feat(purchase): 完善采购退货模块及关联退货数量统计

buhuazhen

2026-03-21 a45c4fb6232faf2f23b7b2ba45416f11a5390d77

 src/main/java/com/ruoyi/common/constant/HttpStatus.java

@@ -86,4 +86,9 @@
     * 接口未实现

     */

    public static final int NOT_IMPLEMENTED = 501;



    /**

     * 系统警告消息

     */

    public static final int WARN = 601;

}