diff --git a/app/api/deps.py b/app/api/deps.py
index d0a17fa..47aa384 100644
--- a/app/api/deps.py
+++ b/app/api/deps.py
@@ -4,6 +4,7 @@ from sqlalchemy.orm import Session
 from app.models.database import get_db
 from app.models.user import UserDB, UserRole
 from app.core.security import verify_token
+from app.core.redis_client import redis_client
 
 async def get_current_user(
     authorization: Optional[str] = Header(None),
@@ -25,9 +26,19 @@ async def get_current_user(
     if not sub:
         raise HTTPException(status_code=401, detail="Token已过期或无效")
     
-    user = db.query(UserDB).filter(UserDB.phone == sub).first()
+    # 读取 redis 缓存数据
+    redis_key = f"user:{sub}"
+    user_data = redis_client.get_client().get(redis_key)
+    if user_data:
+        user = UserDB.model_validate_json(user_data)
+    else:
+        user = db.query(UserDB).filter(UserDB.phone == sub).first()
+        if user:
+            redis_client.get_client().set(redis_key, user.model_dump_json())
+
     if not user:
         raise HTTPException(status_code=401, detail="用户未登录")
+    
     return user
 
 async def get_admin_user(
diff --git a/app/api/endpoints/order_additional_fee.py b/app/api/endpoints/order_additional_fee.py
index a41b312..11c8214 100644
--- a/app/api/endpoints/order_additional_fee.py
+++ b/app/api/endpoints/order_additional_fee.py
@@ -147,7 +147,7 @@ async def update_additional_fee(
     request_id: int,
     fee_request: OrderAdditionalFeeUpdate,
     db: Session = Depends(get_db),
-    current_user: UserDB = Depends(get_current_user)
+    current_user: UserDB = Depends(get_deliveryman_user)
 ):
     """更新加价请求"""
     # 获取加价请求
@@ -159,7 +159,7 @@ async def update_additional_fee(
         return error_response(code=404, message="加价请求不存在")
     
     # 检查是否是订单用户
-    if fee_request.order_user_id != current_user.userid:
+    if fee_request.deliveryman_id != current_user.userid:
         return error_response(code=403, message="您无权处理该加价请求")
     
     # 更新加价请求