var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cENAPuifMyhYk07V","timestamp":1731925353,"url":"m.cengbang.com%2Fchanpin%2Fbaiyite%2Fbytsngd.html","signature":"f8c002dda2bf70c75227a32e0e0cd132a60fae47","rawString":"jsapi_ticket=&noncestr=cENAPuifMyhYk07V&timestamp=1731925353&url=m.cengbang.com%2Fchanpin%2Fbaiyite%2Fbytsngd.html"}