后台代码

liujie

2023-07-26 57a7c48cc4c81f7e9719c414e4abae942c93a21b

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package com.dsh.course.service;
 
import com.baomidou.mybatisplus.extension.service.IService;
import com.dsh.course.entity.City;
 
public interface ICityService extends IService<City> {
}