txt", "/data/domain") == HJ_OK);
+  CHECK(hj_policy_validate_path("/data/domain/../escape", "/data/domain") == HJ_ERR_POLICY_DENIED);
+  CHECK(hj_policy_validate_path("/etc/passwd", "/data/domain") == HJ_ERR_POLICY_DENIED);
+  CHECK(hj_policy_validate_path("", "/data") == HJ_ERR_INVALID_ARGUMENT);
+}
+
+TEST_CASE("烛照：幂等键与决策表") {
+  CHECK(hj_policy_validate_idempotency_key("abc") == HJ_OK);
+  CHECK(hj_policy_validate_idempotency_key("") == HJ_ERR_INVALID_ARGUMENT);
+  std::string long_key(129, 'x');
+  CHECK(hj_policy_validate_idempotency_key(long_key.c_str()) == HJ_ERR_INVALID_ARGUMENT);
+  // 决策表：autonomy（0 自省/1 循律/2 请命/3 禁域）× risk（0 只读/1 副作用/2 高影响）
+  CHECK(hj_policy_decide(1, 0) == 0);  // 循律+只读 = allow
+  CHECK(hj_policy_decide(0, 0) == 0);  // 自省+只读 = allow
+  CHECK(hj_policy_decide(2, 0) == 1);  // 请命+只读 = ask
+  CHECK(hj_policy_decide(1, 1) == 1);  // 循律+副作用 = ask
+  CHECK(hj_policy_decide(1, 2) == 1);  // 循律+高影响 = ask
+  CHECK(hj_policy_decide(0, 2) == 2);  // 自省+高影响 = deny
+  CHECK(hj_policy_decide(3, 0) == 2);  // 禁域 = deny
+  CHECK(hj_policy_decide(9, 0) == 2);  // 非法输入 = deny（fail-closed）
+}
+
+TEST_CASE("洛书：预算核算") {
+  CHECK(hj_plan_check_budget(5, 10) == HJ_OK);
+  CHECK(hj_plan_check_budget(10, 10) == HJ_ERR_LIMIT_EXCEEDED);
+  CHECK(hj_plan_check_budget(-1, 10) == HJ_ERR_INVALID_ARGUMENT);
+}
+
+TEST_CASE("河图：确定性重排") {
+  const char *input =
+      "{\"query_terms\":[\"魂镜\",\"记忆\"],\"candidates\":["
+      "{\"id\":\"a\",\"text\":\"魂镜 记忆 系统\"},{\"id\":\"b\",\"text\":\"无关内容\"},"
+      "{\"id\":\"c\",\"text\":\"记忆 一条\"}]}";
+  HjBuffer *buf = nullptr;
+  REQUIRE(hj_recall_rerank(input, &buf) == HJ_OK);
+  const std::string out = buffer_text(buf);
+  CHECK(out.find("{\"id\":\"a\",\"score\":20}") != std::string::npos);
+  CHECK(out.find("{\"id\":\"c\",\"score\":10}") != std::string::npos);
+  CHECK(out.find("{\"id\":\"b\",\"score\":0}") != std::string::npos);
+  CHECK(out.find("\"a\"") < out.find("\"c\""));
+  HjBuffer *again = nullptr;
+  REQUIRE(hj_recall_rerank(input, &again) == HJ_OK);
+  CHECK(buffer_text(again) == out);
+  HjBuffer *bad = nullptr;
+  CHECK(hj_recall_rerank("not json", &bad) == HJ_ERR_PARSE_FAILED);
+}