var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"leVaK03hSzPbKjpE","timestamp":1731857453,"url":"m.cengbang.com%2Fchanpin%2Fshuangxiangbao%2Fsxpzdjygr.html","signature":"eb71c2581392ef41e3accfc9b4004beba2fa9fa2","rawString":"jsapi_ticket=&noncestr=leVaK03hSzPbKjpE&timestamp=1731857453&url=m.cengbang.com%2Fchanpin%2Fshuangxiangbao%2Fsxpzdjygr.html"}