var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"KwASPzLFSdbAG6je","timestamp":1727735061,"url":"m.cengbang.com%2Fchanpin%2Fshengxuelan%2Fsxlfdys.html","signature":"4a86abec2c9e3c678fb848c6df7ec0551dc832cb","rawString":"jsapi_ticket=&noncestr=KwASPzLFSdbAG6je&timestamp=1727735061&url=m.cengbang.com%2Fchanpin%2Fshengxuelan%2Fsxlfdys.html"}