var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"86HB9QF64uMUMQ8M","timestamp":1731962340,"url":"m.cengbang.com%2Fmingdian%2Fbprjd.html","signature":"da4768f042ce1e5ced4b73ca6e412abeecc4f49b","rawString":"jsapi_ticket=&noncestr=86HB9QF64uMUMQ8M&timestamp=1731962340&url=m.cengbang.com%2Fmingdian%2Fbprjd.html"}