更新

app-hd/controllers/LlUserController.php

@@ -19,7 +19,6 @@ class LlUserController extends BaseController
     {
         $get = Yii::$app->request->get();
         $where = [];
-        $where['mainId'] = $this->mainId;
         $respond = LlUserClass::getUserList($where);
         util::success($respond);
     }