商品清洗--修复快速编辑失败tag保存问题

app/Admin/Controllers/v3/GoodsNewController.php

@@ -237,6 +237,7 @@ class GoodsNewController extends AdminController
                 // $form->market_id = $info->market_id;
 
                 $tags = $form->input('tags');
+                if(!empty($tags)){
                     $tagsArr = [];
                     foreach($tags as $kt => $tag){
                         if(empty($tag)){
@@ -247,6 +248,7 @@ class GoodsNewController extends AdminController
                     }
                     
                     $form->tags = json_encode($tagsArr);
+                }
             });
         });
     }