diff --git a/game/update.js b/game/update.js
index 4540e26e6..cb68a7568 100644
--- a/game/update.js
+++ b/game/update.js
@@ -18,7 +18,7 @@ window.noname_update={
         // 'mode/boss.js',
         // 'mode/versus.js',
         'mode/guozhan.js',
-        // 'mode/identity.js',
+        'mode/versus.js',
         // 'mode/chess.js',
         // 'mode/tafang.js',
         // 'mode/guozhan.js',
diff --git a/mode/versus.js b/mode/versus.js
index 792f6266c..cbf2bdc3d 100644
--- a/mode/versus.js
+++ b/mode/versus.js
@@ -5419,7 +5419,7 @@ game.import('mode',function(lib,game,ui,get,ai,_status){
     						return;
     					}
                         else if(_status.mode=='siguo'){
-                            if(game.players.length==1||(game.players.length==2&&game.players[i].side==game.players[1].side)){
+                            if(game.players.length==1||(game.players.length==2&&game.players[0].side==game.players[1].side)){
                                 game.over(game.me.side==game.players[0].side);
                             }
                             var assignzhibao=function(){