取消任务清理资源

pqai_agent_server/task_server.py

@@ -271,6 +271,8 @@ class TaskManager:
                     {"status": TestTaskConversationsStatus.CANCELLED.value})
                 session.commit()
 
+        self._cleanup_task_resources(task_id)
+
     def resume_task(self, task_id: int, user: str) -> bool:
         """恢复已取消的任务"""
         task = self.get_task(task_id)