var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4reMJyVL6ek3kQfO","timestamp":1731833040,"url":"m.cengbang.com%2Fpinpai%2Fjiaoxue%2Fjianjie.html","signature":"23ca3550e7f00bd794c501d8a1e2d19b846d550a","rawString":"jsapi_ticket=&noncestr=4reMJyVL6ek3kQfO&timestamp=1731833040&url=m.cengbang.com%2Fpinpai%2Fjiaoxue%2Fjianjie.html"}