var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"c2AGVgQD4ZuztpvI","timestamp":1731951411,"url":"m.cengbang.com%2Fchanpin%2Fyekouyixueyanjiusuo%2Fykyxyjsxtphp.html","signature":"69554412e39296d24941e89a7e1a9b8b09d0ae52","rawString":"jsapi_ticket=&noncestr=c2AGVgQD4ZuztpvI&timestamp=1731951411&url=m.cengbang.com%2Fchanpin%2Fyekouyixueyanjiusuo%2Fykyxyjsxtphp.html"}