diff --git a/application/widgets/createvgwidget.cpp b/application/widgets/createvgwidget.cpp
index 7300855..791fa41 100644
--- a/application/widgets/createvgwidget.cpp
+++ b/application/widgets/createvgwidget.cpp
@@ -1140,6 +1140,34 @@ void CreateVGWidget::updateData()
     qDebug() << "CreateVGWidget::updateData completed";
 }
 
+static bool isDeviceRemovable(const QString &devicePath)
+{
+    QFileInfo deviceInfo(devicePath);
+    QString deviceName = deviceInfo.fileName(); // e.g., "sda"
+
+    QString sysfsRemovablePath = QString("/sys/block/%1/removable").arg(deviceName);
+    QFile removableFile(sysfsRemovablePath);
+    bool removable = false;
+    QByteArray content;
+
+    if (!removableFile.exists()) {
+        qWarning() << "Sysfs path does not exist:" << sysfsRemovablePath;
+        goto quit;
+    }
+
+    if (!removableFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        qWarning() << "Could not open sysfs removable file:" << sysfsRemovablePath;
+        goto quit;
+    }
+
+    content = removableFile.readAll().trimmed(); // trimmed() 移除换行符和空格
+    removable = (content == "1");
+
+quit:
+    qDebug() << "isDeviceRemovable:" << devicePath << removable;
+    return removable;
+}
+
 QList<DeviceInfo> CreateVGWidget::createAvailableDiskData()
 {
     qDebug() << "CreateVGWidget::createAvailableDiskData called.";
@@ -1155,6 +1183,11 @@ QList<DeviceInfo> CreateVGWidget::createAvailableDiskData()
             continue;
         }
 
+        // 排除可移动设备
+        if (isDeviceRemovable(info.m_path)) {
+            continue;
+        }
+
         // 排除已加入VG的磁盘以及分区表错误的磁盘
         if (isJoinAllVG.value(info.m_path) == "false") {//还需加上磁盘分区表是否错误的判断
             PartitionVec lstNewPartition;
diff --git a/debian/changelog b/debian/changelog
index 2671086..fec3a54 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+deepin-diskmanager (6.0.22) unstable; urgency=medium
+
+  * feat: Exclude removable devices when creating logical volume groups
+
+ -- wangrong <wangrong@uniontech.com>  Thu, 13 Nov 2025 14:34:03 +0800
+
 deepin-diskmanager (6.0.21) unstable; urgency=medium
 
   * fix: Fix non-reproducible builds