diff --git a/webapp/controller/RoleController.class.php b/webapp/controller/RoleController.class.php
index 3b85396..eebb3a9 100644
--- a/webapp/controller/RoleController.class.php
+++ b/webapp/controller/RoleController.class.php
@@ -148,7 +148,7 @@ class RoleController{
             $ret = $conn->execScript('UPDATE user SET game_times=:game_times, win_times=:win_times, kills=:kills, harm=:harm, add_HP=:add_HP, alive_time=:alive_time, kill_his=:kill_his, alive_time_his=:alive_time_his, harm_his=:harm_his, add_HP_his=:add_HP_his, coin_num=:coin_num, integral=:integral ' .
                                      ' WHERE accountid=:accountid;',
                                      array(
-                                         ':game_times' => $row['game_times']++,
+                                         ':game_times' => $row['game_times'] + 1,
                                          ':win_times' => $row['win_times'],
                                          ':kill_his' => $kill_his,
                                          ':kills' => $row['kills'] + $kills,