refactor(zsh): 移除 oh-my-zsh 依赖，改用原生配置

home/.zshrc

@@ -6,28 +6,28 @@ setopt AUTO_CD              # 输目录名直接 cd
 setopt INTERACTIVE_COMMENTS # 允许交互式 # 注释
 setopt NO_BEEP              # 关蜂鸣
 
-# ── Oh My Zsh ──
-ZSH=/usr/share/oh-my-zsh/
-ZSH_THEME=""                # Starship 接管提示符
-plugins=(
-    git                     # git 别名（gst, gco, gp...）
-    sudo                    # 双击 ESC 自动加 sudo
-    extract                 # x file.tar.gz 一键解压任何格式
-    direnv                  # direnv hook
-)
-ZSH_CACHE_DIR=$HOME/.cache/oh-my-zsh
-[[ ! -d $ZSH_CACHE_DIR ]] && mkdir -p $ZSH_CACHE_DIR
-source $ZSH/oh-my-zsh.sh
+# ── 补全系统（必须在 fzf-tab 之前）──
+autoload -Uz compinit && compinit
 
 # ── 外部插件 ──
 source /usr/share/zsh/plugins/fzf-tab-git/fzf-tab.plugin.zsh
 source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh
 source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh  # 必须最后
 
+# ── 双击 ESC 自动加 sudo ──
+sudo-command-line() {
+    [[ -z $BUFFER ]] && zle up-history
+    [[ $BUFFER != sudo\ * ]] && BUFFER="sudo $BUFFER"
+    zle end-of-line
+}
+zle -N sudo-command-line
+bindkey '\e\e' sudo-command-line
+
 # ── 工具初始化（顺序重要）──
 eval "$(starship init zsh)"
 eval "$(zoxide init zsh)"
 eval "$(mise activate zsh)"
+eval "$(direnv hook zsh)"
 eval "$(fzf --zsh)"         # Ctrl+T 搜文件, Alt+C 搜目录
 eval "$(atuin init zsh)"    # 必须在 fzf 之后，接管 Ctrl+R
 
@@ -49,6 +49,7 @@ alias cat="bat --paging=never"
 alias rm="trash-put"
 alias lg="lazygit"
 alias vi="nvim"
+alias x="aunpack"           # 万能解压（支持 tar/zip/7z/rar 等）
 
 # 网络
 alias http="xh"