var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"18WXUPDz5fY1wVcA","timestamp":1731837299,"url":"m.cengbang.com%2Fchanpin%2Fmoyuxuan%2Flyxbz.html","signature":"aec8b62a3393564b2f0894021ba514fee7a0a5f3","rawString":"jsapi_ticket=&noncestr=18WXUPDz5fY1wVcA&timestamp=1731837299&url=m.cengbang.com%2Fchanpin%2Fmoyuxuan%2Flyxbz.html"}