var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2jTHffhTGUDn76Pe","timestamp":1731850443,"url":"m.cengbang.com%2Fchanpin%2Fkaiyan%2Fkyyelr.html","signature":"741a39b903dc8ceebf4990ac2512c5a23547e6ec","rawString":"jsapi_ticket=&noncestr=2jTHffhTGUDn76Pe&timestamp=1731850443&url=m.cengbang.com%2Fchanpin%2Fkaiyan%2Fkyyelr.html"}