添加：MacOS 代理配置与清除 (#6018)

* 添加：MacOS 代理配置与清除

* 修复：点击表头排序时，超时服务器排在前面的问题

v2rayN/ServiceLib/Handler/SysProxy/ProxySettingOSX.cs

@@ -2,12 +2,81 @@
 {
     public class ProxySettingOSX
     {
+        /*
+         * 仅测试了，MacOS 13.7.1 x86 版本，其他版本有待确认
+         */
+        /// <summary>
+        /// 应用接口类型
+        /// </summary>
+        private static readonly List<string> LstInterface = ["Ethernet", "Wi-Fi", "Thunderbolt Bridge"];
+
+        /// <summary>
+        /// 代理类型，对应 http,https,socks
+        /// </summary>
+        private static readonly List<string> LstTypes = ["setwebproxy", "setsecurewebproxy", "setsocksfirewallproxy"];
+
         public static async Task SetProxy(string host, int port)
         {
+            var lstCmd = GetSetCmds(host, port);
+            await ExecCmd(lstCmd);
         }
 
+
         public static async Task UnsetProxy()
         {
+            var lstCmd = GetUnsetCmds();
+            await ExecCmd(lstCmd);
+        }
+
+
+        private static async Task ExecCmd(List<CmdItem> lstCmd)
+        {
+            foreach (var cmd in lstCmd)
+            {
+                if (cmd is null || cmd.Cmd.IsNullOrEmpty() || cmd.Arguments is null)
+                {
+                    continue;
+                }
+
+                await Task.Delay(10);
+                await Utils.GetCliWrapOutput(cmd.Cmd, cmd.Arguments);
+            }
+        }
+
+        private static List<CmdItem> GetSetCmds(string host, int port)
+        {
+            List<CmdItem> lstCmd = [];
+            foreach (var interf in LstInterface)
+            {
+                foreach (var type in LstTypes)
+                {
+                    lstCmd.Add(new CmdItem()
+                    {
+                        Cmd = "networksetup",
+                        Arguments = [$"-{type}", interf, host, (type.Contains("socks") ? (port - 1) : port).ToString()]
+                    });
+                }
+            }
+
+            return lstCmd;
+        }
+
+        private static List<CmdItem> GetUnsetCmds()
+        {
+            List<CmdItem> lstCmd = [];
+            foreach (var interf in LstInterface)
+            {
+                foreach (var type in LstTypes)
+                {
+                    lstCmd.Add(new CmdItem()
+                    {
+                        Cmd = "networksetup",
+                        Arguments = [$"-{type}state", interf, "off"]
+                    });
+                }
+            }
+
+            return lstCmd;
         }
     }
 }