diff --git a/KeyGo/App.config b/KeyGo/App.config
index 88fa402..2ae8254 100644
--- a/KeyGo/App.config
+++ b/KeyGo/App.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
-    <startup> 
+    <startup>
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
     </startup>
 </configuration>
\ No newline at end of file
diff --git a/KeyGo/AppConfig.cs b/KeyGo/AppConfig.cs
index 47b6273..51b456c 100644
--- a/KeyGo/AppConfig.cs
+++ b/KeyGo/AppConfig.cs
@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.IO;
 using System.Xml.Serialization;
 
 namespace KeyGo
@@ -29,7 +24,6 @@ namespace KeyGo
         /// </value>
         public bool CloseToHide { get; set; } = true;
 
-
         /// <summary>
         /// Loads the XML.
         /// </summary>
@@ -68,4 +62,4 @@ namespace KeyGo
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/KeyGo/AppControl.cs b/KeyGo/AppControl.cs
index 808758f..33fd5fc 100644
--- a/KeyGo/AppControl.cs
+++ b/KeyGo/AppControl.cs
@@ -151,6 +151,7 @@ namespace KeyGo
 
         [DllImport("User32.dll")]
         private static extern bool ShowWindowAsync(IntPtr hWnd, int cmdShow);
+
         [DllImport("User32.dll")]
         private static extern bool ShowWindow(IntPtr hWnd, int cmdShow);
 
diff --git a/KeyGo/AppHotKey.cs b/KeyGo/AppHotKey.cs
index 6057a51..df2ce2f 100644
--- a/KeyGo/AppHotKey.cs
+++ b/KeyGo/AppHotKey.cs
@@ -5,7 +5,7 @@ using System.Windows.Forms;
 
 namespace KeyGo
 {
-    public class AppHotKey
+    public static class AppHotKey
     {
         /// <summary>
         /// 注册热键
@@ -17,14 +17,7 @@ namespace KeyGo
         public static void RegKey(IntPtr hwnd, int hotKey_id, KeyModifiers keyModifiers, Keys key)
         {
             if (!RegisterHotKey(hwnd, hotKey_id, keyModifiers, key))
-            {
                 throw new Win32Exception();
-                //int code = Marshal.GetLastWin32Error();
-                //if (code == 1409)
-                //    MessageBox.Show("热键被占用！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                //else
-                //    MessageBox.Show("注册热键失败！错误代码：" + code.ToString(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
         }
 
         /// <summary>
@@ -38,7 +31,6 @@ namespace KeyGo
             UnregisterHotKey(hwnd, hotKey_id);
         }
 
-
         //如果函数执行成功，返回值不为0。
         //如果函数执行失败，返回值为0。要得到扩展错误信息，调用GetLastError。
         [DllImport("user32.dll", SetLastError = true)]
diff --git a/KeyGo/FormHotKey.cs b/KeyGo/FormHotKey.cs
index bb1c4b4..39258ba 100644
--- a/KeyGo/FormHotKey.cs
+++ b/KeyGo/FormHotKey.cs
@@ -12,6 +12,7 @@ namespace KeyGo
         }
 
         public HotKeyItem HotKeyItem { get; set; }
+
         private void FormHotKey_Load(object sender, EventArgs e)
         {
             if (HotKeyItem != null)
@@ -110,6 +111,5 @@ namespace KeyGo
                 TxtStartupPath.Text = frm.FileName;
             }
         }
-
     }
 }
\ No newline at end of file
diff --git a/KeyGo/FormMain.cs b/KeyGo/FormMain.cs
index 5a1acad..2ac1d56 100644
--- a/KeyGo/FormMain.cs
+++ b/KeyGo/FormMain.cs
@@ -325,6 +325,6 @@ namespace KeyGo
             }
         }
 
-        #endregion
+        #endregion 开机自启动
     }
 }
\ No newline at end of file
diff --git a/KeyGo/Properties/AssemblyInfo.cs b/KeyGo/Properties/AssemblyInfo.cs
index caf2ebe..cfb63ec 100644
--- a/KeyGo/Properties/AssemblyInfo.cs
+++ b/KeyGo/Properties/AssemblyInfo.cs
@@ -21,7 +21,7 @@ using System.Runtime.InteropServices;
 // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
 [assembly: Guid("09416937-868e-4ee4-80ee-5e6fa81e2811")]
 
-// 程序集的版本信息由下列四个值组成: 
+// 程序集的版本信息由下列四个值组成:
 //
 //      主版本
 //      次版本
@@ -32,4 +32,4 @@ using System.Runtime.InteropServices;
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("0.1.2")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
\ No newline at end of file