解锁屏幕

!-- 屏幕锁屏 -->
<div class="lock-screen" style="display: none;">
   <div class="lock-wrapper" id="lock-screen">
        <div id="time"></div>
        <div class="lock-box">
             <img src="images/user.jpg" alt="">
             <h1>admin</h1>
             <form action="" class="layui-form lock-form">
                  <div class="layui-form-item">
                       <input type="password" id="unlock_pass" name="lock_password" lay-verify="pass" placeholder="锁屏状态，请输入密码解锁" autocomplete="off" class="layui-input"  autofocus="">
                  </div>
                  <div class="layui-form-item">
                       <span class="layui-btn larry-btn" id="unlock">立即解锁</span>
                  </div>
             </form>
        </div>
   </div>

<!--锁屏-->
<script>
    $('#lock').mouseover(function(){
        layer.tips('请按alt+l快速锁屏','#lock',{
            tips: [1, '#FF5722'],
            time: 1500
        })
    })
    var locked=0;
    function lockSystem(){
        var url='datas/lock.json';
        locked=1;
        $.post(
            url,
            function(data){
                if(data.lock){
                    checkLockStatus(locked);
                }else{
                    layer.alert('锁屏失败，请稍后再试');
                }
            });
        setTimer();
    }
    // 解屏
    function unlockSys(){
        if($('#unlock_pass').val() == 'larrycms'){
            locked = 0;
            checkLockStatus(locked);
            return;
        }else{
            layer.tips('模拟锁屏，输入密码：larrycms 解锁', $('#unlock'), {
                tips: [3, '#FF5722'],
                time:1000
            });
            return;
        }
    }

    // 检测锁屏状态
    function checkLockStatus(locked){
        if(locked=1){//锁屏
            $('.lock-screen').show();
            $('#locker').show();
            $('#lock_password').val('');
        }else{
            $('.lock-screen').hide();
            $('#locker').hide();
            $('#larry_admin_out').show();
        }
    }
    // 点击锁屏
    $('#lock').click(function(){
        lockSystem();
    })
    // 解锁进入系统
    $('#unlock').click(function () {
        unlockSys();
    })
</script>