Security Error: PDF files must be hosted on the same domain as this site.
PDF is hosted on: http://https%3A%2F%2Fczkkk.com%2Fwp-content%2Fuploads%2F2016%2F11%2F%E4%BA%BA%E6%95%99%E7%89%88%E4%B8%83%E5%B9%B4%E7%BA%A7%E4%B8%8A%E5%86%8C%E6%95%B0%E5%AD%A6%E6%9C%9F%E4%B8%AD%E6%B5%8B%E8%AF%95%EF%BC%88%E7%AC%AC%E5%9B%9B%E5%A5%97%EF%BC%89.pdf but this site is: https://czkkk.com
答案：
Security Error: PDF files must be hosted on the same domain as this site.
PDF is hosted on: http://https%3A%2F%2Fczkkk.com%2Fwp-content%2Fuploads%2F2016%2F11%2F%E4%BA%BA%E6%95%99%E7%89%88%E4%B8%83%E5%B9%B4%E7%BA%A7%E4%B8%8A%E5%86%8C%E6%95%B0%E5%AD%A6%E6%9C%9F%E4%B8%AD%E6%B5%8B%E8%AF%95%EF%BC%88%E7%AC%AC%E5%9B%9B%E5%A5%97%EF%BC%89%E7%AD%94%E6%A1%88.pdf but this site is: https://czkkk.com