diff --git a/docs/system_base/dosfstools/tc_service_dosfstools_fun001.yaml b/docs/system_base/dosfstools/tc_service_dosfstools_fun001.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..d5b1a335b867139cc65b1a5c352dd66c32f7bab6
--- /dev/null
+++ b/docs/system_base/dosfstools/tc_service_dosfstools_fun001.yaml
@@ -0,0 +1,25 @@
+作者: xufei
+优先级: P1
+支持架构: noarch
+执行方式: 自动
+测试类型: 功能测试
+通用标签: local,dosfstools
+用例描述: dosfstools基本功能测试
+修改人: xufei
+
+前置条件:
+- 安装dosfstools软件包
+
+测试步骤:
+- 使用dd命令创建100k大小的测试文件/tmp/300k
+- 使用mke2fs命令格式化测试文件
+- 使用mkdosfs命令创建FAT文件系统，指定卷标为test
+- 使用file命令验证测试文件格式信息
+- 使用dosfsck命令检查和修复FAT文件系统
+
+期望结果:
+- dd命令执行成功，创建测试文件
+- mke2fs命令执行成功
+- mkdosfs命令执行成功
+- file命令输出中包含"mkfs.fat"字符串
+- dosfsck命令执行成功
diff --git a/docs/system_base/dosfstools/tc_service_dosfstools_fun002.yaml b/docs/system_base/dosfstools/tc_service_dosfstools_fun002.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..716bfecb78a719cac77b5cb93977cc3f046c70f3
--- /dev/null
+++ b/docs/system_base/dosfstools/tc_service_dosfstools_fun002.yaml
@@ -0,0 +1,29 @@
+作者: xufei
+优先级: P1
+支持架构: noarch
+执行方式: 自动
+测试类型: 功能测试
+通用标签: local,dosfstools
+用例描述: e2fsprogs文件系统工具功能测试
+修改人: xufei
+
+前置条件:
+- 安装e2fsprogs软件包
+
+测试步骤:
+- 使用dd命令创建10M大小的测试文件/tmp/test_fs.img
+- 使用mkfs.ext4命令创建ext4文件系统，设置卷标为TEST_LABEL
+- 使用fsck.ext4命令进行基本文件系统检查
+- 使用dd命令写入随机数据损坏文件系统
+- 使用fsck.ext4命令自动修复损坏的文件系统
+- 使用e2label命令修改文件系统卷标为NEW_LABEL
+- 使用blkid命令验证文件系统卷标是否修改成功
+
+期望结果:
+- dd命令执行成功，创建测试文件
+- mkfs.ext4命令执行成功
+- fsck.ext4基本检查命令执行成功
+- 文件系统成功损坏
+- fsck.ext4修复命令执行成功
+- e2label命令执行成功
+- blkid命令输出中包含"NEW_LABEL"字符串
diff --git a/tests/system_base/dosfstools/tc_service_dosfstools_fun001.py b/tests/system_base/dosfstools/tc_service_dosfstools_fun001.py
new file mode 100644
index 0000000000000000000000000000000000000000..92350bcde0fbd51c2ef8b37a7a280951cd1d1e68
--- /dev/null
+++ b/tests/system_base/dosfstools/tc_service_dosfstools_fun001.py
@@ -0,0 +1,45 @@
+"""
+@File:      tc_service_dosfstools_fun001.py
+@Time:      2026/2/27 15:30:20
+@Author:    xufei
+@Version:   1.0
+@Contact:   xufei@inspur.com
+@License:   Mulan PSL v2
+@Modify:    xufei
+"""
+import subprocess
+import time
+
+from common.basetest import LocalTest
+
+
+class Test(LocalTest):
+    """
+    See tc_service_dosfstools_fun001.yaml for details
+
+    :avocado: tags=P1,noarch,local,dosfstools
+    """
+    PARAM_DIC = {"pkg_name": "dosfstools"}
+
+    def setUp(self):
+        super().setUp(self.PARAM_DIC)
+
+    def test(self):
+        code, result = self.cmd('dd if=/dev/zero of=/tmp/300k bs=1k count=100')
+        self.assertFalse(code, "dd command execution failed")
+
+        self.cmd('echo y | mke2fs /tmp/300k')
+
+        code, result = self.cmd('mkdosfs -n test /tmp/300k')
+        self.assertFalse(code, "mkdosfs command execution failed")
+
+        code, result = self.cmd('file /tmp/300k | grep mkfs.fat')
+        self.assertFalse(code, "not display mkfs.fat")
+
+        code, result = self.cmd('dosfsck -v -a /tmp/300k')
+        self.assertFalse(code, "dosfsck command execution failed")
+
+    def tearDown(self):
+        super().tearDown(self.PARAM_DIC)
+        self.cmd('rm -rf /tmp/300k')
+
diff --git a/tests/system_base/dosfstools/tc_service_dosfstools_fun002.py b/tests/system_base/dosfstools/tc_service_dosfstools_fun002.py
new file mode 100644
index 0000000000000000000000000000000000000000..9705dc29f645133beb61f1a17e424000ca8bd1bd
--- /dev/null
+++ b/tests/system_base/dosfstools/tc_service_dosfstools_fun002.py
@@ -0,0 +1,52 @@
+"""
+@File:      tc_service_dosfstools_fun002.py
+@Time:      2026/2/27 15:30:20
+@Author:    xufei
+@Version:   1.0
+@Contact:   xufei@inspur.com
+@License:   Mulan PSL v2
+@Modify:    xufei
+"""
+import subprocess
+import time
+
+from common.basetest import LocalTest
+
+
+class Test(LocalTest):
+    """
+    See tc_service_dosfstools_fun002.yaml for details
+
+    :avocado: tags=P1,noarch,local,dosfstools
+    """
+    PARAM_DIC = {"pkg_name": "e2fsprogs"}
+
+    def setUp(self):
+        super().setUp(self.PARAM_DIC)
+
+    def test(self):
+        self.cmd('dd if=/dev/zero of=/tmp/test_fs.img bs=1M count=10')
+
+        code, result = self.cmd('mkfs.ext4 -L TEST_LABEL /tmp/test_fs.img')
+        self.assertFalse(code, "Failed to create ext4 filesystem")
+
+        code, result = self.cmd('fsck.ext4 -n /tmp/test_fs.img')
+        self.assertFalse(code, "Basic filesystem check failed")
+
+        self.cmd('echo "Corrupting filesystem for testing..."')
+
+        self.cmd('dd if=/dev/urandom of=/tmp/test_fs.img bs=1k seek=100 count=10 conv=notrunc')
+
+        code, result = self.cmd('fsck.ext4 -p /tmp/test_fs.img')
+        self.assertFalse(code, "Failed to repair corrupted filesystem")
+
+        code, result = self.cmd('e2label /tmp/test_fs.img NEW_LABEL')
+        self.assertFalse(code, "Failed to change filesystem label")
+
+        code, result = self.cmd('blkid -o value -s LABEL /tmp/test_fs.img | grep "NEW_LABEL"')
+        self.assertFalse(code, "Filesystem label not changed correctly")
+
+    def tearDown(self):
+        super().tearDown(self.PARAM_DIC)
+        self.cmd('rm -rf /tmp/test_fs.img')
+