var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"R2rJ95Fs1Sr1qbRk","timestamp":1731908945,"url":"m.cengbang.com%2Fchanpin%2Fzhongbang%2Fzbycxyz.html","signature":"38fd6c7eef279f4fd9bf34a788316f0a5fad6b5c","rawString":"jsapi_ticket=&noncestr=R2rJ95Fs1Sr1qbRk&timestamp=1731908945&url=m.cengbang.com%2Fchanpin%2Fzhongbang%2Fzbycxyz.html"}