M2b：导入改造产出可审阅灵胚（启镜物化世谱）与组装管线（符文展开/火候进入 IR），Kernel 打通采样参数链路

backend/app/kernel/loop.py

@@ -87,6 +87,8 @@ class KernelRunLoop:
         seat_key: str | None = None,
         system_contract: str | None = None,
         on_final: OnRunFinal | None = None,
+        temperature: float | None = None,
+        max_tokens: int | None = None,
     ) -> RunOutcome:
         assert character_id or seat_key, "Run 必须绑定人物或提供席位键（试演）"
         trace = trace_id or new_trace_id()
@@ -101,6 +103,8 @@ class KernelRunLoop:
                     seat_key=seat_key,
                     system_contract=system_contract,
                     outcome=outcome,
+                    temperature=temperature,
+                    max_tokens=max_tokens,
                 )
         except TimeoutError:
             outcome.status = "interrupted"
@@ -128,6 +132,8 @@ class KernelRunLoop:
         seat_key: str | None,
         system_contract: str | None,
         outcome: RunOutcome,
+        temperature: float | None = None,
+        max_tokens: int | None = None,
     ) -> None:
         ctx = RunContext(run_id=run_id, character_id=character_id, trace_id=trace_id)
         try:
@@ -151,6 +157,8 @@ class KernelRunLoop:
                 prompt,
                 system_contract or _SYSTEM_CONTRACT_PLACEHOLDER,
                 outcome,
+                temperature=temperature,
+                max_tokens=max_tokens,
             )
 
     async def _turn(
@@ -161,6 +169,8 @@ class KernelRunLoop:
         prompt: str,
         system_contract: str,
         outcome: RunOutcome,
+        temperature: float | None = None,
+        max_tokens: int | None = None,
     ) -> None:
         ctx = RunContext(
             run_id=run_id, character_id=character_id, trace_id=trace_id, payload={"prompt": prompt}
@@ -179,6 +189,8 @@ class KernelRunLoop:
             run_id=run_id,
             trace_id=trace_id,
             character_id=character_id,
+            temperature=temperature,
+            max_tokens=max_tokens,
         )
         await self._emit(
             run_id,