diff --git a/test/class/user.class.php b/test/class/user.class.php
index a86f5a6d78..5faf0b9749 100755
--- a/test/class/user.class.php
+++ b/test/class/user.class.php
@@ -530,6 +530,21 @@ class userTest
         return $myObjects;
     }
 
+    public function cleanLockedTest($account)
+    {
+        global $tester;
+
+        $this->objectModel->cleanLocked($account);
+
+        if(dao::isError()) return dao::getError();
+
+        $locked = $tester->dao->select('locked')->from(TABLE_USER)->where('account')->eq($account)->fetch('locked');
+
+        $result = $locked === '0000-00-00 00:00:00' ? 'success' : 'fail';
+
+        return $result;
+    }
+
     /**
      * Test get contact list.
      *
diff --git a/test/model/user/cleanlocked.php b/test/model/user/cleanlocked.php
new file mode 100755
index 0000000000..ac45875632
--- /dev/null
+++ b/test/model/user/cleanlocked.php
@@ -0,0 +1,33 @@
+#!/usr/bin/env php
+<?php
+include dirname(dirname(dirname(__FILE__))) . '/lib/init.php';
+include dirname(dirname(dirname(__FILE__))) . '/class/user.class.php';
+su('admin');
+
+$now = date('Y-m-d H:i:s');
+
+$user = zdTable('user');
+$user->id->range('1-10');
+$user->account->range('admin,user1,user2,user3,user4,user5,user6,user7,user8,user9');
+$user->password->range('a0933c1218a4e745bacdcf572b10eba7');
+$user->realname->range('1-10')->prefix('用户');
+$user->locked->range("[0000-00-00 00:00:00]{5},$now{5}");
+$user->gen(10);
+
+/**
+
+title=测试 userModel->cleanLocked();
+cid=1
+pid=1
+
+获取user8的锁定时间，重置为空 >> success
+获取不存在的用户的锁定时间，返回空 >> fail
+
+*/
+
+$user = new userTest();
+$userLocked   = $user->cleanLockedTest('user8');
+$notExistUser = $user->cleanLockedTest('test999');
+
+r($userLocked)   && p('') && e('success'); //获取user8的锁定时间，重置为空
+r($notExistUser) && p('') && e('fail');    //获取不存在的用户的锁定时间，返回空