统计可用的免单券数量-countUsableFreeCouponForBuy

yujian

2019-09-03 972d3bc71115ec977dccf835fbcd148da3bcc86c

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package com.yeshi.fanli.service.inter.user; 
 
import com.yeshi.fanli.entity.bus.user.PayInfo; 
 
public interface PayInfoService { 
 
    public void save(PayInfo payInfo); 
 
}