<script>
    layui.use(['table', 'form', 'element', 'layer', 'admin', 'laydate', 'xmSelect'], function () {
        let admin = layui.admin;
        let form = layui.form;
        let layDate = layui.laydate;
        let element = layui.element;
        let xmSelect = layui.xmSelect;

        form.on('checkbox(cn_filter)', function (data) {
            if (data.elem.checked === true) {
                $('#cn_max').val(9999999);
            }
        });
        form.on('checkbox(hk_filter)', function (data) {
            if (data.elem.checked === true) {
                $('#hk_max').val(9999999);
            }
        });
    });
</script>