var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Bxptk9Eh4cXl8sZa","timestamp":1731958172,"url":"m.cengbang.com%2Fchanpin%2Fchebangshi%2Fcbsjyxcj.html","signature":"2f2907d3b636fe97a6bb6bb68ccc99b4bb905e61","rawString":"jsapi_ticket=&noncestr=Bxptk9Eh4cXl8sZa&timestamp=1731958172&url=m.cengbang.com%2Fchanpin%2Fchebangshi%2Fcbsjyxcj.html"}