diff --git a/.github/workflows/rebuild-armbian.yml b/.github/workflows/rebuild-armbian.yml
index 65be129b88..e2e47cb138 100644
--- a/.github/workflows/rebuild-armbian.yml
+++ b/.github/workflows/rebuild-armbian.yml
@@ -25,6 +25,10 @@ on:
         description: "Input armbian size"
         required: false
         default: "2748"
+      armbian_fstype:
+        description: "Input rootfs type: [ ext4 / btrfs ]"
+        required: false
+        default: "ext4"
 
 env:
   TZ: Asia/Shanghai
@@ -88,6 +92,7 @@ jobs:
           armbian_soc: ${{ github.event.inputs.armbian_soc }}
           armbian_kernel: ${{ github.event.inputs.armbian_kernel }}
           armbian_size: ${{ github.event.inputs.armbian_size }}
+          armbian_fstype: ${{ github.event.inputs.armbian_fstype }}
 
       - name: Upload Armbian image to Release
         id: release
diff --git a/README.cn.md b/README.cn.md
index 18f3b08d65..e6e100d2aa 100644
--- a/README.cn.md
+++ b/README.cn.md
@@ -166,6 +166,7 @@ armbian-ddbr
 | -k   | Kernel     | 指定 [kernel](https://github.com/ophub/kernel/tree/main/pub/stable) 名称，如 `-k 5.4.180` . 多个内核使用 `_` 进行连接，如 `-k 5.15.25_5.4.180` |
 | -a   | AutoKernel | 设置是否自动采用同系列最新版本内核。当为 `true` 时，将自动在内核库中查找在 `-k` 中指定的内核如 5.4.180 的 5.4 同系列是否有更新的版本，如有 5.4.180 之后的最新版本时，将自动更换为最新版。设置为 `false` 时将编译指定版本内核。默认值：`true` |
 | -s   | Size       | 对固件的 ROOTFS 分区大小进行设置，默认大小为 2748M, 固件大小必须大于 2000M. 例如： `-s 2748` |
+| -t   | RootfsType | 对固件的 ROOTFS 分区的文件系统类型进行设置，默认为 `ext4` 类型，可选项为 `ext4` 或 `btrfs` 类型。例如： `-t btrfs` |
 
 - `sudo ./rebuild -d` : 使用默认配置，对全部型号的电视盒子进行打包。
 - `sudo ./rebuild -d -b s905x3 -k 5.4.180` : 推荐使用. 使用默认配置进行相关内核打包。
@@ -227,6 +228,7 @@ sudo apt-get install -y $(curl -fsSL git.io/ubuntu-2004-server)
 | armbian_kernel   | 5.15.25_5.4.180  | 设置内核 [版本](https://github.com/ophub/kernel/tree/main/pub/stable)，功能参考 `-k` |
 | auto_kernel      | true              | 设置是否自动采用同系列最新版本内核，功能参考 `-a`      |
 | armbian_size     | 2748              | 设置固件 ROOTFS 分区的大小，功能参考 `-s`           |
+| armbian_fstype   | ext4              | 设置固件 ROOTFS 分区的文件系统类型，功能参考 `-t`     |
 
 - GitHub Actions 输出变量说明
 
diff --git a/README.md b/README.md
index f01a9bddf6..2e898d2eed 100644
--- a/README.md
+++ b/README.md
@@ -166,6 +166,7 @@ According to the prompt, enter `b` to perform system backup, and enter `r` to pe
 | -k     | Kernel     | Specify the [kernel version](https://github.com/ophub/kernel/tree/main/pub/stable), Such as `-k 5.4.180` . Multiple kernel use `_` connection such as `-k 5.15.25_5.4.180` |
 | -a     | AutoKernel | Set whether to automatically adopt the latest version of the kernel of the same series. When it is `true`, it will automatically find in the kernel library whether there is an updated version of the kernel specified in `-k` such as 5.4.180 version. If there is the latest version of 5.4 same series, it will automatically Replace with the latest version. When set to `false`, the specified version of the kernel will be compiled. Default value: `true` |
 | -s     | Size       | Specify the size of the ROOTFS partition in MB. The default is 2748, and the specified size must be greater than 2000. Such as `-s 2748` |
+| -t     | RootfsType | Set the file system type of the ROOTFS partition of the firmware, the default is `ext4` type, and the options are `ext4` or `btrfs` type. Such as `-t btrfs` |
 
 - `sudo ./rebuild -d`: Use the default configuration to pack all boxes.
 - `sudo ./rebuild -d -b s905x3 -k 5.4.180`: recommend. Use the default configuration, specify a kernel and a firmware for compilation.
@@ -227,6 +228,7 @@ For the related settings of GitHUB RELEASES_TOKEN, please refer to: [RELEASES_TO
 | armbian_kernel     | 5.15.25_5.4.180  | Set kernel [version](https://github.com/ophub/kernel/tree/main/pub/stable), function reference `-k` |
 | auto_kernel        | true              | Set whether to automatically use the latest version of the same series of kernels, function reference `-a` |
 | armbian_size       | 2748             | Set the size of the firmware ROOTFS partition, function reference `-s` |
+| armbian_fstype     | ext4             | Set the file system type of the firmware ROOTFS partition, function reference `-t` |
 
 - GitHub Actions Output variable description
 
diff --git a/action.yml b/action.yml
index 366eb5c18c..75eb8ed60e 100644
--- a/action.yml
+++ b/action.yml
@@ -28,6 +28,10 @@ inputs:
     description: "Set armbian rootfs size."
     required: false
     default: "2748"
+  armbian_fstype:
+    description: "Set armbian rootfs type."
+    required: false
+    default: "ext4"
   armbian_path:
     description: "Set armbian original file path."
     required: false