比较粗糙，有时间再研究
layui.use(['laypage'], function () {
var laypage = layui.laypage
laypage.render({
elem: 'page'
, count: '{$rs[count]}'
, limit: 5
, groups: 6
, curr: '{:I("page")}'
, jump: function (obj, first) {
if (!first) {
console.log(obj.curr)
location.href = '/zp/fair/?page=' + obj.curr
}
}
})
})
