var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ilgAwsg5UKOef443","timestamp":1731823343,"url":"m.cengbang.com%2Fchanpin%2Flangzhao%2Flzcrsd.html","signature":"52a3d6453d0a47587abdd3e03d0b83b8bbd6df17","rawString":"jsapi_ticket=&noncestr=ilgAwsg5UKOef443&timestamp=1731823343&url=m.cengbang.com%2Fchanpin%2Flangzhao%2Flzcrsd.html"}