📝 题库JSON生成器

📌 基本结构

{
  "name": "题库名称",
  "group": "分组名称",
  "questions": [题目数组]
}

📌 选择题格式

{
  "id": 1,
  "type": "单项选择",
  "question": "题目内容____",
  "options": ["A选项", "B选项", "C选项", "D选项"],
  "correctAnswer": 0,
  "explanation": "解析"
}

⚠️ correctAnswer 是数字：0=A, 1=B, 2=C, 3=D

📌 填空题格式

{
  "id": 2,
  "type": "填空题",
  "question": "He ____(go) to school.",
  "correctAnswer": "went",
  "explanation": "解析"
}

💡 多个空用逗号分隔："答案1, 答案2"

⚠️ 常见错误

❌ "correctAnswer": "A"	选择题答案写成字母
✅ "correctAnswer": 0	应该写数字索引
❌ "options": [A, B]	选项没加引号
✅ "options": ["A", "B"]	每个选项都要引号