var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PRbyTu1tKTMZEKAB","timestamp":1731959250,"url":"m.cengbang.com%2Fchanpin%2Fsanmii%2Fsanmiihg.html","signature":"c43283e5cf53a682a8f0addb2b47da651f629f8a","rawString":"jsapi_ticket=&noncestr=PRbyTu1tKTMZEKAB&timestamp=1731959250&url=m.cengbang.com%2Fchanpin%2Fsanmii%2Fsanmiihg.html"}