var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"iADnOhOt6BV3EPw2","timestamp":1731828479,"url":"m.cengbang.com%2Fchanpin%2Fmeiyangyang%2Flyyxpn.html","signature":"383d61050e4191a2ae17016511a129a1497306b6","rawString":"jsapi_ticket=&noncestr=iADnOhOt6BV3EPw2&timestamp=1731828479&url=m.cengbang.com%2Fchanpin%2Fmeiyangyang%2Flyyxpn.html"}