package com.szwl.service.impl; import com.szwl.model.entity.TCoinOrder; import com.szwl.mapper.TCoinOrderMapper; import com.szwl.service.TCoinOrderService; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import org.springframework.stereotype.Service; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.Random; /** *
* 服务实现类 *
* * @author wuhs * @since 2023-08-29 */ @Service public class TCoinOrderServiceImpl extends ServiceImpl