package com.sandu.ximon.admin.service; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.sandu.common.service.impl.BaseServiceImpl; import com.sandu.ximon.dao.domain.Admin; import com.sandu.ximon.dao.mapper.AdminMapper; import org.springframework.stereotype.Service; /** * @author chenjiantian * @date 2021/11/24 11:02 */ @Service public class AdminService extends BaseServiceImpl { public Admin findByUserName(String username) { return getOne(Wrappers.lambdaQuery(Admin.class).eq(Admin::getUsername, username).last("limit 1")); } }