var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"WLvyPpvVTLNfzSfh","timestamp":1731837361,"url":"m.cengbang.com%2Fchanpin%2Fbamuda%2Fbmdjyds.html","signature":"51a667120421d7b9843f65c42c96a370d12f2b43","rawString":"jsapi_ticket=&noncestr=WLvyPpvVTLNfzSfh&timestamp=1731837361&url=m.cengbang.com%2Fchanpin%2Fbamuda%2Fbmdjyds.html"}