diff --git a/STranslate/MainWindow.xaml.cs b/STranslate/MainWindow.xaml.cs
index 52fa5fd..e27efc0 100644
--- a/STranslate/MainWindow.xaml.cs
+++ b/STranslate/MainWindow.xaml.cs
@@ -142,7 +142,7 @@ namespace STranslate
             HotkeysHelper.InitialHook(this);
             HotkeysHelper.Register(HotkeysHelper.InputTranslateId, () =>
             {
-                InputTranslateMenuItem_Click(null, null);
+                vm.InputTranslate();
             });
 
             HotkeysHelper.Register(HotkeysHelper.CrosswordTranslateId, () =>
diff --git a/STranslate/ViewModel/MainVM.cs b/STranslate/ViewModel/MainVM.cs
index e5c5653..9c15890 100644
--- a/STranslate/ViewModel/MainVM.cs
+++ b/STranslate/ViewModel/MainVM.cs
@@ -38,8 +38,7 @@ namespace STranslate.ViewModel
             //输入翻译
             InputTranslateCmd = new RelayCommand((_) => true, (_) =>
             {
-                ClearAll();
-                OpenMainWin();
+                InputTranslate();
             });
 
             //显示主界面
@@ -138,12 +137,21 @@ namespace STranslate.ViewModel
         /// <summary>
         /// 打开主窗口
         /// </summary>
-        private void OpenMainWin()
+        public void OpenMainWin()
         {
             mainwin.Show();
             mainwin.Activate();
             //TODO: add textbox focus
         }
+        public void InputTranslate()
+        {
+            ClearAll();
+            OpenMainWin();
+        }
+        public void CrossWordTranslate()
+        {
+
+        }
 
         /// <summary>
         /// 初始化配置文件