var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zFlrTalAet74WPcm","timestamp":1731836827,"url":"m.cengbang.com%2Fmingdian%2Fgprjd.html","signature":"4d69bcdad706a06da7e9638b8caa4fc1c4dbcad1","rawString":"jsapi_ticket=&noncestr=zFlrTalAet74WPcm&timestamp=1731836827&url=m.cengbang.com%2Fmingdian%2Fgprjd.html"}