diff --git a/model/gameparam.go b/model/gameparam.go
index d834e6b..2d926ba 100644
--- a/model/gameparam.go
+++ b/model/gameparam.go
@@ -89,6 +89,7 @@ type GameParam struct {
 	RankPlayerLevelMaxNum      int      //等级榜最大人数
 	CloseChannelSwitch         bool     //关闭渠道开关功能
 	BackendTimeLocal           int      //后台时区
+	GameStaticsFightVersion    int      // 对战场统计数据版本
 }
 
 var GameParamPath = "../data/gameparam.json"