var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"txg5NjdMEmDqXoZE","timestamp":1727789965,"url":"m.cengbang.com%2Fchanpin%2Fyongchengchaxie%2Fyccydxc.html","signature":"fe105a069800ab02fb9f753f65f1a8286c75ee90","rawString":"jsapi_ticket=&noncestr=txg5NjdMEmDqXoZE&timestamp=1727789965&url=m.cengbang.com%2Fchanpin%2Fyongchengchaxie%2Fyccydxc.html"}