var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"t0HBjTVnyvJBNHD6","timestamp":1731861352,"url":"m.cengbang.com%2Fchanpin%2Fyuanda%2Fydjyzykd.html","signature":"857a66b4c7b9f0ab576dcbbaff012861c2c8aaca","rawString":"jsapi_ticket=&noncestr=t0HBjTVnyvJBNHD6&timestamp=1731861352&url=m.cengbang.com%2Fchanpin%2Fyuanda%2Fydjyzykd.html"}