Update README.md

ustcyc

2025-03-28 3649ae57461d64be8981fb671eab5dad482f10eb

 zhitan-system/src/main/java/com/zhitan/peakvalley/mapper/ElectricityPriceMapper.java

@@ -59,4 +59,9 @@
     * @return 结果
     */
    public int deleteElectricityPriceByIds(String[] ids);





}