var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"55xa6aXCfl6QDi2w","timestamp":1731885843,"url":"m.cengbang.com%2Fchanpin%2Fbiledi%2Fblddlh.html","signature":"eb75565b691933017e5be31c835b1e2eeaa5ec30","rawString":"jsapi_ticket=&noncestr=55xa6aXCfl6QDi2w&timestamp=1731885843&url=m.cengbang.com%2Fchanpin%2Fbiledi%2Fblddlh.html"}