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@@ -95,7 +95,7 @@ class ProductLogic extends  BaseLogic
     public function handleCategory(){
         $category_ids = [];
         if(isset($this->param['category_id']) && !empty($this->param['category_id'])) {
-            $category_ids = $this->getLastCategoryArr($this->param['category_id']);
+            $category_ids = $this->param['category_id'];
             $this->param['category_id'] = ','.implode(',',$category_ids).',';
         }else{
             $this->param['category_id'] = '';
@@ -176,7 +176,7 @@ class ProductLogic extends  BaseLogic
      * @time   :2023/10/26 9:49
      */
     public function editList(){
-        $this->param['category_id'] = $this->getLastCategory($this->param['category_id']);
+        $this->param['category_id'] = $this->handleListCategory($this->param['category_id']);
         $this->param['keyword_id'] = $this->saveKeyword($this->param['keyword_id']);
         if(isset($this->param['gallery']) && !empty($this->param['gallery'])){
             foreach ($this->param['gallery'] as $k => $v){
@@ -186,7 +186,7 @@ class ProductLogic extends  BaseLogic
             $this->param['thumb'] = Arr::a2s($this->param['gallery'][0] ?? []);
             $this->param['gallery'] = Arr::a2s($this->param['gallery'] ?? []);
         }else{
-            $this->param['thumb'] = Arr::a2s([]);
+            unset($this->param['thumb']);
         }
         try {
             if(isset($this->param['route']) && !empty($this->param['route'])){
@@ -195,7 +195,7 @@ class ProductLogic extends  BaseLogic
             }
             $this->model->edit($this->param,['id'=>$this->param['id']]);
         }catch (\Exception $e){
-            $this->fail('系统错误，请连续管理员');;
+            $this->fail('系统错误，请连续管理员');
         }
         return $this->success();
     }
@@ -276,24 +276,20 @@ class ProductLogic extends  BaseLogic
     }
 
     /**
-     * @remark :获取最后一级分类id（字符串）
+     * @remark :列表标记处理分类（字符串）
      * @name   :getLastCategory
      * @author :lyh
      * @method :post
      * @time   :2023/10/20 9:02
      */
-    public function getLastCategory($category){
+    public function handleListCategory($category){
         $str = '';
         if(isset($category) && !empty($category)){
-            $cateModel = new Category();
             foreach ($category as $v){
-                $info = $cateModel->read(['pid'=>$v]);
-                if($info === false){
-                    $str .= $v.',';
-                }
+                $str .= $v.',';
             }
         }
-        return ','.$str;
+        return !empty($str) ? ','.$str : '';
     }
 
     /**
@@ -306,12 +302,8 @@ class ProductLogic extends  BaseLogic
     public function getLastCategoryArr($category){
         $arr = [];
         if(isset($category) && !empty($category)){
-            $cateModel = new Category();
             foreach ($category as $v){
-                $info = $cateModel->read(['pid'=>$v]);
-                if($info === false){
-                    $arr[] = $v;
-                }
+                $arr[] = $v;
             }
         }
         return $arr;