add isError and isSuccess method

RuoYi

2022-09-12 07dda8f5d6315e5c373ac04ee32a97ea61f941d1

 src/main/java/com/ruoyi/project/system/service/ISysDictDataService.java

@@ -39,7 +39,6 @@
     * 批量删除字典数据信息

     * 

     * @param dictCodes 需要删除的字典数据ID

     * @return 结果

     */

    public void deleteDictDataByIds(Long[] dictCodes);