M4 收口：神识用户面与计量闭环——BYOK/配额三段式/usage 落库/Anthropic+Gemini 适配器/神识阁

- 神识 Go：store 双实现（PG 自动建表+60s 就绪重试 / 内存回退）承载 usage_logs·byok_keys·quota_balances；BYOK 密钥库（AES-GCM 加密、API 脱敏、撤回即失效、主密钥未配置 fail-closed）；配额三段式（预扣 max_tokens 钳位 1M→结算实际 token→全败幂等退款，HJ-2004）；计量归属（IR user_id→usage_logs，/me/usage 用户维度聚合+配额总览，/admin/usage/sample 对账抽样）；Anthropic/Gemini 出站适配器（SSE 解析、system 提升、用量映射）；stub 端点补名修复计量空 endpoint
- IR 契约：user_id/byok_key_id 双端同步（Go types.go + Py types.py）
- 灵台：runs.owner_id（迁移 005，server_default 兼容存量）经 kernel 全链透传为 IR user_id；shenshi_client 扩展用户面方法（X-Hunjing-User-Id 代理，Echo 桩带内存实现）；/me/byok-keys 登记·列表·撤回与 /me/usage 端点（4 用例）
- 前端神识阁（/models 重建）：偏好（生成参数表单）/自带密钥（登记加密保存、脱敏列表、撤回二次确认）/用量（聚合表+配额进度条）三区；me API 库+mock+5 用例；侧栏恢复入口
- 配置与部署：.env.example 增 SHENSHI_DATABASE_URL/SHENSHI_BYOK_MASTER_KEY/SHENSHI_USER_BUDGET_TOKENS；compose 神识容器接自有库（init-shenshi.sql 预建 hunjing_shenshi，与灵台不共库共表）
- 证据：Go 34 用例（BYOK 独占/配额拒绝/结算退款/归属聚合）、后端 532、前端 210、BFF 4 全绿；跨进程 E2E 四场景（灵台 HttpShenshiClient→真 Go 神识：登记脱敏/BYOK 独占不可达整体失败/用量归属聚合/撤回即失效）通过；rewrite-plan M4 标记完成、能力矩阵神识行升已验证

backend/app/kernel/__init__.py

@@ -51,6 +51,7 @@ class Kernel:
         *,
         character_id: str,
         prompt: str,
+        owner_id: str = "",
         trace_id: str | None = None,
         system_contract: str | None = None,
         origin: str = "kernel",
@@ -63,6 +64,7 @@ class Kernel:
         async with self._sessions() as session:
             run = Run(
                 character_id=character_id,
+                owner_id=owner_id,
                 status="queued",
                 kind="foreground",
                 goal=prompt[:300] if prompt else None,
@@ -75,6 +77,7 @@ class Kernel:
         self._spawn(
             run_id=run_id,
             character_id=character_id,
+            owner_id=owner_id,
             prompt=prompt,
             trace_id=trace_id,
             seat_key=None,
@@ -89,13 +92,14 @@ class Kernel:
             return created
 
     async def start_rehearsal_run(
-        self, *, embryo_id: str, prompt: str, system_contract: str
+        self, *, embryo_id: str, prompt: str, system_contract: str, owner_id: str = ""
     ) -> Run:
         """照心试演（幻境 Run）：无正式人物、不占人物命台、不产生人物经历。"""
         profile = resolve_profile()
         async with self._sessions() as session:
             run = Run(
                 character_id=None,
+                owner_id=owner_id,
                 status="queued",
                 kind="rehearsal",
                 goal=prompt[:300] if prompt else None,
@@ -108,6 +112,7 @@ class Kernel:
         self._spawn(
             run_id=run_id,
             character_id=None,
+            owner_id=owner_id,
             prompt=prompt,
             trace_id=None,
             seat_key=f"embryo:{embryo_id}",
@@ -129,6 +134,7 @@ class Kernel:
         *,
         run_id: str,
         character_id: str | None,
+        owner_id: str,
         prompt: str,
         trace_id: str | None,
         seat_key: str | None,
@@ -141,6 +147,7 @@ class Kernel:
             self.loop.execute(
                 run_id=run_id,
                 character_id=character_id,
+                owner_id=owner_id,
                 prompt=prompt,
                 trace_id=trace_id,
                 seat_key=seat_key,

backend/app/kernel/loop.py

@@ -83,6 +83,7 @@ class KernelRunLoop:
         run_id: str,
         character_id: str | None,
         prompt: str,
+        owner_id: str = "",
         trace_id: str | None = None,
         seat_key: str | None = None,
         system_contract: str | None = None,
@@ -98,6 +99,7 @@ class KernelRunLoop:
                 await self._execute(
                     run_id=run_id,
                     character_id=character_id,
+                    owner_id=owner_id,
                     prompt=prompt,
                     trace_id=trace,
                     seat_key=seat_key,
@@ -127,6 +129,7 @@ class KernelRunLoop:
         *,
         run_id: str,
         character_id: str | None,
+        owner_id: str,
         prompt: str,
         trace_id: str,
         seat_key: str | None,
@@ -153,6 +156,7 @@ class KernelRunLoop:
             await self._turn(
                 run_id,
                 character_id,
+                owner_id,
                 trace_id,
                 prompt,
                 system_contract or _SYSTEM_CONTRACT_PLACEHOLDER,
@@ -165,6 +169,7 @@ class KernelRunLoop:
         self,
         run_id: str,
         character_id: str | None,
+        owner_id: str,
         trace_id: str,
         prompt: str,
         system_contract: str,
@@ -189,6 +194,7 @@ class KernelRunLoop:
             run_id=run_id,
             trace_id=trace_id,
             character_id=character_id,
+            user_id=owner_id or None,
             temperature=temperature,
             max_tokens=max_tokens,
         )