var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"D4eiOkLrn6s4KY5g","timestamp":1731813188,"url":"m.cengbang.com%2Fchanpin%2FPGM%2Fpgmgefb.html","signature":"2c865468e257ab2f05596114b25b4329c8cdb9ca","rawString":"jsapi_ticket=&noncestr=D4eiOkLrn6s4KY5g&timestamp=1731813188&url=m.cengbang.com%2Fchanpin%2FPGM%2Fpgmgefb.html"}