diff --git a/NEWS.md b/NEWS.md
index 2a0fcc56..07332313 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -5,6 +5,8 @@ Red Panda C++ Version 2.18
   - enhancement: Slightly speed up code parsing.
   - enhancement: Sort header completion infos by suffix-trimmed filename.
   - fix: Code completion info for stl::map/std::unordered_map is not correct.
+  - enhancement: Warn user and stop compile if project has missing files.
+  - enhancement: Warn user when exit and save settings failed.
 
 Red Panda C++ Version 2.17
 
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index a9db4cd3..0d985370 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -1923,6 +1923,27 @@ bool MainWindow::compile(bool rebuild, CppCompileType compileType)
     mCompilerManager->stopPausing();
     CompileTarget target =getCompileTarget();
     if (target == CompileTarget::Project && compileType == CppCompileType::Normal) {
+        QStringList missedUnits;
+        foreach(const PProjectUnit &unit, mProject->unitList()) {
+            if (!fileExists(unit->fileName())) {
+                missedUnits.append(
+                            extractRelativePath(
+                                mProject->directory(),
+                            unit->fileName()));
+            }
+        }
+        if (!missedUnits.empty()) {
+            ui->actionProject->setChecked(true);
+            showHideInfosTab(ui->tabProject,true);
+            ui->tabExplorer->setCurrentWidget(ui->tabProject);
+            QString s=missedUnits.join("<br/>");
+            QMessageBox::critical(this,
+                                  tr("Missing Project Files"),
+                                  tr("The following files is missing, can't build the project:")
+                                  +"<br/><br/>"
+                                  +s);
+            return false;
+        }
         if (mProject->modified()) {
             mProject->saveAll();
         }
@@ -1985,10 +2006,9 @@ bool MainWindow::compile(bool rebuild, CppCompileType compileType)
             mCompilerManager->compile(editor->filename(),editor->fileEncoding(),rebuild,compileType);
             updateCompileActions();
             updateAppTitle();
-            return true;
         }
     }
-    return false;
+    return true;
 }
 
 void MainWindow::runExecutable(
@@ -5366,9 +5386,16 @@ void MainWindow::closeEvent(QCloseEvent *event) {
         settings.setShrinkMessagesTabs(ui->tabMessages->isShrinked());
         settings.save();
 
+        if (pSettings->sync()!=QSettings::NoError) {
+            QMessageBox::warning(nullptr,
+                             tr("Save Error"),
+                             tr("Save settings failed!"));
+        }
+
         //save current folder ( for files view )
         pSettings->environment().setDefaultOpenFolder(QDir::currentPath());
         pSettings->environment().save();
+
         try {
             mBookmarkModel->saveBookmarks(includeTrailingPathDelimiter(pSettings->dirs().config())
                              +DEV_BOOKMARK_FILE);
diff --git a/RedPandaIDE/project.cpp b/RedPandaIDE/project.cpp
index 41cdce6d..b710d036 100644
--- a/RedPandaIDE/project.cpp
+++ b/RedPandaIDE/project.cpp
@@ -228,7 +228,7 @@ void Project::open()
 //                                  QMessageBox::Ok);
 //            newUnit->setModified(true);
 //        } else {
-        newUnit->setFileMissing(!QFileInfo(newUnit->fileName()).exists());
+//        newUnit->setFileMissing(!QFileInfo(newUnit->fileName()).exists());
         newUnit->setFolder(fromByteArray(ini.GetValue(groupName,"Folder","")));
         newUnit->setCompile(ini.GetBoolValue(groupName,"Compile", true));
         newUnit->setCompileCpp(
@@ -2347,7 +2347,7 @@ ProjectUnit::ProjectUnit(Project* parent)
 {
     mNode = nullptr;
     mParent = parent;
-    mFileMissing = false;
+//    mFileMissing = false;
     mPriority=0;
     mNew = true;
     mEncoding=ENCODING_PROJECT;
@@ -2490,15 +2490,15 @@ void ProjectUnit::setNode(const PProjectModelNode &newNode)
     mNode = newNode;
 }
 
-bool ProjectUnit::FileMissing() const
-{
-    return mFileMissing;
-}
+//bool ProjectUnit::FileMissing() const
+//{
+//    return mFileMissing;
+//}
 
-void ProjectUnit::setFileMissing(bool newDontSave)
-{
-    mFileMissing = newDontSave;
-}
+//void ProjectUnit::setFileMissing(bool newDontSave)
+//{
+//    mFileMissing = newDontSave;
+//}
 
 ProjectModel::ProjectModel(Project *project, QObject *parent):
     QAbstractItemModel(parent),
diff --git a/RedPandaIDE/project.h b/RedPandaIDE/project.h
index a6c67141..770493bb 100644
--- a/RedPandaIDE/project.h
+++ b/RedPandaIDE/project.h
@@ -99,8 +99,8 @@ public:
     PProjectModelNode &node();
     void setNode(const PProjectModelNode &newNode);
 
-    bool FileMissing() const;
-    void setFileMissing(bool newDontSave);
+//    bool FileMissing() const;
+//    void setFileMissing(bool newDontSave);
 
     void setNew(bool newNew);
 
@@ -121,7 +121,7 @@ private:
     QByteArray mEncoding;
     QByteArray mRealEncoding;
     PProjectModelNode mNode;
-    bool mFileMissing;
+//    bool mFileMissing;
 };
 
 using PProjectUnit = std::shared_ptr<ProjectUnit>;
diff --git a/RedPandaIDE/settings.cpp b/RedPandaIDE/settings.cpp
index 06b28d75..e99c0238 100644
--- a/RedPandaIDE/settings.cpp
+++ b/RedPandaIDE/settings.cpp
@@ -56,7 +56,7 @@ Settings::Settings(const QString &filename):
 
 Settings::~Settings()
 {
-    mEditor.save();
+    //mEditor.save();
 }
 
 void Settings::beginGroup(const QString &group)
@@ -116,6 +116,12 @@ void Settings::load()
     mLanguages.load();
 }
 
+QSettings::Status Settings::sync()
+{
+    mSettings.sync();
+    return mSettings.status();
+}
+
 Settings::Dirs &Settings::dirs()
 {
     return mDirs;
diff --git a/RedPandaIDE/settings.h b/RedPandaIDE/settings.h
index 9256a913..1305a79d 100644
--- a/RedPandaIDE/settings.h
+++ b/RedPandaIDE/settings.h
@@ -1538,6 +1538,7 @@ public:
     QVariant value(const QString& group, const QString &key, const QVariant& defaultValue);
     QVariant value(const QString &key, const QVariant& defaultValue);
     void load();
+    QSettings::Status sync();
 
     Dirs& dirs();
     Editor& editor();
diff --git a/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts b/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts
index 81639e22..6f233c3e 100644
--- a/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts
+++ b/RedPandaIDE/translations/RedPandaIDE_pt_BR.ts
@@ -5127,6 +5127,18 @@
         <source>New Text File</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Missing Project Files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>The following files is missing, can&apos;t build the project:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Save settings failed!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MemoryModel</name>
diff --git a/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts b/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts
index 6d001e75..21a66f74 100644
--- a/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts
+++ b/RedPandaIDE/translations/RedPandaIDE_zh_CN.ts
@@ -662,30 +662,30 @@ p, li { white-space: pre-wrap; }
 </context>
 <context>
     <name>CompilerManager</name>
+    <message>
+        <location filename="../compiler/compilermanager.cpp" line="78"/>
+        <location filename="../compiler/compilermanager.cpp" line="109"/>
+        <location filename="../compiler/compilermanager.cpp" line="141"/>
+        <location filename="../compiler/compilermanager.cpp" line="175"/>
+        <location filename="../compiler/compilermanager.cpp" line="194"/>
+        <source>No compiler set</source>
+        <translation>无编译器设置</translation>
+    </message>
     <message>
         <location filename="../compiler/compilermanager.cpp" line="79"/>
         <location filename="../compiler/compilermanager.cpp" line="110"/>
         <location filename="../compiler/compilermanager.cpp" line="142"/>
         <location filename="../compiler/compilermanager.cpp" line="176"/>
         <location filename="../compiler/compilermanager.cpp" line="195"/>
-        <source>No compiler set</source>
-        <translation>无编译器设置</translation>
-    </message>
-    <message>
-        <location filename="../compiler/compilermanager.cpp" line="80"/>
-        <location filename="../compiler/compilermanager.cpp" line="111"/>
-        <location filename="../compiler/compilermanager.cpp" line="143"/>
-        <location filename="../compiler/compilermanager.cpp" line="177"/>
-        <location filename="../compiler/compilermanager.cpp" line="196"/>
         <source>No compiler set is configured.</source>
         <translation>没有配置编译器设置。</translation>
     </message>
     <message>
-        <location filename="../compiler/compilermanager.cpp" line="80"/>
-        <location filename="../compiler/compilermanager.cpp" line="111"/>
-        <location filename="../compiler/compilermanager.cpp" line="143"/>
-        <location filename="../compiler/compilermanager.cpp" line="177"/>
-        <location filename="../compiler/compilermanager.cpp" line="196"/>
+        <location filename="../compiler/compilermanager.cpp" line="79"/>
+        <location filename="../compiler/compilermanager.cpp" line="110"/>
+        <location filename="../compiler/compilermanager.cpp" line="142"/>
+        <location filename="../compiler/compilermanager.cpp" line="176"/>
+        <location filename="../compiler/compilermanager.cpp" line="195"/>
         <source>Can&apos;t start debugging.</source>
         <translation>无法启动调试器</translation>
     </message>
@@ -702,12 +702,12 @@ p, li { white-space: pre-wrap; }
         <translation type="vanished">程序中的文字内容可能无法被正确处理和显示。</translation>
     </message>
     <message>
-        <location filename="../compiler/compilermanager.cpp" line="267"/>
+        <location filename="../compiler/compilermanager.cpp" line="266"/>
         <source>Can&apos;t find Console Pauser</source>
         <translation>找不到Console Pauser程序</translation>
     </message>
     <message>
-        <location filename="../compiler/compilermanager.cpp" line="268"/>
+        <location filename="../compiler/compilermanager.cpp" line="267"/>
         <source>Console Pauser &quot;%1&quot; doesn&apos;t exists!</source>
         <translation>找不到Console Pauser程序&quot;%1&quot;！</translation>
     </message>
@@ -4255,11 +4255,11 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="../mainwindow.ui" line="955"/>
         <location filename="../mainwindow.ui" line="2964"/>
-        <location filename="../mainwindow.cpp" line="5640"/>
-        <location filename="../mainwindow.cpp" line="5643"/>
-        <location filename="../mainwindow.cpp" line="5647"/>
-        <location filename="../mainwindow.cpp" line="5650"/>
-        <location filename="../mainwindow.cpp" line="7834"/>
+        <location filename="../mainwindow.cpp" line="5660"/>
+        <location filename="../mainwindow.cpp" line="5663"/>
+        <location filename="../mainwindow.cpp" line="5667"/>
+        <location filename="../mainwindow.cpp" line="5670"/>
+        <location filename="../mainwindow.cpp" line="7854"/>
         <source>Issues</source>
         <translation>编译器</translation>
     </message>
@@ -4543,9 +4543,9 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2219"/>
-        <location filename="../mainwindow.cpp" line="2673"/>
-        <location filename="../mainwindow.cpp" line="2700"/>
-        <location filename="../mainwindow.cpp" line="2895"/>
+        <location filename="../mainwindow.cpp" line="2686"/>
+        <location filename="../mainwindow.cpp" line="2713"/>
+        <location filename="../mainwindow.cpp" line="2908"/>
         <source>Copy</source>
         <translation>复制</translation>
     </message>
@@ -4556,7 +4556,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2232"/>
-        <location filename="../mainwindow.cpp" line="2680"/>
+        <location filename="../mainwindow.cpp" line="2693"/>
         <source>Paste</source>
         <translation>粘贴</translation>
     </message>
@@ -4567,8 +4567,8 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2240"/>
-        <location filename="../mainwindow.cpp" line="2687"/>
-        <location filename="../mainwindow.cpp" line="2901"/>
+        <location filename="../mainwindow.cpp" line="2700"/>
+        <location filename="../mainwindow.cpp" line="2914"/>
         <source>Select All</source>
         <translation>选择全部</translation>
     </message>
@@ -4691,38 +4691,38 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="../mainwindow.ui" line="785"/>
         <location filename="../mainwindow.ui" line="788"/>
-        <location filename="../mainwindow.cpp" line="2521"/>
-        <location filename="../mainwindow.cpp" line="8278"/>
+        <location filename="../mainwindow.cpp" line="2534"/>
+        <location filename="../mainwindow.cpp" line="8298"/>
         <source>New Problem Set</source>
         <translation>新建试题集</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="799"/>
         <location filename="../mainwindow.ui" line="802"/>
-        <location filename="../mainwindow.cpp" line="2560"/>
+        <location filename="../mainwindow.cpp" line="2573"/>
         <source>Add Problem</source>
         <translation>添加试题</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="813"/>
         <location filename="../mainwindow.ui" line="816"/>
-        <location filename="../mainwindow.cpp" line="2566"/>
+        <location filename="../mainwindow.cpp" line="2579"/>
         <source>Remove Problem</source>
         <translation>删除试题</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="827"/>
         <location filename="../mainwindow.ui" line="830"/>
-        <location filename="../mainwindow.cpp" line="2535"/>
-        <location filename="../mainwindow.cpp" line="8339"/>
+        <location filename="../mainwindow.cpp" line="2548"/>
+        <location filename="../mainwindow.cpp" line="8359"/>
         <source>Save Problem Set</source>
         <translation>保存试题集</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="841"/>
         <location filename="../mainwindow.ui" line="844"/>
-        <location filename="../mainwindow.cpp" line="2542"/>
-        <location filename="../mainwindow.cpp" line="8375"/>
+        <location filename="../mainwindow.cpp" line="2555"/>
+        <location filename="../mainwindow.cpp" line="8395"/>
         <source>Load Problem Set</source>
         <translation>载入试题集</translation>
     </message>
@@ -4770,7 +4770,7 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="../mainwindow.ui" line="1689"/>
         <location filename="../mainwindow.ui" line="1692"/>
-        <location filename="../mainwindow.cpp" line="2609"/>
+        <location filename="../mainwindow.cpp" line="2622"/>
         <source>Remove Problem Case</source>
         <oldsource>Remove Problem Set</oldsource>
         <translation>删除试题集</translation>
@@ -4778,21 +4778,21 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="../mainwindow.ui" line="1703"/>
         <location filename="../mainwindow.ui" line="1706"/>
-        <location filename="../mainwindow.cpp" line="2615"/>
+        <location filename="../mainwindow.cpp" line="2628"/>
         <source>Open Anwser Source File</source>
         <translation>打开答案源代码文件</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="1724"/>
         <location filename="../mainwindow.ui" line="1727"/>
-        <location filename="../mainwindow.cpp" line="2628"/>
+        <location filename="../mainwindow.cpp" line="2641"/>
         <source>Run All Cases</source>
         <oldsource>Run Current Case</oldsource>
         <translation>运行所有案例</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="1738"/>
-        <location filename="../mainwindow.cpp" line="2621"/>
+        <location filename="../mainwindow.cpp" line="2634"/>
         <source>Problem Cases Validation Options</source>
         <translation>测试案例验证选项</translation>
     </message>
@@ -4852,15 +4852,15 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="855"/>
-        <location filename="../mainwindow.cpp" line="2548"/>
-        <location filename="../mainwindow.cpp" line="9524"/>
+        <location filename="../mainwindow.cpp" line="2561"/>
+        <location filename="../mainwindow.cpp" line="9544"/>
         <source>Import FPS Problem Set</source>
         <translation>导入FPS试题集</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="866"/>
-        <location filename="../mainwindow.cpp" line="2554"/>
-        <location filename="../mainwindow.cpp" line="9555"/>
+        <location filename="../mainwindow.cpp" line="2567"/>
+        <location filename="../mainwindow.cpp" line="9575"/>
         <source>Export FPS Problem Set</source>
         <translation>导出FPS试题集</translation>
     </message>
@@ -5107,7 +5107,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2630"/>
-        <location filename="../mainwindow.cpp" line="6609"/>
+        <location filename="../mainwindow.cpp" line="6629"/>
         <source>Clear all breakpoints</source>
         <translation>删除所有断点</translation>
     </message>
@@ -5367,7 +5367,7 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">保存为模板...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2847"/>
+        <location filename="../mainwindow.cpp" line="2860"/>
         <source>New File</source>
         <translation>新建文件</translation>
     </message>
@@ -5408,7 +5408,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2793"/>
-        <location filename="../mainwindow.cpp" line="7777"/>
+        <location filename="../mainwindow.cpp" line="7797"/>
         <source>Rename Symbol</source>
         <translation>重命名符号</translation>
     </message>
@@ -5429,13 +5429,13 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2813"/>
-        <location filename="../mainwindow.cpp" line="8044"/>
+        <location filename="../mainwindow.cpp" line="8064"/>
         <source>Export As RTF</source>
         <translation>导出为RTF</translation>
     </message>
     <message>
         <location filename="../mainwindow.ui" line="2818"/>
-        <location filename="../mainwindow.cpp" line="8066"/>
+        <location filename="../mainwindow.cpp" line="8086"/>
         <source>Export As HTML</source>
         <translation>导出为HTML</translation>
     </message>
@@ -5704,7 +5704,7 @@ Are you really want to continue?</oldsource>
         <translation>运行参数...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3415"/>
+        <location filename="../mainwindow.cpp" line="3428"/>
         <source>File Encoding</source>
         <translation>文件编码</translation>
     </message>
@@ -5780,7 +5780,7 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">确认</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2008"/>
+        <location filename="../mainwindow.cpp" line="2021"/>
         <source>Source file is not compiled.</source>
         <translation>源文件尚未编译。</translation>
     </message>
@@ -5797,44 +5797,44 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">重新编译？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2108"/>
-        <location filename="../mainwindow.cpp" line="2313"/>
-        <location filename="../mainwindow.cpp" line="5739"/>
-        <location filename="../mainwindow.cpp" line="5746"/>
+        <location filename="../mainwindow.cpp" line="2121"/>
+        <location filename="../mainwindow.cpp" line="2326"/>
+        <location filename="../mainwindow.cpp" line="5759"/>
+        <location filename="../mainwindow.cpp" line="5766"/>
         <source>Wrong Compiler Settings</source>
         <translation>错误的编译器设置</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2109"/>
-        <location filename="../mainwindow.cpp" line="2314"/>
-        <location filename="../mainwindow.cpp" line="5740"/>
-        <location filename="../mainwindow.cpp" line="5747"/>
+        <location filename="../mainwindow.cpp" line="2122"/>
+        <location filename="../mainwindow.cpp" line="2327"/>
+        <location filename="../mainwindow.cpp" line="5760"/>
+        <location filename="../mainwindow.cpp" line="5767"/>
         <source>Compiler is set not to generate executable.</source>
         <translation>编译器被设置为不生成可执行文件。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2110"/>
-        <location filename="../mainwindow.cpp" line="5741"/>
+        <location filename="../mainwindow.cpp" line="2123"/>
+        <location filename="../mainwindow.cpp" line="5761"/>
         <source>We need the executabe to run problem case.</source>
         <translation>我们需要可执行文件来运行试题案例。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2125"/>
+        <location filename="../mainwindow.cpp" line="2138"/>
         <source>No compiler set</source>
         <translation>无编译器设置</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2126"/>
+        <location filename="../mainwindow.cpp" line="2139"/>
         <source>No compiler set is configured.</source>
         <translation>没有配置编译器设置。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2126"/>
+        <location filename="../mainwindow.cpp" line="2139"/>
         <source>Can&apos;t start debugging.</source>
         <translation>无法启动调试器</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2275"/>
+        <location filename="../mainwindow.cpp" line="2288"/>
         <source>Enable debugging</source>
         <translation>启用调试参数</translation>
     </message>
@@ -5851,33 +5851,33 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">项目尚未构建。是否构建？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2213"/>
+        <location filename="../mainwindow.cpp" line="2226"/>
         <source>Host applcation missing</source>
         <translation>宿主程序不存在</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2214"/>
+        <location filename="../mainwindow.cpp" line="2227"/>
         <source>DLL project needs a host application to run.</source>
         <translation>动态链接库（DLL）需要一个宿主程序来运行。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2216"/>
+        <location filename="../mainwindow.cpp" line="2229"/>
         <source>But it&apos;s missing.</source>
         <translation>但它不存在。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2221"/>
+        <location filename="../mainwindow.cpp" line="2234"/>
         <source>Host application not exists</source>
         <translation>宿主程序不存在</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2222"/>
+        <location filename="../mainwindow.cpp" line="2235"/>
         <source>Host application file &apos;%1&apos; doesn&apos;t exist.</source>
         <translation>宿主程序&apos;%1&apos;不存在。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2315"/>
-        <location filename="../mainwindow.cpp" line="5748"/>
+        <location filename="../mainwindow.cpp" line="2328"/>
+        <location filename="../mainwindow.cpp" line="5768"/>
         <source>Please correct this before start debugging</source>
         <translation>请在调试前改正设置。</translation>
     </message>
@@ -5886,8 +5886,8 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">重新编译？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3107"/>
-        <location filename="../mainwindow.cpp" line="3115"/>
+        <location filename="../mainwindow.cpp" line="3120"/>
+        <location filename="../mainwindow.cpp" line="3128"/>
         <source>Save last open info error</source>
         <translation>保存上次打开信息失败</translation>
     </message>
@@ -5896,60 +5896,60 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">无法删除旧上次打开信息文件&apos;%1&apos;</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3116"/>
+        <location filename="../mainwindow.cpp" line="3129"/>
         <source>Can&apos;t save last open info file &apos;%1&apos;</source>
         <translation>无法保存上次打开信息文件&apos;%1&apos;</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3133"/>
-        <location filename="../mainwindow.cpp" line="3143"/>
+        <location filename="../mainwindow.cpp" line="3146"/>
+        <location filename="../mainwindow.cpp" line="3156"/>
         <source>Load last open info error</source>
         <translation>载入上次打开信息失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3134"/>
-        <location filename="../mainwindow.cpp" line="3144"/>
+        <location filename="../mainwindow.cpp" line="3147"/>
+        <location filename="../mainwindow.cpp" line="3157"/>
         <source>Can&apos;t load last open info file &apos;%1&apos;</source>
         <translation>无法载入上次打开信息文件&apos;%1&apos;</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2574"/>
+        <location filename="../mainwindow.cpp" line="2587"/>
         <source>Open Source File</source>
         <translation>打开源代码文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2640"/>
-        <location filename="../mainwindow.cpp" line="4084"/>
+        <location filename="../mainwindow.cpp" line="2653"/>
+        <location filename="../mainwindow.cpp" line="4097"/>
         <source>Batch Set Cases</source>
         <translation>批量设置案例</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2666"/>
+        <location filename="../mainwindow.cpp" line="2679"/>
         <source>Show detail debug logs</source>
         <translation>显示详细调试器日志</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2707"/>
+        <location filename="../mainwindow.cpp" line="2720"/>
         <source>Copy all</source>
         <translation>全部复制</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9423"/>
+        <location filename="../mainwindow.cpp" line="9443"/>
         <source>Go to Line</source>
         <translation>跳转到行</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9423"/>
+        <location filename="../mainwindow.cpp" line="9443"/>
         <source>Line</source>
         <translation>行</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9445"/>
+        <location filename="../mainwindow.cpp" line="9465"/>
         <source>Template Exists</source>
         <translation>模板已存在</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9446"/>
+        <location filename="../mainwindow.cpp" line="9466"/>
         <source>Template %1 already exists. Do you want to overwrite?</source>
         <translation>模板%1已存在。是否覆盖？</translation>
     </message>
@@ -5957,9 +5957,9 @@ Are you really want to continue?</oldsource>
         <location filename="../mainwindow.ui" line="1870"/>
         <location filename="../mainwindow.ui" line="1972"/>
         <location filename="../mainwindow.ui" line="1975"/>
-        <location filename="../mainwindow.cpp" line="2693"/>
-        <location filename="../mainwindow.cpp" line="2714"/>
-        <location filename="../mainwindow.cpp" line="2890"/>
+        <location filename="../mainwindow.cpp" line="2706"/>
+        <location filename="../mainwindow.cpp" line="2727"/>
+        <location filename="../mainwindow.cpp" line="2903"/>
         <source>Clear</source>
         <translation>清除</translation>
     </message>
@@ -5975,7 +5975,7 @@ Are you really want to continue?</oldsource>
     </message>
     <message>
         <location filename="../mainwindow.cpp" line="329"/>
-        <location filename="../mainwindow.cpp" line="8287"/>
+        <location filename="../mainwindow.cpp" line="8307"/>
         <source>Problem Set %1</source>
         <translation>试题集%1</translation>
     </message>
@@ -6004,56 +6004,56 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">项目已经被修改过，是否需要重新构建？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2511"/>
+        <location filename="../mainwindow.cpp" line="2524"/>
         <source>Auto Save Error</source>
         <translation>自动保存出错</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2512"/>
+        <location filename="../mainwindow.cpp" line="2525"/>
         <source>Auto save &quot;%1&quot; to &quot;%2&quot; failed:%3</source>
         <translation>自动保存&quot;%1&quot;到&quot;%2&quot;失败：%3</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2595"/>
+        <location filename="../mainwindow.cpp" line="2608"/>
         <source>Properties...</source>
         <translation>试题属性...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4438"/>
+        <location filename="../mainwindow.cpp" line="4451"/>
         <source>Set Problem Set Name</source>
         <translation>设置试题集名称</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4439"/>
+        <location filename="../mainwindow.cpp" line="4452"/>
         <source>Problem Set Name:</source>
         <translation>试题集名称：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2648"/>
+        <location filename="../mainwindow.cpp" line="2661"/>
         <source>Remove</source>
         <translation>删除</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2654"/>
+        <location filename="../mainwindow.cpp" line="2667"/>
         <source>Remove All Bookmarks</source>
         <translation>删除全部书签</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2659"/>
+        <location filename="../mainwindow.cpp" line="2672"/>
         <source>Modify Description</source>
         <translation>修改描述</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4480"/>
-        <location filename="../mainwindow.cpp" line="8136"/>
-        <location filename="../mainwindow.cpp" line="8178"/>
+        <location filename="../mainwindow.cpp" line="4493"/>
+        <location filename="../mainwindow.cpp" line="8156"/>
+        <location filename="../mainwindow.cpp" line="8198"/>
         <source>Bookmark Description</source>
         <translation>书签描述</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4481"/>
-        <location filename="../mainwindow.cpp" line="8137"/>
-        <location filename="../mainwindow.cpp" line="8179"/>
+        <location filename="../mainwindow.cpp" line="4494"/>
+        <location filename="../mainwindow.cpp" line="8157"/>
+        <location filename="../mainwindow.cpp" line="8199"/>
         <source>Description:</source>
         <translation>描述：</translation>
     </message>
@@ -6062,65 +6062,65 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">在调试主控台中显示调试器输出</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2721"/>
+        <location filename="../mainwindow.cpp" line="2734"/>
         <source>Remove this search</source>
         <translation>清除这次搜索</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2727"/>
+        <location filename="../mainwindow.cpp" line="2740"/>
         <source>Clear all searches</source>
         <translation>删除所有搜索</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2734"/>
+        <location filename="../mainwindow.cpp" line="2747"/>
         <source>Breakpoint condition...</source>
         <translation>断点条件...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4799"/>
+        <location filename="../mainwindow.cpp" line="4812"/>
         <source>Break point condition</source>
         <translation>断点条件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4800"/>
+        <location filename="../mainwindow.cpp" line="4813"/>
         <source>Enter the condition of the breakpoint:</source>
         <translation>输入当前断点的生效条件:</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2740"/>
+        <location filename="../mainwindow.cpp" line="2753"/>
         <source>Remove All Breakpoints</source>
         <oldsource>Remove all breakpoints</oldsource>
         <translation>删除所有断点</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2745"/>
+        <location filename="../mainwindow.cpp" line="2758"/>
         <source>Remove Breakpoint</source>
         <translation>删除当前断点</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2752"/>
+        <location filename="../mainwindow.cpp" line="2765"/>
         <source>Rename File</source>
         <translation>重命名文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2757"/>
-        <location filename="../mainwindow.cpp" line="4741"/>
+        <location filename="../mainwindow.cpp" line="2770"/>
+        <location filename="../mainwindow.cpp" line="4754"/>
         <source>Add Folder</source>
         <translation>添加文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4733"/>
-        <location filename="../mainwindow.cpp" line="4736"/>
+        <location filename="../mainwindow.cpp" line="4746"/>
+        <location filename="../mainwindow.cpp" line="4749"/>
         <source>New folder</source>
         <translation>新文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4742"/>
+        <location filename="../mainwindow.cpp" line="4755"/>
         <source>Folder name:</source>
         <translation>文件夹：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2763"/>
+        <location filename="../mainwindow.cpp" line="2776"/>
         <source>Rename Folder</source>
         <translation>重命名</translation>
     </message>
@@ -6133,17 +6133,17 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">要现在去修改设置吗？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2528"/>
+        <location filename="../mainwindow.cpp" line="2541"/>
         <source>Rename Problem Set</source>
         <translation>修改试题集名称</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3108"/>
+        <location filename="../mainwindow.cpp" line="3121"/>
         <source>Can&apos;t open last open information file &apos;%1&apos; for write!</source>
         <translation>无法写入配置文件&apos;%1&apos;。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2581"/>
+        <location filename="../mainwindow.cpp" line="2594"/>
         <source>Rename Problem</source>
         <translation>修改试题名称</translation>
     </message>
@@ -6153,212 +6153,227 @@ Are you really want to continue?</oldsource>
         <translation>行: %1 列: %2 总行数: %3</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2158"/>
+        <location filename="../mainwindow.cpp" line="2171"/>
         <source>Correct compiler setting</source>
         <translation>改正编译器设置</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2159"/>
-        <location filename="../mainwindow.cpp" line="2276"/>
+        <location filename="../mainwindow.cpp" line="2172"/>
+        <location filename="../mainwindow.cpp" line="2289"/>
         <source>You are using a Debug compiler set with wrong compile/link settings: </source>
         <translation>您使用的Debug编译器配置集中存在错误的“编译/链接”选项设置：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2161"/>
-        <location filename="../mainwindow.cpp" line="2278"/>
+        <location filename="../mainwindow.cpp" line="2174"/>
+        <location filename="../mainwindow.cpp" line="2291"/>
         <source> - &quot;Generate debug info (-g3)&quot; should be turned on</source>
         <translation> - 应勾选&quot;生成调试信息(-g3)&quot;选项</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2280"/>
+        <location filename="../mainwindow.cpp" line="2293"/>
         <source> - &quot;Strip executable (-s)&quot; should be turned off</source>
         <translation> - 应取消&quot;剥除附加信息(-s)&quot;选项</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2163"/>
-        <location filename="../mainwindow.cpp" line="2282"/>
+        <location filename="../mainwindow.cpp" line="2176"/>
+        <location filename="../mainwindow.cpp" line="2295"/>
         <source>Do you want to correct it now?</source>
         <translation>是否现在去改正?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2146"/>
-        <location filename="../mainwindow.cpp" line="2263"/>
+        <location filename="../mainwindow.cpp" line="1934"/>
+        <source>Missing Project Files</source>
+        <translation>项目文件缺失</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="1935"/>
+        <source>The following files is missing, can&apos;t build the project:</source>
+        <translation>下列项目文件缺失，无法构建项目:</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="2159"/>
+        <location filename="../mainwindow.cpp" line="2276"/>
         <source>Can&apos;t Debug</source>
         <translation>无法调试</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2147"/>
-        <location filename="../mainwindow.cpp" line="2264"/>
+        <location filename="../mainwindow.cpp" line="2160"/>
+        <location filename="../mainwindow.cpp" line="2277"/>
         <source>Your compiler set&apos;s &quot;Strip executable (-s)&quot; options is turnned on</source>
         <translation>您的编译器配置集中的“剥除附加信息(-s)”选项被勾选了。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2151"/>
-        <location filename="../mainwindow.cpp" line="2268"/>
+        <location filename="../mainwindow.cpp" line="2164"/>
+        <location filename="../mainwindow.cpp" line="2281"/>
         <source>Please correct it, recompile and retry debug.</source>
         <translation>请取消该设置，重新编译然后重新启动调试。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2588"/>
+        <location filename="../mainwindow.cpp" line="2601"/>
         <source>Goto Url</source>
         <translation>跳转到试题网址</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2603"/>
+        <location filename="../mainwindow.cpp" line="2616"/>
         <source>Add Problem Case</source>
         <translation>添加试题案例</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2634"/>
+        <location filename="../mainwindow.cpp" line="2647"/>
         <source>Run Current Case</source>
         <translation>运行当前案例</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2769"/>
+        <location filename="../mainwindow.cpp" line="2782"/>
         <source>Remove Folder</source>
         <translation>删除文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2774"/>
+        <location filename="../mainwindow.cpp" line="2787"/>
         <source>Switch to normal view</source>
         <translation>切换为普通视图</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2780"/>
+        <location filename="../mainwindow.cpp" line="2793"/>
         <source>Switch to custom view</source>
         <translation>切换为自定义视图</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2787"/>
+        <location filename="../mainwindow.cpp" line="2800"/>
         <source>Sort By Type</source>
         <translation>按类型排序</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2792"/>
+        <location filename="../mainwindow.cpp" line="2805"/>
         <source>Sort alphabetically</source>
         <translation>按名称排序</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2797"/>
+        <location filename="../mainwindow.cpp" line="2810"/>
         <source>Show inherited members</source>
         <translation>显示继承的成员</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2802"/>
+        <location filename="../mainwindow.cpp" line="2815"/>
         <source>Goto declaration</source>
         <translation>跳转到声明处</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2805"/>
+        <location filename="../mainwindow.cpp" line="2818"/>
         <source>Goto definition</source>
         <translation>跳转到定义处</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2808"/>
+        <location filename="../mainwindow.cpp" line="2821"/>
         <source>In current file</source>
         <translation>仅当前文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2812"/>
+        <location filename="../mainwindow.cpp" line="2825"/>
         <source>In current project</source>
         <translation>整个项目</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2841"/>
-        <location filename="../mainwindow.cpp" line="4303"/>
+        <location filename="../mainwindow.cpp" line="2854"/>
+        <location filename="../mainwindow.cpp" line="4316"/>
         <source>New Folder</source>
         <translation>新建文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2853"/>
+        <location filename="../mainwindow.cpp" line="2866"/>
         <source>Rename</source>
         <translation>重命名</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2859"/>
-        <location filename="../mainwindow.cpp" line="4361"/>
-        <location filename="../mainwindow.cpp" line="4367"/>
-        <location filename="../mainwindow.cpp" line="7341"/>
+        <location filename="../mainwindow.cpp" line="2872"/>
+        <location filename="../mainwindow.cpp" line="4374"/>
+        <location filename="../mainwindow.cpp" line="4380"/>
+        <location filename="../mainwindow.cpp" line="7361"/>
         <source>Delete</source>
         <translation>删除</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2865"/>
+        <location filename="../mainwindow.cpp" line="2878"/>
         <source>Open in Editor</source>
         <translation>在编辑器中打开</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2871"/>
+        <location filename="../mainwindow.cpp" line="2884"/>
         <source>Open in External Program</source>
         <translation>使用外部程序打开</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2876"/>
+        <location filename="../mainwindow.cpp" line="2889"/>
         <source>Open in Terminal</source>
         <translation>在终端中打开</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2882"/>
+        <location filename="../mainwindow.cpp" line="2895"/>
         <source>Open in Windows Explorer</source>
         <translation>在Windows浏览器中打开</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3381"/>
+        <location filename="../mainwindow.cpp" line="3394"/>
         <source>Character sets</source>
         <translation>字符集</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3431"/>
+        <location filename="../mainwindow.cpp" line="3444"/>
         <source>Convert to %1</source>
         <translation>转换为%1编码</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3458"/>
+        <location filename="../mainwindow.cpp" line="3471"/>
         <source>Newline</source>
         <translation>换行符</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3559"/>
+        <location filename="../mainwindow.cpp" line="3572"/>
         <source>%1 files autosaved</source>
         <translation>已自动保存%1个文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3897"/>
+        <location filename="../mainwindow.cpp" line="3910"/>
         <source>Set answer to...</source>
         <translation>设置答案源代码...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3929"/>
+        <location filename="../mainwindow.cpp" line="3942"/>
         <source>select other file...</source>
         <translation>选择其他文件...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3934"/>
+        <location filename="../mainwindow.cpp" line="3947"/>
         <source>Select Answer Source File</source>
         <translation>选择答案源代码文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5045"/>
+        <location filename="../mainwindow.cpp" line="5058"/>
         <source>Watchpoint hitted</source>
         <translation>变量断点被触发</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5046"/>
+        <location filename="../mainwindow.cpp" line="5059"/>
         <source>Value of &quot;%1&quot; has changed:</source>
         <translation>&quot;%1&quot;的值发生了变化:</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5050"/>
+        <location filename="../mainwindow.cpp" line="5063"/>
         <source>New value: %1</source>
         <translation>新值: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9653"/>
+        <location filename="../mainwindow.cpp" line="5385"/>
+        <source>Save settings failed!</source>
+        <translation>保存设置失败</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="9673"/>
         <source>Watchpoint variable name</source>
         <translation>被监控的变量</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9654"/>
+        <location filename="../mainwindow.cpp" line="9674"/>
         <source>Stop execution when the following variable is modified (it must be visible from the currect scope):</source>
         <translation>当下面的变量被修改时暂停执行（该变量必须可以从当前程序处访问）：</translation>
     </message>
@@ -6367,17 +6382,17 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">中止</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9526"/>
+        <location filename="../mainwindow.cpp" line="9546"/>
         <source>FPS Problem Set Files (*.fps;*.xml)</source>
         <translation>FPS试题集文件(*.fps;*.xml)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9557"/>
+        <location filename="../mainwindow.cpp" line="9577"/>
         <source>FPS Problem Set Files (*.fps)</source>
         <translation>FPS试题集文件(*.fps)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9562"/>
+        <location filename="../mainwindow.cpp" line="9582"/>
         <source>Export Error</source>
         <translation>导出时出错</translation>
     </message>
@@ -6387,7 +6402,7 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">C/C++源代码文件 (*.c *.cpp *.cc *.cxx)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4307"/>
+        <location filename="../mainwindow.cpp" line="4320"/>
         <source>New Folder %1</source>
         <translation>新建文件夹%1</translation>
     </message>
@@ -6400,12 +6415,12 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">无标题%1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4362"/>
+        <location filename="../mainwindow.cpp" line="4375"/>
         <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="4368"/>
+        <location filename="../mainwindow.cpp" line="4381"/>
         <source>Do you really want to delete %1 files?</source>
         <translation>你真的要删除%1个文件吗？</translation>
     </message>
@@ -6418,7 +6433,7 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">变量&quot;%1&quot;有改动：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5048"/>
+        <location filename="../mainwindow.cpp" line="5061"/>
         <source>Old value: %1</source>
         <translation>旧值: %1</translation>
     </message>
@@ -6427,62 +6442,63 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">新值: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5096"/>
+        <location filename="../mainwindow.cpp" line="5109"/>
         <source>Save project</source>
         <translation>保存项目</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5097"/>
+        <location filename="../mainwindow.cpp" line="5110"/>
         <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="5099"/>
-        <location filename="../mainwindow.cpp" line="8281"/>
+        <location filename="../mainwindow.cpp" line="5112"/>
+        <location filename="../mainwindow.cpp" line="8301"/>
         <source>Do you want to save it?</source>
         <translation>需要保存吗？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5201"/>
-        <location filename="../mainwindow.cpp" line="5215"/>
+        <location filename="../mainwindow.cpp" line="5214"/>
+        <location filename="../mainwindow.cpp" line="5228"/>
         <source>File Changed</source>
         <translation>文件已发生变化</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5286"/>
-        <location filename="../mainwindow.cpp" line="9601"/>
-        <location filename="../mainwindow.cpp" line="9668"/>
+        <location filename="../mainwindow.cpp" line="5299"/>
+        <location filename="../mainwindow.cpp" line="9621"/>
+        <location filename="../mainwindow.cpp" line="9688"/>
         <source>New Project File?</source>
         <translation>新建项目文件?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5287"/>
-        <location filename="../mainwindow.cpp" line="9602"/>
-        <location filename="../mainwindow.cpp" line="9669"/>
+        <location filename="../mainwindow.cpp" line="5300"/>
+        <location filename="../mainwindow.cpp" line="9622"/>
+        <location filename="../mainwindow.cpp" line="9689"/>
         <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="5377"/>
-        <location filename="../mainwindow.cpp" line="5388"/>
-        <location filename="../mainwindow.cpp" line="5398"/>
-        <location filename="../mainwindow.cpp" line="8364"/>
+        <location filename="../mainwindow.cpp" line="5384"/>
+        <location filename="../mainwindow.cpp" line="5397"/>
+        <location filename="../mainwindow.cpp" line="5408"/>
+        <location filename="../mainwindow.cpp" line="5418"/>
+        <location filename="../mainwindow.cpp" line="8384"/>
         <source>Save Error</source>
         <translation>保存失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5543"/>
+        <location filename="../mainwindow.cpp" line="5563"/>
         <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="5544"/>
+        <location filename="../mainwindow.cpp" line="5564"/>
         <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="4087"/>
-        <location filename="../mainwindow.cpp" line="5546"/>
+        <location filename="../mainwindow.cpp" line="4100"/>
+        <location filename="../mainwindow.cpp" line="5566"/>
         <source>Do you really want to do that?</source>
         <translation>你真的想要那么做吗？</translation>
     </message>
@@ -6491,12 +6507,12 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">批量设置案例</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4096"/>
+        <location filename="../mainwindow.cpp" line="4109"/>
         <source>Choose input files</source>
         <translation>选择输入数据文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4098"/>
+        <location filename="../mainwindow.cpp" line="4111"/>
         <source>Input data files (*.in)</source>
         <translation>输入数据文件 (*.in)</translation>
     </message>
@@ -6505,78 +6521,78 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">无标题%1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6477"/>
+        <location filename="../mainwindow.cpp" line="6497"/>
         <source>Modify Watch</source>
         <translation>修改监视表达式</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6478"/>
+        <location filename="../mainwindow.cpp" line="6498"/>
         <source>Watch Expression</source>
         <translation>监视表达式</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6610"/>
+        <location filename="../mainwindow.cpp" line="6630"/>
         <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="6799"/>
+        <location filename="../mainwindow.cpp" line="6819"/>
         <source>New project</source>
         <translation>新建项目</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6800"/>
+        <location filename="../mainwindow.cpp" line="6820"/>
         <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="6813"/>
+        <location filename="../mainwindow.cpp" line="6833"/>
         <source>Folder not exist</source>
         <translation>文件夹不存在</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6814"/>
+        <location filename="../mainwindow.cpp" line="6834"/>
         <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="6821"/>
+        <location filename="../mainwindow.cpp" line="6841"/>
         <source>Can&apos;t create folder</source>
         <translation>无法创建文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6822"/>
+        <location filename="../mainwindow.cpp" line="6842"/>
         <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="6837"/>
+        <location filename="../mainwindow.cpp" line="6857"/>
         <source>Save new project as</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7342"/>
+        <location filename="../mainwindow.cpp" line="7362"/>
         <source>Folder %1 is not empty.</source>
         <translation>文件夹%1不是空的。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7343"/>
+        <location filename="../mainwindow.cpp" line="7363"/>
         <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="8201"/>
+        <location filename="../mainwindow.cpp" line="8221"/>
         <source>Change working folder</source>
         <translation>改变工作文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8202"/>
+        <location filename="../mainwindow.cpp" line="8222"/>
         <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="8205"/>
+        <location filename="../mainwindow.cpp" line="8225"/>
         <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>
@@ -6585,28 +6601,28 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">正在删除试题...</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8945"/>
+        <location filename="../mainwindow.cpp" line="8965"/>
         <source>Can&apos;t Commit</source>
         <translation>无法提交</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8946"/>
+        <location filename="../mainwindow.cpp" line="8966"/>
         <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.cpp" line="9214"/>
+        <location filename="../mainwindow.cpp" line="9234"/>
         <source>Choose Input Data File</source>
         <translation>选择输入数据文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9216"/>
-        <location filename="../mainwindow.cpp" line="9271"/>
+        <location filename="../mainwindow.cpp" line="9236"/>
+        <location filename="../mainwindow.cpp" line="9291"/>
         <source>All files (*.*)</source>
         <translation>所有文件 (*.*)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="9269"/>
+        <location filename="../mainwindow.cpp" line="9289"/>
         <source>Choose Expected Output Data File</source>
         <oldsource>Choose Expected Input Data File</oldsource>
         <translation>选择期望输出文件</translation>
@@ -6618,59 +6634,59 @@ Are you really want to continue?</oldsource>
     <message>
         <location filename="../mainwindow.ui" line="2883"/>
         <location filename="../mainwindow.ui" line="2886"/>
-        <location filename="../mainwindow.cpp" line="8257"/>
+        <location filename="../mainwindow.cpp" line="8277"/>
         <source>Choose Working Folder</source>
         <translation>选择工作文件夹</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8714"/>
-        <location filename="../mainwindow.cpp" line="8763"/>
+        <location filename="../mainwindow.cpp" line="8734"/>
+        <location filename="../mainwindow.cpp" line="8783"/>
         <source>Header Exists</source>
         <translation>头文件已存在</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8715"/>
-        <location filename="../mainwindow.cpp" line="8764"/>
+        <location filename="../mainwindow.cpp" line="8735"/>
+        <location filename="../mainwindow.cpp" line="8784"/>
         <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="8769"/>
+        <location filename="../mainwindow.cpp" line="8789"/>
         <source>Source Exists</source>
         <translation>源文件已存在！</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8770"/>
+        <location filename="../mainwindow.cpp" line="8790"/>
         <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="8924"/>
+        <location filename="../mainwindow.cpp" line="8944"/>
         <source>Can&apos;t commit!</source>
         <translation>无法提交！</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8925"/>
+        <location filename="../mainwindow.cpp" line="8945"/>
         <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="8930"/>
+        <location filename="../mainwindow.cpp" line="8950"/>
         <source>Commit Message</source>
         <translation>提交信息</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8930"/>
+        <location filename="../mainwindow.cpp" line="8950"/>
         <source>Commit Message:</source>
         <translation>提交信息：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8933"/>
+        <location filename="../mainwindow.cpp" line="8953"/>
         <source>Commit Failed</source>
         <translation>提交失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8934"/>
+        <location filename="../mainwindow.cpp" line="8954"/>
         <source>Commit message shouldn&apos;t be empty!</source>
         <translation>提交信息不能为空！</translation>
     </message>
@@ -6679,22 +6695,22 @@ 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="6851"/>
+        <location filename="../mainwindow.cpp" line="6871"/>
         <source>New project fail</source>
         <translation>新建项目失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6852"/>
+        <location filename="../mainwindow.cpp" line="6872"/>
         <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="6955"/>
+        <location filename="../mainwindow.cpp" line="6975"/>
         <source>Remove file</source>
         <translation>删除文件</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6956"/>
+        <location filename="../mainwindow.cpp" line="6976"/>
         <source>Remove the file from disk?</source>
         <translation>同时从硬盘上删除文件？</translation>
     </message>
@@ -6703,27 +6719,27 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">无标题</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7265"/>
+        <location filename="../mainwindow.cpp" line="7285"/>
         <source>New Project File Name</source>
         <translation>新的项目文件名</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7266"/>
+        <location filename="../mainwindow.cpp" line="7286"/>
         <source>File Name:</source>
         <translation>文件名：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7274"/>
+        <location filename="../mainwindow.cpp" line="7294"/>
         <source>File Already Exists!</source>
         <translation>文件已存在！</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7275"/>
+        <location filename="../mainwindow.cpp" line="7295"/>
         <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="6909"/>
+        <location filename="../mainwindow.cpp" line="6929"/>
         <source>Add to project</source>
         <translation>添加到项目</translation>
     </message>
@@ -6740,27 +6756,27 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">请在工具栏中选择Debug编译器配置集，或者在“编译器配置集”设置的“编译/链接选项”页中&lt;b&gt;启用&lt;/b&gt;“生成调试信息(-g3)”、&lt;b&gt;禁用&lt;/b&gt;“剥除附件信息(-3)”。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3936"/>
+        <location filename="../mainwindow.cpp" line="3949"/>
         <source>C/C++ Source Files (*.c *.cpp *.cc *.cxx)</source>
         <translation>C/C++源代码文件 (*.c *.cpp *.cc *.cxx)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4085"/>
+        <location filename="../mainwindow.cpp" line="4098"/>
         <source>This operation will remove all cases for the current problem.</source>
         <translation>本操作会删除此试题的所有案例。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5016"/>
+        <location filename="../mainwindow.cpp" line="5029"/>
         <source>Debug Failed</source>
         <translation>调试失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5017"/>
+        <location filename="../mainwindow.cpp" line="5030"/>
         <source>The executable doesn&apos;t have symbol table, and can&apos;t be debugged.</source>
         <translation>可执行文件中没有符号表信息，无法调试。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5019"/>
+        <location filename="../mainwindow.cpp" line="5032"/>
         <source>Please turn off your compiler set&apos;s &quot;Strip executable (-s)&quot; option, recompile and retry debug.</source>
         <translation>请在选项对话框的编译器配置集页中取消“剥除附加信息(-s)”选项，重新编译后再调试。</translation>
     </message>
@@ -6781,88 +6797,88 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">您也可以删除所有断点，打开“CPU信息窗口”，然后调试汇编代码。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5702"/>
+        <location filename="../mainwindow.cpp" line="5722"/>
         <source>Failed to generate the executable.</source>
         <translation>未能生成可执行文件。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5703"/>
+        <location filename="../mainwindow.cpp" line="5723"/>
         <source>Please check detail info in &quot;Tools Output&quot; panel.</source>
         <translation>请查看“工具输出”面板中的详细信息。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6839"/>
+        <location filename="../mainwindow.cpp" line="6859"/>
         <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="7750"/>
+        <location filename="../mainwindow.cpp" line="7770"/>
         <source>Rename Error</source>
         <translation>重命名出错</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7751"/>
+        <location filename="../mainwindow.cpp" line="7771"/>
         <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="7778"/>
+        <location filename="../mainwindow.cpp" line="7798"/>
         <source>New Name</source>
         <translation>新名称</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7949"/>
-        <location filename="../mainwindow.cpp" line="7972"/>
-        <location filename="../mainwindow.cpp" line="7983"/>
-        <location filename="../mainwindow.cpp" line="8004"/>
+        <location filename="../mainwindow.cpp" line="7969"/>
+        <location filename="../mainwindow.cpp" line="7992"/>
+        <location filename="../mainwindow.cpp" line="8003"/>
+        <location filename="../mainwindow.cpp" line="8024"/>
         <source>Replace Error</source>
         <translation>替换出错</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="7950"/>
+        <location filename="../mainwindow.cpp" line="7970"/>
         <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="7984"/>
+        <location filename="../mainwindow.cpp" line="8004"/>
         <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="8046"/>
+        <location filename="../mainwindow.cpp" line="8066"/>
         <source>Rich Text Format Files (*.rtf)</source>
         <translation>RTF格式文件 (*.rtf)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8068"/>
+        <location filename="../mainwindow.cpp" line="8088"/>
         <source>HTML Files (*.html)</source>
         <translation>HTML文件 (*.html)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8279"/>
+        <location filename="../mainwindow.cpp" line="8299"/>
         <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="8298"/>
+        <location filename="../mainwindow.cpp" line="8318"/>
         <source>Problem %1</source>
         <translation>试题%1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8346"/>
-        <location filename="../mainwindow.cpp" line="8377"/>
+        <location filename="../mainwindow.cpp" line="8366"/>
+        <location filename="../mainwindow.cpp" line="8397"/>
         <source>Problem Set Files (*.pbs)</source>
         <translation>试题集文件 (*.pbs)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8391"/>
-        <location filename="../mainwindow.cpp" line="9534"/>
+        <location filename="../mainwindow.cpp" line="8411"/>
+        <location filename="../mainwindow.cpp" line="9554"/>
         <source>Load Error</source>
         <translation>载入失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="4169"/>
-        <location filename="../mainwindow.cpp" line="8405"/>
+        <location filename="../mainwindow.cpp" line="4182"/>
+        <location filename="../mainwindow.cpp" line="8425"/>
         <source>Problem Case %1</source>
         <translation>试题案例%1</translation>
     </message>
@@ -6874,13 +6890,13 @@ Are you really want to continue?</oldsource>
         <location filename="../mainwindow.cpp" line="301"/>
         <location filename="../mainwindow.cpp" line="362"/>
         <location filename="../mainwindow.cpp" line="1489"/>
-        <location filename="../mainwindow.cpp" line="3289"/>
-        <location filename="../mainwindow.cpp" line="3406"/>
-        <location filename="../mainwindow.cpp" line="5208"/>
-        <location filename="../mainwindow.cpp" line="5329"/>
-        <location filename="../mainwindow.cpp" line="6035"/>
-        <location filename="../mainwindow.cpp" line="6047"/>
-        <location filename="../mainwindow.cpp" line="9354"/>
+        <location filename="../mainwindow.cpp" line="3302"/>
+        <location filename="../mainwindow.cpp" line="3419"/>
+        <location filename="../mainwindow.cpp" line="5221"/>
+        <location filename="../mainwindow.cpp" line="5342"/>
+        <location filename="../mainwindow.cpp" line="6055"/>
+        <location filename="../mainwindow.cpp" line="6067"/>
+        <location filename="../mainwindow.cpp" line="9374"/>
         <source>Error</source>
         <translation>错误</translation>
     </message>
@@ -6901,14 +6917,14 @@ Are you really want to continue?</oldsource>
         <translation>清除历史</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2149"/>
-        <location filename="../mainwindow.cpp" line="2266"/>
+        <location filename="../mainwindow.cpp" line="2162"/>
+        <location filename="../mainwindow.cpp" line="2279"/>
         <source>The generated executable doesn&apos;t have symbol table, and can&apos;t be debugged.</source>
         <translation>编译生成的可执行文件中没有符号表，无法被调试。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3680"/>
-        <location filename="../mainwindow.cpp" line="3833"/>
+        <location filename="../mainwindow.cpp" line="3693"/>
+        <location filename="../mainwindow.cpp" line="3846"/>
         <source>Version Control</source>
         <translation>版本控制</translation>
     </message>
@@ -6917,80 +6933,80 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">请在工具栏中选用Debug编译器配置集，或者在选项对话框的编辑器配置集页中勾选“生成调试信息(-g3)&quot;选项。</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5202"/>
+        <location filename="../mainwindow.cpp" line="5215"/>
         <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="5202"/>
+        <location filename="../mainwindow.cpp" line="5215"/>
         <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="5216"/>
+        <location filename="../mainwindow.cpp" line="5229"/>
         <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="5216"/>
+        <location filename="../mainwindow.cpp" line="5229"/>
         <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="5322"/>
+        <location filename="../mainwindow.cpp" line="5335"/>
         <source>Open</source>
         <translation>打开</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5701"/>
-        <location filename="../mainwindow.cpp" line="5806"/>
+        <location filename="../mainwindow.cpp" line="5721"/>
+        <location filename="../mainwindow.cpp" line="5826"/>
         <source>Compile Failed</source>
         <translation>编译失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="5812"/>
+        <location filename="../mainwindow.cpp" line="5832"/>
         <source>Run Failed</source>
         <translation>运行失败</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3437"/>
-        <location filename="../mainwindow.cpp" line="6064"/>
-        <location filename="../mainwindow.cpp" line="6078"/>
-        <location filename="../mainwindow.cpp" line="9337"/>
+        <location filename="../mainwindow.cpp" line="3450"/>
+        <location filename="../mainwindow.cpp" line="6084"/>
+        <location filename="../mainwindow.cpp" line="6098"/>
+        <location filename="../mainwindow.cpp" line="9357"/>
         <source>Confirm Convertion</source>
         <translation>确认转换</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="3438"/>
-        <location filename="../mainwindow.cpp" line="6065"/>
-        <location filename="../mainwindow.cpp" line="6079"/>
-        <location filename="../mainwindow.cpp" line="9338"/>
+        <location filename="../mainwindow.cpp" line="3451"/>
+        <location filename="../mainwindow.cpp" line="6085"/>
+        <location filename="../mainwindow.cpp" line="6099"/>
+        <location filename="../mainwindow.cpp" line="9358"/>
         <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="6217"/>
+        <location filename="../mainwindow.cpp" line="6237"/>
         <source>New Watch Expression</source>
         <translation>新监视表达式</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="6218"/>
+        <location filename="../mainwindow.cpp" line="6238"/>
         <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="6275"/>
+        <location filename="../mainwindow.cpp" line="6295"/>
         <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="6297"/>
-        <location filename="../mainwindow.cpp" line="6303"/>
+        <location filename="../mainwindow.cpp" line="6317"/>
+        <location filename="../mainwindow.cpp" line="6323"/>
         <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="6300"/>
+        <location filename="../mainwindow.cpp" line="6320"/>
         <source>(%1 files per second)</source>
         <translation>(每秒%1个文件）</translation>
     </message>
@@ -7280,32 +7296,32 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">案例运行超时</translation>
     </message>
     <message>
-        <location filename="../compiler/ojproblemcasesrunner.cpp" line="169"/>
+        <location filename="../compiler/ojproblemcasesrunner.cpp" line="168"/>
         <source>Time limit exceeded!</source>
         <translation>运行时间超限！</translation>
     </message>
     <message>
-        <location filename="../compiler/ojproblemcasesrunner.cpp" line="172"/>
+        <location filename="../compiler/ojproblemcasesrunner.cpp" line="171"/>
         <source>Memory limit exceeded!</source>
         <translation>运行内存超限！</translation>
     </message>
     <message>
-        <location filename="../compiler/ojproblemcasesrunner.cpp" line="185"/>
+        <location filename="../compiler/ojproblemcasesrunner.cpp" line="184"/>
         <source>The runner process &apos;%1&apos; failed to start.</source>
         <translation>无法启动程序运行进程&apos;%1&apos;。</translation>
     </message>
     <message>
-        <location filename="../compiler/ojproblemcasesrunner.cpp" line="192"/>
+        <location filename="../compiler/ojproblemcasesrunner.cpp" line="191"/>
         <source>The last waitFor...() function timed out.</source>
         <translation>waitFor()函数等待超时。</translation>
     </message>
     <message>
-        <location filename="../compiler/ojproblemcasesrunner.cpp" line="195"/>
+        <location filename="../compiler/ojproblemcasesrunner.cpp" line="194"/>
         <source>An error occurred when attempting to write to the runner process.</source>
         <translation>在向程序运行进程写入内容时出错。</translation>
     </message>
     <message>
-        <location filename="../compiler/ojproblemcasesrunner.cpp" line="198"/>
+        <location filename="../compiler/ojproblemcasesrunner.cpp" line="197"/>
         <source>An error occurred when attempting to read from the runner process.</source>
         <translation>在从程序运行进程读取内容时出错。</translation>
     </message>
@@ -8322,7 +8338,7 @@ Are you really want to continue?</oldsource>
 <context>
     <name>QApplication</name>
     <message>
-        <location filename="../main.cpp" line="422"/>
+        <location filename="../main.cpp" line="417"/>
         <source>Error</source>
         <translation>错误</translation>
     </message>
@@ -8331,13 +8347,13 @@ Are you really want to continue?</oldsource>
     <name>QObject</name>
     <message>
         <location filename="../editorlist.cpp" line="170"/>
-        <location filename="../mainwindow.cpp" line="3075"/>
+        <location filename="../mainwindow.cpp" line="3088"/>
         <source>Save</source>
         <translation>保存</translation>
     </message>
     <message>
         <location filename="../editorlist.cpp" line="171"/>
-        <location filename="../mainwindow.cpp" line="3076"/>
+        <location filename="../mainwindow.cpp" line="3089"/>
         <source>Save changes to %1?</source>
         <translation>将修改保存到&quot;%1&quot;？</translation>
     </message>
@@ -8409,7 +8425,7 @@ Are you really want to continue?</oldsource>
         <translation>无法写入配置文件夹&quot;%1&quot;</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="371"/>
+        <location filename="../main.cpp" line="366"/>
         <source>Can&apos;t load autolink settings</source>
         <translation>无法载入自动链接设置</translation>
     </message>
@@ -8515,7 +8531,7 @@ Are you really want to continue?</oldsource>
         <translation>生成调试信息(-g3)</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="2952"/>
+        <location filename="../settings.cpp" line="2958"/>
         <source>Would you like Red Panda C++ to search for compilers in PATH?</source>
         <translation>您同意小熊猫C++在PATH路径中寻找gcc编译器吗？</translation>
     </message>
@@ -8628,7 +8644,7 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">只生成汇编代码(-S)</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="2954"/>
+        <location filename="../settings.cpp" line="2960"/>
         <source>Confirm</source>
         <translation>确认</translation>
     </message>
@@ -8649,13 +8665,13 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">如果仍然保留这些设置，可能会导致编译错误。&lt;br /&gt;&lt;br /&gt;请选择“是”，除非您清楚的知道选择“否”的后果，</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="2944"/>
         <location filename="../settings.cpp" line="2950"/>
+        <location filename="../settings.cpp" line="2956"/>
         <source>Compiler set not configuared.</source>
         <translation>未配置编译器设置。</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="2946"/>
+        <location filename="../settings.cpp" line="2952"/>
         <source>Would you like Red Panda C++ to search for compilers in the following locations: &lt;BR /&gt;&apos;%1&apos;&lt;BR /&gt;&apos;%2&apos;? </source>
         <translation>您需要小熊猫C++在下列位置搜索编译器吗：&lt;br /&gt;%1&lt;br /&gt;%2</translation>
     </message>
@@ -9013,12 +9029,12 @@ Are you really want to continue?</oldsource>
         <translation type="vanished">无标题</translation>
     </message>
     <message>
-        <location filename="../parser/cppparser.cpp" line="1063"/>
+        <location filename="../parser/cppparser.cpp" line="1104"/>
         <source>constructor</source>
         <translation>构造函数</translation>
     </message>
     <message>
-        <location filename="../parser/cppparser.cpp" line="1070"/>
+        <location filename="../parser/cppparser.cpp" line="1111"/>
         <source>destructor</source>
         <translation>析构函数</translation>
     </message>
@@ -10062,18 +10078,18 @@ Are you really want to continue?</oldsource>
         <translation>性能</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2166"/>
-        <location filename="../mainwindow.cpp" line="2285"/>
-        <location filename="../mainwindow.cpp" line="9362"/>
+        <location filename="../mainwindow.cpp" line="2179"/>
+        <location filename="../mainwindow.cpp" line="2298"/>
+        <location filename="../mainwindow.cpp" line="9382"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="169"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="257"/>
         <source>Compiler Set</source>
         <translation>编译器配置集</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="2167"/>
-        <location filename="../mainwindow.cpp" line="2286"/>
-        <location filename="../mainwindow.cpp" line="9363"/>
+        <location filename="../mainwindow.cpp" line="2180"/>
+        <location filename="../mainwindow.cpp" line="2299"/>
+        <location filename="../mainwindow.cpp" line="9383"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="169"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="172"/>
         <source>Compiler</source>
@@ -10085,7 +10101,7 @@ Are you really want to continue?</oldsource>
         <translation>自动链接</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8268"/>
+        <location filename="../mainwindow.cpp" line="8288"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="175"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="216"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="222"/>
@@ -10161,15 +10177,15 @@ Are you really want to continue?</oldsource>
         <translation>杂项</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8269"/>
-        <location filename="../mainwindow.cpp" line="8661"/>
+        <location filename="../mainwindow.cpp" line="8289"/>
+        <location filename="../mainwindow.cpp" line="8681"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="216"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="219"/>
         <source>Program Runner</source>
         <translation>程序运行</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="8660"/>
+        <location filename="../mainwindow.cpp" line="8680"/>
         <location filename="../settingsdialog/settingsdialog.cpp" line="219"/>
         <source>Problem Set</source>
         <translation>试题集</translation>
@@ -10361,47 +10377,47 @@ Are you really want to continue?</oldsource>
 <context>
     <name>StdinCompiler</name>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="34"/>
+        <location filename="../compiler/stdincompiler.cpp" line="33"/>
         <source>Checking file syntax...</source>
         <translation>正在检查语法...</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="36"/>
+        <location filename="../compiler/stdincompiler.cpp" line="35"/>
         <source>Compiling...</source>
         <translation>正在编译...</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="38"/>
+        <location filename="../compiler/stdincompiler.cpp" line="37"/>
         <source>- Filename: %1</source>
         <translation>- 文件名: %1</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="39"/>
+        <location filename="../compiler/stdincompiler.cpp" line="38"/>
         <source>- Compiler Set Name: %1</source>
         <translation>- 编译器配置: %1</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="76"/>
+        <location filename="../compiler/stdincompiler.cpp" line="75"/>
         <source>Can&apos;t find the compiler for file %1</source>
         <translation>找不到适合文件%1的编译器</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="83"/>
+        <location filename="../compiler/stdincompiler.cpp" line="82"/>
         <source>The Compiler &apos;%1&apos; doesn&apos;t exists!</source>
         <translation>编译器程序&apos;%1&apos;不存在！</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="88"/>
+        <location filename="../compiler/stdincompiler.cpp" line="87"/>
         <source>Processing %1 source file:</source>
         <translation>正在处理%1源程序文件:</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="90"/>
+        <location filename="../compiler/stdincompiler.cpp" line="89"/>
         <source>%1 Compiler: %2</source>
         <translation>%1编译器: %2</translation>
     </message>
     <message>
-        <location filename="../compiler/stdincompiler.cpp" line="91"/>
+        <location filename="../compiler/stdincompiler.cpp" line="90"/>
         <source>Command: %1 %2</source>
         <translation>命令: %1 %2</translation>
     </message>
diff --git a/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts b/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts
index 24892467..b0d508e8 100644
--- a/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts
+++ b/RedPandaIDE/translations/RedPandaIDE_zh_TW.ts
@@ -4880,6 +4880,18 @@
         <source>New Text File</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Missing Project Files</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>The following files is missing, can&apos;t build the project:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Save settings failed!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>MemoryModel</name>