删除原有分类

biz-ghs/item/classes/ItemClass.php

@@ -84,7 +84,10 @@ class ItemClass extends BaseClass
         $classData = ['mainId' => $mainId, 'name' => '默认分类', 'inTurn' => -1, 'isDefault' => 1,];
         $default = ItemClassClass::add($classData, true);
         $defaultId = $default->id ?? 0;
+        //将原花材分类设置为默认分类
         ProductClass::updateByCondition(['mainId' => $mainId], ['classId' => $defaultId]);
+        //删除原有分类
+        ItemClassClass::updateByCondition(['mainId' => $mainId], ['mainId' => 0]);
 
         $hasExistsProduct = ProductClass::getAllByCondition(['mainId' => $mainId], null, '*', 'itemId', true);