diff --git a/src/server/game/champship_mgr.go b/src/server/game/champship_mgr.go
index 2b74cec6..6ca2623d 100644
--- a/src/server/game/champship_mgr.go
+++ b/src/server/game/champship_mgr.go
@@ -181,6 +181,7 @@ func (c *ChampshipMgr) ZeroUpdate() (interface{}, error) {
 	// 如果活动ID没有变化，说明没有新的活动，不需要重置数据
 	if activityCfg.AId != 0 && activityCfg.AId == data.Aid {
 		log.Debug("championship zero update not init by aid %d", data.Aid)
+		data.mu.Unlock()
 		return nil, nil
 	}
 	log.Debug("championship zero update by aid %d", activityCfg.AId)