var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Mf8a3iKAFVpPATVm","timestamp":1731839886,"url":"m.cengbang.com%2Fchanpin%2Fbilian%2Fblwk.html","signature":"bcbfa367af4dafd7346597e179e7e21744a50e39","rawString":"jsapi_ticket=&noncestr=Mf8a3iKAFVpPATVm×tamp=1731839886&url=m.cengbang.com%2Fchanpin%2Fbilian%2Fblwk.html"}