var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"G2iBKmqCE6YsmExj","timestamp":1731833097,"url":"m.cengbang.com%2Fchanpin%2Fguchuan%2Fgcgjlf.html","signature":"aaaecdcb8ae3edac92517121ae9341be9bf754d5","rawString":"jsapi_ticket=&noncestr=G2iBKmqCE6YsmExj&timestamp=1731833097&url=m.cengbang.com%2Fchanpin%2Fguchuan%2Fgcgjlf.html"}