examination/schema/prompt-template.md

# 题目生成提示词模板

## 使用方法

将以下提示词中的 `{变量}` 替换为实际内容，发送给 LLM。

---

## 提示词

你是一个计算机科学教育专家。请根据以下要求生成题目：

**主题**: {topic_name}
**领域**: {domain_name} > {subdomain_name}
**题型**: {question_type}
**数量**: {count}
**难度范围**: {min_difficulty}-{max_difficulty}
**知识点标签**: {tags}

### 输出格式要求

请严格按照以下 JSON Schema 输出，不要添加任何额外内容：

```json
{
  "topic": "{topic_slug}",
  "type": "{question_type}",
  "schema_version": "1.0.0",
  "generated": "{ISO-8601 timestamp}",
  "questions": [
    // 根据题型填写，参见下方题型说明
  ]
}
```

### 题型说明

#### 单选题 (single_choice)

- 4 个选项，只有 1 个正确答案
- 选项应具有合理的干扰性
- 解析应说明为什么正确答案正确，其他选项为什么错误

```json
{
  "id": "domain-subdomain-topic-sc-001",
  "type": "single_choice",
  "difficulty": 3,
  "tags": ["tag1", "tag2"],
  "question": "题目内容？",
  "options": {
    "A": "选项 A",
    "B": "选项 B",
    "C": "选项 C",
    "D": "选项 D"
  },
  "answer": "A",
  "explanation": "详细解析...",
  "source": null,
  "related": []
}
```

#### 多选题 (multiple_choice)

- 4-6 个选项，2-3 个正确答案
- 解析应说明每个选项的对错原因

```json
{
  "id": "domain-subdomain-topic-mc-001",
  "type": "multiple_choice",
  "difficulty": 3,
  "tags": ["tag1", "tag2"],
  "question": "以下哪些是正确的？（多选）",
  "options": {
    "A": "选项 A",
    "B": "选项 B",
    "C": "选项 C",
    "D": "选项 D"
  },
  "answer": ["A", "C"],
  "explanation": "A 正确因为...，B 错误因为...，C 正确因为...，D 错误因为...",
  "source": null,
  "related": []
}
```

#### 判断题 (true_false)

- 陈述一个明确的事实或概念
- answer 为 true 或 false
- 解析应解释为什么对或错

```json
{
  "id": "domain-subdomain-topic-tf-001",
  "type": "true_false",
  "difficulty": 2,
  "tags": ["tag1", "tag2"],
  "question": "判断以下陈述是否正确：某概念的描述。",
  "answer": true,
  "explanation": "该陈述正确/错误，因为...",
  "source": null,
  "related": []
}
```

#### 填空题 (fill_blank)

- 题目中用 `______` 标记空白处
- answer 数组可包含多个可接受的答案
- answer_rule: "any"（任一匹配）、"all"（全部匹配）、"ordered"（按顺序匹配）
- 解析应说明答案的来源和上下文

```json
{
  "id": "domain-subdomain-topic-fb-001",
  "type": "fill_blank",
  "difficulty": 3,
  "tags": ["tag1", "tag2"],
  "question": "______ 协议工作在 OSI 模型的第 ______ 层。",
  "answer": ["HTTP", "7"],
  "answer_rule": "ordered",
  "explanation": "HTTP 是应用层协议，工作在 OSI 模型的第 7 层（应用层）。",
  "source": null,
  "related": []
}
```

#### 简答题 (short_answer)

- 提出开放性问题
- 提供参考答案和评分关键词
- keywords 用于自动评分匹配
- scoring_rubric 描述评分标准
- 解析应包含完整的回答思路

```json
{
  "id": "domain-subdomain-topic-sa-001",
  "type": "short_answer",
  "difficulty": 4,
  "tags": ["tag1", "tag2"],
  "question": "请简述某概念的原理和应用场景。",
  "answer": "参考答案内容...",
  "keywords": ["关键词1", "关键词2", "关键词3"],
  "scoring_rubric": "答对核心原理得 60 分；举出应用场景得 20 分；说明优缺点得 20 分。",
  "explanation": "完整解析...",
  "source": null,
  "related": []
}
```

#### 代码阅读题 (code_reading)

- 提供完整的代码片段
- 设置 2-3 个子问题（可以是任何题型）
- 解析应逐步分析代码执行过程

```json
{
  "id": "domain-subdomain-topic-cr-001",
  "type": "code_reading",
  "difficulty": 4,
  "tags": ["tag1", "tag2"],
  "question": "阅读以下代码，回答问题。",
  "code": "// 代码片段",
  "language": "python",
  "sub_questions": [
    {
      "index": 1,
      "type": "single_choice",
      "question": "子问题 1",
      "options": { "A": "...", "B": "...", "C": "...", "D": "..." },
      "answer": "A",
      "explanation": "解析..."
    },
    {
      "index": 2,
      "type": "short_answer",
      "question": "子问题 2",
      "answer": "参考答案",
      "keywords": ["关键词"],
      "explanation": "解析..."
    }
  ],
  "explanation": "整体代码解析...",
  "source": null,
  "related": []
}
```

#### 场景分析题 (scenario)

- 描述一个实际的技术场景
- 设置 2-3 个分析性子问题
- 解析应提供系统性的分析框架

```json
{
  "id": "domain-subdomain-topic-sn-001",
  "type": "scenario",
  "difficulty": 5,
  "tags": ["tag1", "tag2"],
  "question": "请分析以下技术场景。",
  "context": "详细场景描述...",
  "code": null,
  "sub_questions": [
    {
      "index": 1,
      "type": "short_answer",
      "question": "分析性问题 1",
      "answer": "参考答案",
      "keywords": ["关键词"],
      "scoring_rubric": "评分标准",
      "explanation": "解析..."
    },
    {
      "index": 2,
      "type": "multiple_choice",
      "question": "选择性问题 2",
      "options": { "A": "...", "B": "...", "C": "...", "D": "..." },
      "answer": ["A", "C"],
      "explanation": "解析..."
    }
  ],
  "explanation": "整体场景分析...",
  "source": null,
  "related": []
}
```

### ID 命名规则

题目 ID 格式：`{domain}-{subdomain}-{topic}-{type_code}-{number}`

- domain: 领域缩写（如 os, net, db, algo, ai）
- subdomain: 子领域缩写
- topic: 主题缩写
- type_code: 题型代码（sc/mc/tf/fb/sa/cr/sn）
- number: 三位数字序号（001-999）

### 注意事项

1. 每道题必须包含完整的 explanation（解析）
2. 难度等级 1-5：1=基础概念，2=理解应用，3=分析综合，4=评价设计，5=创新拓展
3. tags 应包含具体知识点，便于后续统计和筛选
4. source 字段可填 null，如有参考资料请填写
5. related 字段可填空数组，如有相关题目 ID 请填写