diff --git a/.env.example b/.env.example
index 2ecdb40..9fcfe37 100644
--- a/.env.example
+++ b/.env.example
@@ -40,3 +40,6 @@ JWT_WHITE_LIST = ["/token", "/login", "/refresh", "/registry", "/verify", "/asyn
 FILE_SAVE_PATH=/www/wwwroot/web/web/upload_file/        # 文件保存在服务器上的路径
 FILE_PUBLIC_PATH=/web/upload_file/                      # 文件在浏览器上的访问路径
 DEFAULT_UPDATE_BY_FIELDS=true                           # 更新接口是否默认按字段更新（按需更新字段值）
+
+DIFY_APPROVE_WORKFLOW_URL = http://62.234.223.227:8055/v1/workflows/run     # dify审批工作流接口
+DIFY_APPROVE_WORKFLOW_KEY = app-B7Sm2QBbRdM3VBH4mG7yNsuC          # dify审批工作流接口key
diff --git a/app/config/env.py b/app/config/env.py
index 6ff6368..8d0bc87 100644
--- a/app/config/env.py
+++ b/app/config/env.py
@@ -49,6 +49,9 @@ class Settings(BaseSettings):
   file_public_path: str = Field(..., env='FILE_PUBLIC_PATH')
   default_update_by_fields: bool = Field(..., env='DEFAULT_UPDATE_BY_FIELDS')
 
+  dify_approve_workflow_url: str = Field(..., env='DIFY_APPROVE_WORKFLOW_URL')
+  dify_approve_workflow_key: str = Field(..., env='DIFY_APPROVE_WORKFLOW_KEY')
+
   class Config:
     env_file = ".env"
     env_file_encoding = "utf-8"
diff --git a/app/workflow/approve.py b/app/workflow/approve.py
index 44dbfc7..b08cd02 100644
--- a/app/workflow/approve.py
+++ b/app/workflow/approve.py
@@ -8,6 +8,7 @@ from langgraph.constants import START
 from langgraph.graph import StateGraph
 from langgraph.types import interrupt, Command
 
+from app.config.env import env
 from app.model.ApproveModel import ApproveService
 from app.model.UserModel import UserService, UserServiceModel
 from app.utils.db_utils import AsyncSessionDep
@@ -92,9 +93,9 @@ def create_approve_graph(
       else:
         async with httpx.AsyncClient() as client:
           response = await client.post(
-            url="http://110.42.233.30:8055/v1/workflows/run",
+            url=env.dify_approve_workflow_url,
             headers={
-              "Authorization": f"Bearer app-ujHKbO9PFFmgarVutW5TdBaC"
+              "Authorization": f"Bearer {env.dify_approve_workflow_key}"
             },
             json={
               "inputs": {