diff --git a/AGENTS.md b/AGENTS.md
index 68e013c..bbcaebd 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -13,11 +13,11 @@ This is a declarative Arch Linux configuration repository managed by `decman` (D
 ```
 .
 ├── source.py         # decman main configuration (packages, system files, dotfiles)
-├── files/            # System configuration files to deploy
+├── system/           # System configuration files to deploy
 │   └── etc/
 │       ├── pacman.d/mirrorlist
 │       └── sudoers.d/10-wheel
-├── dotfiles/         # User dotfiles to deploy
+├── home/             # User configuration files to deploy
 │   └── .zshrc
 └── scripts/
     ├── install.sh    # Bootstrap script (git → yay → decman → first sync)
@@ -140,11 +140,11 @@ decman.pacman.packages |= {"git", "neovim", "zsh"}
 decman.aur.packages |= {"decman", "bun"}
 
 decman.files["/etc/pacman.d/mirrorlist"] = File(
-    source_file="./files/etc/pacman.d/mirrorlist",
+    source_file="./system/etc/pacman.d/mirrorlist",
 )
 
 decman.files[f"{HOME}/.zshrc"] = File(
-    source_file="./dotfiles/.zshrc",
+    source_file="./home/.zshrc",
     owner=USERNAME,
 )
 ```
@@ -172,9 +172,9 @@ decman.files[f"{HOME}/.zshrc"] = File(
 
 2. **Pacman vs AUR**: Packages must be correctly categorized into `decman.pacman.packages` (official repos) and `decman.aur.packages` (AUR).
 
-3. **System files**: Files in `files/` are copied (not symlinked) to system locations by decman. Use `File(source_file=..., permissions=...)` with correct permissions.
+3. **System files**: Files in `system/` are copied (not symlinked) to system locations by decman. Use `File(source_file=..., permissions=...)` with correct permissions.
 
-4. **Dotfiles**: Files in `dotfiles/` are copied to user home by decman. Use `File(source_file=..., owner=USERNAME)`.
+4. **User config**: Files in `home/` are copied to user home by decman. Use `File(source_file=..., owner=USERNAME)`.
 
 5. **No dry-run**: decman does not have a `--dry-run` option. Review changes in `source.py` before running `sudo decman`.
 
@@ -196,15 +196,15 @@ decman.files[f"{HOME}/.zshrc"] = File(
 - Run `sudo decman`
 
 **Add a new system file**:
-- Place the file in `files/` matching target path structure (e.g., `files/etc/foo.conf` → `/etc/foo.conf`)
-- Add `decman.files["/etc/foo.conf"] = File(source_file="./files/etc/foo.conf")` to `source.py`
+- Place the file in `system/` matching target path structure (e.g., `system/etc/foo.conf` → `/etc/foo.conf`)
+- Add `decman.files["/etc/foo.conf"] = File(source_file="./system/etc/foo.conf")` to `source.py`
 - Run `sudo decman`
 
 **Add a new dotfile**:
-- Place the file in `dotfiles/`
-- Add `decman.files[f"{HOME}/.config/foo"] = File(source_file="./dotfiles/foo", owner=USERNAME)` to `source.py`
+- Place the file in `home/`
+- Add `decman.files[f"{HOME}/.config/foo"] = File(source_file="./home/foo", owner=USERNAME)` to `source.py`
 - Run `sudo decman`
 
 **Update an existing configuration file**:
-- Edit the source file in `files/` or `dotfiles/`
+- Edit the source file in `system/` or `home/`
 - Run `sudo decman`
diff --git a/README.md b/README.md
index aa8eed2..8f50f0e 100644
--- a/README.md
+++ b/README.md
@@ -44,11 +44,11 @@ cd ~/.config/arch-config && git pull && sudo decman
 ```
 .
 ├── source.py         # decman 主配置（包、系统文件、dotfiles）
-├── files/            # 系统配置文件源
+├── system/           # 系统配置文件源
 │   └── etc/
 │       ├── pacman.d/mirrorlist
 │       └── sudoers.d/10-wheel
-├── dotfiles/         # 用户配置文件源
+├── home/             # 用户配置文件源
 │   └── .zshrc
 └── scripts/
     ├── install.sh    # 安装脚本（bootstrap → decman）
@@ -58,6 +58,6 @@ cd ~/.config/arch-config && git pull && sudo decman
 ## 配置说明
 
 - `source.py` — 所有声明集中在一个文件：pacman 包、AUR 包、系统文件、dotfiles
-- `files/` — 需要部署到 `/etc/` 的系统配置文件，目录结构对应目标路径
-- `dotfiles/` — 需要部署到用户目录的配置文件
+- `system/` — 系统配置文件，目录结构对应目标路径（如 `system/etc/` → `/etc/`）
+- `home/` — 用户配置文件，部署到 `~/`
 - `scripts/` — 一次性引导脚本，安装完成后由 `sudo decman` 接管日常管理
diff --git a/dotfiles/.zshrc b/home/.zshrc
similarity index 100%
rename from dotfiles/.zshrc
rename to home/.zshrc
diff --git a/source.py b/source.py
index ccbda66..224a75a 100644
--- a/source.py
+++ b/source.py
@@ -57,11 +57,11 @@ decman.aur.ignored_packages |= {"yay"}
 
 # ── 系统文件（/etc/）──────────────────────────────────────────
 decman.files["/etc/pacman.d/mirrorlist"] = File(
-    source_file="./files/etc/pacman.d/mirrorlist",
+    source_file="./system/etc/pacman.d/mirrorlist",
 )
 
 decman.files["/etc/sudoers.d/10-wheel"] = File(
-    source_file="./files/etc/sudoers.d/10-wheel",
+    source_file="./system/etc/sudoers.d/10-wheel",
     permissions=0o440,
 )
 
@@ -70,8 +70,8 @@ decman.files["/etc/locale.conf"] = File(content="LANG=en_US.UTF-8\n")
 # 仅保留需要的 locale；修改后需手动执行 locale-gen
 decman.files["/etc/locale.gen"] = File(content="en_US.UTF-8 UTF-8\n")
 
-# ── 用户 Dotfiles ────────────────────────────────────────────
+# ── 用户配置 ─────────────────────────────────────────────────
 decman.files[f"{HOME}/.zshrc"] = File(
-    source_file="./dotfiles/.zshrc",
+    source_file="./home/.zshrc",
     owner=USERNAME,
 )
diff --git a/files/etc/pacman.d/mirrorlist b/system/etc/pacman.d/mirrorlist
similarity index 100%
rename from files/etc/pacman.d/mirrorlist
rename to system/etc/pacman.d/mirrorlist
diff --git a/files/etc/sudoers.d/10-wheel b/system/etc/sudoers.d/10-wheel
similarity index 100%
rename from files/etc/sudoers.d/10-wheel
rename to system/etc/sudoers.d/10-wheel