var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5WpB1gZNKnVacqhz","timestamp":1727864334,"url":"m.cengbang.com%2Fchanpin%2Fbishang%2Fbsjltb.html","signature":"764cc805fd45df9b1b0b96eb885c2befb810b67b","rawString":"jsapi_ticket=&noncestr=5WpB1gZNKnVacqhz&timestamp=1727864334&url=m.cengbang.com%2Fchanpin%2Fbishang%2Fbsjltb.html"}