diff --git a/Application/Admin/Model/UserModel.class.php b/Application/Admin/Model/UserModel.class.php
index 8bbb0232..8e49a67a 100644
--- a/Application/Admin/Model/UserModel.class.php
+++ b/Application/Admin/Model/UserModel.class.php
@@ -1098,6 +1098,7 @@ class UserModel extends Model{
         $data["last_device_number"] = $user['device_number'];
         $data["token"] = $this->generateToken($uid,$account,$password);
         
+        M('user_token','tab_')->startTrans();
         $userToken = $this->generateToken($uid,$account,$password).uniqid().rand(1000, 9999);
         $relationGameId = M('game', 'tab_')->where([
         	'id' => $game_id
@@ -1108,7 +1109,7 @@ class UserModel extends Model{
         	'game_id|relation_game_id' => $game_id
         ])->find();
         if (!$userTokens) {
-        	M('user_token', 'tab_')->add([
+        	$r = M('user_token', 'tab_')->add([
             	'user_id' => $uid,
             	'game_id' => $game_id,
             	'relation_game_id' => $relationGameId,
@@ -1117,8 +1118,12 @@ class UserModel extends Model{
             	'create_time' => time(),
             	'update_time' => time()
         	]);
+        	if (!$r) {
+        		M('user_token','tab_')->rollback();
+        		exit();
+        	}
         	
-        	M('user_token', 'tab_')->where([
+        	$r = M('user_token', 'tab_')->where([
         		'user_id' => $uid,
         		'relation_game_id' => $relationGameId
         	])->save([
@@ -1126,8 +1131,12 @@ class UserModel extends Model{
         		'login_cnt' => $userTokens['login_cnt'] + 1,
         		'update_time' => time()
         	]);
+        	if (!$r) {
+        		M('user_token','tab_')->rollback();
+        		exit();
+        	}
         } else {
-        	M('user_token', 'tab_')->where([
+        	$r = M('user_token', 'tab_')->where([
         		'user_id' => $uid,
 				'game_id|relation_game_id' => $relationGameId       	
         	])->save([
@@ -1135,7 +1144,12 @@ class UserModel extends Model{
 	        	'login_cnt' => $userTokens['login_cnt'] + 1,
 	        	'update_time' => time()
         	]);
+        	if (!$r) {
+        		M('user_token','tab_')->rollback();
+        		exit();
+        	}
         }
+        M('user_token','tab_')->commit();
         
         if($user_fgame_id){
             $model->save($data);