diff --git a/NEWS.md b/NEWS.md
index 8c34f71c..5caf6d7e 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -15,6 +15,7 @@ Red Panda C++ Version 1.0.0
   - fix: syntax color of #include header filenames not correct
   - enhancement: disable "code completion" will disable enhanced syntax highlight
   - enhancement: match bracket
+  - enhancement: **Linux** convert to "gbk"/"gb18030" encodings when run under "zh_CN" locale
 
 Red Panda C++ Version 0.14.5
   - fix: the "gnu c++ 20" option in compiler set options is wrong
diff --git a/RedPandaIDE/RedPandaIDE_zh_CN.ts b/RedPandaIDE/RedPandaIDE_zh_CN.ts
index a4b02257..c919c8e4 100644
--- a/RedPandaIDE/RedPandaIDE_zh_CN.ts
+++ b/RedPandaIDE/RedPandaIDE_zh_CN.ts
@@ -3788,11 +3788,11 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="mainwindow.ui" line="560"/>
         <location filename="mainwindow.ui" line="2640"/>
-        <location filename="mainwindow.cpp" line="4308"/>
-        <location filename="mainwindow.cpp" line="4311"/>
-        <location filename="mainwindow.cpp" line="4315"/>
-        <location filename="mainwindow.cpp" line="4318"/>
-        <location filename="mainwindow.cpp" line="5961"/>
+        <location filename="mainwindow.cpp" line="4328"/>
+        <location filename="mainwindow.cpp" line="4331"/>
+        <location filename="mainwindow.cpp" line="4335"/>
+        <location filename="mainwindow.cpp" line="4338"/>
+        <location filename="mainwindow.cpp" line="5981"/>
         <source>Issues</source>
         <translation>编译器</translation>
     </message>
@@ -4215,7 +4215,7 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="mainwindow.ui" line="359"/>
         <location filename="mainwindow.ui" line="362"/>
-        <location filename="mainwindow.cpp" line="6296"/>
+        <location filename="mainwindow.cpp" line="6316"/>
         <source>New Problem Set</source>
         <translation>新建试题集</translation>
     </message>
@@ -4234,14 +4234,14 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="mainwindow.ui" line="401"/>
         <location filename="mainwindow.ui" line="404"/>
-        <location filename="mainwindow.cpp" line="6339"/>
+        <location filename="mainwindow.cpp" line="6359"/>
         <source>Save Problem Set</source>
         <translation>保存试题集</translation>
     </message>
     <message>
         <location filename="mainwindow.ui" line="415"/>
         <location filename="mainwindow.ui" line="418"/>
-        <location filename="mainwindow.cpp" line="6363"/>
+        <location filename="mainwindow.cpp" line="6383"/>
         <source>Load Problem Set</source>
         <translation>载入试题集</translation>
     </message>
@@ -4580,7 +4580,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2315"/>
-        <location filename="mainwindow.cpp" line="5177"/>
+        <location filename="mainwindow.cpp" line="5197"/>
         <source>Clear all breakpoints</source>
         <translation>删除所有断点</translation>
     </message>
@@ -4681,7 +4681,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2469"/>
-        <location filename="mainwindow.cpp" line="5901"/>
+        <location filename="mainwindow.cpp" line="5921"/>
         <source>Rename Symbol</source>
         <translation>重命名符号</translation>
     </message>
@@ -4702,13 +4702,13 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2489"/>
-        <location filename="mainwindow.cpp" line="6092"/>
+        <location filename="mainwindow.cpp" line="6112"/>
         <source>Export As RTF</source>
         <translation>导出为RTF</translation>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2494"/>
-        <location filename="mainwindow.cpp" line="6114"/>
+        <location filename="mainwindow.cpp" line="6134"/>
         <source>Export As HTML</source>
         <translation>导出为HTML</translation>
     </message>
@@ -5208,7 +5208,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="277"/>
-        <location filename="mainwindow.cpp" line="6305"/>
+        <location filename="mainwindow.cpp" line="6325"/>
         <source>Problem Set %1</source>
         <translation>试题集%1</translation>
     </message>
@@ -5282,15 +5282,15 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="2344"/>
-        <location filename="mainwindow.cpp" line="6173"/>
-        <location filename="mainwindow.cpp" line="6213"/>
+        <location filename="mainwindow.cpp" line="6193"/>
+        <location filename="mainwindow.cpp" line="6233"/>
         <source>Bookmark Description</source>
         <translation>书签描述</translation>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="2345"/>
-        <location filename="mainwindow.cpp" line="6174"/>
-        <location filename="mainwindow.cpp" line="6214"/>
+        <location filename="mainwindow.cpp" line="6194"/>
+        <location filename="mainwindow.cpp" line="6234"/>
         <source>Description:</source>
         <translation>描述：</translation>
     </message>
@@ -5402,16 +5402,16 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="2737"/>
-        <location filename="mainwindow.cpp" line="3580"/>
-        <location filename="mainwindow.cpp" line="3584"/>
+        <location filename="mainwindow.cpp" line="3600"/>
+        <location filename="mainwindow.cpp" line="3604"/>
         <source>New Folder</source>
         <translation>新建文件夹</translation>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="2742"/>
-        <location filename="mainwindow.cpp" line="3594"/>
-        <location filename="mainwindow.cpp" line="3600"/>
-        <location filename="mainwindow.cpp" line="5762"/>
+        <location filename="mainwindow.cpp" line="3614"/>
+        <location filename="mainwindow.cpp" line="3620"/>
+        <location filename="mainwindow.cpp" line="5782"/>
         <source>Delete</source>
         <translation>删除</translation>
     </message>
@@ -5441,228 +5441,233 @@ Are you really want to continue?</oldsource>
         <translation>字符集</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2982"/>
+        <location filename="mainwindow.cpp" line="2904"/>
+        <source>Convert to %1</source>
+        <translation type="unfinished">转换为%1编码</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="3002"/>
         <source>%1 files autosaved</source>
         <translation>已自动保存%1个文件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3291"/>
+        <location filename="mainwindow.cpp" line="3311"/>
         <source>Set answer to...</source>
         <translation>设置答案源代码...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3323"/>
+        <location filename="mainwindow.cpp" line="3343"/>
         <source>select other file...</source>
         <translation>选择其他文件...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3329"/>
+        <location filename="mainwindow.cpp" line="3349"/>
         <source>Select Answer Source File</source>
         <translation>选择答案源代码文件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3331"/>
+        <location filename="mainwindow.cpp" line="3351"/>
         <source>C/C++Source Files (*.c *.cpp *.cc *.cxx)</source>
         <oldsource>C/C++Source Files (*.c *.cpp *.cc *.cxx</oldsource>
         <translation>C/C++源代码文件 (*.c *.cpp *.cc *.cxx)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3595"/>
+        <location filename="mainwindow.cpp" line="3615"/>
         <source>Do you really want to delete %1?</source>
         <translation>你真的要删除%1吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3601"/>
+        <location filename="mainwindow.cpp" line="3621"/>
         <source>Do you really want to delete %1 files?</source>
         <translation>你真的要删除%1个文件吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3804"/>
+        <location filename="mainwindow.cpp" line="3824"/>
         <source>Save project</source>
         <translation>保存项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3805"/>
+        <location filename="mainwindow.cpp" line="3825"/>
         <source>The project &apos;%1&apos; has modifications.</source>
         <translation>项目&apos;%1&apos;有改动。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3807"/>
-        <location filename="mainwindow.cpp" line="6299"/>
+        <location filename="mainwindow.cpp" line="3827"/>
+        <location filename="mainwindow.cpp" line="6319"/>
         <source>Do you want to save it?</source>
         <translation>需要保存吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3894"/>
-        <location filename="mainwindow.cpp" line="3905"/>
+        <location filename="mainwindow.cpp" line="3914"/>
+        <location filename="mainwindow.cpp" line="3925"/>
         <source>File Changed</source>
         <translation>文件已发生变化</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3977"/>
+        <location filename="mainwindow.cpp" line="3997"/>
         <source>New Project File?</source>
         <translation>新建项目文件?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3978"/>
+        <location filename="mainwindow.cpp" line="3998"/>
         <source>Do you want to add the new file to the project?</source>
         <translation>您是否要将新建的文件加入项目?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4054"/>
-        <location filename="mainwindow.cpp" line="4064"/>
-        <location filename="mainwindow.cpp" line="4076"/>
-        <location filename="mainwindow.cpp" line="6352"/>
+        <location filename="mainwindow.cpp" line="4074"/>
+        <location filename="mainwindow.cpp" line="4084"/>
+        <location filename="mainwindow.cpp" line="4096"/>
+        <location filename="mainwindow.cpp" line="6372"/>
         <source>Save Error</source>
         <translation>保存失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4236"/>
+        <location filename="mainwindow.cpp" line="4256"/>
         <source>Change Project Compiler Set</source>
         <translation>改变项目编译器配置集</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4237"/>
+        <location filename="mainwindow.cpp" line="4257"/>
         <source>Change the project&apos;s compiler set will lose all custom compiler set options.</source>
         <translation>改变项目的编译器配置集会导致所有的自定义编译器选项被重置。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4239"/>
+        <location filename="mainwindow.cpp" line="4259"/>
         <source>Do you really want to do that?</source>
         <translation>你真的想要做那些吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5178"/>
+        <location filename="mainwindow.cpp" line="5198"/>
         <source>Do you really want to clear all breakpoints in this file?</source>
         <translation>您真的要清除该文件的所有断点吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5376"/>
+        <location filename="mainwindow.cpp" line="5396"/>
         <source>New project</source>
         <translation>新建项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5377"/>
+        <location filename="mainwindow.cpp" line="5397"/>
         <source>Close %1 and start new project?</source>
         <translation>关闭&apos;%1&apos;以打开新项目?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5390"/>
+        <location filename="mainwindow.cpp" line="5410"/>
         <source>Folder not exist</source>
         <translation>文件夹不存在</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5391"/>
+        <location filename="mainwindow.cpp" line="5411"/>
         <source>Folder &apos;%1&apos; doesn&apos;t exist. Create it now?</source>
         <translation>文件夹&apos;%1&apos;不存在。是否创建？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5398"/>
+        <location filename="mainwindow.cpp" line="5418"/>
         <source>Can&apos;t create folder</source>
         <translation>无法创建文件夹</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5399"/>
+        <location filename="mainwindow.cpp" line="5419"/>
         <source>Failed to create folder &apos;%1&apos;.</source>
         <translation>创建文件夹&apos;%1&apos;失败。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5414"/>
+        <location filename="mainwindow.cpp" line="5434"/>
         <source>Save new project as</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5763"/>
+        <location filename="mainwindow.cpp" line="5783"/>
         <source>Folder %1 is not empty.</source>
         <translation>文件夹%1不是空的。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5764"/>
+        <location filename="mainwindow.cpp" line="5784"/>
         <source>Do you really want to delete it?</source>
         <translation>你真的要删除它吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6234"/>
+        <location filename="mainwindow.cpp" line="6254"/>
         <source>Change working folder</source>
         <translation>改变工作文件夹</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6235"/>
+        <location filename="mainwindow.cpp" line="6255"/>
         <source>File &apos;%1&apos; is not in the current working folder.</source>
         <oldsource>File &apos;%1&apos; is not in the current working folder</oldsource>
         <translation>文件&apos;%1&apos;不在当前工作文件夹中。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6238"/>
+        <location filename="mainwindow.cpp" line="6258"/>
         <source>Do you want to change working folder to &apos;%1&apos;?</source>
         <translation>是否将工作文件夹改设为&apos;%1&apos;?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6877"/>
+        <location filename="mainwindow.cpp" line="6897"/>
         <source>Can&apos;t Commit</source>
         <translation>无法提交</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6878"/>
+        <location filename="mainwindow.cpp" line="6898"/>
         <source>Git needs user info to commit.</source>
         <translation>Git需要用信息进行提交。</translation>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2559"/>
         <location filename="mainwindow.ui" line="2562"/>
-        <location filename="mainwindow.cpp" line="6275"/>
+        <location filename="mainwindow.cpp" line="6295"/>
         <source>Choose Working Folder</source>
         <translation>选择工作文件夹</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6645"/>
-        <location filename="mainwindow.cpp" line="6697"/>
+        <location filename="mainwindow.cpp" line="6665"/>
+        <location filename="mainwindow.cpp" line="6717"/>
         <source>Header Exists</source>
         <translation>头文件已存在</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6646"/>
-        <location filename="mainwindow.cpp" line="6698"/>
+        <location filename="mainwindow.cpp" line="6666"/>
+        <location filename="mainwindow.cpp" line="6718"/>
         <source>Header file &quot;%1&quot; already exists!</source>
         <translation>头文件&quot;%1&quot;已存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6703"/>
+        <location filename="mainwindow.cpp" line="6723"/>
         <source>Source Exists</source>
         <translation>源文件已存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6704"/>
+        <location filename="mainwindow.cpp" line="6724"/>
         <source>Source file &quot;%1&quot; already exists!</source>
         <translation>源文件&quot;%1&quot;已存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6856"/>
+        <location filename="mainwindow.cpp" line="6876"/>
         <source>Can&apos;t commit!</source>
         <translation>无法提交！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6857"/>
+        <location filename="mainwindow.cpp" line="6877"/>
         <source>The following files are in conflicting:</source>
         <translation>下列文件处于冲突状态，请解决后重新添加和提交：</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6862"/>
+        <location filename="mainwindow.cpp" line="6882"/>
         <source>Commit Message</source>
         <translation>提交信息</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6862"/>
+        <location filename="mainwindow.cpp" line="6882"/>
         <source>Commit Message:</source>
         <translation>提交信息：</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6865"/>
+        <location filename="mainwindow.cpp" line="6885"/>
         <source>Commit Failed</source>
         <translation>提交失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6866"/>
+        <location filename="mainwindow.cpp" line="6886"/>
         <source>Commit message shouldn&apos;t be empty!</source>
         <translation>提交信息不能为空！</translation>
     </message>
@@ -5671,125 +5676,125 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">小熊猫Dev-C++项目文件 (*.dev)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5427"/>
+        <location filename="mainwindow.cpp" line="5447"/>
         <source>New project fail</source>
         <translation>新建项目失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5428"/>
+        <location filename="mainwindow.cpp" line="5448"/>
         <source>Can&apos;t assign project template</source>
         <translation>无法使用模板创建项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5523"/>
+        <location filename="mainwindow.cpp" line="5543"/>
         <source>Remove file</source>
         <translation>删除文件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5524"/>
+        <location filename="mainwindow.cpp" line="5544"/>
         <source>Remove the file from disk?</source>
         <translation>同时从硬盘上删除文件？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5713"/>
+        <location filename="mainwindow.cpp" line="5733"/>
         <source>untitled</source>
         <translation>无标题</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5723"/>
+        <location filename="mainwindow.cpp" line="5743"/>
         <source>New Project File Name</source>
         <translation>新的项目文件名</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5724"/>
+        <location filename="mainwindow.cpp" line="5744"/>
         <source>File Name:</source>
         <translation>文件名：</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5730"/>
+        <location filename="mainwindow.cpp" line="5750"/>
         <source>File Already Exists!</source>
         <translation>文件已存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5731"/>
+        <location filename="mainwindow.cpp" line="5751"/>
         <source>File &apos;%1&apos; already exists!</source>
         <translation>文件&apos;%1&apos;已经存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5472"/>
+        <location filename="mainwindow.cpp" line="5492"/>
         <source>Add to project</source>
         <translation>添加到项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5416"/>
+        <location filename="mainwindow.cpp" line="5436"/>
         <source>Red Panda C++ project file (*.dev)</source>
         <translation>小熊猫C++项目文件(*.dev)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5887"/>
+        <location filename="mainwindow.cpp" line="5907"/>
         <source>Rename Error</source>
         <translation>重命名出错</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5888"/>
+        <location filename="mainwindow.cpp" line="5908"/>
         <source>Symbol &apos;%1&apos; is defined in system header.</source>
         <translation>符号&apos;%1&apos;在系统头文件中定义，无法修改。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5902"/>
+        <location filename="mainwindow.cpp" line="5922"/>
         <source>New Name</source>
         <translation>新名称</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6035"/>
-        <location filename="mainwindow.cpp" line="6047"/>
+        <location filename="mainwindow.cpp" line="6055"/>
+        <location filename="mainwindow.cpp" line="6067"/>
         <source>Replace Error</source>
         <translation>替换出错</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6036"/>
+        <location filename="mainwindow.cpp" line="6056"/>
         <source>Can&apos;t open file &apos;%1&apos; for replace!</source>
         <translation>无法打开文件&apos;%1&apos;进行替换！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6048"/>
+        <location filename="mainwindow.cpp" line="6068"/>
         <source>Contents has changed since last search!</source>
         <translation>内容和上次查找时不一致。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6094"/>
+        <location filename="mainwindow.cpp" line="6114"/>
         <source>Rich Text Format Files (*.rtf)</source>
         <translation>RTF格式文件 (*.rtf)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6116"/>
+        <location filename="mainwindow.cpp" line="6136"/>
         <source>HTML Files (*.html)</source>
         <translation>HTML文件 (*.html)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6297"/>
+        <location filename="mainwindow.cpp" line="6317"/>
         <source>The current problem set is not empty.</source>
         <translation>当前的试题集不是空的。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6315"/>
+        <location filename="mainwindow.cpp" line="6335"/>
         <source>Problem %1</source>
         <translation>试题%1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6341"/>
-        <location filename="mainwindow.cpp" line="6365"/>
+        <location filename="mainwindow.cpp" line="6361"/>
+        <location filename="mainwindow.cpp" line="6385"/>
         <source>Problem Set Files (*.pbs)</source>
         <translation>试题集文件 (*.pbs)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6371"/>
+        <location filename="mainwindow.cpp" line="6391"/>
         <source>Load Error</source>
         <translation>载入失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3483"/>
-        <location filename="mainwindow.cpp" line="6385"/>
+        <location filename="mainwindow.cpp" line="3503"/>
+        <location filename="mainwindow.cpp" line="6405"/>
         <source>Problem Case %1</source>
         <translation>试题案例%1</translation>
     </message>
@@ -5803,12 +5808,12 @@ Are you really want to continue?</oldsource>
         <location filename="mainwindow.cpp" line="1102"/>
         <location filename="mainwindow.cpp" line="2225"/>
         <location filename="mainwindow.cpp" line="2881"/>
-        <location filename="mainwindow.cpp" line="3901"/>
-        <location filename="mainwindow.cpp" line="4012"/>
-        <location filename="mainwindow.cpp" line="4205"/>
-        <location filename="mainwindow.cpp" line="4217"/>
-        <location filename="mainwindow.cpp" line="4625"/>
-        <location filename="mainwindow.cpp" line="4637"/>
+        <location filename="mainwindow.cpp" line="3921"/>
+        <location filename="mainwindow.cpp" line="4032"/>
+        <location filename="mainwindow.cpp" line="4225"/>
+        <location filename="mainwindow.cpp" line="4237"/>
+        <location filename="mainwindow.cpp" line="4645"/>
+        <location filename="mainwindow.cpp" line="4657"/>
         <source>Error</source>
         <translation>错误</translation>
     </message>
@@ -5829,81 +5834,83 @@ Are you really want to continue?</oldsource>
         <translation>清除历史</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3102"/>
-        <location filename="mainwindow.cpp" line="3239"/>
+        <location filename="mainwindow.cpp" line="3122"/>
+        <location filename="mainwindow.cpp" line="3259"/>
         <source>Version Control</source>
         <translation>版本控制</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3895"/>
+        <location filename="mainwindow.cpp" line="3915"/>
         <source>File &apos;%1&apos; was changed.</source>
         <translation>磁盘文件&apos;%1&apos;已被修改。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3895"/>
+        <location filename="mainwindow.cpp" line="3915"/>
         <source>Reload its content from disk?</source>
         <translation>是否重新读取它的内容？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3906"/>
+        <location filename="mainwindow.cpp" line="3926"/>
         <source>File &apos;%1&apos; was removed.</source>
         <translation>磁盘文件&apos;%1&apos;已被删除。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3906"/>
+        <location filename="mainwindow.cpp" line="3926"/>
         <source>Keep it open?</source>
         <translation>是否保持它在小熊猫C++中打开的编辑窗口？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4005"/>
+        <location filename="mainwindow.cpp" line="4025"/>
         <source>Open</source>
         <translation>打开</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4401"/>
+        <location filename="mainwindow.cpp" line="4421"/>
         <source>Compile Failed</source>
         <translation>编译失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4407"/>
+        <location filename="mainwindow.cpp" line="4427"/>
         <source>Run Failed</source>
         <translation>运行失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4654"/>
-        <location filename="mainwindow.cpp" line="4668"/>
+        <location filename="mainwindow.cpp" line="2910"/>
+        <location filename="mainwindow.cpp" line="4674"/>
+        <location filename="mainwindow.cpp" line="4688"/>
         <source>Confirm Convertion</source>
         <translation>确认转换</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4655"/>
-        <location filename="mainwindow.cpp" line="4669"/>
+        <location filename="mainwindow.cpp" line="2911"/>
+        <location filename="mainwindow.cpp" line="4675"/>
+        <location filename="mainwindow.cpp" line="4689"/>
         <source>The editing file will be saved using %1 encoding. &lt;br /&gt;This operation can&apos;t be reverted. &lt;br /&gt;Are you sure to continue?</source>
         <translation>当前编辑器中的文件将会使用%1编码保存。&lt;br /&gt;这项操作无法被撤回。&lt;br /&gt;你确定要继续吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4819"/>
+        <location filename="mainwindow.cpp" line="4839"/>
         <source>New Watch Expression</source>
         <translation>新监视表达式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4820"/>
+        <location filename="mainwindow.cpp" line="4840"/>
         <source>Enter Watch Expression (it is recommended to use &apos;this-&gt;&apos; for class members):</source>
         <translation>输入监视表达式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4873"/>
+        <location filename="mainwindow.cpp" line="4893"/>
         <source>Parsing file %1 of %2: &quot;%3&quot;</source>
         <translation>（%1/%2）正在解析文件&quot;%3&quot;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4895"/>
-        <location filename="mainwindow.cpp" line="4901"/>
+        <location filename="mainwindow.cpp" line="4915"/>
+        <location filename="mainwindow.cpp" line="4921"/>
         <source>Done parsing %1 files in %2 seconds</source>
         <translation>完成%1个文件的解析,用时%2秒</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4898"/>
+        <location filename="mainwindow.cpp" line="4918"/>
         <source>(%1 files per second)</source>
         <translation>(每秒%1个文件）</translation>
     </message>
@@ -8046,7 +8053,7 @@ Are you really want to continue?</oldsource>
         <translation>自动链接</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6286"/>
+        <location filename="mainwindow.cpp" line="6306"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="170"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="203"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="209"/>
@@ -8122,15 +8129,15 @@ Are you really want to continue?</oldsource>
         <translation>杂项</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6287"/>
-        <location filename="mainwindow.cpp" line="6600"/>
+        <location filename="mainwindow.cpp" line="6307"/>
+        <location filename="mainwindow.cpp" line="6620"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="203"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="206"/>
         <source>Program Runner</source>
         <translation>程序运行</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="6599"/>
+        <location filename="mainwindow.cpp" line="6619"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="206"/>
         <source>Problem Set</source>
         <translation>试题集</translation>
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index c9b8eed2..00743edd 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -2897,6 +2897,26 @@ void MainWindow::buildEncodingMenu()
     mMenuEncoding->addAction(ui->actionConvert_to_ANSI);
     mMenuEncoding->addAction(ui->actionConvert_to_UTF_8);
 
+    QList<PCharsetInfo> charsetsForLocale = pCharsetInfoManager->findCharsetByLocale(pCharsetInfoManager->localeName());
+
+    foreach(const PCharsetInfo& charset, charsetsForLocale) {
+        QAction * action = new QAction(
+                    tr("Convert to %1").arg(QString(charset->name)));
+        connect(action, &QAction::triggered,
+                [charset,this](){
+            Editor * editor = mEditorList->getEditor();
+            if (editor == nullptr)
+                return;
+            if (QMessageBox::warning(this,tr("Confirm Convertion"),
+                           tr("The editing file will be saved using %1 encoding. <br />This operation can't be reverted. <br />Are you sure to continue?")
+                           .arg(QString(charset->name)),
+                           QMessageBox::Yes, QMessageBox::No)!=QMessageBox::Yes)
+                return;
+            editor->convertToEncoding(charset->name);
+        });
+        mMenuEncoding->addAction(action);
+    }
+
     ui->menuEdit->insertMenu(ui->actionFoldAll,mMenuEncoding);
     ui->menuEdit->insertSeparator(ui->actionFoldAll);
     ui->actionAuto_Detect->setCheckable(true);