feat: 主题切换性能优化 — View Transitions API + 0.15s 统一过渡 + 设置页增强
【问题】
桌面端(Electron)切换主题时颜色变化速度不一致、明显卡顿。
根因分析(4 轮迭代):
1. 过渡时长不统一(body 0.3s / 组件 0.15s)→ 统一到 0.2s
2. antd CSS-in-JS 标签替换导致瞬间变色 → 尝试 cssVar(无效,仍走标签替换)
3. applyHtmlTheme 在 updater 回调中执行,与 antd CSS 变更不同帧 → 移入 useLayoutEffect
4. html * 全局过渡在 Electron 中为数千 DOM 节点同步插值 → 合成器掉帧
终极方案:View Transitions API(GPU 合成器 1 次 cross-fade 替代 N 个 CSS 过渡)
+ 精准 CSS 过渡覆盖 ~80 个 antd 容器类(回退方案)
【修改】
ThemeProvider.tsx — 核心重构
- applyHtmlTheme 从 setIsDark updater → useLayoutEffect([isDark])
确保自定义 CSS 变量与 antd CSS-in-JS 在同一次 React 提交中生效
- View Transitions API:document.startViewTransition + flushSync
GPU 合成器截取旧/新两帧做单次 cross-fade,消除多元素插值卡顿
- 浏览器不支持时自动回退到 CSS transition 方案
globals.css — 过渡策略
- body: 0.3s ease → 0.15s linear
- View Transitions 动画:::view-transition-old/new(root) 0.15s linear
- ~80 个 antd 容器类精准过渡(Layout/Card/Modal/Table/Input/
Select/Picker/Menu/Tabs/Tag/Alert/Empty/Result/Skeleton 等)
按功能分组:布局 → 表格 → 表单 → 导航 → 反馈
不覆盖交互组件自有 transition(Button/Switch/Slider 等)
linear 替代 ease — 匀速插值,桌面应用更利落
Layout.tsx / HomeContent.tsx / LeftPanel.tsx / ModelSelector.tsx
- 过渡参数对齐:全部 0.2s → 0.15s linear
SettingsPage.tsx — 用户体验
- Modal 取消 keyboard={false},Esc 键可关闭
- macOS:关闭按钮移至标题左侧(遵循 macOS HIG)
- afterClose 中 blur 当前焦点元素,防止聚焦跳到导航栏
【文档】
CHANGELOG.md — 新增 0.0.15 版本记录
CLAUDE.md — 新增主题系统架构章节(双轨颜色体系 / 时序 / 过渡策略)
This commit is contained in:
@@ -13,7 +13,7 @@ export function Layout({ children }: { children: ReactNode }) {
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return (
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<div
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className="h-screen flex flex-col transition-colors duration-300"
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className="h-screen flex flex-col transition-colors duration-150"
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style={{ background: token.colorBgLayout }}
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>
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<BannerCarousel />
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@@ -1,8 +1,14 @@
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// ============================================================
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// ThemeProvider — 主题 Provider 组件
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//
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// 桌面端(Electron)使用 View Transitions API 驱动主题切换:
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// GPU 合成器截取旧/新两帧做一次 cross-fade,替代 80+ 个
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// 独立 CSS 过渡,消除 Electron Chromium 的合成器卡顿。
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// 浏览器不支持时回退到 CSS transition 方案。
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// ============================================================
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import { useState, useEffect, useCallback, type ReactNode } from 'react';
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import { useState, useEffect, useLayoutEffect, useCallback, type ReactNode } from 'react';
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import { flushSync } from 'react-dom';
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import { ConfigProvider } from 'antd';
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import zhCN from 'antd/locale/zh_CN';
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@@ -20,33 +26,66 @@ interface ThemeProviderProps {
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children: ReactNode;
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}
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/** 检测 View Transitions API 是否可用(Chromium 111+,Electron 28+) */
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function supportsViewTransition(): boolean {
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return typeof document !== 'undefined' && 'startViewTransition' in document;
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}
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export function ThemeProvider({ children }: ThemeProviderProps) {
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const [isDark, setIsDark] = useState<boolean>(readStoredTheme);
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// 挂载时同步
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useEffect(() => {
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useLayoutEffect(() => {
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applyHtmlTheme(isDark);
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}, []); // eslint-disable-line react-hooks/exhaustive-deps
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}, [isDark]);
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const toggleTheme = useCallback(() => {
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setIsDark((prev) => {
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const next = !prev;
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writeStoredTheme(next);
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applyHtmlTheme(next);
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return next;
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});
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if (supportsViewTransition()) {
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// View Transitions API:GPU 合成器 cross-fade,1 个动画替代 N 个 CSS 过渡
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document.startViewTransition(() => {
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flushSync(() => {
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setIsDark((prev) => {
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const next = !prev;
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writeStoredTheme(next);
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return next;
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});
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});
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});
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} else {
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// 回退:普通 React 状态更新 + CSS transition
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setIsDark((prev) => {
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const next = !prev;
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writeStoredTheme(next);
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return next;
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});
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}
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}, []);
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const setLight = useCallback(() => {
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setIsDark(false);
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writeStoredTheme(false);
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applyHtmlTheme(false);
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if (supportsViewTransition()) {
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document.startViewTransition(() => {
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flushSync(() => {
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setIsDark(false);
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writeStoredTheme(false);
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});
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});
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} else {
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setIsDark(false);
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writeStoredTheme(false);
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}
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}, []);
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const setDark = useCallback(() => {
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setIsDark(true);
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writeStoredTheme(true);
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applyHtmlTheme(true);
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if (supportsViewTransition()) {
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document.startViewTransition(() => {
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flushSync(() => {
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setIsDark(true);
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writeStoredTheme(true);
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});
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});
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} else {
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setIsDark(true);
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writeStoredTheme(true);
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}
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}, []);
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// 监听系统主题变化(仅用户从未手动切换时跟随)
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@@ -56,7 +95,6 @@ export function ThemeProvider({ children }: ThemeProviderProps) {
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const stored = localStorage.getItem(STORAGE_KEY);
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if (stored === null) {
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setIsDark(e.matches);
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applyHtmlTheme(e.matches);
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}
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};
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mq.addEventListener('change', handleChange);
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@@ -211,7 +211,7 @@ export function HomeContent() {
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'center',
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transition: 'background 0.2s ease',
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transition: 'background 0.15s linear',
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};
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};
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@@ -283,7 +283,7 @@ export function HomeContent() {
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: hoveredDivider === 'left'
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? token.colorPrimary
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: token.colorBorder,
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transition: 'background 0.2s ease',
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transition: 'background 0.15s linear',
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}} />
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</div>
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</>
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@@ -311,7 +311,7 @@ export function HomeContent() {
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: hoveredDivider === 'right'
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? token.colorPrimary
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: token.colorBorder,
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transition: 'background 0.2s ease',
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transition: 'background 0.15s linear',
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}} />
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</div>
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@@ -150,7 +150,7 @@ export function LeftPanel() {
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'center',
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transition: 'background 0.2s ease',
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transition: 'background 0.15s linear',
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zIndex: 10,
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}}
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onMouseEnter={() => setHovered(true)}
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@@ -166,7 +166,7 @@ export function LeftPanel() {
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: isHovered
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? token.colorPrimary
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: token.colorBorder,
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transition: 'background 0.2s ease',
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transition: 'background 0.15s linear',
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}} />
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</div>
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@@ -68,7 +68,7 @@ function ModelItem({ model, isSelected, onSelect }: ModelItemProps) {
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alignItems: 'center',
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justifyContent: 'space-between',
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gap: 8,
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transition: 'background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease',
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transition: 'background 0.15s linear, border-color 0.15s linear, opacity 0.15s linear',
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}}
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>
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<Text
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@@ -5,14 +5,17 @@
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// - 通过 open/onClose props 控制显隐,不使用路由(避免主页面被卸载)
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// - Modal 居中弹出 + 遮罩层,首页内容始终保持挂载不动
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// - destroyOnHidden → 关闭即销毁 DOM,不堆内存
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// - 仅可通过标题栏 X 按钮关闭(mask 不可关闭、ESC 禁用)
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// - Esc 键可关闭(跨平台统一)
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// - macOS:关闭按钮移至标题左侧(遵循 macOS HIG)
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//
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// 对应 QT 原版:设置窗口为独立窗口叠加在主窗口之上,主窗口不销毁
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// ============================================================
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import { useCallback } from 'react';
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import { Modal } from 'antd';
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import { SettingOutlined } from '@ant-design/icons';
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import { SettingOutlined, CloseOutlined } from '@ant-design/icons';
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import { useAppContext } from '@/contexts/app-context';
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import { isMacOS } from '@/utils/platform';
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import { ThemeSetting } from './blocks/ThemeSetting';
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import { StoragePathSetting } from './blocks/StoragePathSetting';
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import { SystemInfoSetting } from './blocks/SystemInfoSetting';
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@@ -26,18 +29,31 @@ interface SettingsPageProps {
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export function SettingsPage({ open, onClose }: SettingsPageProps) {
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const { edition } = useAppContext();
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const isMac = isMacOS();
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// 关闭后移除焦点,避免跑到导航栏设置按钮上
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const handleAfterClose = useCallback(() => {
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(document.activeElement as HTMLElement)?.blur();
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}, []);
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return (
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<Modal
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open={open}
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width={480}
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onCancel={onClose}
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afterClose={handleAfterClose}
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destroyOnHidden={true}
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mask={{ closable: false }}
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keyboard={false}
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closable={!isMac}
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footer={null}
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title={
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<span className="flex items-center gap-2">
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{isMac && (
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<CloseOutlined
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onClick={onClose}
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className="cursor-pointer text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 transition-colors"
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/>
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)}
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<SettingOutlined />
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设置
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</span>
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@@ -168,8 +168,125 @@ body {
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background-color: var(--color-bg-base);
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min-height: 100vh;
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transition:
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background-color 0.3s ease,
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color 0.3s ease;
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background-color 0.15s linear,
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color 0.15s linear;
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}
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/* ============================================================
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* View Transitions API — GPU 合成器驱动的主题切换动画
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* 替代 80+ 个独立 CSS 过渡,单次 cross-fade 消除 Electron 卡顿。
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* 仅在 Chromium 111+(Electron 28+)生效,其他浏览器回退 CSS 过渡。
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* ============================================================ */
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::view-transition-old(root),
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::view-transition-new(root) {
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animation-duration: 0.15s;
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animation-timing-function: linear;
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}
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/* ============================================================
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* 主题切换过渡 — 精准覆盖大面积视觉容器,避免 * 全局选择器
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* 在 Electron 中为数千个 DOM 节点同时启动过渡造成卡顿。
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*
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* 策略:
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* 1. 容器/布局组件(Card / Modal / Layout / Drawer 等)
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* 2. 表格 & 列表(Table / List / Timeline)
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* 3. 表单控件(Input / Select / Picker)
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* 4. 导航 & 标签(Menu / Tabs / Tag / Breadcrumb)
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* 5. 反馈 & 展示(Alert / Empty / Result / Statistic / Skeleton)
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*
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* 不覆盖交互组件自有 transition(Button / Switch / Slider 等
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* 均使用 transition: all,特异性更高不受影响)。
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* ============================================================ */
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/* —— 布局 & 容器 —— */
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body,
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.ant-layout,
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.ant-layout-header,
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.ant-layout-sider,
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.ant-layout-content,
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.ant-card,
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.ant-card-head,
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.ant-card-body,
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.ant-card-actions,
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.ant-modal-content,
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.ant-modal-header,
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.ant-modal-body,
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.ant-modal-footer,
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.ant-drawer-content,
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.ant-drawer-header,
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.ant-drawer-body,
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.ant-drawer-footer,
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/* —— 表格 & 列表 —— */
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.ant-table,
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.ant-table-thead > tr > th,
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.ant-table-tbody > tr > td,
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.ant-table-tbody > tr:hover > td,
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.ant-list,
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.ant-list-item,
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.ant-timeline-item,
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.ant-transfer-list,
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.ant-tree-node-content-wrapper,
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/* —— 表单控件 —— */
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.ant-input,
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.ant-input-affix-wrapper,
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.ant-select-selector,
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.ant-select-dropdown,
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.ant-picker,
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.ant-picker-input,
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.ant-picker-dropdown,
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.ant-picker-panel-container,
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.ant-input-number,
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.ant-input-number-input,
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.ant-radio-button-wrapper,
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.ant-radio-group,
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.ant-checkbox-wrapper,
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.ant-segmented,
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.ant-segmented-item,
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.ant-upload-drag,
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.ant-upload-list-item,
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/* —— 导航 & 标签 —— */
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.ant-menu,
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.ant-menu-item,
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.ant-menu-submenu-title,
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.ant-tabs-nav,
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.ant-tabs-nav-list,
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.ant-tabs-tab,
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.ant-tabs-content,
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.ant-tag,
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.ant-breadcrumb,
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.ant-pagination-item,
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.ant-dropdown-menu,
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/* —— 反馈 & 展示 —— */
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.ant-alert,
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.ant-empty,
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.ant-result,
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.ant-statistic,
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.ant-statistic-content,
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.ant-badge,
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.ant-avatar,
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.ant-divider,
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.ant-skeleton,
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.ant-skeleton-input,
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.ant-skeleton-button,
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.ant-notification-notice,
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.ant-message-notice-content,
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.ant-popover-inner,
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.ant-tooltip-inner,
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.ant-collapse,
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.ant-collapse-item,
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.ant-collapse-header,
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.ant-collapse-content-box,
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.ant-descriptions-item-container {
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transition:
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color 0.15s linear,
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background-color 0.15s linear,
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border-color 0.15s linear,
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box-shadow 0.15s linear;
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}
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#root {
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