Themes & auto换肤与跟随系统
Fuzzy-pick a theme with a live ANSI preview — prompt, eza, git diff, syntax, log colors — before you commit.模糊选主题，右侧真彩色预览提示符 / eza / git diff / 语法 / 日志标色，看准了再切。
v1-keji). Needs fzf (brew install fzf); without it you get the text gallery../theme.sh — 左：fzf 列表 · 右：ANSI 整块预览（图为 v1-keji）。需安装 fzf（brew install fzf）；没有则退回文字画廊。Fuzzy pick + live preview模糊选 + 实时预览
$ ./theme.sh # fzf + ANSI preview panefzf + 右侧 ANSI 预览 $ ./theme.sh --pick # same, explicit同上，显式入口 $ ./theme.sh --list # gallery only (no fzf)只要画廊（不进 fzf） $ ./theme.sh tokyo-night # switch by name按名切换 $ ./theme.sh --preview tokyo-night $ ./theme.sh --gallery
In the picker: Enter applies · Ctrl+/ toggles the preview · Esc cancels. The preview is true-color ANSI — independent of your current theme — so what you see is what you get after the switch.选肤时：Enter 切换 · Ctrl+/ 显隐预览 · Esc 取消。预览是真彩色 ANSI，与当前主题无关 —— 看到的就是切过去之后的样子。
Open-source build ships three community schemes: catppuccin-mocha, tokyo-night, gruvbox-dark. Brand themes (V1 / V2 / V3, …) are in the paid pack — they still show up in the picker when you have the paid build.开源版自带三套社区主题：catppuccin-mocha、tokyo-night、gruvbox-dark。品牌主题（V1 / V2 / V3 …）在付费包 —— 装了付费档后也会出现在选肤列表里。
Follow system appearance跟随系统深浅色
Off by default. Turn on only when you want it:默认关闭。想开时再跑：
$ ./theme.sh --auto $ ./theme.sh --auto tokyo-night catppuccin-mocha # custom dark/light pair自定暗/亮配对 $ ./theme.sh --auto off
./theme.sh <name> (or Enter in the picker) pins that theme. If follow-system was on, it turns following off — so a dark pick is not overwritten when macOS is in light mode.手动 ./theme.sh <名字>（或在选肤里按 Enter）会钉住该主题。若当时开着跟随，会自动关掉 —— 避免配了黑色却被系统浅色顶回白色。
How far that palette travels — iTerm2 only vs Ghostty / Warp / cmux / Tabby / Terminal.app — is on Six terminals.这份色板能走到多远 —— 只 iTerm2，还是 Ghostty / Warp / cmux / Tabby / 自带终端 —— 见六终端。