gx

@@ -90,7 +90,7 @@ class ProductLogic extends  BaseLogic
      */
     public function saveKeyword($keyword){
         $str = '';
-        if(!empty($keyword) && isset($keyword)){
+        if(!$keyword->isEmpty()){
             @file_put_contents(storage_path('logs/lyh_error.log'), var_export($keyword, true) . PHP_EOL, FILE_APPEND);
             $arr = [];
             $keywordModel = new Keyword();