diff --git a/NEWS.md b/NEWS.md
index b9640a7c..e9fb831a 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,9 @@ Red Panda C++ Version 1.1.0
   - enhancement: When the editing files is changed by other applications, only show one notification dialog for each file.
   - fix: c files added to a project will be compiled as c++ file.
   - enhancement: restore caret position after batch replace
+  - enhancement: rename in files view's context menu
+  - enhancement: delete in files view's context menu
+  - change: drag&drop in files view default to move
 
 Red Panda C++ Version 1.0.10
   - fix: modify watch doesn't work
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index e8df72f4..3d1c8561 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -2533,6 +2533,12 @@ void MainWindow::buildContextMenus()
     connect(mFilesView_CreateFile, &QAction::triggered,
             this, &MainWindow::onFilesViewCreateFile);
 
+    mFilesView_Rename = createActionFor(
+                tr("Rename"),
+                ui->treeFiles);
+    connect(mFilesView_Rename, &QAction::triggered,
+            this, &MainWindow::onFilesViewRename);
+
     mFilesView_RemoveFile = createActionFor(
                 tr("Delete"),
                 ui->treeFiles);
@@ -2994,6 +3000,8 @@ void MainWindow::onFilesViewContextMenu(const QPoint &pos)
     menu.addSeparator();
     menu.addAction(mFilesView_CreateFolder);
     menu.addAction(mFilesView_CreateFile);
+    menu.addAction(mFilesView_RemoveFile);
+    menu.addAction(mFilesView_Rename);
     menu.addSeparator();
     if (pSettings->vcs().gitOk()) {
         if (hasRepository) {
@@ -3017,6 +3025,8 @@ void MainWindow::onFilesViewContextMenu(const QPoint &pos)
     mFilesView_OpenWithExternal->setEnabled(info.isFile());
     mFilesView_OpenInTerminal->setEnabled(!path.isEmpty());
     mFilesView_OpenInExplorer->setEnabled(!path.isEmpty());
+    mFilesView_Rename->setEnabled(!path.isEmpty());
+    mFilesView_RemoveFile->setEnabled(!path.isEmpty() || !ui->treeFiles->selectionModel()->selectedRows().isEmpty());
 
     if (pSettings->vcs().gitOk() && hasRepository) {
         mFileSystemModelIconProvider.update();
@@ -3497,6 +3507,13 @@ void MainWindow::onFilesViewRemoveFiles()
     }
 }
 
+void MainWindow::onFilesViewRename() {
+    QModelIndex index = ui->treeFiles->currentIndex();
+    if (!index.isValid())
+        return ;
+    ui->treeFiles->edit(index);
+}
+
 void MainWindow::onProblemProperties()
 {
     QModelIndex idx = ui->lstProblemSet->currentIndex();
@@ -3657,9 +3674,11 @@ void MainWindow::onFilesViewOpen()
 {
     QString path = mFileSystemModel.filePath(ui->treeFiles->currentIndex());
     if (!path.isEmpty() && QFileInfo(path).isFile()) {
-        Editor *editor=mEditorList->getEditorByFilename(path);
-        if (editor)
-            editor->activate();
+        if (getFileType(path)==FileType::Project) {
+            openProject(path);
+        } else {
+            openFile(path);
+        }
     }
 }
 
@@ -6703,6 +6722,8 @@ void MainWindow::on_actionLocate_in_Files_View_triggered()
 
 void MainWindow::on_treeFiles_doubleClicked(const QModelIndex &index)
 {
+    if (index!=ui->treeFiles->currentIndex())
+        return;
     QString filepath = mFileSystemModel.filePath(index);
     QFileInfo file(filepath);
     if (file.isFile()) {
diff --git a/RedPandaIDE/mainwindow.h b/RedPandaIDE/mainwindow.h
index 95bdd01b..34636cb2 100644
--- a/RedPandaIDE/mainwindow.h
+++ b/RedPandaIDE/mainwindow.h
@@ -299,6 +299,7 @@ private slots:
     void onFilesViewCreateFolder();
     void onFilesViewCreateFile();
     void onFilesViewRemoveFiles();
+    void onFilesViewRename();
     void onProblemProperties();
     void onProblemOpenSource();
     void onLableProblemSetContextMenuRequested();
@@ -780,6 +781,7 @@ private:
     QAction * mFilesView_CreateFolder;
     QAction * mFilesView_CreateFile;
     QAction * mFilesView_RemoveFile;
+    QAction * mFilesView_Rename;
 
     //action for debug console
     QAction * mDebugConsole_ShowDetailLog;
diff --git a/RedPandaIDE/mainwindow.ui b/RedPandaIDE/mainwindow.ui
index ca002bc9..426b218a 100644
--- a/RedPandaIDE/mainwindow.ui
+++ b/RedPandaIDE/mainwindow.ui
@@ -463,7 +463,7 @@
      <enum>QTabWidget::West</enum>
     </property>
     <property name="currentIndex">
-     <number>1</number>
+     <number>0</number>
     </property>
     <property name="usesScrollButtons">
      <bool>true</bool>
@@ -535,7 +535,7 @@
          <enum>QAbstractItemView::DragDrop</enum>
         </property>
         <property name="defaultDropAction">
-         <enum>Qt::CopyAction</enum>
+         <enum>Qt::MoveAction</enum>
         </property>
         <property name="selectionMode">
          <enum>QAbstractItemView::ExtendedSelection</enum>
diff --git a/RedPandaIDE/systemconsts.cpp b/RedPandaIDE/systemconsts.cpp
index 1d686612..c5ae56c7 100644
--- a/RedPandaIDE/systemconsts.cpp
+++ b/RedPandaIDE/systemconsts.cpp
@@ -74,6 +74,9 @@ SystemConsts::SystemConsts(): mDefaultFileFilters()
     mDefaultFileNameFilters.append("*.vs");
     mDefaultFileNameFilters.append("*.fs");
     mDefaultFileNameFilters.append("*.txt");
+    mDefaultFileNameFilters.append("*.in");
+    mDefaultFileNameFilters.append("*.out");
+    mDefaultFileNameFilters.append("*.dat");
     mDefaultFileNameFilters.append("*.md");
     mDefaultFileNameFilters.append("*.dev");
 }