var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"U4vRasM4B9X8GdbY","timestamp":1731815574,"url":"m.cengbang.com%2Fpinpai%2Fledtoudeng.html","signature":"ef4a8563da7732ba720af1650ef9166145732fdb","rawString":"jsapi_ticket=&noncestr=U4vRasM4B9X8GdbY&timestamp=1731815574&url=m.cengbang.com%2Fpinpai%2Fledtoudeng.html"}