M6：缘契、人格与世界——契约版本链、铸魂分灵、河图境界与三界分流

- 缘契域 domains/yuanqi：covenants（当前版）+ covenant_events（不可变历史）；提议—问心—铭契—撤回全链；边界变更立即生效；多维关系并存，服务层拒绝 affinity/好感度单一键；浪漫维度成人资格标记位
- 道体铸魂与分灵 domains/jingsheng/soul.py：soul_forgings 确认流（锚点变更 pending→confirmed 应用并签发新魂籍版本，确认前人物锚点不变）；分灵创建新人物（继承资料与谱系 lineage 链、不继承原身份，魂籍从 v1 起）
- 河图域 domains/hetu：persistent_worlds 境界 + world_entities/world_relations 境界作用域重建 + 世谱挂接；境界正史视图（scope=persistent_world 归真集合）；canonize 后置推进正史计数
- 三界分流：reality→息壤提取（不变）；persistent_world→境界实录+正史推进；simulation→只记试演实录；factual_records 增 scope 列——境界/幻境实录与真界本相隔离
- 正影打通：引文 target_type=memory 时被引记忆 superseded → 返回 successor_memory_id 提示，不静默替换
- 前端：人物详情页缘契面板（提议维度选择/铭契/撤回/事件史）+ 世界页重建（境界目录/实体/正史概览）+ covenants/worlds api 库
- 退役：旧 personality/drive/evolution/world 模块、服务、端点、仓储、schema、前端五页与组件样式；迁移 007 退役九张旧表与 characters.current_personality_version_id
- 验收（test_m6_domains 六用例）：多维无单一好感度/铭契版本链/事件不可抹除/撤回立即生效/边界即时/铸魂确认流+魂籍版本/分灵谱系/境界正史不进真界（实录 scope 隔离+真界候选=0）/引文正影后继
- 四套件：后端 379、前端 199、BFF 4、神识 5 包全绿（2 个预存环境失败不变）；迁移 007 净库+±1 干净

backend/app/services/governance.py

@@ -14,7 +14,6 @@ from app.models.governance import (
     Goal,
     PerceptionChannel,
     Plan,
-    WorldEntity,
 )
 from app.modules.runtime.events import Event
 from app.repositories import governance as governance_repo
@@ -26,7 +25,6 @@ from app.schemas.admin import (
     CreateGoalRequest,
     CreatePerceptionChannelRequest,
     CreatePlanRequest,
-    CreateWorldEntityRequest,
     GoalNode,
     PerceptionChannelResponse,
     PlanSummaryResponse,
@@ -34,8 +32,6 @@ from app.schemas.admin import (
     UpdateGoalRequest,
     UpdatePerceptionChannelRequest,
     UpdatePlanRequest,
-    UpdateWorldEntityRequest,
-    WorldEntityResponse,
 )
 from app.schemas.safety import (
     ToolCallDetail,
@@ -46,7 +42,6 @@ from app.services.serializers import (
     goal_to_response,
     perception_channel_to_response,
     plan_to_response,
-    world_entity_to_response,
 )
 
 # —— 太一枢 · 目标 ——
@@ -281,76 +276,8 @@ async def delete_perception_channel(channel_id: str) -> None:
 # —— 河图枢 · 世界实体 ——
 
 
-async def list_world_entities() -> list[WorldEntityResponse]:
-    async with AsyncSessionLocal() as session:
-        entities = await governance_repo.list_world_entities(session)
-        return [world_entity_to_response(entity) for entity in entities]
 
 
-async def create_world_entity(
-    payload: CreateWorldEntityRequest,
-) -> WorldEntityResponse:
-    async with AsyncSessionLocal() as session:
-        entity = WorldEntity(
-            type=payload.type,
-            name=payload.name,
-            attributes_json=dumps(payload.attributes),
-            state_type=payload.state_type,
-            confidence=payload.confidence,
-            sources_json=dumps(payload.sources),
-        )
-        await governance_repo.add_world_entity(session, entity)
-        await record_audit_event(
-            session,
-            action="world.created",
-            actor="user",
-            input_summary=entity.name,
-            resource_type="world_entity",
-            resource_id=entity.id,
-        )
-        await session.commit()
-        await session.refresh(entity)
-        return world_entity_to_response(entity)
-
-
-async def update_world_entity(
-    entity_id: str, payload: UpdateWorldEntityRequest
-) -> WorldEntityResponse:
-    async with AsyncSessionLocal() as session:
-        entity = await governance_repo.get_world_entity(session, entity_id)
-        if entity is None:
-            raise AppError("not_found", "世界实体不存在。")
-        for key, value in payload.model_dump(exclude_unset=True).items():
-            setattr(entity, key, value)
-        entity.updated_at = utc_now()
-        await record_audit_event(
-            session,
-            action="world.updated",
-            actor="user",
-            input_summary=entity.name,
-            resource_type="world_entity",
-            resource_id=entity.id,
-        )
-        await session.commit()
-        await session.refresh(entity)
-        return world_entity_to_response(entity)
-
-
-async def delete_world_entity(entity_id: str) -> None:
-    async with AsyncSessionLocal() as session:
-        entity = await governance_repo.get_world_entity(session, entity_id)
-        if entity is None:
-            raise AppError("not_found", "世界实体不存在。")
-        await session.delete(entity)
-        await record_audit_event(
-            session,
-            action="world.deleted",
-            actor="user",
-            input_summary=entity.name,
-            resource_type="world_entity",
-            resource_id=entity.id,
-        )
-        await session.commit()
 
 
 # —— 洛书枢 · 计划 ——