var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cgWcO8BbH0ujYFcI","timestamp":1727710176,"url":"m.cengbang.com%2Fchanpin%2Fbangbangzhu%2Fbbzyexllj.html","signature":"71a13c353a9473db12b2d0160d18fb68d834bca7","rawString":"jsapi_ticket=&noncestr=cgWcO8BbH0ujYFcI&timestamp=1727710176&url=m.cengbang.com%2Fchanpin%2Fbangbangzhu%2Fbbzyexllj.html"}