diff --git a/src/server/game/champship_mgr.go b/src/server/game/champship_mgr.go
index 9cd68cd3..c18232e3 100644
--- a/src/server/game/champship_mgr.go
+++ b/src/server/game/champship_mgr.go
@@ -481,18 +481,18 @@ func (c *ChampshipMgr) group(iszero bool) (interface{}, error) {
 		}
 		ChampshipData.AutoId++
 		StartId := ChampshipData.AutoId
+		numGroups := (len(g[i]) + 9) / 10 // 向上取整，计算需要的组数
+		ChampshipData.AutoId += numGroups
 		for j := 0; j < len(g[i]); j++ {
-			ChampshipData.GroupInfo[g[i][j]] = ChampshipData.AutoId
+			groupIndex := StartId + j/10
+			ChampshipData.GroupInfo[g[i][j]] = groupIndex
 			UserData := ChampshipData.Pool[g[i][j]]
-			ChampshipData.Rank[ChampshipData.AutoId] = append(ChampshipData.Rank[ChampshipData.AutoId], &ChampshipRank{
+			ChampshipData.Rank[groupIndex] = append(ChampshipData.Rank[groupIndex], &ChampshipRank{
 				Uid:   UserData.Uid,
 				Score: UserData.Score,
 				Time:  UserData.Time,
 			})
-			log.Debug("group AutoId:%d, Uid:%d, Score:%f, Time:%d", ChampshipData.AutoId, UserData.Uid, UserData.Score, UserData.Time)
-			if len(ChampshipData.Rank[ChampshipData.AutoId]) == 10 {
-				ChampshipData.AutoId++
-			}
+			log.Debug("group AutoId:%d, Uid:%d, Score:%f, Time:%d", groupIndex, UserData.Uid, UserData.Score, UserData.Time)
 		}
 		for j := StartId; j <= ChampshipData.AutoId; j++ { // 填充机器人
 			RobotNum := 30 - len(ChampshipData.Rank[j])