gx

@@ -128,10 +128,6 @@ class KeywordLogic extends  BaseLogic
         if(!isset($param['is_video_keyword']) || $param['is_video_keyword'] == null){
         if(!isset($param['is_video_keyword']) || $param['is_video_keyword'] == null){
             $param['is_video_keyword'] = 0;
             $param['is_video_keyword'] = 0;
         }
         }
-        $param['first_word'] = mb_substr($param['first_word'], 0, 1);
-        if (preg_match("/[\x{4e00}-\x{9fa5}]/u", $param['first_word'])) {
-            $param['first_word'] = 'all'; // 如果是中文字符，则置为空
-        }
         return $param;
         return $param;
     }
     }