var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Zu8ysWHIA1XH1AaK","timestamp":1727727608,"url":"m.cengbang.com%2Fchanpin%2Flixiangxing%2Flxxmp3sst.html","signature":"6d502cd2a6fa7fba259f21ed3c91a1033a5a24ac","rawString":"jsapi_ticket=&noncestr=Zu8ysWHIA1XH1AaK&timestamp=1727727608&url=m.cengbang.com%2Fchanpin%2Flixiangxing%2Flxxmp3sst.html"}