var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5baTcRpW8dXC9QQf","timestamp":1727871866,"url":"m.cengbang.com%2Fchanpin%2Fumi%2Fumibzt.html","signature":"ac00bf03bc65ed93f75e16d58848739528598807","rawString":"jsapi_ticket=&noncestr=5baTcRpW8dXC9QQf&timestamp=1727871866&url=m.cengbang.com%2Fchanpin%2Fumi%2Fumibzt.html"}