var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dowXQ2pNuVvMPjOS","timestamp":1727631621,"url":"m.cengbang.com%2Fchanpin%2Fyilian%2Fylyyll.html","signature":"b642bdd73df210c073b2592a6bfb82f448cf36e9","rawString":"jsapi_ticket=&noncestr=dowXQ2pNuVvMPjOS&timestamp=1727631621&url=m.cengbang.com%2Fchanpin%2Fyilian%2Fylyyll.html"}