var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"9jNRw34A1stq5zua","timestamp":1731840477,"url":"m.cengbang.com%2Fmingdian%2Fbbgrjd.html","signature":"b89f6fe55053ce065377e52c29cddba0dd4c7251","rawString":"jsapi_ticket=&noncestr=9jNRw34A1stq5zua&timestamp=1731840477&url=m.cengbang.com%2Fmingdian%2Fbbgrjd.html"}