package com.ym.mec.education.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ym.mec.education.entity.DemoGroup;

/**
 * <p>
 * 试听课 服务类
 * </p>
 *
 * @author lemeng
 * @since 2019-09-25
 */
public interface IDemoGroupService extends IService<DemoGroup> {

}
