var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ykZ6WAd0degUpMrT","timestamp":1731833574,"url":"m.cengbang.com%2Fchanpin%2Fyuanlang%2Fylsts.html","signature":"06752bc5d0a5639991f60082fb0cd864e0ab5abc","rawString":"jsapi_ticket=&noncestr=ykZ6WAd0degUpMrT&timestamp=1731833574&url=m.cengbang.com%2Fchanpin%2Fyuanlang%2Fylsts.html"}