var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"WGYEh4eea7mboKDm","timestamp":1731839363,"url":"m.cengbang.com%2Fchanpin%2Flv%2Flfl.html","signature":"0249a50bd62295e2eaea1855f8222aaeff9297c6","rawString":"jsapi_ticket=&noncestr=WGYEh4eea7mboKDm&timestamp=1731839363&url=m.cengbang.com%2Fchanpin%2Flv%2Flfl.html"}