动态删除3天之前数据

yujian

2019-06-27 c8112d757b901efc582633e49423c81482555ea9

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package com.yeshi.fanli.service.inter.user; 
 
import java.util.List; 
 
import com.yeshi.fanli.entity.bus.user.UserRank; 
 
public interface UserRankService { 
 
    /** 
     * 获取所有等级 
     * @return 
     */ 
    public List<UserRank> getAllRank(); 
}