var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"H1DdlO0tDvBGzrpd","timestamp":1731952252,"url":"m.cengbang.com%2Fchanpin%2Fxigu%2Fxgcstf.html","signature":"2b631d7ed10a50f73c35b49c0c2792707fbb7dc2","rawString":"jsapi_ticket=&noncestr=H1DdlO0tDvBGzrpd&timestamp=1731952252&url=m.cengbang.com%2Fchanpin%2Fxigu%2Fxgcstf.html"}