var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"jKuvRALKQeG0eBcE","timestamp":1727734671,"url":"m.cengbang.com%2Fpinpai%2Fniujindaxue%2Findex.html","signature":"72c83f2e0881e16ae29be9407520b7206bf99e04","rawString":"jsapi_ticket=&noncestr=jKuvRALKQeG0eBcE&timestamp=1727734671&url=m.cengbang.com%2Fpinpai%2Fniujindaxue%2Findex.html"}