var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"sbWuvL51SVQIKJMj","timestamp":1731955106,"url":"m.cengbang.com%2Fchanpin%2Fyi%2Fyrsb.html","signature":"4ba3f0d33da07cda999f8699ef4946209997f9c5","rawString":"jsapi_ticket=&noncestr=sbWuvL51SVQIKJMj&timestamp=1731955106&url=m.cengbang.com%2Fchanpin%2Fyi%2Fyrsb.html"}