diff --git a/apps/manager/service.py b/apps/manager/service.py
index 683d573c8913a955acaa7e4297daff282a816ad3..17bc591d2c9cae2c4b0dd9d7eec00d57c548d81f 100644
--- a/apps/manager/service.py
+++ b/apps/manager/service.py
@@ -219,7 +219,20 @@ class ServiceCenterManager:
         """获取服务数据"""
         # 验证用户权限
         service_collection = MongoDB.get_collection("service")
-        db_service = await service_collection.find_one({"_id": service_id, "author": user_sub})
+        match_conditions = {
+            {"author": user_sub},
+            {
+                "permission.type": PermissionType.PUBLIC.value
+            },
+            {
+                "$and": [
+                    {"permission.type": PermissionType.PROTECTED.value},
+                    {"permission.users": {"$in": [user_sub]}},
+                ],
+            }
+        }
+        query = {"$and": [{"service_id": service_id}, {"$or": match_conditions}]}
+        db_service = await service_collection.find_one(query)
         if not db_service:
             msg = "Service not found"
             raise ServiceIDError(msg)
@@ -253,7 +266,6 @@ class ServiceCenterManager:
             metadata_data = yaml.safe_load(await f.read())
         return ServiceMetadata.model_validate(metadata_data)
 
-
     @staticmethod
     async def delete_service(
         user_sub: str,
diff --git a/apps/routers/chat.py b/apps/routers/chat.py
index c00e0a4098ef6411f65d4d5ef2b54540a2f5c479..cf0d2f8d0eb4bbc4f6636dd49e6dd95004f2b4dc 100644
--- a/apps/routers/chat.py
+++ b/apps/routers/chat.py
@@ -81,8 +81,6 @@ async def chat_generator(post_body: RequestData, user_sub: str, session_id: str)
                 break
 
             yield "data: " + content + "\n\n"
-            import time
-            time.sleep(0.3)
         # 等待Scheduler运行完毕
         await scheduler_task
 
diff --git a/apps/service/flow.py b/apps/service/flow.py
index 23f111dc75620954168b6176f2df59feeceeb120..f18d4e4f56dfa7c29035f82fce704442c709d2fc 100644
--- a/apps/service/flow.py
+++ b/apps/service/flow.py
@@ -47,8 +47,10 @@ class FlowService:
                     call_class: type[BaseModel] = await Pool().get_call(node.call_id)
                     if not call_class:
                         node.node_id = 'Empty'
+                        node.description = '【对应的api工具被删除！节点不可用！请联系相关人员！】\n\n'+node.description
                 except Exception as e:
                     node.node_id = 'Empty'
+                    node.description = '【对应的api工具被删除！节点不可用！请联系相关人员！】\n\n'+node.description
                     logger.error(f"[FlowService] 获取步骤的call_id失败{node.call_id}由于：{e}")
             node_branch_map[node.step_id] = set()
             if node.call_id == NodeType.CHOICE.value: