function search1() {
    var username = $("#username").val();
    var name = $("#name").val();
    var data = {username$LIKE: username,name$LIKE: name};
    var param = encodeQueryParam(data);//根据自身后台要求对参数做的处理
    var redata = [];
    jQuery("#grid").clearGridData();//要先清空原来的数据，不然会有重叠
    doAjax(_URL + "/user",param,"GET",function (xhr) {
            xhr.setRequestHeader("token",getToken());
        },function (data) {
            if (data.status == 200) {
                redata = data.result.data;
                for (var i = 0; i <= redata.length; ++i) {//加载数据
                    jQuery("#grid").jqGrid(‘addRowData‘,i + 1,redata[i]);
                }
                jQuery("#grid").trigger("reloadGrid");//重新加载结果
            }

            else {
                layer.msg(data.message);
            }

        }
    )

}