diff --git a/business/jxstore/cms/user.go b/business/jxstore/cms/user.go
index 42f726b62..be013ebce 100644
--- a/business/jxstore/cms/user.go
+++ b/business/jxstore/cms/user.go
@@ -73,6 +73,7 @@ func BindMobile2Store(mobile string, storeID int) (num int64, err error) {
 		if err == nil {
 			num, err = dao.UpdateEntity(db, user, "JxStoreID")
 		} else {
+			user.ParentID = -1
 			if err = createUserAndSetOpenIDNull(db, user); err == nil {
 				num = 1
 			}