var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"CtnrJIrqdObhserm","timestamp":1731829695,"url":"m.cengbang.com%2Fmingdian%2Fttbkrjd.html","signature":"2c2120ee953547d645331aa1e9725a00423f4082","rawString":"jsapi_ticket=&noncestr=CtnrJIrqdObhserm&timestamp=1731829695&url=m.cengbang.com%2Fmingdian%2Fttbkrjd.html"}