var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Js1S86s24gk5Tpy6","timestamp":1731942205,"url":"m.cengbang.com%2Fchanpin%2FSupfire%2Fsupfirefbsdt.html","signature":"eb88fc315a6e26c2061a8d643b296fe897336b36","rawString":"jsapi_ticket=&noncestr=Js1S86s24gk5Tpy6&timestamp=1731942205&url=m.cengbang.com%2Fchanpin%2FSupfire%2Fsupfirefbsdt.html"}