修复支付订单bug

controllers/order/subscribe_controller.go

@@ -183,7 +183,7 @@ func (sc *SubscribeController) SubscribeProduct() {
 		orderInfo, err := order.CreateProductOrder(userInfo, subscribeReq.ProductId, subscribeReq.OrderNo)
 		if err != nil {
 			if err.Error() == exception.GetMsg(exception.DuplicateSubscribe) {
-				sc.FailedResult("请勿重复订阅"+err.Error(), result)
+				sc.FailedResult("请勿重复订阅", result)
 				return
 			}
 			sc.FailedResult("创建订单失败", result)