gx

@@ -50,6 +50,8 @@ class ProductLogic extends  BaseLogic
         if(isset($this->param['category_id']) && !empty($this->param['category_id'])) {
         if(isset($this->param['category_id']) && !empty($this->param['category_id'])) {
             $category_ids = $this->getLastCategoryArr($this->param['category_id']);
             $category_ids = $this->getLastCategoryArr($this->param['category_id']);
             $this->param['category_id'] = ','.implode(',',$category_ids).',';
             $this->param['category_id'] = ','.implode(',',$category_ids).',';
+        }else{
+            $this->param['category_id'] = '';
         }
         }
         DB::connection('custom_mysql')->beginTransaction();
         DB::connection('custom_mysql')->beginTransaction();
         try {
         try {