diff --git a/STranslate/MainWindow.xaml.cs b/STranslate/MainWindow.xaml.cs
index 11a2834..6d01640 100644
--- a/STranslate/MainWindow.xaml.cs
+++ b/STranslate/MainWindow.xaml.cs
@@ -149,6 +149,10 @@ namespace STranslate
                     {
                         this.ScreenshotTranslateMenuItem_Click(null, null);
                     }
+                    else if (wParam.ToString().Equals(HotKeysUtil.OpenMainWindowId + ""))
+                    {
+                        this.OpenMainWin_Click(null, null);
+                    }
                     break;
             }
             return IntPtr.Zero;
diff --git a/STranslate/STranslate.yml b/STranslate/STranslate.yml
index b36eebd..142d807 100644
--- a/STranslate/STranslate.yml
+++ b/STranslate/STranslate.yml
@@ -3,4 +3,4 @@ baidu:
     appid:
     secretKey:
 deepl:
-    url: http://127.0.0.1:8000/translate
\ No newline at end of file
+    url: http://127.0.0.1:8000/translate
diff --git a/STranslate/Utils/HotKeysUtil.cs b/STranslate/Utils/HotKeysUtil.cs
index f7ec501..b563fe6 100644
--- a/STranslate/Utils/HotKeysUtil.cs
+++ b/STranslate/Utils/HotKeysUtil.cs
@@ -28,6 +28,14 @@ namespace STranslate.Utils
             public static String Text = "S";
             public static bool Conflict = false;
         }
+
+        public static class OpenMainWindow
+        {
+            public static byte Modifiers = (byte)KeyModifiers.MOD_ALT;
+            public static int Key = 71;
+            public static String Text = "G";
+            public static bool Conflict = false;
+        }
     }
 
     internal class HotKeysUtil
@@ -43,6 +51,9 @@ namespace STranslate.Utils
         public static int ScreenShotTranslateId = 856;
         public static byte ScreenShotTranslateModifiers;
         public static int ScreenShotTranslateKey;
+        public static int OpenMainWindowId = 857;
+        public static byte OpenMainWindowModifiers;
+        public static int OpenMainWindowKey;
 
         /// <summary>
         /// 注册快捷键
@@ -71,6 +82,10 @@ namespace STranslate.Utils
             {
                 HotKeys.ScreenShotTranslate.Conflict = !NativeMethod.RegisterHotKey(mainFormHandle, ScreenShotTranslateId, HotKeys.ScreenShotTranslate.Modifiers, HotKeys.ScreenShotTranslate.Key);
             }
+            if (HotKeys.OpenMainWindow.Key != 0)
+            {
+                HotKeys.OpenMainWindow.Conflict = !NativeMethod.RegisterHotKey(mainFormHandle, OpenMainWindowId, HotKeys.OpenMainWindow.Modifiers, HotKeys.OpenMainWindow.Key);
+            }
         }
 
         /// <summary>
@@ -81,6 +96,7 @@ namespace STranslate.Utils
             UnregisterHotKey(mainFormHandle, InputTranslateId);
             UnregisterHotKey(mainFormHandle, CrosswordTranslateId);
             UnregisterHotKey(mainFormHandle, ScreenShotTranslateId);
+            UnregisterHotKey(mainFormHandle, OpenMainWindowId);
         }
 
         /// <summary>
@@ -127,6 +143,18 @@ namespace STranslate.Utils
             }
             ScreenShotTranslateModifiers = HotKeys.ScreenShotTranslate.Modifiers;
             ScreenShotTranslateKey = HotKeys.ScreenShotTranslate.Key;
+
+            if (HotKeys.OpenMainWindow.Key == 0)
+            {
+                UnregisterHotKey(mainFormHandle, OpenMainWindowId);
+            }
+            else if (OpenMainWindowModifiers != HotKeys.OpenMainWindow.Modifiers || OpenMainWindowKey != HotKeys.OpenMainWindow.Key)
+            {
+                UnregisterHotKey(mainFormHandle, OpenMainWindowId);
+                HotKeys.OpenMainWindow.Conflict = !NativeMethod.RegisterHotKey(mainFormHandle, OpenMainWindowId, HotKeys.OpenMainWindow.Modifiers, HotKeys.OpenMainWindow.Key);
+            }
+            OpenMainWindowModifiers = HotKeys.OpenMainWindow.Modifiers;
+            OpenMainWindowKey = HotKeys.OpenMainWindow.Key;
         }
     }
 }
\ No newline at end of file
diff --git a/STranslate/ViewModel/MainVM.cs b/STranslate/ViewModel/MainVM.cs
index 0f118c9..5f708ce 100644
--- a/STranslate/ViewModel/MainVM.cs
+++ b/STranslate/ViewModel/MainVM.cs
@@ -18,7 +18,7 @@ namespace STranslate.ViewModel
         //[System.Runtime.InteropServices.DllImport("deepl.dll", EntryPoint = "run")]
         //extern static void run();
 
-        public string defaultApi = "http://127.0.0.1:8000/translate";
+        public string defaultApi = "http://127.0.0.1:8000/translate"; //https://deepl.deno.dev/translate
         private string ConfigPath => $"{AppDomain.CurrentDomain.BaseDirectory}STranslate.yml";
         public ConfigModel config = new ConfigModel();
         private static Dictionary<string, LanguageEnum> LanguageEnumDict { get => TranslateUtil.GetEnumList<LanguageEnum>(); }