diff --git a/business/auth2/authprovider/defauther.go b/business/auth2/authprovider/defauther.go
index 8133e5eb8..d4836f048 100644
--- a/business/auth2/authprovider/defauther.go
+++ b/business/auth2/authprovider/defauther.go
@@ -80,9 +80,9 @@ func (a *DefAuther) UnionFindAuthBind(curAuthType, curAuthTypeID string, unionAu
 			dao.UpdateEntity(db, authBind, "TypeID")
 		}
 	} else if dao.IsNoRowsError(err) { // 直接找不到，尝试unionID
-		if unionID != "" { // 且有unionID
+		if unionID != "" || openID != "" { // 且有unionID
 			var authBindList []*model.AuthBind
-			authBindList, err = dao.GetUserBindAuthInfo(db, "", model.AuthBindTypeAuth, unionAuthTypeList, "", unionID, nil)
+			authBindList, err = dao.GetUserBindAuthInfo(db, "", model.AuthBindTypeAuth, unionAuthTypeList, openID, unionID, nil)
 			if err != nil {
 				return nil, err
 			}