var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7HHgM2rKS9aMnkRw","timestamp":1731824451,"url":"m.cengbang.com%2Fpinpai%2Fjiaoxue%2Findex.html","signature":"ae226cf830de6c569ce551bbf0aec675d98d68f6","rawString":"jsapi_ticket=&noncestr=7HHgM2rKS9aMnkRw&timestamp=1731824451&url=m.cengbang.com%2Fpinpai%2Fjiaoxue%2Findex.html"}