var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"MLVgriegXBbpbnAz","timestamp":1731839998,"url":"m.cengbang.com%2Fchanpin%2Fyoutai%2Fytzyb.html","signature":"134cccd3dceb9d7eb4fa44efb3a5bdc59055a39c","rawString":"jsapi_ticket=&noncestr=MLVgriegXBbpbnAz&timestamp=1731839998&url=m.cengbang.com%2Fchanpin%2Fyoutai%2Fytzyb.html"}