var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BKNsLOxM23KERrrV","timestamp":1731837791,"url":"m.cengbang.com%2Fchanpin%2Fmeishanghaidaochuan%2Flshdcjyjgsb.html","signature":"e60deefd46fa5cc190c4fea7043441431f714019","rawString":"jsapi_ticket=&noncestr=BKNsLOxM23KERrrV&timestamp=1731837791&url=m.cengbang.com%2Fchanpin%2Fmeishanghaidaochuan%2Flshdcjyjgsb.html"}