gx

@@ -27,7 +27,7 @@ class BlogLabelLogic extends BaseLogic
         $label_name = '';
         if(!empty($label_id)){
             $label_arr = $this->model->formatQuery(['id'=>['in',explode(',',trim($label_id,','))]])->pluck('name')->toArray();
-            $label_name = explode(',',$label_arr);
+            $label_name = implode(',',$label_arr);
         }
         return $this->success($label_name);
     }