diff --git a/Resource.qrc b/Resource.qrc
index a8001f1..b08bc43 100644
--- a/Resource.qrc
+++ b/Resource.qrc
@@ -13,5 +13,6 @@
         <file>shell/kernel-installer-remove-template.sh</file>
         <file>translation/gxde-kernel-manager_zh_CN.qm</file>
         <file>shell/kernel-installer-reconfigure-template.sh</file>
+        <file>shell/kernel-installer-update-template.sh</file>
     </qresource>
 </RCC>
diff --git a/kernelinstaller.cpp b/kernelinstaller.cpp
index 2cd82e4..a92a375 100644
--- a/kernelinstaller.cpp
+++ b/kernelinstaller.cpp
@@ -32,6 +32,9 @@ KernelInstaller::KernelInstaller(Option option, QStringList kernelList, QWidget
     case Option::Reconfigure:
         ui->m_status->setText(tr("Try to reconfigure ") + kernel);
         break;
+    case Option::Update:
+        ui->m_status->setText(tr("Try to update apt cache"));
+        break;
     }
 
 
@@ -63,7 +66,7 @@ void KernelInstaller::StartInstaller()
     terminal->startShellProgram();
     processID = terminal->getShellPID();
     // 使用 QTimer 用于判断内核是否安装完成
-    QTimer *runStatusTimer = new QTimer();
+    runStatusTimer = new QTimer();
     runStatusTimer->setInterval(100);
     connect(runStatusTimer, &QTimer::timeout, this, &KernelInstaller::CheckInstallerStatusTimer);
     runStatusTimer->start();
@@ -87,6 +90,9 @@ QString KernelInstaller::BuildKernelInstallerBash(QStringList kernelList, QStrin
     case Option::Reconfigure:
         filePath = ":/shell/kernel-installer-reconfigure-template.sh";
         break;
+    case Option::Update:
+        filePath = ":/shell/kernel-installer-update-template.sh";
+        break;
     }
 
     QFile file(filePath);
@@ -136,6 +142,8 @@ void KernelInstaller::CheckInstallerStatusTimer()
     if(status == -1) {
         return;
     }
+    // 关闭 Timer 防止一直发送错误的信号
+    runStatusTimer->stop();
     emit InstallFinished(status);
     // 安装完成
     if(status == 0) {
diff --git a/kernelinstaller.h b/kernelinstaller.h
index 735d653..105fac6 100644
--- a/kernelinstaller.h
+++ b/kernelinstaller.h
@@ -17,7 +17,8 @@ public:
     enum Option {
         Install,
         Remove,
-        Reconfigure
+        Reconfigure,
+        Update
     };
 
     explicit KernelInstaller(Option option, QStringList kernelList, QWidget *parent = nullptr);
@@ -28,6 +29,7 @@ signals:
     void InstallFinished(int status);
 
 private:
+    QTimer *runStatusTimer;
     Option runOption;
     Ui::KernelInstaller *ui;
     QTermWidget *terminal;
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 905cd1f..2831bad 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -58,6 +58,7 @@ void MainWindow::RefreshKernelListView(KernelInformation *info, bool showLocalAr
         line++;
     }
     ui->m_kernelShow->setModel(model);
+    ui->m_kernelShow->resizeColumnsToContents();
 }
 
 MainWindow::~MainWindow()
@@ -160,3 +161,13 @@ void MainWindow::on_m_reconfigureButton_clicked()
     installer->show();
 }
 
+
+void MainWindow::on_actionUpdate_apt_cache_triggered()
+{
+    KernelInstaller *installer = new KernelInstaller(KernelInstaller::Option::Update, QStringList());
+    connect(installer, &KernelInstaller::InstallFinished, this, [this, installer](){
+        RefreshKernelList();
+    });
+    installer->show();
+}
+
diff --git a/mainwindow.h b/mainwindow.h
index b7765e0..4336838 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -37,6 +37,8 @@ private slots:
 
     void on_m_reconfigureButton_clicked();
 
+    void on_actionUpdate_apt_cache_triggered();
+
 private:
     Ui::MainWindow *ui;
     KernelInformation *kernelInformation;
diff --git a/mainwindow.ui b/mainwindow.ui
index db92900..4a1b973 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -27,9 +27,15 @@
       <property name="selectionBehavior">
        <enum>QAbstractItemView::SelectRows</enum>
       </property>
+      <property name="sortingEnabled">
+       <bool>true</bool>
+      </property>
       <property name="wordWrap">
        <bool>true</bool>
       </property>
+      <attribute name="horizontalHeaderCascadingSectionResizes">
+       <bool>false</bool>
+      </attribute>
       <attribute name="verticalHeaderVisible">
        <bool>false</bool>
       </attribute>
@@ -112,6 +118,8 @@
     <property name="title">
      <string>Program</string>
     </property>
+    <addaction name="actionUpdate_apt_cache"/>
+    <addaction name="separator"/>
     <addaction name="actionExit"/>
    </widget>
    <widget class="QMenu" name="menuHelp">
@@ -147,6 +155,11 @@
     <string>Github</string>
    </property>
   </action>
+  <action name="actionUpdate_apt_cache">
+   <property name="text">
+    <string>Update apt cache</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="Resource.qrc"/>
diff --git a/shell/kernel-installer-template.sh b/shell/kernel-installer-template.sh
index 95b02b2..736aee8 100644
--- a/shell/kernel-installer-template.sh
+++ b/shell/kernel-installer-template.sh
@@ -1,6 +1,12 @@
 #!/bin/bash
 set -e
 rm /tmp/gxde-kernel-manager-installer-status -f
-apt update
-apt install ${KernelList} -y
+aptPath="apt"
+which aptss > /dev/null
+if [[ $? == 0 ]]; then
+    # 如果 aptss 存在，则使用 aptss
+    aptPath="aptss"
+fi
+$aptPath update
+$aptPath install ${KernelList} -y
 rm -f "${kernelInstallerShellTempPath}"
\ No newline at end of file
diff --git a/shell/kernel-installer-update-template.sh b/shell/kernel-installer-update-template.sh
new file mode 100644
index 0000000..88b6249
--- /dev/null
+++ b/shell/kernel-installer-update-template.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+set -e
+rm /tmp/gxde-kernel-manager-installer-status -f
+aptPath="apt"
+which aptss > /dev/null
+if [[ $? == 0 ]]; then
+    # 如果 aptss 存在，则使用 aptss
+    aptPath="aptss"
+fi
+$aptPath update
+rm -f "${kernelInstallerShellTempPath}"
\ No newline at end of file