Update README.md

ustcyc

2025-03-31 8ff9c87a153e1c8b7c2261d7e4331f3a5bc7ce21

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

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





}