var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"RiI2loL2IzTvRESe","timestamp":1731945479,"url":"m.cengbang.com%2Fchanpin%2Fchongbaisai%2Fcbslsc.html","signature":"dfa93641523f18104a4e33870f72d5767a005c10","rawString":"jsapi_ticket=&noncestr=RiI2loL2IzTvRESe&timestamp=1731945479&url=m.cengbang.com%2Fchanpin%2Fchongbaisai%2Fcbslsc.html"}