var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4CrciweIlzuJx2Ep","timestamp":1731831199,"url":"m.cengbang.com%2Fmingdian%2Fxtysprjd.html","signature":"22440daafea194253d1973c8ec2fc34dd405f54e","rawString":"jsapi_ticket=&noncestr=4CrciweIlzuJx2Ep&timestamp=1731831199&url=m.cengbang.com%2Fmingdian%2Fxtysprjd.html"}