diff --git a/README.md b/README.md
index a1b4aa8..882b4ce 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,9 @@
 ## 快速开始
 
 ```bash
-# 1. 克隆仓库
+# 1. 克隆仓库（SSH 或 HTTPS）
 git clone git@git-ssh.furtherverse.com:imbytecat/archlinux-wsl-init.git
+# 或: git clone https://git-ssh.furtherverse.com/imbytecat/archlinux-wsl-init.git
 cd archlinux-wsl-init
 
 # 2. 运行 bootstrap（安装 yay 和 dcli）
diff --git a/arch-config/files/home/.zshrc b/arch-config/files/home/.zshrc
index c9393fd..7db0a13 100644
--- a/arch-config/files/home/.zshrc
+++ b/arch-config/files/home/.zshrc
@@ -5,10 +5,14 @@ plugins=(git zsh-autosuggestions zsh-syntax-highlighting)
 source $ZSH/oh-my-zsh.sh
 
 # mise
-eval "$(mise activate zsh)"
+if command -v mise &> /dev/null; then
+    eval "$(mise activate zsh)"
+fi
 
 # zoxide
-eval "$(zoxide init zsh)"
+if command -v zoxide &> /dev/null; then
+    eval "$(zoxide init zsh)"
+fi
 
 # Aliases
 alias ls='ls --color=auto'
diff --git a/bootstrap.sh b/bootstrap.sh
index ba71fcd..2ec3006 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,14 +1,15 @@
 #!/bin/bash
-set -e
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 echo "==> 安装 yay..."
 if ! command -v yay &> /dev/null; then
     sudo pacman -S --needed --noconfirm base-devel git
-    cd /tmp
-    git clone https://aur.archlinux.org/yay.git
-    cd yay
+    rm -rf /tmp/yay
+    git clone https://aur.archlinux.org/yay.git /tmp/yay
+    cd /tmp/yay
     makepkg -si --noconfirm
-    cd ~
 fi
 
 echo "==> 安装 dcli..."
@@ -16,7 +17,7 @@ yay -S --needed --noconfirm dcli-arch-git
 
 echo "==> 复制配置..."
 mkdir -p ~/.config/arch-config
-cp -r ./arch-config/* ~/.config/arch-config/
+cp -r "$SCRIPT_DIR/arch-config"/* ~/.config/arch-config/
 
 echo ""
 echo "✓ Bootstrap 完成！"