var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"fRrgujSityBX3LrS","timestamp":1731850448,"url":"m.cengbang.com%2Fchanpin%2Fsailin%2Fsljcb.html","signature":"2ee9f104c4580d48089bae09baa2585caa2ebc9e","rawString":"jsapi_ticket=&noncestr=fRrgujSityBX3LrS×tamp=1731850448&url=m.cengbang.com%2Fchanpin%2Fsailin%2Fsljcb.html"}