diff --git a/src/daemon/spawner.py b/src/daemon/spawner.py
index 08f3499..23dd4b3 100644
--- a/src/daemon/spawner.py
+++ b/src/daemon/spawner.py
@@ -440,7 +440,7 @@ curl -X POST http://{self.api_host}:{self.api_port}/api/projects/{project_id}/ta
         except Exception as e:
             # spawn 失败也要 release counter
             if self.counter:
-                self.counter.release(agent_id)
+                self.counter.release(agent_id, _sid_key)
             logger.exception("Failed to spawn agent %s", agent_id)
             self._record_attempt(task_id, agent_id, "spawn_failed", error=str(e))
             raise