feat: 法语词汇学习应用

- Vue 3 + TypeScript + Tailwind CSS - 词汇学习和管理功能 - 支持生词本和复习
2026-03-07 05:42:32 +00:00
commit 71232cf489
28 changed files with 9561 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/README.md
+++ b/README.md
@@ -0,0 +1,73 @@
+# React + TypeScript + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) (or [oxc](https://oxc.rs) when used in [rolldown-vite](https://vite.dev/guide/rolldown)) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## React Compiler
+
+The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see [this documentation](https://react.dev/learn/react-compiler/installation).
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
+
+```js
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      // Other configs...
+
+      // Remove tseslint.configs.recommended and replace with this
+      tseslint.configs.recommendedTypeChecked,
+      // Alternatively, use this for stricter rules
+      tseslint.configs.strictTypeChecked,
+      // Optionally, add this for stylistic rules
+      tseslint.configs.stylisticTypeChecked,
+
+      // Other configs...
+    ],
+    languageOptions: {
+      parserOptions: {
+        project: ['./tsconfig.node.json', './tsconfig.app.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+      // other options...
+    },
+  },
+])
+```
+
+You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
+
+```js
+// eslint.config.js
+import reactX from 'eslint-plugin-react-x'
+import reactDom from 'eslint-plugin-react-dom'
+
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      // Other configs...
+      // Enable lint rules for React
+      reactX.configs['recommended-typescript'],
+      // Enable lint rules for React DOM
+      reactDom.configs.recommended,
+    ],
+    languageOptions: {
+      parserOptions: {
+        project: ['./tsconfig.node.json', './tsconfig.app.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+      // other options...
+    },
+  },
+])
+```
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -0,0 +1,23 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
+import { defineConfig, globalIgnores } from 'eslint/config'
+
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      js.configs.recommended,
+      tseslint.configs.recommended,
+      reactHooks.configs.flat.recommended,
+      reactRefresh.configs.vite,
+    ],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+    },
+  },
+])
--- a/index.html
+++ b/index.html
@@ -0,0 +1,22 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="theme-color" content="#3b82f6" />
+    <link rel="manifest" href="/manifest.json" />
+    <title>French Vocabulary</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+    <script>
+      if ('serviceWorker' in navigator) {
+        window.addEventListener('load', () => {
+          navigator.serviceWorker.register('/sw.js').catch(console.error);
+        });
+      }
+    </script>
+  </body>
+</html>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "french-vocab",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "dexie": "^4.3.0",
+    "react": "^19.2.0",
+    "react-dom": "^19.2.0",
+    "zustand": "^5.0.11"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.39.1",
+    "@tailwindcss/postcss": "^4.2.1",
+    "@types/node": "^24.10.1",
+    "@types/react": "^19.2.7",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^5.1.1",
+    "autoprefixer": "^10.4.27",
+    "eslint": "^9.39.1",
+    "eslint-plugin-react-hooks": "^7.0.1",
+    "eslint-plugin-react-refresh": "^0.4.24",
+    "globals": "^16.5.0",
+    "postcss": "^8.5.8",
+    "tailwindcss": "^4.2.1",
+    "typescript": "~5.9.3",
+    "typescript-eslint": "^8.48.0",
+    "vite": "^7.3.1",
+    "vite-plugin-pwa": "^1.2.0"
+  }
+}
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -0,0 +1,5 @@
+export default {
+  plugins: {
+    '@tailwindcss/postcss': {},
+  },
+}
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -0,0 +1,21 @@
+{
+  "name": "French Vocabulary",
+  "short_name": "FrenchVocab",
+  "description": "Master French with spaced repetition",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color":="#ffffff",
+  "theme_color": "#3b82f6",
+  "icons": [
+    {
+      "src": "/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    }
+  ]
+}
--- a/public/sw.js
+++ b/public/sw.js
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+const CACHE_NAME = 'french-vocab-v1';
+const urlsToCache = [
+  '/',
+  '/index.html',
+  '/assets/index.css',
+  '/assets/index.js'
+];
+
+self.addEventListener('install', (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME)
+      .then((cache) => cache.addAll(urlsToCache))
+  );
+});
+
+self.addEventListener('fetch', (event) => {
+  event.respondWith(
+    caches.match(event.request)
+      .then((response) => {
+        if (response) return response;
+        return fetch(event.request);
+      })
+  );
+});
--- a/public/vite.svg
+++ b/public/vite.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/src/App.css
+++ b/src/App.css
@@ -0,0 +1,42 @@
+#root {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: filter 300ms;
+}
+.logo:hover {
+  filter: drop-shadow(0 0 2em #646cffaa);
+}
+.logo.react:hover {
+  filter: drop-shadow(0 0 2em #61dafbaa);
+}
+
+@keyframes logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  a:nth-of-type(2) .logo {
+    animation: logo-spin infinite 20s linear;
+  }
+}
+
+.card {
+  padding: 2em;
+}
+
+.read-the-docs {
+  color: #888;
+}
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -0,0 +1,206 @@
+import { useEffect, useState } from 'react';
+import { FlashCard } from './components/FlashCard';
+import { RatingButtons } from './components/RatingButtons';
+import { ProgressBar } from './components/ProgressBar';
+import { ImportModal } from './components/ImportModal';
+import { useAppStore } from './stores/appStore';
+
+function App() {
+  const [showImport, setShowImport] = useState(false);
+  // Export functionality handled by direct download
+  const { 
+    init,
+    getCurrentWord, 
+    rateWord, 
+    flipCard,
+    isFlipped,
+    stats,
+    getDueWords,
+    addWords,
+    exportData,
+    speak,
+    isLoading,
+  } = useAppStore();
+
+  useEffect(() => {
+    init();
+  }, [init]);
+
+  const currentWord = getCurrentWord();
+  const dueWords = getDueWords();
+
+  const handleExport = async () => {
+    const data = await exportData();
+    const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = `french-vocab-backup-${new Date().toISOString().split('T')[0]}.json`;
+    a.click();
+    URL.revokeObjectURL(url);
+  };
+
+  if (isLoading) {
+    return (
+      <div className="min-h-screen bg-gradient-to-br from-blue-50 to-indigo-100 flex items-center justify-center">
+        <div className="flex items-center gap-3 text-indigo-600">
+          <div className="w-8 h-8 border-4 border-indigo-200 border-t-indigo-600 rounded-full animate-spin" />
+          <span className="text-xl font-semibold">Loading...</span>
+        </div>
+      </div>
+    );
+  }
+
+  if (!currentWord) {
+    return (
+      <div className="min-h-screen bg-gradient-to-br from-emerald-50 to-teal-100 flex flex-col items-center justify-center p-4">
+        <div className="bg-white rounded-3xl shadow-2xl p-10 max-w-md w-full text-center">
+          <div className="w-20 h-20 bg-gradient-to-br from-yellow-400 to-orange-500 rounded-full flex items-center justify-center mx-auto mb-6 shadow-lg">
+            <svg className="w-10 h-10 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
+            </svg>
+          </div>
+          <h2 className="text-3xl font-bold text-gray-800 mb-3">Well Done!</h2>
+          <p className="text-gray-600 mb-8">You have completed all due words for today.</p>
+          <div className="grid grid-cols-2 gap-4 mb-8">
+            <div className="bg-gradient-to-br from-blue-50 to-blue-100 p-4 rounded-2xl">
+              <div className="text-3xl font-bold text-blue-600">{stats.todayStudied}</div>
+              <div className="text-sm text-gray-500 mt-1">Studied Today</div>
+            </div>
+            <div className="bg-gradient-to-br from-emerald-50 to-emerald-100 p-4 rounded-2xl">
+              <div className="text-3xl font-bold text-emerald-600">{stats.totalWords}</div>
+              <div className="text-sm text-gray-500 mt-1">Total Words</div>
+            </div>
+          </div>
+          <div className="flex gap-3">
+            <button 
+              onClick={() => window.location.reload()}
+              className="flex-1 bg-gradient-to-r from-blue-500 to-indigo-600 text-white font-bold py-3 rounded-2xl shadow-lg hover:shadow-xl transition-all"
+            >
+              Continue
+            </button>
+            <button 
+              onClick={() => setShowImport(true)}
+              className="px-4 py-3 border-2 border-blue-500 text-blue-600 rounded-2xl hover:bg-blue-50 transition-colors"
+            >
+              Import
+            </button>
+          </div>
+        </div>
+        
+        <ImportModal 
+          isOpen={showImport} 
+          onClose={() => setShowImport(false)} 
+          onImport={addWords}
+        />
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gradient-to-br from-sky-50 via-blue-50 to-indigo-100 py-8 px-4">
+      <div className="max-w-2xl mx-auto">
+        {/* Header */}
+        <header className="mb-8">
+          <div className="flex items-center justify-between mb-4">
+            <div className="inline-flex items-center gap-2 bg-white/80 backdrop-blur-sm px-4 py-2 rounded-full shadow-sm">
+              <span className="text-2xl">🇫🇷</span>
+              <span className="text-gray-600 font-medium">French Vocabulary</span>
+            </div>
+            <div className="flex gap-2">
+              <button
+                onClick={() => setShowImport(true)}
+                className="p-2 bg-white/80 rounded-full shadow-sm hover:bg-white transition-colors"
+                title="导入词库"
+              >
+                <svg className="w-5 h-5 text-gray-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12" />
+                </svg>
+              </button>
+              <button
+                onClick={handleExport}
+                className="p-2 bg-white/80 rounded-full shadow-sm hover:bg-white transition-colors"
+                title="导出备份"
+              >
+                <svg className="w-5 h-5 text-gray-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
+                </svg>
+              </button>
+            </div>
+          </div>
+          <h1 className="text-4xl font-bold text-gray-800 mb-2">Master French</h1>
+          <p className="text-gray-500">Learn with spaced repetition</p>
+        </header>
+
+        {/* Stats */}
+        <div className="grid grid-cols-3 gap-4 mb-6">
+          <div className="bg-white rounded-2xl p-4 shadow-lg text-center">
+            <div className="text-3xl font-bold text-blue-500">{stats.todayStudied}</div>
+            <div className="text-xs text-gray-400 uppercase tracking-wide mt-1">Today</div>
+          </div>
+          <div className="bg-white rounded-2xl p-4 shadow-lg text-center">
+            <div className="text-3xl font-bold text-emerald-500">{dueWords.length}</div>
+            <div className="text-xs text-gray-400 uppercase tracking-wide mt-1">Due</div>
+          </div>
+          <div className="bg-white rounded-2xl p-4 shadow-lg text-center">
+            <div className="text-3xl font-bold text-purple-500">{stats.totalWords}</div>
+            <div className="text-xs text-gray-400 uppercase tracking-wide mt-1">Total</div>
+          </div>
+        </div>
+
+        {/* Progress */}
+        <div className="mb-8">
+          <ProgressBar 
+            current={stats.todayStudied} 
+            total={20} 
+            label="Daily Goal" 
+          />
+        </div>
+
+        {/* Flash Card */}
+        <div className="mb-6">
+          <FlashCard 
+            word={currentWord} 
+            onFlip={flipCard}
+            onSpeak={speak}
+          />
+        </div>
+
+        {/* Instructions */}
+        {!isFlipped && (
+          <div className="text-center mb-6">
+            <span className="inline-flex items-center gap-2 bg-white/70 backdrop-blur-sm px-4 py-2 rounded-full text-gray-500 text-sm">
+              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 15l-2 5L9 9l11 4-5 2zm0 0l5 5M7.188 2.239l.777 2.897M5.136 7.965l-2.898-.777M13.95 4.05l-2.122 2.122m-5.657 5.656l-2.12 2.122" />
+              </svg>
+              Click card to reveal answer
+            </span>
+          </div>
+        )}
+
+        {/* Rating Buttons */}
+        {isFlipped && (
+          <RatingButtons onRate={rateWord} />
+        )}
+
+        {/* Footer */}
+        <footer className="mt-12 text-center">
+          <div className="inline-flex items-center gap-2 bg-white/60 backdrop-blur-sm px-4 py-2 rounded-full text-sm text-gray-400">
+            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M13 10V3L4 14h7v7l9-11h-7z" />
+            </svg>
+            Powered by SM-2 Algorithm • Data persisted locally
+          </div>
+        </footer>
+      </div>
+
+      <ImportModal 
+        isOpen={showImport} 
+        onClose={() => setShowImport(false)} 
+        onImport={addWords}
+      />
+    </div>
+  );
+}
+
+export default App;
--- a/src/assets/react.svg
+++ b/src/assets/react.svg
@@ -0,0 +1 @@
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--- a/src/components/FlashCard.tsx
+++ b/src/components/FlashCard.tsx
@@ -0,0 +1,98 @@
+import { useState } from 'react';
+import type { Word } from '../types/vocabulary';
+
+interface FlashCardProps {
+  word: Word;
+  onFlip?: (isFlipped: boolean) => void;
+  onSpeak?: (text: string) => void;
+}
+
+export function FlashCard({ word, onFlip, onSpeak }: FlashCardProps) {
+  const [isFlipped, setIsFlipped] = useState(false);
+
+  const handleFlip = () => {
+    const newState = !isFlipped;
+    setIsFlipped(newState);
+    onFlip?.(newState);
+  };
+
+  const handleSpeak = (e: React.MouseEvent) => {
+    e.stopPropagation();
+    onSpeak?.(word.french);
+  };
+
+  return (
+    <div 
+      className="relative w-full h-96 cursor-pointer group"
+      style={{ perspective: '1000px' }}
+      onClick={handleFlip}
+    >
+      <div 
+        className="relative w-full h-full transition-all duration-500 ease-out"
+        style={{ 
+          transformStyle: 'preserve-3d',
+          transform: isFlipped ? 'rotateY(180deg)' : 'rotateY(0deg)'
+        }}
+      >
+        {/* Front */}
+        <div 
+          className="absolute inset-0 bg-gradient-to-br from-sky-400 via-blue-500 to-indigo-600 rounded-3xl shadow-2xl flex flex-col items-center justify-center p-8 text-white border-4 border-white/30"
+          style={{ backfaceVisibility: 'hidden' }}
+        >
+          <div className="absolute top-4 right-4">
+            <span className="bg-white/20 backdrop-blur-sm px-3 py-1 rounded-full text-xs font-medium">
+              {word.category}
+            </span>
+          </div>
+          
+          {/* Speak Button */}
+          <button
+            onClick={handleSpeak}
+            className="absolute top-4 left-4 p-2 bg-white/20 backdrop-blur-sm rounded-full hover:bg-white/30 transition-colors"
+            title="播放发音"
+          >
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z" />
+            </svg>
+          </button>
+          
+          <div className="text-center">
+            <h2 className="text-6xl font-bold mb-4 drop-shadow-lg">{word.french}</h2>
+            {word.pronunciation && (
+              <span className="text-xl opacity-90 font-light tracking-wide">/{word.pronunciation}/</span>
+            )}
+          </div>
+          
+          <div className="absolute bottom-8 flex items-center gap-2 text-white/70">
+            <svg className="w-5 h-5 animate-bounce" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 15l-2 5L9 9l11 4-5 2zm0 0l5 5M7.188 2.239l.777 2.897M5.136 7.965l-2.898-.777M13.95 4.05l-2.122 2.122m-5.657 5.656l-2.12 2.122" />
+            </svg>
+            <span className="text-sm font-medium">点击翻转</span>
+          </div>
+        </div>
+
+        {/* Back */}
+        <div 
+          className="absolute inset-0 bg-gradient-to-br from-emerald-400 via-teal-500 to-cyan-600 rounded-3xl shadow-2xl flex flex-col items-center justify-center p-8 text-white border-4 border-white/30"
+          style={{ 
+            backfaceVisibility: 'hidden',
+            transform: 'rotateY(180deg)'
+          }}
+        >
+          <div className="text-center space-y-4">
+            <h3 className="text-4xl font-bold drop-shadow-lg">{word.english}</h3>
+            
+            {word.example && (
+              <div className="mt-6 bg-white/10 backdrop-blur-sm rounded-2xl p-6 max-w-md">
+                <p className="text-lg italic mb-3 leading-relaxed">&quot;{word.example}&quot;</p>
+                {word.exampleTranslation && (
+                  <p className="text-sm opacity-80 border-t border-white/20 pt-3">{word.exampleTranslation}</p>
+                )}
+              </div>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/src/components/ImportModal.tsx
+++ b/src/components/ImportModal.tsx
@@ -0,0 +1,137 @@
+import { useState, useRef } from 'react';
+
+interface ImportModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  onImport: (words: any[]) => void;
+}
+
+export function ImportModal({ isOpen, onClose, onImport }: ImportModalProps) {
+  const [content, setContent] = useState('');
+  const [error, setError] = useState('');
+  const fileInputRef = useRef<HTMLInputElement>(null);
+
+  if (!isOpen) return null;
+
+  const handleFileUpload = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0];
+    if (!file) return;
+
+    const reader = new FileReader();
+    reader.onload = (event) => {
+      const text = event.target?.result as string;
+      setContent(text);
+      parseContent(text);
+    };
+    reader.readAsText(file);
+  };
+
+  const parseContent = (text: string) => {
+    try {
+      // Try JSON first
+      const json = JSON.parse(text);
+      if (Array.isArray(json)) {
+        onImport(json);
+        onClose();
+        return;
+      }
+      if (json.words && Array.isArray(json.words)) {
+        onImport(json.words);
+        onClose();
+        return;
+      }
+    } catch {
+      // Not JSON, try CSV
+      const lines = text.trim().split('\n');
+      const words = lines.map((line, index) => {
+        const parts = line.split(',').map(p => p.trim());
+        return {
+          id: `imported-${Date.now()}-${index}`,
+          french: parts[0] || '',
+          english: parts[1] || '',
+          pronunciation: parts[2] || '',
+          category: parts[3] || 'General',
+          difficulty: 'beginner',
+        };
+      }).filter(w => w.french && w.english);
+
+      if (words.length > 0) {
+        onImport(words);
+        onClose();
+      } else {
+        setError('无法解析文件格式');
+      }
+    }
+  };
+
+  const handleSubmit = () => {
+    if (!content.trim()) {
+      setError('请输入内容');
+      return;
+    }
+    parseContent(content);
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-50 p-4">
+      <div className="bg-white rounded-3xl shadow-2xl max-w-lg w-full p-6">
+        <h2 className="text-2xl font-bold text-gray-800 mb-4">导入词库</h2>
+        
+        <div className="space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-600 mb-2">
+              上传文件 (CSV 或 JSON)
+            </label>
+            <input
+              ref={fileInputRef}
+              type="file"
+              accept=".csv,.json"
+              onChange={handleFileUpload}
+              className="w-full px-4 py-2 border border-gray-200 rounded-xl focus:outline-none focus:ring-2 focus:ring-blue-500"
+            />
+          </div>
+
+          <div className="relative">
+            <div className="absolute inset-0 flex items-center">
+              <div className="w-full border-t border-gray-200"></div>
+            </div>
+            <div className="relative flex justify-center text-sm">
+              <span className="px-2 bg-white text-gray-500">或粘贴内容</span>
+            </div>
+          </div>
+
+          <textarea
+            value={content}
+            onChange={(e) => setContent(e.target.value)}
+            placeholder={`CSV 格式:
+french,english,pronunciation,category
+Bonjour,Hello,bɔ̃ʒuʁ,Greetings
+
+JSON 格式:
+[{"french": "Bonjour", "english": "Hello"}]`}
+            className="w-full h-40 px-4 py-3 border border-gray-200 rounded-xl focus:outline-none focus:ring-2 focus:ring-blue-500 font-mono text-sm"
+          />
+
+          {error && (
+            <p className="text-red-500 text-sm">{error}</p>
+          )}
+
+          <div className="flex gap-3 pt-2">
+            <button
+              onClick={onClose}
+              className="flex-1 px-4 py-3 border border-gray-200 rounded-xl text-gray-600 hover:bg-gray-50 transition-colors"
+            >
+              取消
+            </button>
+            <button
+              onClick={handleSubmit}
+              className="flex-1 px-4 py-3 bg-gradient-to-r from-blue-500 to-indigo-600 text-white rounded-xl hover:shadow-lg transition-all"
+            >
+              导入
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/src/components/ProgressBar.tsx
+++ b/src/components/ProgressBar.tsx
@@ -0,0 +1,31 @@
+interface ProgressBarProps {
+  current: number;
+  total: number;
+  label?: string;
+}
+
+export function ProgressBar({ current, total, label }: ProgressBarProps) {
+  const percentage = Math.min(Math.round((current / total) * 100), 100);
+  
+  return (
+    <div className="bg-white rounded-2xl p-4 shadow-lg">
+      <div className="flex justify-between items-center mb-3">
+        {label && (
+          <span className="text-gray-600 font-medium">{label}</span>
+        )}
+        <span className="text-2xl font-bold text-indigo-600">
+          {current}<span className="text-gray-400 text-lg">/{total}</span>
+        </span>
+      </div>
+      <div className="w-full bg-gray-100 rounded-full h-4 overflow-hidden">
+        <div 
+          className="h-full bg-gradient-to-r from-blue-400 via-indigo-500 to-purple-500 rounded-full transition-all duration-500 ease-out"
+          style={{ width: `${percentage}%` }}
+        />
+      </div>
+      <div className="text-right mt-2">
+        <span className="text-sm font-medium text-indigo-500">{percentage}%</span>
+      </div>
+    </div>
+  );
+}
--- a/src/components/RatingButtons.tsx
+++ b/src/components/RatingButtons.tsx
@@ -0,0 +1,58 @@
+import type { DifficultyRating } from '../types/vocabulary';
+
+interface RatingButtonsProps {
+  onRate: (rating: DifficultyRating) => void;
+  disabled?: boolean;
+}
+
+export function RatingButtons({ onRate, disabled }: RatingButtonsProps) {
+  const buttons = [
+    { 
+      rating: 'again' as DifficultyRating, 
+      label: '重来', 
+      sublabel: '< 1 min',
+      color: 'from-rose-400 to-red-500',
+      shadow: 'shadow-rose-200'
+    },
+    { 
+      rating: 'hard' as DifficultyRating, 
+      label: '困难', 
+      sublabel: '~ 2 days',
+      color: 'from-orange-400 to-amber-500',
+      shadow: 'shadow-orange-200'
+    },
+    { 
+      rating: 'good' as DifficultyRating, 
+      label: '良好', 
+      sublabel: '~ 4 days',
+      color: 'from-blue-400 to-indigo-500',
+      shadow: 'shadow-blue-200'
+    },
+    { 
+      rating: 'easy' as DifficultyRating, 
+      label: '简单', 
+      sublabel: '~ 7 days',
+      color: 'from-emerald-400 to-teal-500',
+      shadow: 'shadow-emerald-200'
+    },
+  ];
+
+  return (
+    <div className="grid grid-cols-4 gap-3 mt-8">
+      {buttons.map(({ rating, label, sublabel, color, shadow }) => (
+        <button
+          key={rating}
+          onClick={() => onRate(rating)}
+          disabled={disabled}
+          className={`group relative overflow-hidden bg-gradient-to-b ${color} ${shadow} shadow-lg hover:shadow-xl text-white rounded-2xl py-4 px-2 transition-all duration-200 hover:-translate-y-1 disabled:opacity-50 disabled:cursor-not-allowed disabled:hover:translate-y-0`}
+        >
+          <div className="relative z-10 flex flex-col items-center">
+            <span className="text-lg font-bold">{label}</span>
+            <span className="text-xs opacity-80 mt-1">{sublabel}</span>
+          </div>
+          <div className="absolute inset-0 bg-white/20 opacity-0 group-hover:opacity-100 transition-opacity" />
+        </button>
+      ))}
+    </div>
+  );
+}
--- a/src/db/database.ts
+++ b/src/db/database.ts
@@ -0,0 +1,91 @@
+import Dexie, { type Table } from 'dexie';
+import type { Word, StudyProgress, StudyStats } from '../types/vocabulary';
+
+export interface WordEntry extends Word {
+  addedAt: Date;
+}
+
+export interface ProgressEntry extends StudyProgress {
+  syncedAt?: Date;
+}
+
+export class FrenchVocabDB extends Dexie {
+  words!: Table<WordEntry>;
+  progress!: Table<ProgressEntry>;
+  stats!: Table<StudyStats & { id: string }>;
+  settings!: Table<{ key: string; value: any }>;
+
+  constructor() {
+    super('FrenchVocabDB');
+    this.version(1).stores({
+      words: '++id, category, difficulty, addedAt',
+      progress: 'wordId, nextReviewDate, lastStudiedDate',
+      stats: 'id',
+      settings: 'key',
+    });
+  }
+}
+
+export const db = new FrenchVocabDB();
+
+// 初始化默认数据
+export async function initDatabase() {
+  const count = await db.words.count();
+  if (count === 0) {
+    // 添加示例单词
+    const defaultWords: WordEntry[] = [
+      {
+        id: '1',
+        french: 'Bonjour',
+        pronunciation: 'bɔ̃ʒuʁ',
+        english: 'Hello',
+        example: 'Bonjour, comment allez-vous?',
+        exampleTranslation: 'Hello, how are you?',
+        category: 'Greetings',
+        difficulty: 'beginner',
+        addedAt: new Date(),
+      },
+      {
+        id: '2',
+        french: 'Merci',
+        pronunciation: 'mɛʁsi',
+        english: 'Thank you',
+        example: 'Merci beaucoup pour votre aide.',
+        exampleTranslation: 'Thank you very much for your help.',
+        category: 'Greetings',
+        difficulty: 'beginner',
+        addedAt: new Date(),
+      },
+    ];
+    await db.words.bulkAdd(defaultWords);
+  }
+}
+
+// 导出数据
+export async function exportData() {
+  const words = await db.words.toArray();
+  const progress = await db.progress.toArray();
+  const stats = await db.stats.get('main');
+  
+  return {
+    words,
+    progress,
+    stats,
+    exportedAt: new Date().toISOString(),
+  };
+}
+
+// 导入数据
+export async function importData(data: any) {
+  if (data.words) {
+    await db.words.clear();
+    await db.words.bulkAdd(data.words);
+  }
+  if (data.progress) {
+    await db.progress.clear();
+    await db.progress.bulkAdd(data.progress);
+  }
+  if (data.stats) {
+    await db.stats.put({ ...data.stats, id: 'main' });
+  }
+}
--- a/src/index.css
+++ b/src/index.css
@@ -0,0 +1,17 @@
+@import "tailwindcss";
+
+:root {
+  --primary: #3b82f6;
+  --primary-light: #60a5fa;
+  --secondary: #8b5cf6;
+  --accent: #f59e0b;
+  --success: #10b981;
+  --warning: #fbbf24;
+  --danger: #ef4444;
+  --bg-warm: #fffbeb;
+  --bg-cool: #eff6ff;
+}
+
+body {
+  font-family: 'Inter', system-ui, -apple-system, sans-serif;
+}
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -0,0 +1,10 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import App from './App.tsx'
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+)
--- a/src/stores/appStore.ts
+++ b/src/stores/appStore.ts
@@ -0,0 +1,182 @@
+import { create } from 'zustand';
+import type { Word, StudyProgress, StudyStats, DifficultyRating } from '../types/vocabulary';
+import { calculateNextReview } from '../utils/srs';
+import { db, initDatabase, exportData, importData } from '../db/database';
+
+interface AppState {
+  words: Word[];
+  progress: Map<string, StudyProgress>;
+  stats: StudyStats;
+  currentWordIndex: number;
+  isFlipped: boolean;
+  isLoading: boolean;
+  
+  // Actions
+  init: () => Promise<void>;
+  setWords: (words: Word[]) => void;
+  addWords: (words: Word[]) => Promise<void>;
+  flipCard: () => void;
+  rateWord: (rating: DifficultyRating) => Promise<void>;
+  nextWord: () => void;
+  getCurrentWord: () => Word | null;
+  getDueWords: () => Word[];
+  exportData: () => Promise<any>;
+  importData: (data: any) => Promise<void>;
+  speak: (text: string) => void;
+}
+
+export const useAppStore = create<AppState>((set, get) => ({
+  words: [],
+  progress: new Map(),
+  stats: {
+    totalWords: 0,
+    masteredWords: 0,
+    studyingWords: 0,
+    streakDays: 0,
+    todayStudied: 0,
+    todayNewWords: 0,
+  },
+  currentWordIndex: 0,
+  isFlipped: false,
+  isLoading: true,
+
+  init: async () => {
+    await initDatabase();
+    
+    // Load words from DB
+    const wordsFromDB = await db.words.toArray();
+    
+    // Load progress from DB
+    const progressFromDB = await db.progress.toArray();
+    const progressMap = new Map<string, StudyProgress>();
+    progressFromDB.forEach(p => progressMap.set(p.wordId, p));
+    
+    // Load stats from DB
+    const statsFromDB = await db.stats.get('main');
+    
+    set({
+      words: wordsFromDB,
+      progress: progressMap,
+      stats: statsFromDB || {
+        totalWords: wordsFromDB.length,
+        masteredWords: 0,
+        studyingWords: 0,
+        streakDays: 0,
+        todayStudied: 0,
+        todayNewWords: 0,
+      },
+      isLoading: false,
+    });
+  },
+
+  setWords: (words) => set({ 
+    words,
+    stats: { ...get().stats, totalWords: words.length }
+  }),
+
+  addWords: async (newWords) => {
+    const wordsWithDate = newWords.map(w => ({ ...w, addedAt: new Date() }));
+    await db.words.bulkAdd(wordsWithDate);
+    
+    const allWords = await db.words.toArray();
+    set({
+      words: allWords,
+      stats: { ...get().stats, totalWords: allWords.length }
+    });
+  },
+
+  flipCard: () => set((state) => ({ isFlipped: !state.isFlipped })),
+
+  rateWord: async (rating) => {
+    const state = get();
+    const currentWord = state.getCurrentWord();
+    if (!currentWord) return;
+
+    const existingProgress = state.progress.get(currentWord.id);
+    const newProgress = calculateNextReview(
+      existingProgress || {
+        wordId: currentWord.id,
+        interval: 0,
+        repetitions: 0,
+        easeFactor: 2.5,
+        nextReviewDate: new Date(),
+        lastStudiedDate: new Date(),
+      },
+      rating
+    );
+
+    // Save to IndexedDB
+    await db.progress.put(newProgress);
+
+    const newProgressMap = new Map(state.progress);
+    newProgressMap.set(currentWord.id, newProgress);
+
+    const newStats = {
+      ...state.stats,
+      todayStudied: state.stats.todayStudied + 1,
+    };
+    
+    await db.stats.put({ ...newStats, id: 'main' });
+
+    set({
+      progress: newProgressMap,
+      isFlipped: false,
+      stats: newStats,
+    });
+
+    setTimeout(() => get().nextWord(), 300);
+  },
+
+  nextWord: () => {
+    const state = get();
+    const dueWords = state.getDueWords();
+    
+    if (dueWords.length === 0) {
+      set({ currentWordIndex: -1 });
+      return;
+    }
+
+    const nextIndex = state.words.findIndex(w => w.id === dueWords[0].id);
+    set({ 
+      currentWordIndex: nextIndex,
+      isFlipped: false 
+    });
+  },
+
+  getCurrentWord: () => {
+    const state = get();
+    if (state.currentWordIndex < 0 || state.currentWordIndex >= state.words.length) {
+      return null;
+    }
+    return state.words[state.currentWordIndex];
+  },
+
+  getDueWords: () => {
+    const state = get();
+    const now = new Date();
+    
+    return state.words.filter((word) => {
+      const progress = state.progress.get(word.id);
+      if (!progress) return true;
+      return new Date(progress.nextReviewDate) <= now;
+    });
+  },
+
+  exportData: async () => {
+    return await exportData();
+  },
+
+  importData: async (data) => {
+    await importData(data);
+    await get().init();
+  },
+
+  speak: (text: string) => {
+    if ('speechSynthesis' in window) {
+      const utterance = new SpeechSynthesisUtterance(text);
+      utterance.lang = 'fr-FR';
+      utterance.rate = 0.8;
+      window.speechSynthesis.speak(utterance);
+    }
+  },
+}));
--- a/src/types/vocabulary.ts
+++ b/src/types/vocabulary.ts
@@ -0,0 +1,30 @@
+export interface Word {
+  id: string;
+  french: string;
+  pronunciation?: string;
+  english: string;
+  example?: string;
+  exampleTranslation?: string;
+  category: string;
+  difficulty: 'beginner' | 'intermediate' | 'advanced';
+}
+
+export interface StudyProgress {
+  wordId: string;
+  interval: number;
+  repetitions: number;
+  easeFactor: number;
+  nextReviewDate: Date;
+  lastStudiedDate: Date;
+}
+
+export interface StudyStats {
+  totalWords: number;
+  masteredWords: number;
+  studyingWords: number;
+  streakDays: number;
+  todayStudied: number;
+  todayNewWords: number;
+}
+
+export type DifficultyRating = 'again' | 'hard' | 'good' | 'easy';
--- a/src/utils/srs.ts
+++ b/src/utils/srs.ts
@@ -0,0 +1,46 @@
+import type { StudyProgress, DifficultyRating } from '../types/vocabulary';
+
+export function calculateNextReview(
+  progress: StudyProgress,
+  rating: DifficultyRating
+): StudyProgress {
+  const newProgress = { ...progress };
+  
+  switch (rating) {
+    case 'again':
+      newProgress.interval = 1;
+      newProgress.repetitions = 0;
+      newProgress.easeFactor = Math.max(1.3, progress.easeFactor - 0.2);
+      break;
+    case 'hard':
+      newProgress.interval = Math.round(progress.interval * 1.2);
+      newProgress.repetitions += 1;
+      newProgress.easeFactor = Math.max(1.3, progress.easeFactor - 0.15);
+      break;
+    case 'good':
+      if (progress.repetitions === 0) {
+        newProgress.interval = 1;
+      } else if (progress.repetitions === 1) {
+        newProgress.interval = 6;
+      } else {
+        newProgress.interval = Math.round(progress.interval * progress.easeFactor);
+      }
+      newProgress.repetitions += 1;
+      break;
+    case 'easy':
+      if (progress.repetitions === 0) {
+        newProgress.interval = 4;
+      } else {
+        newProgress.interval = Math.round(progress.interval * progress.easeFactor * 1.3);
+      }
+      newProgress.repetitions += 1;
+      newProgress.easeFactor += 0.15;
+      break;
+  }
+  
+  const now = new Date();
+  newProgress.nextReviewDate = new Date(now.getTime() + newProgress.interval * 24 * 60 * 60 * 1000);
+  newProgress.lastStudiedDate = now;
+  
+  return newProgress;
+}
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -0,0 +1,11 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}
--- a/tsconfig.app.json
+++ b/tsconfig.app.json
@@ -0,0 +1,28 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "types": ["vite/client"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src"]
+}
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}
--- a/tsconfig.node.json
+++ b/tsconfig.node.json
@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "ES2023",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "types": ["node"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -0,0 +1,32 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import { VitePWA } from 'vite-plugin-pwa'
+
+export default defineConfig({
+  plugins: [
+    react(),
+    VitePWA({
+      registerType: 'autoUpdate',
+      manifest: {
+        name: 'French Vocabulary',
+        short_name: 'FrenchVocab',
+        description: 'Master French with spaced repetition',
+        theme_color: '#3b82f6',
+        background_color: '#ffffff',
+        display: 'standalone',
+        icons: [
+          {
+            src: '/icon-192.png',
+            sizes: '192x192',
+            type: 'image/png'
+          },
+          {
+            src: '/icon-512.png',
+            sizes: '512x512',
+            type: 'image/png'
+          }
+        ]
+      }
+    })
+  ],
+})
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