diff --git a/.github/workflows/test-distros.yaml b/.github/workflows/test-distros.yaml
index e6bdc18..659d77d 100644
--- a/.github/workflows/test-distros.yaml
+++ b/.github/workflows/test-distros.yaml
@@ -61,6 +61,8 @@ jobs:
   deploy-on-macos:
     name: macos:latest
     runs-on: macos-latest
+    env:
+      HOMEBREW_BUNDLE_MAS_SKIP: "all"  # Skip all Mac App Store installations in CI (official Homebrew Bundle env var)
     steps:
       - name: Prepare environment
         run: |
diff --git a/home/.chezmoitemplates/install-packages_darwin.tmpl b/home/.chezmoitemplates/install-packages_darwin.tmpl
index 7fd4361..148ed10 100644
--- a/home/.chezmoitemplates/install-packages_darwin.tmpl
+++ b/home/.chezmoitemplates/install-packages_darwin.tmpl
@@ -1,2 +1,25 @@
 # this comment is to make script update when Brewfile is modified {{- include (joinPath .chezmoi.sourceDir "dot_config/brew/Brewfile") | sha256sum }}
-brew bundle install --file="${HOME}/.config/brew/Brewfile"
\ No newline at end of file
+brew bundle install --file="${HOME}/.config/brew/Brewfile"
+
+if command -v mas >/dev/null 2>&1; then
+if mas account >/dev/null 2>&1; then
+    echo -e "${GREEN}Installing Mac App Store apps via mas${NC}"
+    MAS_BREWFILE="${HOME}/.config/brew/MasBrewfile"
+    if [ -f "$MAS_BREWFILE" ]; then
+        grep '^mas ' "$MAS_BREWFILE" | while read -r line; do
+            # 解析 id
+            app_id=$(echo "$line" | sed -n 's/.*id: *\([0-9]\+\).*/\1/p')
+            if [ -n "$app_id" ]; then
+                echo -e "${GREEN}Installing app id: $app_id${NC}"
+                mas install "$app_id"
+            fi
+        done
+    else
+        echo -e "${GREEN}[mas] 找不到 MasBrewfile，跳過 mas 安裝流程${NC}"
+    fi
+else
+    echo -e "${GREEN}[mas] 未登入 Apple ID，跳過 mas 安裝流程${NC}"
+fi
+else
+echo -e "${GREEN}[mas] 未安裝 mas，跳過 mas 安裝流程${NC}"
+fi
\ No newline at end of file
diff --git a/home/dot_config/brew/Brewfile b/home/dot_config/brew/Brewfile
index b8a9b85..28ef67b 100644
--- a/home/dot_config/brew/Brewfile
+++ b/home/dot_config/brew/Brewfile
@@ -21,6 +21,7 @@ brew "git"
 brew "gnu-tar"
 brew "hugo"
 brew "llvm"
+brew "mas"
 brew "mold"
 brew "neovim"
 brew "ninja"
@@ -50,3 +51,7 @@ cask "telegram"
 cask "vchewing"
 cask "vesktop"
 cask "visual-studio-code"
+mas "LINE", id: 539883307
+mas "Messenger", id: 1480068668
+mas "Steam", id: 413730677
+mas "Telegram", id: 747648890
diff --git a/home/dot_config/brew/MasBrewfile b/home/dot_config/brew/MasBrewfile
new file mode 100644
index 0000000..e69de29