gx

@@ -90,7 +90,7 @@ class ProductLogic extends  BaseLogic
      */
      */
     public function saveKeyword($keyword){
     public function saveKeyword($keyword){
         $str = '';
         $str = '';
-        if(!empty($keyword) && is_array($keyword)){
+        if(!empty($keyword) && isset($keyword)){
             $arr = [];
             $arr = [];
             $keywordModel = new Keyword();
             $keywordModel = new Keyword();
             foreach ($keyword as $v){
             foreach ($keyword as $v){