diff --git a/app/mix/service/utilservice.go b/app/mix/service/utilservice.go
index 38e11d3b..87ebb751 100644
--- a/app/mix/service/utilservice.go
+++ b/app/mix/service/utilservice.go
@@ -662,6 +662,15 @@ func (s *Service) utilCancelAccountByMids(ctx *gin.Context, midList []int64) err
 				PhoneHash: goproto.String(phoneHash),
 			},
 		})
+		if qmgo.IsDup(err) {
+			err = _DefaultLogin.OpUpdate(ctx, &loginproto.OpUpdateReq{
+				Login: &dbstruct.Login{
+					Id:        login.Id,
+					Password:  goproto.String(cfg.Password),
+					PhoneHash: goproto.String(phoneHash + qmgo.NewObjectID().Hex()),
+				},
+			})
+		}
 		if err != nil {
 			logger.Error("_DefaultLogin OpUpdate fail, err: %v", err)
 			return err