diff --git a/pilot/server/llm_manage/api.py b/pilot/server/llm_manage/api.py
index ad89e8525..605947998 100644
--- a/pilot/server/llm_manage/api.py
+++ b/pilot/server/llm_manage/api.py
@@ -82,12 +82,6 @@ async def model_stop(request: WorkerStartupRequest):
     try:
         from pilot.model.cluster.controller.controller import BaseModelController
 
-        # controller = CFG.SYSTEM_APP.get_component(
-        #     ComponentType.MODEL_CONTROLLER, BaseModelController
-        # )
-        # instances = await controller.get_all_instances(
-        #     model_name="WorkerManager@service", healthy_only=True
-        # )
         worker_manager = CFG.SYSTEM_APP.get_component(
             ComponentType.WORKER_MANAGER_FACTORY, WorkerManagerFactory
         ).create()
@@ -95,17 +89,6 @@ async def model_stop(request: WorkerStartupRequest):
             return Result.faild(code="E000X", msg=f"can not find worker manager")
         request.params = {}
         return Result.succ(await worker_manager.model_shutdown(request))
-        # worker_instance = None
-        # for instance in instances:
-        #     if instance.host == request.host and instance.port == request.port:
-        #         from pilot.model.cluster import ModelRegistryClient
-        #         from pilot.model.cluster import RemoteWorkerManager
-        #
-        #         registry = ModelRegistryClient(f"http://{request.host}:{request.port}")
-        #         worker_manager = RemoteWorkerManager(registry)
-        #         return Result.succ(await worker_manager.model_shutdown(request))
-        # if not worker_instance:
-        #     return Result.faild(code="E000X", msg=f"can not find worker manager")
     except Exception as e:
         return Result.faild(code="E000X", msg=f"model stop failed {e}")
 
@@ -114,30 +97,11 @@ async def model_stop(request: WorkerStartupRequest):
 async def model_start(request: WorkerStartupRequest):
     print(f"/v1/worker/model/start:")
     try:
-        # from pilot.model.cluster.controller.controller import BaseModelController
-        #
-        # controller = CFG.SYSTEM_APP.get_component(
-        #     ComponentType.MODEL_CONTROLLER, BaseModelController
-        # )
-        # instances = await controller.get_all_instances(
-        #     model_name="WorkerManager@service", healthy_only=True
-        # )
         worker_manager = CFG.SYSTEM_APP.get_component(
             ComponentType.WORKER_MANAGER_FACTORY, WorkerManagerFactory
         ).create()
         if not worker_manager:
             return Result.faild(code="E000X", msg=f"can not find worker manager")
         return Result.succ(await worker_manager.model_startup(request))
-        # worker_instance = None
-        # for instance in instances:
-        #     if instance.host == request.host and instance.port == request.port:
-        #         from pilot.model.cluster import ModelRegistryClient
-        #         from pilot.model.cluster import RemoteWorkerManager
-        #
-        #         registry = ModelRegistryClient(f"http://{request.host}:{request.port}")
-        #         worker_manager = RemoteWorkerManager(registry)
-        #         return Result.succ(await worker_manager.model_startup(request))
-        # if not worker_instance:
-        #     return Result.faild(code="E000X", msg=f"can not find worker manager")
     except Exception as e:
         return Result.faild(code="E000X", msg=f"model start failed {e}")