refactor: 重構 review 組件架構 + 修正 API 端口配置

- 重構組件命名: Simple* → 更語義化命名
  - SimpleFlipCard → FlipMemory
  - VocabChoiceTest → VocabChoiceQuiz
  - SimpleProgress → QuizProgress
  - SimpleResults → QuizResult
  - SimpleTestHeader → QuizHeader

- 重新組織目錄結構:
  - components/review/simple/ → components/review/quiz/ & ui/
  - 分離測驗邏輯組件 (quiz/) 和 UI 組件 (ui/)

- 修正 API 配置:
  - 更新 frontend/lib/config/api.ts: localhost:5008 → localhost:5000
  - 配合後端實際運行端口

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/app/review-simple/page.tsx

@@ -2,10 +2,10 @@
 
 import { Navigation } from '@/components/shared/Navigation'
 import './globals.css'
-import { SimpleFlipCard } from '@/components/review/simple/SimpleFlipCard'
+import { FlipMemory } from '@/components/review/quiz/FlipMemory'
-import { VocabChoiceTest } from '@/components/review/simple/VocabChoiceTest'
+import { VocabChoiceQuiz } from '@/components/review/quiz/VocabChoiceQuiz'
-import { SimpleProgress } from '@/components/review/simple/SimpleProgress'
+import { QuizProgress } from '@/components/review/ui/QuizProgress'
-import { SimpleResults } from '@/components/review/simple/SimpleResults'
+import { QuizResult } from '@/components/review/quiz/QuizResult'
 import { SIMPLE_CARDS } from '@/lib/data/reviewSimpleData'
 import { useReviewSession } from '@/hooks/review/useReviewSession'
 
@@ -32,7 +32,7 @@ export default function SimpleReviewPage() {
         <Navigation />
         <div className="py-8">
           <div className="max-w-4xl mx-auto px-4">
-            <SimpleResults
+            <QuizResult
               score={score}
               totalCards={SIMPLE_CARDS.length}
               onRestart={handleRestart}
@@ -72,7 +72,7 @@ export default function SimpleReviewPage() {
       <div className="py-8">
         <div className="max-w-4xl mx-auto px-4">
           {/* 使用修改後的 SimpleProgress 組件 */}
-          <SimpleProgress
+          <QuizProgress
             currentTestItem={currentTestItem}
             totalTestItems={totalTestItems}
             completedTestItems={completedTestItems}
@@ -84,7 +84,7 @@ export default function SimpleReviewPage() {
           {currentTestItem && currentCard && (
             <>
               {currentTestItem.testType === 'flip-card' && (
-                <SimpleFlipCard
+                <FlipMemory
                   card={currentCard}
                   onAnswer={handleAnswer}
                   onSkip={handleSkip}
@@ -92,7 +92,7 @@ export default function SimpleReviewPage() {
               )}
 
               {currentTestItem.testType === 'vocab-choice' && (
-                <VocabChoiceTest
+                <VocabChoiceQuiz
                   card={currentCard}
                   options={vocabOptions}
                   onAnswer={handleAnswer}

frontend/components/review/quiz/FlipMemory.tsx

@@ -2,7 +2,7 @@
 
 import { useState, useRef, useEffect, useCallback } from 'react'
 import { CardState } from '@/lib/data/reviewSimpleData'
-import { SimpleTestHeader } from './SimpleTestHeader'
+import { QuizHeader } from '../ui/QuizHeader'
 
 interface SimpleFlipCardProps {
   card: CardState
@@ -10,7 +10,7 @@ interface SimpleFlipCardProps {
   onSkip: () => void
 }
 
-export function SimpleFlipCard({ card, onAnswer, onSkip }: SimpleFlipCardProps) {
+export function FlipMemory({ card, onAnswer, onSkip }: SimpleFlipCardProps) {
   const [isFlipped, setIsFlipped] = useState(false)
   const [selectedConfidence, setSelectedConfidence] = useState<number | null>(null)
   const [cardHeight, setCardHeight] = useState<number>(400)
@@ -103,7 +103,7 @@ export function SimpleFlipCard({ card, onAnswer, onSkip }: SimpleFlipCardProps)
             style={{ backfaceVisibility: 'hidden' }}
           >
             <div className="p-8 h-full">
-              <SimpleTestHeader
+              <QuizHeader
                 title="翻卡記憶"
                 cefr={card.cefr}
               />
@@ -137,7 +137,7 @@ export function SimpleFlipCard({ card, onAnswer, onSkip }: SimpleFlipCardProps)
             }}
           >
             <div className="p-8 h-full">
-              <SimpleTestHeader
+              <QuizHeader
                 title="翻卡記憶"
                 cefr={card.cefr}
               />

frontend/components/review/quiz/QuizResult.tsx

@@ -4,7 +4,7 @@ interface SimpleResultsProps {
   onRestart: () => void
 }
 
-export function SimpleResults({ score, totalCards, onRestart }: SimpleResultsProps) {
+export function QuizResult({ score, totalCards, onRestart }: SimpleResultsProps) {
   const accuracy = Math.round((score.correct / score.total) * 100)
 
   const getPerformanceMessage = () => {

frontend/components/review/quiz/VocabChoiceQuiz.tsx

@@ -2,7 +2,7 @@
 
 import { useState, useCallback } from 'react'
 import { CardState } from '@/lib/data/reviewSimpleData'
-import { SimpleTestHeader } from './SimpleTestHeader'
+import { QuizHeader } from '../ui/QuizHeader'
 
 interface VocabChoiceTestProps {
   card: CardState
@@ -11,7 +11,7 @@ interface VocabChoiceTestProps {
   onSkip: () => void
 }
 
-export function VocabChoiceTest({ card, options, onAnswer, onSkip }: VocabChoiceTestProps) {
+export function VocabChoiceQuiz({ card, options, onAnswer, onSkip }: VocabChoiceTestProps) {
   const [selectedAnswer, setSelectedAnswer] = useState<string | null>(null)
   const [showResult, setShowResult] = useState(false)
 
@@ -43,7 +43,7 @@ export function VocabChoiceTest({ card, options, onAnswer, onSkip }: VocabChoice
   return (
     <div>
       <div className="bg-white rounded-xl shadow-lg p-8">
-        <SimpleTestHeader
+        <QuizHeader
           title="詞彙選擇"
           cefr={card.cefr}
         />

frontend/components/review/ui/QuizHeader.tsx

@@ -5,7 +5,7 @@ interface SimpleTestHeaderProps {
   cefr: string
 }
 
-export function SimpleTestHeader({ title, cefr }: SimpleTestHeaderProps) {
+export function QuizHeader({ title, cefr }: SimpleTestHeaderProps) {
   return (
     <div className="flex justify-between items-start mb-6">
       <h2 className="text-2xl font-bold text-gray-900">{title}</h2>

frontend/components/review/ui/QuizProgress.tsx

@@ -8,7 +8,7 @@ interface SimpleProgressProps {
   testItems?: TestItem[] // 用於顯示測驗項目統計
 }
 
-export function SimpleProgress({ currentTestItem, totalTestItems, completedTestItems, score, testItems }: SimpleProgressProps) {
+export function QuizProgress({ currentTestItem, totalTestItems, completedTestItems, score, testItems }: SimpleProgressProps) {
   const progress = (completedTestItems / totalTestItems) * 100
   const accuracy = score.total > 0 ? Math.round((score.correct / score.total) * 100) : 0
 

frontend/lib/config/api.ts

@@ -5,7 +5,7 @@
 
 // API基礎配置
 export const API_CONFIG = {
-  BASE_URL: process.env.NEXT_PUBLIC_API_URL || 'http://localhost:5008',
+  BASE_URL: process.env.NEXT_PUBLIC_API_URL || 'http://localhost:5000',
   ENDPOINTS: {
     AUTH: '/api/auth',
     FLASHCARDS: '/api',