gx

@@ -280,7 +280,7 @@ class ProductLogic extends  BaseLogic
             $param['video']['url'] = str_replace_url($param['video']['url']);
             $param['video'] = Arr::a2s($param['video'] ?? []);
         }
-        if(isset($param['keyword_id'])){
+        if(isset($param['keyword_id']) && !empty($param['keyword_id'])){
             $param['keyword_id'] = ','.Arr::arrToSet($param['keyword_id']).',';
         }
         $param['attrs'] = Arr::a2s($param['attrs'] ?? []);