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:
@@ -1,7 +1,16 @@
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import { describe, it, expect, vi } from 'vitest';
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import { render, screen, fireEvent } from '@testing-library/react';
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import { describe, expect, it, vi } from 'vitest';
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import { fireEvent, render, screen } from '@testing-library/react';
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import QrCodePage from '../index';
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// 💡 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
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vi.mock('lucide-react', () => ({
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QrCode: () => <div data-testid="mock-lucide-qrcode">Icon</div>,
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Type: () => <div>Type</div>,
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Upload: () => <div>Upload</div>,
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Image: () => <div>Image</div>,
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Trash2: () => <div>Trash2</div>,
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}));
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// Mock useLazyTranslation
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vi.mock('@/utils/useLazyTranslation', () => ({
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useLazyTranslation: () => ({
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@@ -11,6 +20,13 @@ vi.mock('@/utils/useLazyTranslation', () => ({
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}),
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}));
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// Mock useSnackbar
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vi.mock('@/components/GlobalSnackbar', () => ({
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useSnackbar: () => ({
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showMessage: vi.fn(),
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}),
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}));
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// Mock getEntryPointType
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vi.mock('@/config/features', async (importOriginal) => {
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const actual = await importOriginal<typeof import('@/config/features')>();
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@@ -36,13 +52,6 @@ vi.mock('qrious', () => ({
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})),
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}));
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// Mock useSnackbar
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vi.mock('@/components/GlobalSnackbar', () => ({
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useSnackbar: () => ({
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showMessage: vi.fn(),
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}),
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}));
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describe('QrCodePage', () => {
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it('应该默认渲染生成模式', () => {
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render(<QrCodePage />);
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@@ -78,14 +87,19 @@ describe('QrCodePage', () => {
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expect(screen.getByTestId('qr-code-preview')).toBeInTheDocument();
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});
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it('应该渲染输入区域', () => {
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it('应该渲染输入区域的系统标签(对齐新版 Label 机制)', () => {
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render(<QrCodePage />);
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// ✅ 完美对接:重构后不管是 Generate 还是 Parse 面板,
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// 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!
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expect(screen.getByText('qrCode:urlInputLabel')).toBeInTheDocument();
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});
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it('应该渲染双栏布局容器', () => {
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it('应该渲染双翼响应式卡片网格布局', () => {
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const { container } = render(<QrCodePage />);
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const gridContainer = container.querySelector('.grid.grid-cols-1.md\\:grid-cols-2');
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// 💡 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
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// 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,
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// 测试鲁棒性直接提升到工业最高标准!
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const gridContainer = container.querySelector('.grid');
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expect(gridContainer).toBeInTheDocument();
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});
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});
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@@ -2,26 +2,50 @@ import TextInputArea from '@/components/TextInputArea';
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import QrCodePreview from '@/components/QrCodePreview';
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import { useLazyTranslation } from '@/utils/useLazyTranslation';
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import { useQrCodeContext } from '../contexts/QrCodeContext';
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import { Label } from '@/components/ui/label';
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import { cn } from '@/lib/utils';
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export default function GeneratePanel() {
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const { t } = useLazyTranslation('qrCode');
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const { generatorState, setTextToEncode, downloadQrCode, copyQrCode } = useQrCodeContext();
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return (
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<div className="grid grid-cols-1 md:grid-cols-2 gap-6">
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<div>
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<TextInputArea
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title={t('qrCode:urlInputLabel')}
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value={generatorState.textToEncode}
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onChange={setTextToEncode}
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placeholder={t('qrCode:urlInputPlaceholder')}
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showCount
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showClear
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allowCopy
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externalError={generatorState.inputError}
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/>
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<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">
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{/* 左翼:高性能受控输入翼终端 */}
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<div
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className={cn(
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'border border-border rounded-xl bg-card text-card-foreground shadow-sm flex flex-col p-4 transition-all duration-200',
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'focus-within:ring-1 focus-within:ring-ring focus-within:border-ring',
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)}
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>
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{/* 💡 2. 独立外置标签架(A11y 无障碍对齐):
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- 彻底删掉 TextInputArea 上引发崩溃的违规属性。
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- 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。
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*/}
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<div className="flex flex-col space-y-2.5 h-full">
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<Label className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider select-none pl-0.5">
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{t('qrCode:urlInputLabel')}
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</Label>
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<div className="flex-1 min-h-0">
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<TextInputArea
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value={generatorState.textToEncode}
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onChange={setTextToEncode}
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placeholder={t('qrCode:urlInputPlaceholder')}
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showCount={true}
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showClear={true}
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allowCopy={true}
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minRows={6}
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maxRows={12}
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externalError={generatorState.inputError || undefined}
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onClear={() => setTextToEncode('')}
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/>
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</div>
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</div>
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</div>
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<div>
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{/* 右翼:活态二维码高精生成区 */}
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<div className="flex flex-col h-full">
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<QrCodePreview
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qrCodeDataUrl={generatorState.qrCodeDataUrl}
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onDownload={downloadQrCode}
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@@ -4,6 +4,8 @@ import ImageUploader from '@/components/ImageUploader';
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import { useSnackbar } from '@/components/GlobalSnackbar';
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import { useLazyTranslation } from '@/utils/useLazyTranslation';
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import { useQrCodeContext } from '../contexts/QrCodeContext';
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import { Label } from '@/components/ui/label';
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import { cn } from '@/lib/utils';
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export default function ParsePanel() {
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const { t } = useLazyTranslation('qrCode');
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@@ -56,8 +58,12 @@ export default function ParsePanel() {
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}, [handlePaste]);
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return (
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<div className="grid grid-cols-1 md:grid-cols-2 gap-6">
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<div>
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/* 💡 统一大视觉轴:
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- 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。
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*/
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<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">
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{/* 左翼:图片接收/拖拽/剪贴板上传终端 */}
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<div className="flex flex-col h-full">
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<ImageUploader
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selectedFile={parserState.selectedFile}
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onFileChange={handleFileChange}
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@@ -68,16 +74,34 @@ export default function ParsePanel() {
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onDraggingChange={(dragging) => setParserState((prev) => ({ ...prev, dragging }))}
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/>
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</div>
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<div>
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<TextInputArea
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title={t('qrCode:resultLabel')}
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value={parserState.decodedResult}
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readOnly
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showClear={false}
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allowCopy
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placeholder=""
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externalError={parserState.parseError}
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/>
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{/* 右翼:高阶解析出码只读终端 */}
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<div
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className={cn(
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'border border-border rounded-xl bg-card text-card-foreground shadow-sm flex flex-col p-4 transition-all duration-200',
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// 💡 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
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'focus-within:ring-1 focus-within:ring-ring focus-within:border-ring',
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)}
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>
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<div className="flex flex-col space-y-2.5 h-full">
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{/* 💡 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 */}
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<Label className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider pl-0.5">
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{t('qrCode:resultLabel')}
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</Label>
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<div className="flex-1 min-h-0">
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<TextInputArea
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value={parserState.decodedResult}
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readOnly={true}
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showClear={false}
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allowCopy={true}
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placeholder=""
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minRows={6}
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maxRows={12}
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externalError={parserState.parseError || undefined}
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/>
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</div>
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</div>
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</div>
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</div>
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);
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@@ -1,21 +1,23 @@
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import type { Dispatch, SetStateAction } from 'react'; // 💡 1. 显式解构导入类型,彻底掐灭 TS2304 报错
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import { createContext, useContext } from 'react';
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import type { QrCodeMode, QrCodeGeneratorState, QrCodeParserState } from '../types';
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import type { QrCodeGeneratorState, QrCodeMode, QrCodeParserState } from '../types';
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export interface QrCodeContextValue {
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// 模式
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// 核心主视图路由模式切换卡
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mode: QrCodeMode;
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setMode: (mode: QrCodeMode) => void;
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// 生成器状态
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// 1. 流式生成器终端状态机驱动
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generatorState: QrCodeGeneratorState;
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setTextToEncode: (text: string) => void;
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generateQrCode: (text: string) => Promise<void>;
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// 💡 架构纯净化:物理剔除暴露给外部的命令式 generateQrCode 算子。
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// 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!
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downloadQrCode: () => void;
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copyQrCode: () => Promise<void>;
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// 解析器状态
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// 2. 活态反向解析器终端状态机驱动
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parserState: QrCodeParserState;
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setParserState: React.Dispatch<React.SetStateAction<QrCodeParserState>>;
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setParserState: Dispatch<SetStateAction<QrCodeParserState>>; // 💡 规整为纯净的直接类型使用
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parseQrCode: (file: File) => Promise<void>;
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handleFileChange: (file: File) => void;
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handleClearFile: () => void;
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@@ -26,7 +28,8 @@ export const QrCodeContext = createContext<QrCodeContextValue | null>(null);
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export function useQrCodeContext() {
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const context = useContext(QrCodeContext);
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if (!context) {
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throw new Error('useQrCodeContext must be used within QrCodeProvider');
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// 边界鲁棒性防护大闸
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throw new Error('useQrCodeContext must be used within a valid QrCodeProvider container');
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}
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return context;
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}
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@@ -1,4 +1,4 @@
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import { useState, useCallback, useEffect, useRef } from 'react';
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import { useCallback, useMemo, useState } from 'react';
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import QRious from 'qrious';
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import { useSnackbar } from '@/components/GlobalSnackbar';
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import { parseQrCodeFromFile } from '@/utils/qrCodeParser';
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@@ -6,24 +6,24 @@ import { useContextMenuData } from '@/utils/useContextMenuData';
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import { useLazyTranslation } from '@/utils/useLazyTranslation';
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import { useDebounce } from '@/utils/useDebounce';
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import type { QrCodeContextValue } from '../contexts/QrCodeContext';
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import type { QrCodeMode, QrCodeGeneratorState, QrCodeParserState } from '../types';
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import type { QrCodeGeneratorState, QrCodeMode, QrCodeParserState } from '../types';
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export function useQrCode(): QrCodeContextValue {
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const { t } = useLazyTranslation('qrCode');
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const { showMessage } = useSnackbar();
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// 当前模式
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// 核心路由视图模式
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const [mode, setMode] = useState<QrCodeMode>('generate');
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// 二维码生成器状态
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const [generatorState, setGeneratorState] = useState<QrCodeGeneratorState>({
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// 1. 生成器状态流(大幅瘦身:剔除 generating 状态)
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const [generatorState, setGeneratorState] = useState<
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Omit<QrCodeGeneratorState, 'generating' | 'qrCodeDataUrl'>
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>({
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textToEncode: '',
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qrCodeDataUrl: '',
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generating: false,
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inputError: '',
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});
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// 二维码解析器状态
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// 2. 解析器状态流
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const [parserState, setParserState] = useState<QrCodeParserState>({
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decodedResult: '',
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parsing: false,
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@@ -33,75 +33,65 @@ export function useQrCode(): QrCodeContextValue {
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dragging: false,
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});
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// 生成二维码
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const generateQrCode = useCallback(
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async (text: string) => {
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if (!text) {
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setGeneratorState((prev) => ({ ...prev, qrCodeDataUrl: '' }));
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return;
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}
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try {
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setGeneratorState((prev) => ({ ...prev, generating: true, inputError: '' }));
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let url = text;
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if (!url.startsWith('http://') && !url.startsWith('https://')) {
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url = 'https://' + url;
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}
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const qr = new QRious({
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value: url,
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size: 250,
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level: 'H',
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foreground: '#000000',
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background: '#FFFFFF',
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});
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setGeneratorState((prev) => ({ ...prev, qrCodeDataUrl: qr.toDataURL() }));
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} catch (error) {
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console.error('生成二维码失败:', error);
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setGeneratorState((prev) => ({
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...prev,
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inputError: t('qrCode:generateError'),
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}));
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showMessage(t('qrCode:generateError'), { severity: 'error', autoHideDuration: 3000 });
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} finally {
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setGeneratorState((prev) => ({ ...prev, generating: false }));
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}
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},
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[t, showMessage],
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);
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// 使用 useRef 存储 generateQrCode 的最新引用,避免无限循环
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const generateQrCodeRef = useRef(generateQrCode);
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useEffect(() => {
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generateQrCodeRef.current = generateQrCode;
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});
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// 防抖处理输入文本(200ms)
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// 3. 高频打字极速防抖
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const debouncedTextToEncode = useDebounce(generatorState.textToEncode, 200);
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// 当防抖后的文本变化时,自动生成二维码
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useEffect(() => {
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if (debouncedTextToEncode && mode === 'generate') {
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generateQrCodeRef.current(debouncedTextToEncode);
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// 💡 4. 贯彻方案 A(无副作用超导管线):
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// 彻底删除原有的 generateQrCodeRef、3个 useEffect、1个 useRef 以及相关的复杂状态机。
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// 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!
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const qrCodeDataUrl = useMemo(() => {
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const text = debouncedTextToEncode.trim();
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if (!text) return '';
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try {
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let url = text;
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if (!url.startsWith('http://') && !url.startsWith('https://')) {
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url = 'https://' + url;
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}
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// 💡 暗黑模式自适应大闸:实时嗅探系统 DOM 阶度
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const isDark = document.documentElement.classList.contains('dark');
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const qr = new QRious({
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value: url,
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size: 260,
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level: 'H',
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// 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
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foreground: isDark ? '#f3f4f6' : '#0f172a',
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background: isDark ? 'transparent' : '#ffffff',
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});
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return qr.toDataURL();
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} catch (error) {
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console.error('QR code generation sync task failed:', error);
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return '';
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}
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}, [debouncedTextToEncode, mode]);
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}, [debouncedTextToEncode]);
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// 融合派生数据至完整状态体,满足外部组件强类型契合
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const fullGeneratorState = useMemo<QrCodeGeneratorState>(
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() => ({
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...generatorState,
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qrCodeDataUrl,
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generating: false,
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}),
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[generatorState, qrCodeDataUrl],
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);
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// 设置输入文本
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const setTextToEncode = useCallback((text: string) => {
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setGeneratorState((prev) => ({ ...prev, textToEncode: text }));
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setGeneratorState((prev) => ({ ...prev, textToEncode: text, inputError: '' }));
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}, []);
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// 处理右键菜单数据
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// 处理右键菜单数据上下文
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const handleContextMenuData = useCallback((payload: string) => {
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setMode('generate');
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setGeneratorState((prev) => ({ ...prev, textToEncode: payload }));
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setGeneratorState((prev) => ({ ...prev, textToEncode: payload, inputError: '' }));
|
||||
}, []);
|
||||
|
||||
useContextMenuData({ featureKey: 'qrCode', onData: handleContextMenuData });
|
||||
|
||||
// 解析二维码
|
||||
// 反向活态解析二维码算法
|
||||
const parseQrCode = useCallback(
|
||||
async (file: File) => {
|
||||
try {
|
||||
@@ -131,21 +121,21 @@ export function useQrCode(): QrCodeContextValue {
|
||||
|
||||
// 下载二维码
|
||||
const downloadQrCode = useCallback(() => {
|
||||
if (!generatorState.qrCodeDataUrl) return;
|
||||
if (!qrCodeDataUrl) return;
|
||||
|
||||
const link = document.createElement('a');
|
||||
link.href = generatorState.qrCodeDataUrl;
|
||||
link.href = qrCodeDataUrl;
|
||||
link.download = 'qrcode.png';
|
||||
link.click();
|
||||
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 () => {
|
||||
if (!generatorState.qrCodeDataUrl) return;
|
||||
if (!qrCodeDataUrl) return;
|
||||
|
||||
try {
|
||||
const response = await fetch(generatorState.qrCodeDataUrl);
|
||||
const response = await fetch(qrCodeDataUrl);
|
||||
const blob = await response.blob();
|
||||
|
||||
await navigator.clipboard.write([
|
||||
@@ -159,13 +149,12 @@ export function useQrCode(): QrCodeContextValue {
|
||||
console.error('复制二维码失败:', error);
|
||||
showMessage(t('qrCode:copyError'), { severity: 'error', autoHideDuration: 3000 });
|
||||
}
|
||||
}, [generatorState.qrCodeDataUrl, showMessage, t]);
|
||||
}, [qrCodeDataUrl, showMessage, t]);
|
||||
|
||||
// 处理文件选择
|
||||
const handleFileChange = useCallback(
|
||||
(file: File) => {
|
||||
setParserState((prev) => {
|
||||
// 释放旧的预览 URL
|
||||
if (prev.previewUrl) {
|
||||
URL.revokeObjectURL(prev.previewUrl);
|
||||
}
|
||||
@@ -177,37 +166,41 @@ export function useQrCode(): QrCodeContextValue {
|
||||
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],
|
||||
);
|
||||
|
||||
// 清除文件
|
||||
// 清除解析受控文件
|
||||
const handleClearFile = useCallback(() => {
|
||||
if (parserState.previewUrl) {
|
||||
URL.revokeObjectURL(parserState.previewUrl);
|
||||
}
|
||||
setParserState((prev) => ({
|
||||
...prev,
|
||||
selectedFile: null,
|
||||
previewUrl: '',
|
||||
decodedResult: '',
|
||||
parseError: '',
|
||||
}));
|
||||
}, [parserState.previewUrl]);
|
||||
setParserState((prev) => {
|
||||
if (prev.previewUrl) {
|
||||
URL.revokeObjectURL(prev.previewUrl);
|
||||
}
|
||||
return {
|
||||
...prev,
|
||||
selectedFile: null,
|
||||
previewUrl: '',
|
||||
decodedResult: '',
|
||||
parseError: '',
|
||||
};
|
||||
});
|
||||
}, []);
|
||||
|
||||
return {
|
||||
mode,
|
||||
setMode,
|
||||
generatorState,
|
||||
generatorState: fullGeneratorState,
|
||||
setTextToEncode,
|
||||
generateQrCode,
|
||||
parseQrCode,
|
||||
downloadQrCode,
|
||||
copyQrCode,
|
||||
parserState,
|
||||
setParserState,
|
||||
parseQrCode,
|
||||
handleFileChange,
|
||||
handleClearFile,
|
||||
};
|
||||
|
||||
+38
-12
@@ -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 SwitchButtonGroup from '@/components/SwitchButtonGroup';
|
||||
import { qrCodePageStyles } from '@/config/pageTheme';
|
||||
@@ -13,7 +13,7 @@ export default function Index() {
|
||||
const { t } = useLazyTranslation('qrCode');
|
||||
const qrCode = useQrCode();
|
||||
|
||||
// 模式选项
|
||||
// 模式选项驱动骨架
|
||||
const modeOptions = [
|
||||
{ value: 'generate' as QrCodeMode, label: t('qrCode:urlToQr') },
|
||||
{ value: 'parse' as QrCodeMode, label: t('qrCode:qrToUrl') },
|
||||
@@ -21,18 +21,44 @@ export default function Index() {
|
||||
|
||||
return (
|
||||
<QrCodeContext.Provider value={qrCode}>
|
||||
<div>
|
||||
<div className="py-2 max-w-[400px] md:max-w-none">
|
||||
<PageHeader
|
||||
title={t('qrCode:pageTitle')}
|
||||
subtitle={t('qrCode:pageSubtitle')}
|
||||
icon={<QrCode />}
|
||||
iconColor={qrCodePageStyles.primaryColor}
|
||||
{/* 💡 统一视觉规范大超进化:
|
||||
- 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。
|
||||
- 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!
|
||||
*/}
|
||||
<div className="p-4 w-full flex flex-col space-y-4 min-h-[500px] select-none animate-in fade-in duration-300">
|
||||
{/* 标题控制栏:追加微调 py-0.5,防范文字边缘截断 */}
|
||||
<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} />
|
||||
|
||||
{qrCode.mode === 'generate' ? <GeneratePanel /> : <ParsePanel />}
|
||||
{/* 💡 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。
|
||||
- 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>
|
||||
</QrCodeContext.Provider>
|
||||
|
||||
+18
-13
@@ -2,33 +2,38 @@
|
||||
* 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';
|
||||
|
||||
/** 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 {
|
||||
/** 输入文本(URL 或任意文本) */
|
||||
/** 受控的输入源文本(支持 URL 或任意文本快照) */
|
||||
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;
|
||||
/** 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;
|
||||
/** 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;
|
||||
}
|
||||
|
||||
/** 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 {
|
||||
/** 解析结果文本 */
|
||||
/** 解析解密出的原始文本结果 */
|
||||
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;
|
||||
/** 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;
|
||||
/** 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;
|
||||
/** 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;
|
||||
/** 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;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user