diff --git a/app/mix/service/utilservice.go b/app/mix/service/utilservice.go
index 1b46090a..36dd6d3b 100644
--- a/app/mix/service/utilservice.go
+++ b/app/mix/service/utilservice.go
@@ -675,6 +675,7 @@ func (s *Service) utilCancelAccountByMids(ctx *gin.Context, midList []int64) err
 		phoneHash := strings.ToLower(util.DerefString(account.PhoneHash))
 		err = _DefaultAccount.OpUpdate(ctx, &accountproto.OpUpdateReq{
 			Account: &dbstruct.Account{
+				Mid:         account.Mid,
 				Name:        goproto.String(cfg.Name),
 				PhoneHash:   goproto.String(phoneHash),
 				MobilePhone: goproto.String(cfg.MobilePhone),