var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"IDC66MwjO30iYYoM","timestamp":1731962570,"url":"m.cengbang.com%2Fchanpin%2Fmeiletongnian%2Flltnmzpt.html","signature":"3f3802ce6376b04bb04439cc0c3bb635d04ec9fd","rawString":"jsapi_ticket=&noncestr=IDC66MwjO30iYYoM&timestamp=1731962570&url=m.cengbang.com%2Fchanpin%2Fmeiletongnian%2Flltnmzpt.html"}