Update README.md

ustcyc

2025-03-19 c3253ca1c2f559d346d6e166f46b4c867ac58811

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

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





}