diff --git a/src/server/game/ChampshipMgr.go b/src/server/game/ChampshipMgr.go
index 198204eb..70c638a5 100644
--- a/src/server/game/ChampshipMgr.go
+++ b/src/server/game/ChampshipMgr.go
@@ -321,7 +321,7 @@ func (c *ChampshipMgr) group(m *msg.Msg) (interface{}, error) {
 	if len(ChampshipData.Pool) == 0 { // 未分配玩家池为空
 		return nil, nil
 	}
-	log.Debug("ChampshipMgr group, player num:", len(ChampshipData.Pool))
+	log.Debug("ChampshipMgr group, player num:%d", len(ChampshipData.Pool))
 	g := make(map[int][]int, 0)
 	for k, v := range ChampshipData.Pool { // step 1:根据数值分配玩家
 		x := 0