var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"nF0yhxR7ayVOaKXr","timestamp":1731814079,"url":"m.cengbang.com%2Fmingdian%2Foyprjd.html","signature":"174772a5a3a691dd199718c2c923c755650950eb","rawString":"jsapi_ticket=&noncestr=nF0yhxR7ayVOaKXr&timestamp=1731814079&url=m.cengbang.com%2Fmingdian%2Foyprjd.html"}