var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"df1msKW4WcJ08f0A","timestamp":1731959030,"url":"m.cengbang.com%2Fchanpin%2Fqianhuo%2Fxhltssy.html","signature":"68567ab52a32fa2e8c345abddf805720b157a49b","rawString":"jsapi_ticket=&noncestr=df1msKW4WcJ08f0A&timestamp=1731959030&url=m.cengbang.com%2Fchanpin%2Fqianhuo%2Fxhltssy.html"}