var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zG5MrrgmAl6IZxLj","timestamp":1727594920,"url":"m.cengbang.com%2Fchanpin%2Fmobi%2Flbjsrx.html","signature":"17ca1975568944a671d73ccd4bc9af9851cc438a","rawString":"jsapi_ticket=&noncestr=zG5MrrgmAl6IZxLj×tamp=1727594920&url=m.cengbang.com%2Fchanpin%2Fmobi%2Flbjsrx.html"}