diff --git a/README.md b/README.md
index f894b79..86521ab 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@
 - [x] 添加亮/暗主题
 - [x] 添加 UI 设置缓存(用户目录下 `AppData\Local\STranslate`)
 - [x] 添加语音合成
-- [ ] 添加 OCR 翻译
+- [x] 添加离线截图翻译
 - [ ] 添加翻译记录缓存功能
 
 ## 使用
@@ -47,6 +47,7 @@
 1. 全局监听快捷键
 - `Alt` + `A` 打开软件界面，输入内容按回车翻译
 - `Alt` + `D` 复制当前鼠标选中内容并翻译
+- `Alt` + `S` 截图选中区域内容并翻译
 - `Alt` + `G` 打开窗口(不清空内容)
 
 2. 软件内快捷键
@@ -60,6 +61,38 @@
 
 ![previews](./example_tray.png)
 
+4. 0.15 添加离线 OCR 功能，其使用 [tesseract](https://github.com/tesseract-ocr/tesseract) 目前仅支持英文
+
+<details>
+  <summary>自修改提示</summary>
+
+有经验者可自行下载 [语言包](https://github.com/tesseract-ocr/tessdata) 至 `tessdata` 目录后修改 `Util`中`TesseractGetText`方法即可
+
+```C#
+public static string TesseractGetText(Bitmap bmp)
+{
+	try
+	{
+		using (var engine = new TesseractEngine(@"./tessdata", "eng", EngineMode.Default))
+		//using (var engine = new TesseractEngine(@"./tessdata", "chi_sim", EngineMode.Default))
+		{
+			using(var pix = PixConverter.ToPix(bmp))
+			{
+				using (var page = engine.Process(pix))
+				{
+					return page.GetText();
+				}
+			}
+		}
+	}
+	catch (Exception ex)
+	{
+		throw ex;
+	}
+}
+```
+</details>
+
 ## 接口失效
 
 若远端接口均失效，需要自己本地运行翻译服务(感谢[zu1k](https://github.com/zu1k))，根据自己的系统 [下载可执行文件](https://github.com/zu1k/removed-2022-07-12/releases/tag/0.1.2) 自己的版本，软件右上角选择 `local` 接口即可
diff --git a/STranslate/Properties/AssemblyInfo.cs b/STranslate/Properties/AssemblyInfo.cs
index c3abdd3..5793438 100644
--- a/STranslate/Properties/AssemblyInfo.cs
+++ b/STranslate/Properties/AssemblyInfo.cs
@@ -47,6 +47,6 @@ using System.Windows;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.1.4.0")]
-[assembly: AssemblyFileVersion("0.1.4.0")]
+[assembly: AssemblyVersion("0.1.5.0")]
+[assembly: AssemblyFileVersion("0.1.5.0")]
 [assembly: Guid("CE252DD8-179F-4544-9989-453F5DEA378D")]
\ No newline at end of file
diff --git a/STranslate/View/MainWindow.xaml b/STranslate/View/MainWindow.xaml
index 49ffaad..7e44596 100644
--- a/STranslate/View/MainWindow.xaml
+++ b/STranslate/View/MainWindow.xaml
@@ -23,11 +23,16 @@
     <Window.Resources>
         <ContextMenu x:Key="TrayMenu">
             <MenuItem Header="输入翻译"
+                      InputGestureText="Alt+A"
                       Command="{Binding InputTranslateCmd}"/>
             <MenuItem Header="截图翻译"
+                      InputGestureText="Alt+S"
                       Command="{Binding ScreenShotTranslateCmd}"/>
-            <Separator />
+            <MenuItem Header="划词翻译"
+                      InputGestureText="Alt+D"
+                      IsEnabled="False"/>
             <MenuItem Header="显示主界面"
+                      InputGestureText="Alt+G"
                       Command="{Binding ShowMainWinCmd}"/>
             <MenuItem Header="开机自启"
                       IsChecked="{Binding IsStartup}"
@@ -64,15 +69,15 @@
         <Grid>
             <Grid.RowDefinitions>
                 <RowDefinition Height="*" />
-                <RowDefinition Height="5*" />
+                <RowDefinition Height="5*"/>
                 <RowDefinition Height="*" />
-                <RowDefinition Height="7*" />
+                <RowDefinition Height="7*"/>
             </Grid.RowDefinitions>
 
             <!--tray-->
             <tb:TaskbarIcon x:Name="myNotifyIcon"
                             Visibility="{Binding IsVisibility, Converter={StaticResource BooleanToVisibilityConverter}}"
-                            ToolTipText="STranslate"
+                            ToolTipText="{Binding TrayToolTip}"
                             ContextMenu="{StaticResource TrayMenu}"
                             DoubleClickCommand="{Binding InputTranslateCmd}"
                             IconSource="/Images/translate.ico"/>
diff --git a/STranslate/ViewModel/MainVM.cs b/STranslate/ViewModel/MainVM.cs
index d9b351c..bfd2ca7 100644
--- a/STranslate/ViewModel/MainVM.cs
+++ b/STranslate/ViewModel/MainVM.cs
@@ -16,13 +16,17 @@ namespace STranslate.ViewModel
     {
         public MainVM()
         {
+            #region Initial
             if (!ReadConfig())
             {
                 ExitApp(-1);
             }
+            TrayToolTip = $"{System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetEntryAssembly().Location)} " +
+                $"{System.Reflection.Assembly.GetExecutingAssembly().GetName().Version}";
 
             InputCombo = LanguageEnumDict.Keys.ToList();
             OutputCombo = LanguageEnumDict.Keys.ToList();
+            #endregion
 
             #region 托盘程序
             //运行前检查是否开机自启
@@ -434,6 +438,12 @@ namespace STranslate.ViewModel
         public ICommand EscCmd { get; private set; }
         public ICommand SelectLangChangedCmd { get; private set; }
 
+        /// <summary>
+        /// 托盘程序ToolTip
+        /// </summary>
+        private string _TrayToolTip;
+        public string TrayToolTip { get => _TrayToolTip; set => UpdateProperty(ref _TrayToolTip, value); }
+
         /// <summary>
         /// 是否开机自启
         /// </summary>