package com.example.springboot.service.impl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.example.springboot.mapper.PermissionMapper; import com.example.springboot.service.PermissionService; import com.example.springboot.entity.Permission; import lombok.extern.slf4j.Slf4j; import org.springframework.stereotype.Service; @Service @Slf4j public class PermissionServiceImpl extends ServiceImpl implements PermissionService { }