diff --git a/app/api/endpoints/order_additional_fee.py b/app/api/endpoints/order_additional_fee.py
index c6adf0d..7aa23b7 100644
--- a/app/api/endpoints/order_additional_fee.py
+++ b/app/api/endpoints/order_additional_fee.py
@@ -40,7 +40,8 @@ async def create_additional_fee_request(
     
     # 检查是否已经有未处理的加价请求
     existing_request = db.query(OrderAdditionalFeeDB).filter(
-        OrderAdditionalFeeDB.orderid == fee_request.orderid
+        OrderAdditionalFeeDB.orderid == fee_request.orderid,
+        OrderAdditionalFeeDB.result == AdditionalFeeResult.PENDING
     ).first()
     
     if existing_request: