var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"TkGAjJ7aEUWjj8wU","timestamp":1731837021,"url":"m.cengbang.com%2Fchanpin%2Fbeishute%2Fbstwsj.html","signature":"91ca99a6541d25bf3c1431d9734d7884381decd7","rawString":"jsapi_ticket=&noncestr=TkGAjJ7aEUWjj8wU&timestamp=1731837021&url=m.cengbang.com%2Fchanpin%2Fbeishute%2Fbstwsj.html"}