diff --git a/app/mix/service/vasservice.go b/app/mix/service/vasservice.go
index 959137a4..3227af04 100644
--- a/app/mix/service/vasservice.go
+++ b/app/mix/service/vasservice.go
@@ -375,6 +375,7 @@ func (s *Service) WithdrawPage(ctx *gin.Context, req *vasproto.WithdrawPageReq)
 	if wallet != nil {
 		data.WithdrawDiamonds = wallet.GetWithdrawDiamonds()
 	}
+	ec = errcode.ErrCodeOk
 	return
 }