var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yJbusC8LSiEETUWe","timestamp":1727721074,"url":"m.cengbang.com%2Fchanpin%2Fvunsun%2Fvunsunfsj.html","signature":"e2cf61cfd312674134bcf9ef9a17724b04c1a32a","rawString":"jsapi_ticket=&noncestr=yJbusC8LSiEETUWe&timestamp=1727721074&url=m.cengbang.com%2Fchanpin%2Fvunsun%2Fvunsunfsj.html"}