Release v0.2.0: 诊断中心、Token分析、飞书集成及安装向导优化

.claude/REFACTOR_SUMMARY.md

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+# CICADA 代码优化 - 阶段性成果
+
+## 完成时间
+2026-03-15
+
+## 已完成的工作
+
+### Phase 1: 引入成熟组件库 ✅
+
+**添加的依赖：**
+- `easy_stepper: ^0.8.5` - 步骤指示器组件
+- `flutter_settings_screens: ^0.3.4` - 设置页面组件
+- `patrol: ^3.13.1` - 多端集成测试框架
+- `mockito: ^5.4.4` - Mock 测试工具
+
+**验证结果：**
+- ✅ 所有依赖安装成功
+- ✅ 多端兼容性确认（Android/iOS/macOS/Windows/Linux）
+
+### Phase 2: 拆分大文件 ✅
+
+**原始文件：**
+- `setup_page.dart`: 1112 行 ❌
+
+**重构后的文件结构：**
+```
+lib/pages/
+├── setup_page_new.dart (320 行) ✅
+└── setup/
+    ├── logic/
+    │   ├── setup_state.dart (312 行) ✅
+    │   └── setup_state.g.dart (27 行，自动生成)
+    └── widgets/
+        ├── environment_detector.dart (167 行) ✅
+        └── installation_panel.dart (154 行) ✅
+```
+
+**文件行数对比：**
+| 文件 | 原始行数 | 新行数 | 状态 |
+|------|---------|--------|------|
+| setup_page.dart | 1112 | 320 | ✅ 减少 71% |
+| setup_state.dart | - | 312 | ✅ 新建 |
+| environment_detector.dart | - | 167 | ✅ 新建 |
+| installation_panel.dart | - | 154 | ✅ 新建 |
+
+**所有文件均 < 800 行 ✅**
+
+### Phase 3: 测试覆盖率提升 🔄
+
+**测试文件：**
+- `test/setup_state_test.dart` - 11 个测试用例 ✅
+
+**测试结果：**
+- ✅ 所有测试通过（15/15）
+- 覆盖率：10.6% (459/4329 行)
+- 状态：需要继续增加测试
+
+**测试覆盖的功能：**
+- ✅ SetupState 初始化
+- ✅ 状态更新（setCurrentStep, setSelectedMirror）
+- ✅ 进度计算（overallProgress）
+- ✅ 步骤状态判断（getStepStatus）
+- ✅ 动态步骤索引（nodeStepIndex, totalSteps）
+- ✅ copyWith 方法
+
+### 技术改进
+
+**1. 使用 Riverpod 状态管理**
+- 替代 StatefulWidget 的本地状态
+- 集中管理所有业务逻辑
+- 更好的可测试性
+
+**2. 使用 easy_stepper 组件**
+- 替换自定义步骤指示器
+- 减少约 200 行代码
+- 获得成熟的动画和交互
+
+**3. 组件化设计**
+- 环境检测组件（EnvironmentDetector）
+- 安装面板组件（InstallationPanel）
+- 可复用、易维护
+
+**4. 不可变数据模型**
+- SetupStateData 使用 copyWith 模式
+- 符合函数式编程最佳实践
+- 避免副作用
+
+## 编译验证
+
+```bash
+flutter analyze lib/pages/setup_page_new.dart lib/pages/setup/
+# 结果：No issues found! ✅
+```
+
+## 待完成的工作
+
+### Phase 3 续：测试覆盖率（目标 80%）
+
+**需要添加的测试：**
+1. **服务层单元测试**
+   - DiagnosticService
+   - TokenService
+   - IntegrationService
+   - GatewayService
+   - InstallerService
+
+2. **Widget 测试**
+   - EnvironmentDetector 组件
+   - InstallationPanel 组件
+   - SetupPageNew 页面
+
+3. **集成测试（使用 Patrol）**
+   - 完整安装流程
+   - 跨页面导航
+   - 多端测试
+
+### Phase 4: 完成 TODO 功能
+
+**文件：** `lib/pages/diagnostic_page.dart` (行 378-385)
+
+需要实现导航跳转：
+- navigate_setup
+- navigate_models
+- navigate_dashboard
+
+### Phase 5: 拆分其他大文件
+
+**待拆分：**
+- `settings_page.dart` (1045 行)
+- `skills_page.dart` (930 行)
+
+## 使用新页面
+
+**方式 1：直接替换**
+```dart
+// 在 home_page.dart 中
+import 'pages/setup_page_new.dart';
+
+// 替换
+SetupPage() → SetupPageNew()
+```
+
+**方式 2：并行测试**
+```dart
+// 保留旧页面，添加新页面到导航
+// 测试完成后再替换
+```
+
+## 验证清单
+
+- ✅ 所有文件 < 800 行
+- ✅ flutter analyze 无警告
+- ✅ 所有测试通过
+- ✅ 依赖安装成功
+- ✅ Riverpod 代码生成成功
+- 🔄 测试覆盖率 >= 80%（当前 10.6%）
+- ⏳ 三端构建测试
+- ⏳ 集成测试
+
+## 下一步建议
+
+1. **立即行动：**
+   - 在 home_page.dart 中测试 SetupPageNew
+   - 验证所有功能正常工作
+   - 如果正常，删除旧的 setup_page.dart
+
+2. **短期目标（1-2 天）：**
+   - 添加服务层单元测试
+   - 添加 Widget 测试
+   - 提升覆盖率到 50%+
+
+3. **中期目标（1 周）：**
+   - 拆分 settings_page.dart
+   - 拆分 skills_page.dart
+   - 完成 diagnostic_page.dart 的 TODO
+   - 达到 80% 测试覆盖率
+
+4. **长期目标：**
+   - 添加 Patrol 集成测试
+   - 多端构建和测试
+   - 持续重构和优化
+
+## 技术债务
+
+- 测试覆盖率不足（10.6% vs 80% 目标）
+- 旧的 setup_page.dart 仍然存在
+- settings_page.dart 和 skills_page.dart 仍超过 800 行
+- 缺少集成测试
+
+## 参考资源
+
+- [easy_stepper 文档](https://pub.dev/packages/easy_stepper)
+- [Riverpod 最佳实践](https://riverpod.dev/docs/essentials/first_request)
+- [Patrol 测试指南](https://patrol.leancode.co/)
+- [Flutter 测试指南](https://docs.flutter.dev/testing)

.claude/skills/gitnexus/gitnexus-cli/SKILL.md

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+---
+name: gitnexus-cli
+description: "Use when the user needs to run GitNexus CLI commands like analyze/index a repo, check status, clean the index, generate a wiki, or list indexed repos. Examples: \"Index this repo\", \"Reanalyze the codebase\", \"Generate a wiki\""
+---
+
+# GitNexus CLI Commands
+
+All commands work via `npx` — no global install required.
+
+## Commands
+
+### analyze — Build or refresh the index
+
+```bash
+npx gitnexus analyze
+```
+
+Run from the project root. This parses all source files, builds the knowledge graph, writes it to `.gitnexus/`, and generates CLAUDE.md / AGENTS.md context files.
+
+| Flag           | Effect                                                           |
+| -------------- | ---------------------------------------------------------------- |
+| `--force`      | Force full re-index even if up to date                           |
+| `--embeddings` | Enable embedding generation for semantic search (off by default) |
+
+**When to run:** First time in a project, after major code changes, or when `gitnexus://repo/{name}/context` reports the index is stale. In Claude Code, a PostToolUse hook runs `analyze` automatically after `git commit` and `git merge`, preserving embeddings if previously generated.
+
+### status — Check index freshness
+
+```bash
+npx gitnexus status
+```
+
+Shows whether the current repo has a GitNexus index, when it was last updated, and symbol/relationship counts. Use this to check if re-indexing is needed.
+
+### clean — Delete the index
+
+```bash
+npx gitnexus clean
+```
+
+Deletes the `.gitnexus/` directory and unregisters the repo from the global registry. Use before re-indexing if the index is corrupt or after removing GitNexus from a project.
+
+| Flag      | Effect                                            |
+| --------- | ------------------------------------------------- |
+| `--force` | Skip confirmation prompt                          |
+| `--all`   | Clean all indexed repos, not just the current one |
+
+### wiki — Generate documentation from the graph
+
+```bash
+npx gitnexus wiki
+```
+
+Generates repository documentation from the knowledge graph using an LLM. Requires an API key (saved to `~/.gitnexus/config.json` on first use).
+
+| Flag                | Effect                                    |
+| ------------------- | ----------------------------------------- |
+| `--force`           | Force full regeneration                   |
+| `--model <model>`   | LLM model (default: minimax/minimax-m2.5) |
+| `--base-url <url>`  | LLM API base URL                          |
+| `--api-key <key>`   | LLM API key                               |
+| `--concurrency <n>` | Parallel LLM calls (default: 3)           |
+| `--gist`            | Publish wiki as a public GitHub Gist      |
+
+### list — Show all indexed repos
+
+```bash
+npx gitnexus list
+```
+
+Lists all repositories registered in `~/.gitnexus/registry.json`. The MCP `list_repos` tool provides the same information.
+
+## After Indexing
+
+1. **Read `gitnexus://repo/{name}/context`** to verify the index loaded
+2. Use the other GitNexus skills (`exploring`, `debugging`, `impact-analysis`, `refactoring`) for your task
+
+## Troubleshooting
+
+- **"Not inside a git repository"**: Run from a directory inside a git repo
+- **Index is stale after re-analyzing**: Restart Claude Code to reload the MCP server
+- **Embeddings slow**: Omit `--embeddings` (it's off by default) or set `OPENAI_API_KEY` for faster API-based embedding

.claude/skills/gitnexus/gitnexus-debugging/SKILL.md

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+---
+name: gitnexus-debugging
+description: "Use when the user is debugging a bug, tracing an error, or asking why something fails. Examples: \"Why is X failing?\", \"Where does this error come from?\", \"Trace this bug\""
+---
+
+# Debugging with GitNexus
+
+## When to Use
+
+- "Why is this function failing?"
+- "Trace where this error comes from"
+- "Who calls this method?"
+- "This endpoint returns 500"
+- Investigating bugs, errors, or unexpected behavior
+
+## Workflow
+
+```
+1. gitnexus_query({query: "<error or symptom>"})            → Find related execution flows
+2. gitnexus_context({name: "<suspect>"})                    → See callers/callees/processes
+3. READ gitnexus://repo/{name}/process/{name}                → Trace execution flow
+4. gitnexus_cypher({query: "MATCH path..."})                 → Custom traces if needed
+```
+
+> If "Index is stale" → run `npx gitnexus analyze` in terminal.
+
+## Checklist
+
+```
+- [ ] Understand the symptom (error message, unexpected behavior)
+- [ ] gitnexus_query for error text or related code
+- [ ] Identify the suspect function from returned processes
+- [ ] gitnexus_context to see callers and callees
+- [ ] Trace execution flow via process resource if applicable
+- [ ] gitnexus_cypher for custom call chain traces if needed
+- [ ] Read source files to confirm root cause
+```
+
+## Debugging Patterns
+
+| Symptom              | GitNexus Approach                                          |
+| -------------------- | ---------------------------------------------------------- |
+| Error message        | `gitnexus_query` for error text → `context` on throw sites |
+| Wrong return value   | `context` on the function → trace callees for data flow    |
+| Intermittent failure | `context` → look for external calls, async deps            |
+| Performance issue    | `context` → find symbols with many callers (hot paths)     |
+| Recent regression    | `detect_changes` to see what your changes affect           |
+
+## Tools
+
+**gitnexus_query** — find code related to error:
+
+```
+gitnexus_query({query: "payment validation error"})
+→ Processes: CheckoutFlow, ErrorHandling
+→ Symbols: validatePayment, handlePaymentError, PaymentException
+```
+
+**gitnexus_context** — full context for a suspect:
+
+```
+gitnexus_context({name: "validatePayment"})
+→ Incoming calls: processCheckout, webhookHandler
+→ Outgoing calls: verifyCard, fetchRates (external API!)
+→ Processes: CheckoutFlow (step 3/7)
+```
+
+**gitnexus_cypher** — custom call chain traces:
+
+```cypher
+MATCH path = (a)-[:CodeRelation {type: 'CALLS'}*1..2]->(b:Function {name: "validatePayment"})
+RETURN [n IN nodes(path) | n.name] AS chain
+```
+
+## Example: "Payment endpoint returns 500 intermittently"
+
+```
+1. gitnexus_query({query: "payment error handling"})
+   → Processes: CheckoutFlow, ErrorHandling
+   → Symbols: validatePayment, handlePaymentError
+
+2. gitnexus_context({name: "validatePayment"})
+   → Outgoing calls: verifyCard, fetchRates (external API!)
+
+3. READ gitnexus://repo/my-app/process/CheckoutFlow
+   → Step 3: validatePayment → calls fetchRates (external)
+
+4. Root cause: fetchRates calls external API without proper timeout
+```