var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"M22zb3rQjEztPYZu","timestamp":1727721041,"url":"m.cengbang.com%2Fchanpin%2Fliangyuxuan%2Flyxsjdz.html","signature":"6506382cc3a2fb20b7d2f472408c25ec7d28abcf","rawString":"jsapi_ticket=&noncestr=M22zb3rQjEztPYZu&timestamp=1727721041&url=m.cengbang.com%2Fchanpin%2Fliangyuxuan%2Flyxsjdz.html"}