VIPJAVA/12306-demo/my-user-service/src/main/java/com/sf/service/impl/UserServiceImpl.java

package com.sf.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.sf.entity.UserDO;
import com.sf.mapper.UserMapper;
import com.sf.service.IUserService;
import org.springframework.stereotype.Service;

@Service
public class UserServiceImpl extends ServiceImpl<UserMapper, UserDO> implements IUserService {
}