• 检查 php.ini 文件中的 allow_url_fopen 是否设置为 On
  • 检查 upload_tmp_dir 是否设置并有写权限
  • 打开 /include/dedehttpdown.class.php 文件
  • 修改 $this->m_fp = @fsockopen($this->m_host, $this->m_port, $errno, $errstr,10); 为 $this->m_fp = @stream_socket_client($this->m_host . ':' . $this->m_port, $errno, $errstr,10);