feat(desktop): 亮/暗主题切换 —— 默认亮色，一处令牌驱动全 app 换肤
把高频硬编码色（ink 表面 / line 边框 / slate 文字）重定义为 CSS 变量（RGB 三元组， 保留 /透明度 修饰符），:root(亮) 与 .dark(暗) 两套值切换——改 tailwind.config + index.css 两处即让全 app 换肤，无需逐文件迁移。 - 亮色走 shadcn 中性灰(zinc：zinc-50 底/白卡/zinc-200 边/zinc-900 字)； 暗色精炼为中性 zinc 暗（替代原偏蓝 ink），顺带提质感。 - lib/theme.ts：useTheme + applyInitialTheme（main 启动前设类，避免首屏闪烁）+ localStorage 持久化，默认亮色。 - TopBar 加 Sun/Moon 切换钮；滚动条/输入控件 color-scheme 随主题。 - 修亮色下会失效的 bg-white/5 → bg-ink-800（Tabs/Badge/ExecTrace 的中性微底）； 模态遮罩 bg-black/55 两模式皆宜，保留。 验证：tsc + vitest 48 过 + 生产构建通过（var 色全解析）。 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Blizzard
@@ -78,7 +78,7 @@ export function ExecTrace({ events, phase, compact }: { events: ExecEvent[]; pha
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<div className="flex items-center gap-2">
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<Icon className={cn("h-3.5 w-3.5 shrink-0", m.cls)} strokeWidth={2} />
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<span className="text-xs font-medium text-slate-200">{n.label}</span>
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<span className={cn("rounded bg-white/5 px-1.5 py-0.5 text-[9px]", m.cls)}>{m.name}</span>
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<span className={cn("rounded bg-ink-800 px-1.5 py-0.5 text-[9px]", m.cls)}>{m.name}</span>
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{n.ms != null && n.ms > 0 && <span className="ml-auto font-mono text-[10px] text-slate-500">{n.ms} ms</span>}
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{n.status === "running" && <span className="ml-auto text-[10px] text-accent-400">运行中…</span>}
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</div>
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@@ -2,6 +2,50 @@
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@tailwind components;
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@tailwind utilities;
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/* 主题令牌：:root=亮色，.dark=暗色。值为 RGB 三元组，供 tailwind 的 rgb(var() / α) 取用。
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亮色走 shadcn 中性灰(zinc)，暗色为精炼中性暗(zinc 系，替代原偏蓝的 ink)。 */
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:root {
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--ink-950: 249 249 250; /* 页面底 */
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--ink-900: 255 255 255; /* 顶栏/面板 */
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--ink-850: 255 255 255; /* 卡片 */
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--ink-800: 244 244 245; /* hover/抬升 */
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--ink-700: 228 228 231;
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--ink-600: 212 212 216;
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--line: 228 228 231; /* 边框 zinc-200 */
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--slate-100: 24 24 27; /* 最强文字 */
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--slate-200: 24 24 27; /* 主文字 */
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--slate-300: 63 63 70;
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--slate-400: 82 82 91;
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--slate-500: 113 113 122; /* 次要 */
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--slate-600: 161 161 170; /* 弱 */
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--slate-700: 212 212 216;
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--sb-thumb: 212 212 216;
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--sb-thumb-hover: 161 161 170;
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--shadow-card: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.06);
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color-scheme: light;
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}
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.dark {
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--ink-950: 10 10 12;
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--ink-900: 20 20 24;
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--ink-850: 24 24 27;
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--ink-800: 31 31 35;
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--ink-700: 38 38 43;
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--ink-600: 50 50 56;
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--line: 39 39 42; /* zinc-800 */
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--slate-100: 244 244 245;
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--slate-200: 228 228 231;
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--slate-300: 212 212 216;
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--slate-400: 161 161 170;
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--slate-500: 138 138 147;
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--slate-600: 113 113 122;
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--slate-700: 82 82 91;
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--sb-thumb: 39 39 42;
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--sb-thumb-hover: 63 63 70;
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--shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.25);
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color-scheme: dark;
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}
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html,
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body,
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#root {
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@@ -10,25 +54,25 @@ body,
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}
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body {
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background: #0b0d12;
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color: #cbd2de;
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background: rgb(var(--ink-950));
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color: rgb(var(--slate-300));
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-webkit-font-smoothing: antialiased;
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text-rendering: optimizeLegibility;
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}
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/* 深色滚动条 */
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/* 滚动条随主题 */
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::-webkit-scrollbar {
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width: 10px;
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height: 10px;
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}
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::-webkit-scrollbar-thumb {
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background: #242b3c;
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background: rgb(var(--sb-thumb));
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border-radius: 8px;
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border: 2px solid transparent;
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background-clip: padding-box;
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}
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::-webkit-scrollbar-thumb:hover {
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background: #323a4f;
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background: rgb(var(--sb-thumb-hover));
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background-clip: padding-box;
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}
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::-webkit-scrollbar-track {
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@@ -44,9 +88,4 @@ body {
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color: transparent;
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}
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/* 输入控件深色统一 */
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input,
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textarea,
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select {
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color-scheme: dark;
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}
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/* 输入控件随主题（color-scheme 由 :root/.dark 设定，控件自动继承） */
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@@ -0,0 +1,35 @@
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// 主题（亮/暗）管理：持久化到 localStorage，切换在 <html> 上加/去 .dark 类。
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// 默认亮色（暗色为可选）。初始化在 applyInitialTheme（main 启动时调，先于渲染避免闪烁）。
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import { useCallback, useEffect, useState } from "react";
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export type Theme = "light" | "dark";
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const KEY = "sdx-theme";
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export function getStoredTheme(): Theme {
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const t = localStorage.getItem(KEY);
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return t === "dark" ? "dark" : "light"; // 默认亮色
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}
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function apply(theme: Theme): void {
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document.documentElement.classList.toggle("dark", theme === "dark");
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}
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// applyInitialTheme 在渲染前调用，依据存储值设好 .dark 类（避免首屏闪烁）。
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export function applyInitialTheme(): void {
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apply(getStoredTheme());
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}
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// useTheme 暴露当前主题与切换函数（写 localStorage + 切 .dark 类）。
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export function useTheme(): { theme: Theme; toggle: () => void; setTheme: (t: Theme) => void } {
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const [theme, setThemeState] = useState<Theme>(getStoredTheme);
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useEffect(() => {
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apply(theme);
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localStorage.setItem(KEY, theme);
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}, [theme]);
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const setTheme = useCallback((t: Theme) => setThemeState(t), []);
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const toggle = useCallback(() => setThemeState((t) => (t === "dark" ? "light" : "dark")), []);
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return { theme, toggle, setTheme };
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}
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@@ -2,6 +2,9 @@ import React from "react";
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import ReactDOM from "react-dom/client";
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import App from "./App";
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import "./index.css";
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import { applyInitialTheme } from "./lib/theme";
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applyInitialTheme(); // 先于渲染设好主题类，避免首屏闪烁
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ReactDOM.createRoot(document.getElementById("root")!).render(
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<React.StrictMode>
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@@ -1,8 +1,9 @@
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import type { CSSProperties } from "react";
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import { User, ChevronDown, Search as SearchIcon, LogOut } from "lucide-react";
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import { User, ChevronDown, Search as SearchIcon, LogOut, Sun, Moon } from "lucide-react";
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import type { AuthUser } from "../lib/api";
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import { useHealth } from "../lib/health";
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import { isMacDesktop } from "../lib/desktop";
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import { useTheme } from "../lib/theme";
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import { cn } from "../ui";
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// Wails 拖拽区/控件 CSS 变量（浏览器忽略，桌面端生效）。
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@@ -22,6 +23,7 @@ function Light({ on, label }: { on: boolean; label: string }) {
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// 顶栏：品牌 · 垂直切换 · 健康灯 · 登录用户 + 登出（深色 + 毛玻璃）。
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export function TopBar({ user, onLogout, onCommand }: { user: AuthUser; onLogout: () => void; onCommand?: () => void }) {
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const h = useHealth();
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const { theme, toggle } = useTheme();
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return (
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<header
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style={DRAG}
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@@ -62,6 +64,13 @@ export function TopBar({ user, onLogout, onCommand }: { user: AuthUser; onLogout
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<Light on={h.neo4j} label="Neo4j" />
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</div>
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<div className="ml-auto flex items-center gap-2" style={NODRAG}>
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<button
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onClick={toggle}
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className="flex items-center rounded-md border border-line bg-ink-800 px-2 py-1 text-slate-400 transition hover:border-ink-600 hover:text-slate-200"
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title={theme === "dark" ? "切换到亮色" : "切换到暗色"}
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>
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{theme === "dark" ? <Sun className="h-3.5 w-3.5" /> : <Moon className="h-3.5 w-3.5" />}
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</button>
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<span className="flex items-center gap-1.5 rounded-md border border-line bg-ink-800 px-2.5 py-1 text-xs text-slate-300" title={user.email}>
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<User className="h-3.5 w-3.5 text-slate-500" />
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{user.name || user.email}
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@@ -4,7 +4,7 @@ import { cn } from "./cn";
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type Tone = "neutral" | "brand" | "accent" | "success" | "warn" | "danger";
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const tones: Record<Tone, string> = {
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neutral: "bg-white/5 text-slate-400",
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neutral: "bg-ink-800 text-slate-400",
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brand: "bg-brand/15 text-brand-400",
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accent: "bg-accent/15 text-accent-400",
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success: "bg-success/15 text-success",
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@@ -33,7 +33,7 @@ export function Tabs<T extends string>({
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>
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{t.label}
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{t.count != null && t.count > 0 && (
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<span className="ml-1 rounded bg-white/5 px-1 text-[9px] text-slate-400">{t.count}</span>
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<span className="ml-1 rounded bg-ink-800 px-1 text-[9px] text-slate-400">{t.count}</span>
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)}
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{active && <span className="absolute inset-x-2 -bottom-px h-0.5 rounded bg-brand" />}
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</button>
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