优化锦标赛日志

src/server/game/champship_mgr.go

@@ -378,10 +378,10 @@ func (c *ChampshipMgr) group(iszero bool) (interface{}, error) {
 	ChampshipData := c.getData()
 	ChampshipData.mu.Lock()
 	defer ChampshipData.mu.Unlock()
+	log.Debug("ChampshipMgr group, player num:%d", len(ChampshipData.Pool))
 	if len(ChampshipData.Pool) == 0 { // 未分配玩家池为空
 		return nil, nil
 	}
-	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