var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"lu8flnxSzyCMy3jd","timestamp":1731847804,"url":"m.cengbang.com%2Fmingdian%2Fybtrzld.html","signature":"bca4189337a5d63a9dc66f993ec546c63b3a57c2","rawString":"jsapi_ticket=&noncestr=lu8flnxSzyCMy3jd&timestamp=1731847804&url=m.cengbang.com%2Fmingdian%2Fybtrzld.html"}