package com.tykj.dev.device.train.service;

import com.tykj.dev.device.train.entity.OnlineTainUserTime;

/**
 * @author zjm
 * @version 1.0.0
 * @ClassName OnlineTainUserTimeService.java
 * @Description TODO
 * @createTime 2021年06月07日 20:08:00
 */
public interface OnlineTainUserTimeService {
    OnlineTainUserTime findByUserIdAndTrainId(Integer userId,Integer trainId);
}
