var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"SZg1yzTyhAjuvwh2","timestamp":1731897876,"url":"m.cengbang.com%2Fchanpin%2Fledangjia%2Fldjgljl.html","signature":"4545585733e8647c889583ab0c544b5392a29f66","rawString":"jsapi_ticket=&noncestr=SZg1yzTyhAjuvwh2&timestamp=1731897876&url=m.cengbang.com%2Fchanpin%2Fledangjia%2Fldjgljl.html"}