@@ -66,7 +66,7 @@ func (self RankLogic) FindDayRank(ctx context.Context, objtype int, ymd string,
6666
6767 redisClient := nosql .NewRedisClient ()
6868 key := self .getDayRankKey (objtype , ymd )
69- resultSlice , err := redisClient .ZREVRANGE (key , 0 , num , true )
69+ resultSlice , err := redisClient .ZREVRANGE (key , 0 , num - 1 , true )
7070 redisClient .Close ()
7171 if err != nil {
7272 objLog .Errorln ("FindDayRank ZREVRANGE error:" , err )
@@ -81,7 +81,7 @@ func (self RankLogic) FindWeekRank(ctx context.Context, objtype, num int) (resul
8181
8282 redisClient := nosql .NewRedisClient ()
8383 key := self .getWeekRankKey (objtype )
84- resultSlice , err := redisClient .ZREVRANGE (key , 0 , num , true )
84+ resultSlice , err := redisClient .ZREVRANGE (key , 0 , num - 1 , true )
8585 redisClient .Close ()
8686 if err != nil {
8787 objLog .Errorln ("FindWeekRank ZREVRANGE error:" , err )
@@ -96,7 +96,7 @@ func (self RankLogic) FindMonthRank(ctx context.Context, objtype, num int) (resu
9696
9797 redisClient := nosql .NewRedisClient ()
9898 key := self .getMonthRankKey (objtype )
99- resultSlice , err := redisClient .ZREVRANGE (key , 0 , num , true )
99+ resultSlice , err := redisClient .ZREVRANGE (key , 0 , num - 1 , true )
100100 redisClient .Close ()
101101 if err != nil {
102102 objLog .Errorln ("FindMonthRank ZREVRANGE error:" , err )
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