冲突解决

yujian

2019-01-09 075f6eceec6908178ba53b40b7794e2f90f74c92

1
2
3
4
5
6
7
8
package com.yeshi.fanli.dao.mybatis;
 
 
public interface ScanHistoryMapper {
 
    long countUserScanHistory(Long userId);
    
}