diff --git a/Netch/Controllers/MainController.cs b/Netch/Controllers/MainController.cs
index d76208c8..5e0a5276 100644
--- a/Netch/Controllers/MainController.cs
+++ b/Netch/Controllers/MainController.cs
@@ -57,13 +57,32 @@ namespace Netch.Controllers
 
                 KillProcessByName(pEncryptedProxyController.MainFile);
 
+                // 检查端口是否被占用
+                if (PortHelper.PortInUse(Global.Settings.Socks5LocalPort))
+                {
+                    MessageBoxX.Show("Socks5" + i18N.Translate("port is in use."));
+                    return false;
+                }
+
+                if (PortHelper.PortInUse(Global.Settings.HTTPLocalPort))
+                {
+                    MessageBoxX.Show("HTTP" + i18N.Translate("port is in use."));
+                    return false;
+                }
+
+                if (PortHelper.PortInUse(Global.Settings.RedirectorTCPPort, PortType.TCP))
+                {
+                    MessageBoxX.Show("RedirectorTCP"+i18N.Translate("port is in use."));
+                    return false;
+                }
+
                 Global.MainForm.StatusText(i18N.Translate("Starting ", pEncryptedProxyController.Name));
                 result = pEncryptedProxyController.Start(server, mode);
             }
 
             if (result)
             {
-                // 加密代理已启动
+                Logging.Info("加密代理已启动");
                 switch (mode.Type)
                 {
                     case 0: // 进程代理模式
diff --git a/Netch/Forms/MainForm.Control.cs b/Netch/Forms/MainForm.Control.cs
index a069bcba..62344bd6 100644
--- a/Netch/Forms/MainForm.Control.cs
+++ b/Netch/Forms/MainForm.Control.cs
@@ -24,7 +24,7 @@ namespace Netch.Forms
 
             if (State == State.Waiting || State == State.Stopped)
             {
-                #region 服务器、模式 需选择
+                // 服务器、模式 需选择
                 if (ServerComboBox.SelectedIndex == -1)
                 {
                     MessageBoxX.Show(i18N.Translate("Please select a server first"));
@@ -36,30 +36,6 @@ namespace Netch.Forms
                     MessageBoxX.Show(i18N.Translate("Please select an mode first"));
                     return;
                 }
-                #endregion
-
-                #region 检查端口是否被占用
-                if (PortHelper.PortInUse(Global.Settings.Socks5LocalPort))
-                {
-                    MessageBoxX.Show(i18N.Translate("The Socks5 port is in use. Click OK to modify it."));
-                    SettingsButton.PerformClick();
-                    return;
-                }
-
-                if (PortHelper.PortInUse(Global.Settings.HTTPLocalPort))
-                {
-                    MessageBoxX.Show(i18N.Translate("The HTTP port is in use. Click OK to modify it."));
-                    SettingsButton.PerformClick();
-                    return;
-                }
-
-                if (PortHelper.PortInUse(Global.Settings.RedirectorTCPPort, PortType.TCP))
-                {
-                    MessageBoxX.Show(i18N.Translate("The RedirectorTCP port is in use. Click OK to modify it."));
-                    SettingsButton.PerformClick();
-                    return;
-                }
-                #endregion
 
                 UpdateStatus(State.Starting);
 
diff --git a/Netch/Resources/zh-CN b/Netch/Resources/zh-CN
index 6c85d3b7..8f9c07db 100644
--- a/Netch/Resources/zh-CN
+++ b/Netch/Resources/zh-CN
@@ -188,12 +188,7 @@
     "Exit": "退出",
     "Unable to start? Click me to download": "无法启动？点我下载依赖",
 
-    "The Socks5 port is in use. Click OK to modify it.": "Socks5端口已被占用，点击确定前往修改",
-    "The Socks5 port is in use. Please reset.": "Socks5端口已被占用，请重新设置",
-    "The HTTP port is in use. Click OK to modify it.": "HTTP端口已被占用，点击确定前往修改",
-    "The HTTP port is in use. Please reset.": "HTTP端口已被占用，请重新设置",
-    "The RedirectorTCP port is in use. Click OK to modify it.": "RedirectorTCP端口已被占用，点击确定前往修改",
-    "The RedirectorTCP port is in use. Please reset.": "RedirectorTCP端口已被占用，请重新设置",
+    "port is in use.": "端口已被占用",
 
     "Bypass LAN": "[网页代理] 绕过局域网",
     "Bypass LAN (Non System Proxy)": "[网页代理] 绕过局域网（不设置系统代理）",
diff --git a/Netch/Utils/PortHelper.cs b/Netch/Utils/PortHelper.cs
index 8c57d370..b5750e0e 100644
--- a/Netch/Utils/PortHelper.cs
+++ b/Netch/Utils/PortHelper.cs
@@ -6,7 +6,7 @@ namespace Netch.Utils
     class PortHelper
     {
         /// <summary>
-        /// 端口是否被使用
+        ///     端口是否被使用
         /// </summary>
         /// <param name="port"></param>
         /// <returns></returns>
@@ -16,7 +16,7 @@ namespace Netch.Utils
         }
 
         /// <summary>
-        /// 指定类型的端口是否已经被使用了
+        ///     指定类型的端口是否已经被使用了
         /// </summary>
         /// <param name="port">端口号</param>
         /// <param name="type">端口类型</param>