var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QDXqAybZXUtrLZg2","timestamp":1731850471,"url":"m.cengbang.com%2Fmingdian%2Fldyprjd.html","signature":"22aa21e02c7016fe3bb8e154b8d8c10acea47cb7","rawString":"jsapi_ticket=&noncestr=QDXqAybZXUtrLZg2&timestamp=1731850471&url=m.cengbang.com%2Fmingdian%2Fldyprjd.html"}