var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"K7n48YoU2zEWx673","timestamp":1731833376,"url":"m.cengbang.com%2Fchanpin%2Fsizhou%2Fszjsht.html","signature":"0715cc1464e2c35eb87346017c90f837bb692059","rawString":"jsapi_ticket=&noncestr=K7n48YoU2zEWx673&timestamp=1731833376&url=m.cengbang.com%2Fchanpin%2Fsizhou%2Fszjsht.html"}