         }
     }
 
+    /// 网络代理主机名
     public static var proxyHostName: String {
         let hostName = proxyInfos.object(forKey: kCFProxyHostNameKey) as? String ?? "Proxy Host Name is nil"
         #if DEBUG

        return portNumber
    }

    public static var proxyType: CFString {
        let type = proxyInfos.object(forKey: kCFProxyTypeKey) ?? kCFProxyTypeNone
        #if DEBUG

        return hostName
    }

    /// 网络代理端口号
    public static var proxyPortNumber: String {
        let portNumber = proxyInfos.object(forKey: kCFProxyPortNumberKey) as? String ?? "Proxy Port Number is nil"
        #if DEBUG
