實作 Excel 匯出匯入題目管理

scripts/test-import-fix.js

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+const http = require('http')
+const fs = require('fs')
+
+const testImportFix = async () => {
+  console.log('🔍 測試修正後的匯入功能')
+  console.log('=' .repeat(30))
+
+  try {
+    // 創建測試 CSV 檔案
+    console.log('\n📊 創建測試 CSV 檔案...')
+    
+    const testLogicCSV = `"題目ID","題目內容","選項A","選項B","選項C","選項D","選項E","正確答案","解釋"
+"1","測試邏輯題目：如果 A > B 且 B > C，那麼？","A > C","A < C","A = C","無法確定","A = B","A","根據傳遞性，A > C"`
+    
+    const testCreativeCSV = `"題目ID","陳述內容","類別","反向計分"
+"1","我喜歡嘗試新的解決方案","innovation","否"
+"2","我習慣按照既定規則工作","flexibility","是"`
+
+    // 保存測試檔案
+    fs.writeFileSync('test-logic-import.csv', testLogicCSV, 'utf8')
+    fs.writeFileSync('test-creative-import.csv', testCreativeCSV, 'utf8')
+    
+    console.log('✅ 測試檔案創建成功')
+    console.log('   test-logic-import.csv')
+    console.log('   test-creative-import.csv')
+
+    // 測試匯入 API 端點
+    console.log('\n📊 測試匯入 API 端點...')
+    
+    // 模擬 FormData 請求（簡化測試）
+    const testData = {
+      type: 'logic',
+      test: true
+    }
+    
+    const postData = JSON.stringify(testData)
+    
+    const options = {
+      hostname: 'localhost',
+      port: 3000,
+      path: '/api/questions/import',
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'Content-Length': Buffer.byteLength(postData)
+      }
+    }
+
+    const response = await new Promise((resolve, reject) => {
+      const req = http.request(options, (res) => {
+        let data = ''
+        res.on('data', chunk => data += chunk)
+        res.on('end', () => resolve({ 
+          status: res.statusCode, 
+          data: data
+        }))
+      })
+      req.on('error', reject)
+      req.write(postData)
+      req.end()
+    })
+
+    console.log(`狀態碼: ${response.status}`)
+    console.log(`回應: ${response.data}`)
+
+    if (response.status === 400) {
+      console.log('✅ API 端點正常運作（預期缺少檔案參數）')
+    } else if (response.status === 500) {
+      console.log('❌ 仍有伺服器錯誤')
+    } else {
+      console.log('⚠️ 意外的回應狀態')
+    }
+
+    console.log('\n🎯 修正說明:')
+    console.log('✅ 移除了 FileReader 依賴')
+    console.log('✅ 使用 XLSX 庫直接處理檔案')
+    console.log('✅ 在伺服器端定義解析函數')
+    console.log('✅ 支援 CSV 和 Excel 格式')
+
+    console.log('\n📋 使用方式:')
+    console.log('1. 下載範本檔案（CSV 格式）')
+    console.log('2. 在 Excel 中編輯內容')
+    console.log('3. 保存為 CSV 或 Excel 格式')
+    console.log('4. 在網頁中選擇檔案並上傳')
+    console.log('5. 系統會清空舊資料並插入新資料')
+
+  } catch (error) {
+    console.error('❌ 測試失敗:', error.message)
+  } finally {
+    // 清理測試檔案
+    try {
+      fs.unlinkSync('test-logic-import.csv')
+      fs.unlinkSync('test-creative-import.csv')
+      console.log('\n🧹 測試檔案已清理')
+    } catch (e) {
+      // 忽略清理錯誤
+    }
+    console.log('\n✅ 匯入功能修正測試完成')
+  }
+}
+
+testImportFix()