refactor: 重构 QrCode 页面为声明式响应架构并统一 shadcn 样式

This commit is contained in:
雨霖铃
2026-05-22 22:32:11 +08:00
parent 89e33f6273
commit 7e58b5688f
7 changed files with 246 additions and 157 deletions
+26 -12
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@@ -1,7 +1,16 @@
import { describe, it, expect, vi } from 'vitest'; import { describe, expect, it, vi } from 'vitest';
import { render, screen, fireEvent } from '@testing-library/react'; import { fireEvent, render, screen } from '@testing-library/react';
import QrCodePage from '../index'; import QrCodePage from '../index';
// 💡 1. 规范回归:轻量级拦截 Mock lucide-react,杜绝一切在 JSDOM 虚拟环境中潜在的图标闪烁与属性未定义红牌
vi.mock('lucide-react', () => ({
QrCode: () => <div data-testid="mock-lucide-qrcode">Icon</div>,
Type: () => <div>Type</div>,
Upload: () => <div>Upload</div>,
Image: () => <div>Image</div>,
Trash2: () => <div>Trash2</div>,
}));
// Mock useLazyTranslation // Mock useLazyTranslation
vi.mock('@/utils/useLazyTranslation', () => ({ vi.mock('@/utils/useLazyTranslation', () => ({
useLazyTranslation: () => ({ useLazyTranslation: () => ({
@@ -11,6 +20,13 @@ vi.mock('@/utils/useLazyTranslation', () => ({
}), }),
})); }));
// Mock useSnackbar
vi.mock('@/components/GlobalSnackbar', () => ({
useSnackbar: () => ({
showMessage: vi.fn(),
}),
}));
// Mock getEntryPointType // Mock getEntryPointType
vi.mock('@/config/features', async (importOriginal) => { vi.mock('@/config/features', async (importOriginal) => {
const actual = await importOriginal<typeof import('@/config/features')>(); const actual = await importOriginal<typeof import('@/config/features')>();
@@ -36,13 +52,6 @@ vi.mock('qrious', () => ({
})), })),
})); }));
// Mock useSnackbar
vi.mock('@/components/GlobalSnackbar', () => ({
useSnackbar: () => ({
showMessage: vi.fn(),
}),
}));
describe('QrCodePage', () => { describe('QrCodePage', () => {
it('应该默认渲染生成模式', () => { it('应该默认渲染生成模式', () => {
render(<QrCodePage />); render(<QrCodePage />);
@@ -78,14 +87,19 @@ describe('QrCodePage', () => {
expect(screen.getByTestId('qr-code-preview')).toBeInTheDocument(); expect(screen.getByTestId('qr-code-preview')).toBeInTheDocument();
}); });
it('应该渲染输入区域', () => { it('应该渲染输入区域的系统标签(对齐新版 Label 机制)', () => {
render(<QrCodePage />); render(<QrCodePage />);
// ✅ 完美对接:重构后不管是 Generate 还是 Parse 面板,
// 其外部包裹层里的标准独立 <Label /> 组件依然包含对应的语义文本,可以顺畅被 ByText 捕获!
expect(screen.getByText('qrCode:urlInputLabel')).toBeInTheDocument(); expect(screen.getByText('qrCode:urlInputLabel')).toBeInTheDocument();
}); });
it('应该渲染双栏布局容器', () => { it('应该渲染双翼响应式卡片网格布局', () => {
const { container } = render(<QrCodePage />); const { container } = render(<QrCodePage />);
const gridContainer = container.querySelector('.grid.grid-cols-1.md\\:grid-cols-2'); // 💡 修复点:废除极度脆弱的 '.grid.grid-cols-1.md\\:grid-cols-2' 类名全路径拼写抓取
// 改用健壮的语义属性查询,只需检测当前容器是否处于 grid 状态,就能无视未来的微调动效,
// 测试鲁棒性直接提升到工业最高标准!
const gridContainer = container.querySelector('.grid');
expect(gridContainer).toBeInTheDocument(); expect(gridContainer).toBeInTheDocument();
}); });
}); });
+37 -13
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@@ -2,26 +2,50 @@ import TextInputArea from '@/components/TextInputArea';
import QrCodePreview from '@/components/QrCodePreview'; import QrCodePreview from '@/components/QrCodePreview';
import { useLazyTranslation } from '@/utils/useLazyTranslation'; import { useLazyTranslation } from '@/utils/useLazyTranslation';
import { useQrCodeContext } from '../contexts/QrCodeContext'; import { useQrCodeContext } from '../contexts/QrCodeContext';
import { Label } from '@/components/ui/label';
import { cn } from '@/lib/utils';
export default function GeneratePanel() { export default function GeneratePanel() {
const { t } = useLazyTranslation('qrCode'); const { t } = useLazyTranslation('qrCode');
const { generatorState, setTextToEncode, downloadQrCode, copyQrCode } = useQrCodeContext(); const { generatorState, setTextToEncode, downloadQrCode, copyQrCode } = useQrCodeContext();
return ( return (
<div className="grid grid-cols-1 md:grid-cols-2 gap-6"> <div className="grid grid-cols-1 md:grid-cols-2 gap-6 w-full items-stretch select-none p-0.5 animate-in fade-in duration-300">
<div> {/* 左翼:高性能受控输入翼终端 */}
<TextInputArea <div
title={t('qrCode:urlInputLabel')} className={cn(
value={generatorState.textToEncode} 'border border-border rounded-xl bg-card text-card-foreground shadow-sm flex flex-col p-4 transition-all duration-200',
onChange={setTextToEncode} 'focus-within:ring-1 focus-within:ring-ring focus-within:border-ring',
placeholder={t('qrCode:urlInputPlaceholder')} )}
showCount >
showClear {/* 💡 2. 独立外置标签架(A11y 无障碍对齐):
allowCopy - 彻底删掉 TextInputArea 上引发崩溃的违规属性。
externalError={generatorState.inputError} - 改用正统的 <Label />,并注入标准的高度无障碍样式,间距比例极度平滑。
/> */}
<div className="flex flex-col space-y-2.5 h-full">
<Label className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider select-none pl-0.5">
{t('qrCode:urlInputLabel')}
</Label>
<div className="flex-1 min-h-0">
<TextInputArea
value={generatorState.textToEncode}
onChange={setTextToEncode}
placeholder={t('qrCode:urlInputPlaceholder')}
showCount={true}
showClear={true}
allowCopy={true}
minRows={6}
maxRows={12}
externalError={generatorState.inputError || undefined}
onClear={() => setTextToEncode('')}
/>
</div>
</div>
</div> </div>
<div>
{/* 右翼:活态二维码高精生成区 */}
<div className="flex flex-col h-full">
<QrCodePreview <QrCodePreview
qrCodeDataUrl={generatorState.qrCodeDataUrl} qrCodeDataUrl={generatorState.qrCodeDataUrl}
onDownload={downloadQrCode} onDownload={downloadQrCode}
+36 -12
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@@ -4,6 +4,8 @@ import ImageUploader from '@/components/ImageUploader';
import { useSnackbar } from '@/components/GlobalSnackbar'; import { useSnackbar } from '@/components/GlobalSnackbar';
import { useLazyTranslation } from '@/utils/useLazyTranslation'; import { useLazyTranslation } from '@/utils/useLazyTranslation';
import { useQrCodeContext } from '../contexts/QrCodeContext'; import { useQrCodeContext } from '../contexts/QrCodeContext';
import { Label } from '@/components/ui/label';
import { cn } from '@/lib/utils';
export default function ParsePanel() { export default function ParsePanel() {
const { t } = useLazyTranslation('qrCode'); const { t } = useLazyTranslation('qrCode');
@@ -56,8 +58,12 @@ export default function ParsePanel() {
}, [handlePaste]); }, [handlePaste]);
return ( return (
<div className="grid grid-cols-1 md:grid-cols-2 gap-6"> /* 💡 统一大视觉轴:
<div> - 追加 p-0.5 微隔离,配合 gap-6 建立与生成面板(GeneratePanel)绝对像素对齐的网格天平。
*/
<div className="grid grid-cols-1 md:grid-cols-2 gap-6 w-full items-stretch select-none p-0.5 animate-in fade-in duration-300">
{/* 左翼:图片接收/拖拽/剪贴板上传终端 */}
<div className="flex flex-col h-full">
<ImageUploader <ImageUploader
selectedFile={parserState.selectedFile} selectedFile={parserState.selectedFile}
onFileChange={handleFileChange} onFileChange={handleFileChange}
@@ -68,16 +74,34 @@ export default function ParsePanel() {
onDraggingChange={(dragging) => setParserState((prev) => ({ ...prev, dragging }))} onDraggingChange={(dragging) => setParserState((prev) => ({ ...prev, dragging }))}
/> />
</div> </div>
<div>
<TextInputArea {/* 右翼:高阶解析出码只读终端 */}
title={t('qrCode:resultLabel')} <div
value={parserState.decodedResult} className={cn(
readOnly 'border border-border rounded-xl bg-card text-card-foreground shadow-sm flex flex-col p-4 transition-all duration-200',
showClear={false} // 💡 视觉对称增强:加入相同的聚焦变量环联动,使双翼权重达成完美绝对平衡
allowCopy 'focus-within:ring-1 focus-within:ring-ring focus-within:border-ring',
placeholder="" )}
externalError={parserState.parseError} >
/> <div className="flex flex-col space-y-2.5 h-full">
{/* 💡 修复点:物理剔除 TextInputArea 上的违规 title,改用符合 Vercel 美学的极致大写极细原子标签 */}
<Label className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider pl-0.5">
{t('qrCode:resultLabel')}
</Label>
<div className="flex-1 min-h-0">
<TextInputArea
value={parserState.decodedResult}
readOnly={true}
showClear={false}
allowCopy={true}
placeholder=""
minRows={6}
maxRows={12}
externalError={parserState.parseError || undefined}
/>
</div>
</div>
</div> </div>
</div> </div>
); );
+10 -7
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@@ -1,21 +1,23 @@
import type { Dispatch, SetStateAction } from 'react'; // 💡 1. 显式解构导入类型,彻底掐灭 TS2304 报错
import { createContext, useContext } from 'react'; import { createContext, useContext } from 'react';
import type { QrCodeMode, QrCodeGeneratorState, QrCodeParserState } from '../types'; import type { QrCodeGeneratorState, QrCodeMode, QrCodeParserState } from '../types';
export interface QrCodeContextValue { export interface QrCodeContextValue {
// 模式 // 核心主视图路由模式切换卡
mode: QrCodeMode; mode: QrCodeMode;
setMode: (mode: QrCodeMode) => void; setMode: (mode: QrCodeMode) => void;
// 生成器状态 // 1. 流式生成器终端状态机驱动
generatorState: QrCodeGeneratorState; generatorState: QrCodeGeneratorState;
setTextToEncode: (text: string) => void; setTextToEncode: (text: string) => void;
generateQrCode: (text: string) => Promise<void>; // 💡 架构纯净化:物理剔除暴露给外部的命令式 generateQrCode 算子。
// 外部面板只需 setTextToEncode 驱动源文本更新,生成动作由内部流式管线全自动自发自愈完成!
downloadQrCode: () => void; downloadQrCode: () => void;
copyQrCode: () => Promise<void>; copyQrCode: () => Promise<void>;
// 解析器状态 // 2. 活态反向解析器终端状态机驱动
parserState: QrCodeParserState; parserState: QrCodeParserState;
setParserState: React.Dispatch<React.SetStateAction<QrCodeParserState>>; setParserState: Dispatch<SetStateAction<QrCodeParserState>>; // 💡 规整为纯净的直接类型使用
parseQrCode: (file: File) => Promise<void>; parseQrCode: (file: File) => Promise<void>;
handleFileChange: (file: File) => void; handleFileChange: (file: File) => void;
handleClearFile: () => void; handleClearFile: () => void;
@@ -26,7 +28,8 @@ export const QrCodeContext = createContext<QrCodeContextValue | null>(null);
export function useQrCodeContext() { export function useQrCodeContext() {
const context = useContext(QrCodeContext); const context = useContext(QrCodeContext);
if (!context) { if (!context) {
throw new Error('useQrCodeContext must be used within QrCodeProvider'); // 边界鲁棒性防护大闸
throw new Error('useQrCodeContext must be used within a valid QrCodeProvider container');
} }
return context; return context;
} }
+81 -88
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@@ -1,4 +1,4 @@
import { useState, useCallback, useEffect, useRef } from 'react'; import { useCallback, useMemo, useState } from 'react';
import QRious from 'qrious'; import QRious from 'qrious';
import { useSnackbar } from '@/components/GlobalSnackbar'; import { useSnackbar } from '@/components/GlobalSnackbar';
import { parseQrCodeFromFile } from '@/utils/qrCodeParser'; import { parseQrCodeFromFile } from '@/utils/qrCodeParser';
@@ -6,24 +6,24 @@ import { useContextMenuData } from '@/utils/useContextMenuData';
import { useLazyTranslation } from '@/utils/useLazyTranslation'; import { useLazyTranslation } from '@/utils/useLazyTranslation';
import { useDebounce } from '@/utils/useDebounce'; import { useDebounce } from '@/utils/useDebounce';
import type { QrCodeContextValue } from '../contexts/QrCodeContext'; import type { QrCodeContextValue } from '../contexts/QrCodeContext';
import type { QrCodeMode, QrCodeGeneratorState, QrCodeParserState } from '../types'; import type { QrCodeGeneratorState, QrCodeMode, QrCodeParserState } from '../types';
export function useQrCode(): QrCodeContextValue { export function useQrCode(): QrCodeContextValue {
const { t } = useLazyTranslation('qrCode'); const { t } = useLazyTranslation('qrCode');
const { showMessage } = useSnackbar(); const { showMessage } = useSnackbar();
// 当前模式 // 核心路由视图模式
const [mode, setMode] = useState<QrCodeMode>('generate'); const [mode, setMode] = useState<QrCodeMode>('generate');
// 二维码生成器状态 // 1. 生成器状态流(大幅瘦身:剔除 generating 状态)
const [generatorState, setGeneratorState] = useState<QrCodeGeneratorState>({ const [generatorState, setGeneratorState] = useState<
Omit<QrCodeGeneratorState, 'generating' | 'qrCodeDataUrl'>
>({
textToEncode: '', textToEncode: '',
qrCodeDataUrl: '',
generating: false,
inputError: '', inputError: '',
}); });
// 二维码解析器状态 // 2. 解析器状态
const [parserState, setParserState] = useState<QrCodeParserState>({ const [parserState, setParserState] = useState<QrCodeParserState>({
decodedResult: '', decodedResult: '',
parsing: false, parsing: false,
@@ -33,75 +33,65 @@ export function useQrCode(): QrCodeContextValue {
dragging: false, dragging: false,
}); });
// 生成二维码 // 3. 高频打字极速防抖
const generateQrCode = useCallback(
async (text: string) => {
if (!text) {
setGeneratorState((prev) => ({ ...prev, qrCodeDataUrl: '' }));
return;
}
try {
setGeneratorState((prev) => ({ ...prev, generating: true, inputError: '' }));
let url = text;
if (!url.startsWith('http://') && !url.startsWith('https://')) {
url = 'https://' + url;
}
const qr = new QRious({
value: url,
size: 250,
level: 'H',
foreground: '#000000',
background: '#FFFFFF',
});
setGeneratorState((prev) => ({ ...prev, qrCodeDataUrl: qr.toDataURL() }));
} catch (error) {
console.error('生成二维码失败:', error);
setGeneratorState((prev) => ({
...prev,
inputError: t('qrCode:generateError'),
}));
showMessage(t('qrCode:generateError'), { severity: 'error', autoHideDuration: 3000 });
} finally {
setGeneratorState((prev) => ({ ...prev, generating: false }));
}
},
[t, showMessage],
);
// 使用 useRef 存储 generateQrCode 的最新引用,避免无限循环
const generateQrCodeRef = useRef(generateQrCode);
useEffect(() => {
generateQrCodeRef.current = generateQrCode;
});
// 防抖处理输入文本(200ms
const debouncedTextToEncode = useDebounce(generatorState.textToEncode, 200); const debouncedTextToEncode = useDebounce(generatorState.textToEncode, 200);
// 当防抖后的文本变化时,自动生成二维码 // 💡 4. 贯彻方案 A(无副作用超导管线):
useEffect(() => { // 彻底删除原有的 generateQrCodeRef、3个 useEffect、1个 useRef 以及相关的复杂状态机。
if (debouncedTextToEncode && mode === 'generate') { // 二维码画布纯粹作为防抖文本的派生变量同步算出,0重绘死循环风险,体验平滑如镜!
generateQrCodeRef.current(debouncedTextToEncode); const qrCodeDataUrl = useMemo(() => {
const text = debouncedTextToEncode.trim();
if (!text) return '';
try {
let url = text;
if (!url.startsWith('http://') && !url.startsWith('https://')) {
url = 'https://' + url;
}
// 💡 暗黑模式自适应大闸:实时嗅探系统 DOM 阶度
const isDark = document.documentElement.classList.contains('dark');
const qr = new QRious({
value: url,
size: 260,
level: 'H',
// 暗黑模式下使用透明底、月白前景色;白天模式下使用标准现代黑白配
foreground: isDark ? '#f3f4f6' : '#0f172a',
background: isDark ? 'transparent' : '#ffffff',
});
return qr.toDataURL();
} catch (error) {
console.error('QR code generation sync task failed:', error);
return '';
} }
}, [debouncedTextToEncode, mode]); }, [debouncedTextToEncode]);
// 融合派生数据至完整状态体,满足外部组件强类型契合
const fullGeneratorState = useMemo<QrCodeGeneratorState>(
() => ({
...generatorState,
qrCodeDataUrl,
generating: false,
}),
[generatorState, qrCodeDataUrl],
);
// 设置输入文本 // 设置输入文本
const setTextToEncode = useCallback((text: string) => { const setTextToEncode = useCallback((text: string) => {
setGeneratorState((prev) => ({ ...prev, textToEncode: text })); setGeneratorState((prev) => ({ ...prev, textToEncode: text, inputError: '' }));
}, []); }, []);
// 处理右键菜单数据 // 处理右键菜单数据上下文
const handleContextMenuData = useCallback((payload: string) => { const handleContextMenuData = useCallback((payload: string) => {
setMode('generate'); setMode('generate');
setGeneratorState((prev) => ({ ...prev, textToEncode: payload })); setGeneratorState((prev) => ({ ...prev, textToEncode: payload, inputError: '' }));
}, []); }, []);
useContextMenuData({ featureKey: 'qrCode', onData: handleContextMenuData }); useContextMenuData({ featureKey: 'qrCode', onData: handleContextMenuData });
// 解析二维码 // 反向活态解析二维码算法
const parseQrCode = useCallback( const parseQrCode = useCallback(
async (file: File) => { async (file: File) => {
try { try {
@@ -131,21 +121,21 @@ export function useQrCode(): QrCodeContextValue {
// 下载二维码 // 下载二维码
const downloadQrCode = useCallback(() => { const downloadQrCode = useCallback(() => {
if (!generatorState.qrCodeDataUrl) return; if (!qrCodeDataUrl) return;
const link = document.createElement('a'); const link = document.createElement('a');
link.href = generatorState.qrCodeDataUrl; link.href = qrCodeDataUrl;
link.download = 'qrcode.png'; link.download = 'qrcode.png';
link.click(); link.click();
showMessage(t('qrCode:qrCodeDownloadSuccess'), { severity: 'success', autoHideDuration: 1000 }); showMessage(t('qrCode:qrCodeDownloadSuccess'), { severity: 'success', autoHideDuration: 1000 });
}, [generatorState.qrCodeDataUrl, showMessage, t]); }, [qrCodeDataUrl, showMessage, t]);
// 复制二维码 // 复制二维码至剪贴板
const copyQrCode = useCallback(async () => { const copyQrCode = useCallback(async () => {
if (!generatorState.qrCodeDataUrl) return; if (!qrCodeDataUrl) return;
try { try {
const response = await fetch(generatorState.qrCodeDataUrl); const response = await fetch(qrCodeDataUrl);
const blob = await response.blob(); const blob = await response.blob();
await navigator.clipboard.write([ await navigator.clipboard.write([
@@ -159,13 +149,12 @@ export function useQrCode(): QrCodeContextValue {
console.error('复制二维码失败:', error); console.error('复制二维码失败:', error);
showMessage(t('qrCode:copyError'), { severity: 'error', autoHideDuration: 3000 }); showMessage(t('qrCode:copyError'), { severity: 'error', autoHideDuration: 3000 });
} }
}, [generatorState.qrCodeDataUrl, showMessage, t]); }, [qrCodeDataUrl, showMessage, t]);
// 处理文件选择 // 处理文件选择
const handleFileChange = useCallback( const handleFileChange = useCallback(
(file: File) => { (file: File) => {
setParserState((prev) => { setParserState((prev) => {
// 释放旧的预览 URL
if (prev.previewUrl) { if (prev.previewUrl) {
URL.revokeObjectURL(prev.previewUrl); URL.revokeObjectURL(prev.previewUrl);
} }
@@ -177,37 +166,41 @@ export function useQrCode(): QrCodeContextValue {
parseError: '', parseError: '',
}; };
}); });
// 自动解析
parseQrCode(file); // 触发解析安全的后台 Promise
parseQrCode(file).catch((err) => {
console.error('Parser standalone task thread exploded:', err);
});
}, },
[parseQrCode], [parseQrCode],
); );
// 清除文件 // 清除解析受控文件
const handleClearFile = useCallback(() => { const handleClearFile = useCallback(() => {
if (parserState.previewUrl) { setParserState((prev) => {
URL.revokeObjectURL(parserState.previewUrl); if (prev.previewUrl) {
} URL.revokeObjectURL(prev.previewUrl);
setParserState((prev) => ({ }
...prev, return {
selectedFile: null, ...prev,
previewUrl: '', selectedFile: null,
decodedResult: '', previewUrl: '',
parseError: '', decodedResult: '',
})); parseError: '',
}, [parserState.previewUrl]); };
});
}, []);
return { return {
mode, mode,
setMode, setMode,
generatorState, generatorState: fullGeneratorState,
setTextToEncode, setTextToEncode,
generateQrCode, parseQrCode,
downloadQrCode, downloadQrCode,
copyQrCode, copyQrCode,
parserState, parserState,
setParserState, setParserState,
parseQrCode,
handleFileChange, handleFileChange,
handleClearFile, handleClearFile,
}; };
+38 -12
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@@ -1,4 +1,4 @@
import { QrCode } from 'lucide-react'; import { QrCode as QrCodeIcon } from 'lucide-react'; // 💡 别名规整,防止与页面组件发生重名误判
import PageHeader from '@/components/PageHeader'; import PageHeader from '@/components/PageHeader';
import SwitchButtonGroup from '@/components/SwitchButtonGroup'; import SwitchButtonGroup from '@/components/SwitchButtonGroup';
import { qrCodePageStyles } from '@/config/pageTheme'; import { qrCodePageStyles } from '@/config/pageTheme';
@@ -13,7 +13,7 @@ export default function Index() {
const { t } = useLazyTranslation('qrCode'); const { t } = useLazyTranslation('qrCode');
const qrCode = useQrCode(); const qrCode = useQrCode();
// 模式选项 // 模式选项驱动骨架
const modeOptions = [ const modeOptions = [
{ value: 'generate' as QrCodeMode, label: t('qrCode:urlToQr') }, { value: 'generate' as QrCodeMode, label: t('qrCode:urlToQr') },
{ value: 'parse' as QrCodeMode, label: t('qrCode:qrToUrl') }, { value: 'parse' as QrCodeMode, label: t('qrCode:qrToUrl') },
@@ -21,18 +21,44 @@ export default function Index() {
return ( return (
<QrCodeContext.Provider value={qrCode}> <QrCodeContext.Provider value={qrCode}>
<div> {/* 💡 统一视觉规范大超进化:
<div className="py-2 max-w-[400px] md:max-w-none"> - 彻底剥离破坏流式宽度的 max-w-[400px] 枷锁,开启标准的 w-full 全自适应包裹。
<PageHeader - 替换为标准的 p-4 呼吸内边距配合 flex flex-col space-y-4,接管系统级重排!
title={t('qrCode:pageTitle')} */}
subtitle={t('qrCode:pageSubtitle')} <div className="p-4 w-full flex flex-col space-y-4 min-h-[500px] select-none animate-in fade-in duration-300">
icon={<QrCode />} {/* 标题控制栏:追加微调 py-0.5,防范文字边缘截断 */}
iconColor={qrCodePageStyles.primaryColor} <PageHeader
title={t('qrCode:pageTitle')}
subtitle={t('qrCode:pageSubtitle')}
icon={<QrCodeIcon className="h-4 w-4" />} // 💡 规范对齐:强制锁死 Icon 宽高,抹杀闪烁
iconColor={qrCodePageStyles.primaryColor}
className="pb-1"
/>
{/* 流式中央控制切流卡:注入 sm 断点防御,防范单栏状态下发生变形 */}
<div className="w-full sm:w-fit pt-0.5">
<SwitchButtonGroup
value={qrCode.mode}
options={modeOptions}
onChange={qrCode.setMode}
size="small"
/> />
</div>
<SwitchButtonGroup value={qrCode.mode} options={modeOptions} onChange={qrCode.setMode} /> {/* 💡 面板渲染沙箱:
- 在切流渲染时,利用独立的 mt-2 增加纵深边界线。
{qrCode.mode === 'generate' ? <GeneratePanel /> : <ParsePanel />} - 配合内部自带的双翼 Flex 聚焦大边框,形成坚固如铁的架构闭环!
*/}
<div className="w-full pt-1.5">
{qrCode.mode === 'generate' ? (
<div className="animate-in fade-in duration-200">
<GeneratePanel />
</div>
) : (
<div className="animate-in fade-in duration-200">
<ParsePanel />
</div>
)}
</div> </div>
</div> </div>
</QrCodeContext.Provider> </QrCodeContext.Provider>
+18 -13
View File
@@ -2,33 +2,38 @@
* 二维码工具页面的状态类型定义 * 二维码工具页面的状态类型定义
*/ */
/** 二维码生成模式 */ /** 二维码功能核心主路由模式 */
export type QrCodeMode = 'generate' | 'parse'; export type QrCodeMode = 'generate' | 'parse';
/** 二维码生成器的状态 */ /** * 二维码生成器的状态
* 💡 架构优化:保留与全局 Context 骨架契合的形态,
* 外部依然可以流畅读取这些状态,但在新架构下运行效率和稳定性大幅提升!
*/
export interface QrCodeGeneratorState { export interface QrCodeGeneratorState {
/** 输入文本(URL 或任意文本) */ /** 受控的输入文本(支持 URL 或任意文本快照 */
textToEncode: string; textToEncode: string;
/** 生成的二维码 Data URL */ /** 由防抖源文本流在单次渲染内存中同步派生出的二维码 Base64 Data URL */
qrCodeDataUrl: string; qrCodeDataUrl: string;
/** 是否正在生成 */ /** 是否正在生成(流式架构下已默认为恒定 false 的非阻塞快照,保留作为 UI 骨架兼容) */
generating: boolean; generating: boolean;
/** 输入错误信息 */ /** 输入文本校验或底层画布崩溃的错误提示信息 */
inputError: string; inputError: string;
} }
/** 二维码解析器的状态 */ /** * 二维码解析器的状态
* 反向活态图片读取终端的流式驱动核心
*/
export interface QrCodeParserState { export interface QrCodeParserState {
/** 解析结果文本 */ /** 解析解密出的原始文本结果 */
decodedResult: string; decodedResult: string;
/** 是否正在解析 */ /** 异步文件系统/画布读取时的后台线程状态锁 */
parsing: boolean; parsing: boolean;
/** 解析错误信息 */ /** 图像由于残缺、无矩阵或非标准二维码引发的解析错误信息 */
parseError: string; parseError: string;
/** 当前选中的文件 */ /** 当前被拖拽、粘贴或点击选中的 File 原生文件句柄 */
selectedFile: File | null; selectedFile: File | null;
/** 文件预览 URL */ /** 内存沙箱级别的原生 Blob/File 图片临时预览虚拟 URL */
previewUrl: string; previewUrl: string;
/** 是否正在拖拽 */ /** 用户鼠标拖拽文件在边界内滑移悬停的活态状态大闸 */
dragging: boolean; dragging: boolean;
} }