[BugFix] Fix profile run in pd-disaggregated deployment (#4584)

* [fix] fix pd+dp+ep bug

* [fix] fix again

* [ci] fix code style

fastdeploy/engine/common_engine.py

@@ -760,6 +760,9 @@ class EngineService:
                 else:
                     time.sleep(0.005)
 
+            except RuntimeError as e:
+                if "cannot schedule new futures after shutdown" in str(e):
+                    break
             except Exception as e:
                 err_msg = "Error happend while insert task to engine: {}, {}.".format(e, str(traceback.format_exc()))
                 self.llm_logger.error(err_msg)