dep

admin/application/admin/controller/ArticleController.php

@@ -18,8 +18,7 @@ class ArticleController extends Controller
     {
         $param = $request->param();
         $model = $model->scope('where', $param);
-
-        if($param){
+        if(isset($param['_type'])){
             $where = ['status'=>0,'type'=>$param['_type']];
         }else{
             $where = ['status'=>0];