var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7ZVTNDfdUooJsCmX","timestamp":1731851591,"url":"m.cengbang.com%2Fchanpin%2Fyounuo%2Fynfgbx.html","signature":"cfe8aafc026a58bbf3107b15970969ac33c51604","rawString":"jsapi_ticket=&noncestr=7ZVTNDfdUooJsCmX&timestamp=1731851591&url=m.cengbang.com%2Fchanpin%2Fyounuo%2Fynfgbx.html"}