var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"u652XKi2VDv4kdhG","timestamp":1731847348,"url":"m.cengbang.com%2Fmingdian%2Fxyztzld.html","signature":"87b287e9d7ec50d44b078597791b00d8b56939c7","rawString":"jsapi_ticket=&noncestr=u652XKi2VDv4kdhG&timestamp=1731847348&url=m.cengbang.com%2Fmingdian%2Fxyztzld.html"}