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+# Gomog 项目文档索引
+
+**最后更新**: 2026-03-14  
+**版本**: v1.0.0-alpha
+
+---
+
+## 📚 文档分类
+
+### 一、项目介绍与进度
+
+| 文档 | 说明 | 大小 |
+|------|------|------|
+| [IMPLEMENTATION_PROGRESS.md](IMPLEMENTATION_PROGRESS.md) | **主进度报告** - 所有功能实现进度、技术债务状态 | 18KB |
+| [PROJECT_SUMMARY.md](PROJECT_SUMMARY.md) | 项目总体总结 | 7KB |
+| [README.md](../README.md) | 项目 README（根目录） | 5KB |
+
+### 二、批次实现报告
+
+| 文档 | 说明 | 大小 |
+|------|------|------|
+| [BATCH2_SUMMARY.md](BATCH2_SUMMARY.md) | Batch 2 实现总结 | 8KB |
+| [BATCH3_IMPLEMENTATION.md](BATCH3_IMPLEMENTATION.md) | Batch 3 详细实现文档 | 10KB |
+| [BATCH4_COMPLETE.md](BATCH4_COMPLETE.md) | Batch 4 完成报告（类型转换、位运算） | 8KB |
+| [BATCH5_COMPLETE.md](BATCH5_COMPLETE.md) | Batch 5 完成报告（剩余聚合阶段） | 12KB |
+| [BATCH6_COMPLETE.md](BATCH6_COMPLETE.md) | Batch 6 完成报告（性能优化和测试） | 8KB |
+| [IMPLEMENTATION_BATCH2.md](IMPLEMENTATION_BATCH2.md) | Batch 2 实现详情 | 8KB |
+| [IMPLEMENTATION_COMPLETE.md](IMPLEMENTATION_COMPLETE.md) | 完整实现总结 | 19KB |
+
+### 三、技术债务
+
+| 文档 | 说明 | 大小 |
+|------|------|------|
+| [TECHNICAL_DEBT_PAID.md](TECHNICAL_DEBT_PAID.md) | **技术债务偿还报告** - 错误处理、日志系统、代码优化 | 14KB |
+
+### 四、测试相关
+
+| 文档 | 说明 | 大小 |
+|------|------|------|
+| [TEST_DOCUMENTATION.md](TEST_DOCUMENTATION.md) | 测试文档 - 单元测试、集成测试、基准测试 | 9KB |
+| [TEST_FIXES.md](TEST_FIXES.md) | 测试修复记录 | 5KB |
+
+### 五、API 与使用
+
+| 文档 | 说明 | 大小 |
+|------|------|------|
+| [API_EXAMPLES.md](API_EXAMPLES.md) | API 使用示例 | 10KB |
+
+### 六、修复记录
+
+| 文档 | 说明 | 大小 |
+|------|------|------|
+| [FIXES.md](FIXES.md) | 问题修复记录 | 3KB |
+
+---
+
+## 📊 文档统计
+
+- **总文档数**: 15 个（包括 README）
+- **总大小**: ~140KB
+- **最新文档**: IMPLEMENTATION_PROGRESS.md (2026-03-14)
+- **最大文档**: IMPLEMENTATION_COMPLETE.md (19KB)
+
+---
+
+## 🔍 快速查找
+
+### 按主题查找
+
+#### 想了解项目整体进度？
+👉 查看 [IMPLEMENTATION_PROGRESS.md](IMPLEMENTATION_PROGRESS.md)
+
+#### 想了解特定批次的实现？
+- Batch 2: [BATCH2_SUMMARY.md](BATCH2_SUMMARY.md) 或 [IMPLEMENTATION_BATCH2.md](IMPLEMENTATION_BATCH2.md)
+- Batch 3: [BATCH3_IMPLEMENTATION.md](BATCH3_IMPLEMENTATION.md)
+- Batch 4: [BATCH4_COMPLETE.md](BATCH4_COMPLETE.md)
+- Batch 5: [BATCH5_COMPLETE.md](BATCH5_COMPLETE.md)
+- Batch 6: [BATCH6_COMPLETE.md](BATCH6_COMPLETE.md)
+
+#### 想了解技术债务偿还情况？
+👉 查看 [TECHNICAL_DEBT_PAID.md](TECHNICAL_DEBT_PAID.md)
+
+#### 想了解测试相关信息？
+👉 查看 [TEST_DOCUMENTATION.md](TEST_DOCUMENTATION.md) 和 [TEST_FIXES.md](TEST_FIXES.md)
+
+#### 想查看 API 使用示例？
+👉 查看 [API_EXAMPLES.md](API_EXAMPLES.md)
+
+---
+
+## 📁 目录结构
+
+```
+gomog/
+├── README.md                      # 项目介绍（根目录）
+├── doc/                           # 文档目录
+│   ├── INDEX.md                   # 本文档索引
+│   ├── IMPLEMENTATION_PROGRESS.md # 主进度报告
+│   ├── TECHNICAL_DEBT_PAID.md     # 技术债务报告
+│   ├── TEST_DOCUMENTATION.md      # 测试文档
+│   ├── API_EXAMPLES.md            # API 示例
+│   ├── BATCH*.md                  # 批次报告
+│   └── ...
+├── internal/                      # 内部实现
+├── pkg/                           # 公共包
+├── cmd/                           # 命令行入口
+└── ...
+```
+
+---
+
+## 📝 文档维护
+
+### 文档命名规范
+- 进度报告：`IMPLEMENTATION_*.md`
+- 批次总结：`BATCH*_*.md`
+- 技术文档：`TECHNICAL_*.md`
+- 测试文档：`TEST_*.md`
+- API 文档：`API_*.md`
+
+### 文档更新流程
+1. 修改相应文档
+2. 更新本文档索引（如有新增）
+3. 提交时注明更新的文档名称
+
+---
+
+**维护者**: Gomog Team  
+**许可证**: MIT
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