package com.jiayue.center.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.jiayue.center.entity.SysParameter;

/**
* 参数管理接口
* @author xsl
* @date 2023/2/16
*/
public interface SysParameterService extends IService<SysParameter> {
    /**
     * 根据key查找
     * @param key
     * @return SysUser
     */
    String queryByKey(String key,String defaultValue);
}
