var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XpjekAMMKM6cLOWv","timestamp":1731862166,"url":"m.cengbang.com%2Fchanpin%2Fsongxia%2Fsxnlg.html","signature":"65bae86c0ab6a67e8e94c4c4c26a3724887cdcb4","rawString":"jsapi_ticket=&noncestr=XpjekAMMKM6cLOWv&timestamp=1731862166&url=m.cengbang.com%2Fchanpin%2Fsongxia%2Fsxnlg.html"}