t src="js/plugins/validate/messages_zh.min.js"></script>

    <!-- Switchery -->
    <script src="js/plugins/switchery/switchery.js"></script>

    <!-- layer javascript -->
    <script src="js/plugins/layer/layer.min.js"></script>

    <script src="js/plugins/chosen/chosen.jquery.js"></script>

    <script>

        (function(document, window, $) {


            var url = location.search; //这一条语句获取了包括问号开始到参数的最后，不包括前面的路径
            var params = url.