feat: 配置并运行 n8n 本地开发环境

详细说明:
- 升级 pnpm 到 10.15.1 版本以满足项目要求
- 安装所有项目依赖
- 成功构建 n8n 项目
- 启动 n8n 服务器在 localhost:5678
- 创建 CLAUDE.md 文件记录开发规范
- 配置 Serena 项目管理和记忆系统
- 修改文件: CLAUDE.md, .serena/*, build.log, lefthook.yml
- 影响模块: 开发环境配置和项目运行

.claude/settings.local.json

@@ -47,7 +47,15 @@
       "Bash(/Users/xiaoqi/Documents/Dev/Project/2025-08-12_Saas数据生成/venv/bin/python3 src/就业管家首页/main.py)",
       "Bash(/Users/xiaoqi/Documents/Dev/Project/2025-08-12_Saas数据生成/venv/bin/python3:*)",
       "mcp__sequential-thinking__sequentialthinking",
-      "Bash(test:*)"
+      "Bash(test:*)",
+      "Bash(pnpm install:*)",
+      "Bash(pnpm:*)",
+      "Bash(nvm list:*)",
+      "Bash(export PNPM_HOME=\"/Users/xiaoqi/Library/pnpm\")",
+      "Bash(export PATH=\"$PNPM_HOME:$PATH\")",
+      "Bash(brew upgrade:*)",
+      "Bash(npm install:*)",
+      "Bash(git add:*)"
     ],
     "defaultMode": "acceptEdits",
     "additionalDirectories": [

.serena/.gitignore

@@ -0,0 +1 @@
+/cache

.serena/memories/n8n项目开发规范.md

@@ -0,0 +1,49 @@
+# n8n 项目开发规范
+
+## 项目路径
+- 项目根目录: /Users/xiaoqi/Documents/Dev/Project/2025-09-08_n8nDEMO演示
+- n8n源码目录: n8n-n8n-1.109.2/
+
+## 运行方式偏好
+- **首选**: 使用 `pnpm dev` 开发模式运行（支持热更新）
+- 备选: `pnpm build` 后使用 `pnpm start` 运行
+- 不使用 `npx n8n`（会下载最新版本而非本地代码）
+
+## Git 提交规范（必须严格执行）
+
+### 分支管理
+- 工作分支: `My_N8N`
+- 每次任务完成后必须自动提交到此分支
+
+### 提交信息格式
+```
+[任务类型]: 任务描述（50字符以内）
+
+详细说明:
+- 完成的具体工作内容
+- 修改的文件列表
+- 影响的功能模块
+```
+
+### 任务类型
+- feat: 新功能
+- fix: 修复
+- docs: 文档
+- style: 格式
+- refactor: 重构
+- test: 测试
+- chore: 杂项
+
+### 自动提交流程
+1. 切换到项目根目录
+2. 确保在 My_N8N 分支
+3. git add .
+4. git commit -m "规范化的提交信息"
+5. 查看提交历史确认
+
+## 开发注意事项
+1. 始终使用 pnpm 而不是 npm 或 yarn
+2. 在 n8n-n8n-1.109.2 目录下执行命令
+3. 运行测试前先进入对应的包目录
+4. 提交代码前运行 lint 和 typecheck
+5. 构建命令输出重定向到日志文件以便查看错误

.serena/project.yml

@@ -0,0 +1,68 @@
+# language of the project (csharp, python, rust, java, typescript, go, cpp, or ruby)
+#  * For C, use cpp
+#  * For JavaScript, use typescript
+# Special requirements:
+#  * csharp: Requires the presence of a .sln file in the project folder.
+language: typescript
+
+# whether to use the project's gitignore file to ignore files
+# Added on 2025-04-07
+ignore_all_files_in_gitignore: true
+# list of additional paths to ignore
+# same syntax as gitignore, so you can use * and **
+# Was previously called `ignored_dirs`, please update your config if you are using that.
+# Added (renamed) on 2025-04-07
+ignored_paths: []
+
+# whether the project is in read-only mode
+# If set to true, all editing tools will be disabled and attempts to use them will result in an error
+# Added on 2025-04-18
+read_only: false
+
+
+# list of tool names to exclude. We recommend not excluding any tools, see the readme for more details.
+# Below is the complete list of tools for convenience.
+# To make sure you have the latest list of tools, and to view their descriptions, 
+# execute `uv run scripts/print_tool_overview.py`.
+#
+#  * `activate_project`: Activates a project by name.
+#  * `check_onboarding_performed`: Checks whether project onboarding was already performed.
+#  * `create_text_file`: Creates/overwrites a file in the project directory.
+#  * `delete_lines`: Deletes a range of lines within a file.
+#  * `delete_memory`: Deletes a memory from Serena's project-specific memory store.
+#  * `execute_shell_command`: Executes a shell command.
+#  * `find_referencing_code_snippets`: Finds code snippets in which the symbol at the given location is referenced.
+#  * `find_referencing_symbols`: Finds symbols that reference the symbol at the given location (optionally filtered by type).
+#  * `find_symbol`: Performs a global (or local) search for symbols with/containing a given name/substring (optionally filtered by type).
+#  * `get_current_config`: Prints the current configuration of the agent, including the active and available projects, tools, contexts, and modes.
+#  * `get_symbols_overview`: Gets an overview of the top-level symbols defined in a given file.
+#  * `initial_instructions`: Gets the initial instructions for the current project.
+#     Should only be used in settings where the system prompt cannot be set,
+#     e.g. in clients you have no control over, like Claude Desktop.
+#  * `insert_after_symbol`: Inserts content after the end of the definition of a given symbol.
+#  * `insert_at_line`: Inserts content at a given line in a file.
+#  * `insert_before_symbol`: Inserts content before the beginning of the definition of a given symbol.
+#  * `list_dir`: Lists files and directories in the given directory (optionally with recursion).
+#  * `list_memories`: Lists memories in Serena's project-specific memory store.
+#  * `onboarding`: Performs onboarding (identifying the project structure and essential tasks, e.g. for testing or building).
+#  * `prepare_for_new_conversation`: Provides instructions for preparing for a new conversation (in order to continue with the necessary context).
+#  * `read_file`: Reads a file within the project directory.
+#  * `read_memory`: Reads the memory with the given name from Serena's project-specific memory store.
+#  * `remove_project`: Removes a project from the Serena configuration.
+#  * `replace_lines`: Replaces a range of lines within a file with new content.
+#  * `replace_symbol_body`: Replaces the full definition of a symbol.
+#  * `restart_language_server`: Restarts the language server, may be necessary when edits not through Serena happen.
+#  * `search_for_pattern`: Performs a search for a pattern in the project.
+#  * `summarize_changes`: Provides instructions for summarizing the changes made to the codebase.
+#  * `switch_modes`: Activates modes by providing a list of their names
+#  * `think_about_collected_information`: Thinking tool for pondering the completeness of collected information.
+#  * `think_about_task_adherence`: Thinking tool for determining whether the agent is still on track with the current task.
+#  * `think_about_whether_you_are_done`: Thinking tool for determining whether the task is truly completed.
+#  * `write_memory`: Writes a named memory (for future reference) to Serena's project-specific memory store.
+excluded_tools: []
+
+# initial prompt for the project. It will always be given to the LLM upon activating the project
+# (contrary to the memories, which are loaded on demand).
+initial_prompt: ""
+
+project_name: "2025-09-08_n8nDEMO演示"

lefthook.yml

@@ -0,0 +1,35 @@
+# EXAMPLE USAGE:
+#
+#   Refer for explanation to following link:
+#   https://github.com/evilmartians/lefthook/blob/master/docs/configuration.md
+#
+# pre-push:
+#   commands:
+#     packages-audit:
+#       tags: frontend security
+#       run: yarn audit
+#     gems-audit:
+#       tags: backend security
+#       run: bundle audit
+#
+# pre-commit:
+#   parallel: true
+#   commands:
+#     eslint:
+#       glob: "*.{js,ts,jsx,tsx}"
+#       run: yarn eslint {staged_files}
+#     rubocop:
+#       tags: backend style
+#       glob: "*.rb"
+#       exclude: '(^|/)(application|routes)\.rb$'
+#       run: bundle exec rubocop --force-exclusion {all_files}
+#     govet:
+#       tags: backend style
+#       files: git ls-files -m
+#       glob: "*.go"
+#       run: go vet {files}
+#   scripts:
+#     "hello.js":
+#       runner: node
+#     "any.go":
+#       runner: go run