Sgc Electron App Relaunch

桌面应用重启 · Desktop App Relaunch

为用户提供真正重启桌面应用的入口，并在开发态、生产态和更新安装时保持正确的进程生命周期。

Triggers

Activate when

• 用户说“在菜单里增加重启 App”“实现重启 Yoda”或“完整重启 Electron”。
• 用户把 Cmd+R、reload、relaunch、退出再打开混在一起，需要修复实际行为。
• User asks to “restart the app from a menu”, “use app.relaunch”, or “make Electron dev restart reliable”.

Do not activate when

• 用户只需要刷新页面或恢复某个 renderer 错误边界；使用 renderer reload。
• 用户要重启某一条 Agent/终端会话；使用会话生命周期或 PTY 工作流。

Workflow (MANDATORY)

You MUST follow these steps in order.

Step 0: Name the intended action

• Map every proposed UI entry to exactly one intent: renderer reload, full app relaunch, or update installation handoff.
• Do not bind a standard reload shortcut to full relaunch by accident. In Electron, the built-in View reload role commonly owns Cmd+R / Ctrl+R.
• Read references/relaunch-contract.md before implementation.

Step 1: Centralize the relaunch path

• Put full-app restart in one main-process function, then invoke it from the native menu or typed IPC.
• In packaged production, call app.relaunch() followed by app.quit().
• In development, relaunch the actual dev entrypoint with the Node executable and arguments that started the app; do not assume a packaged executable exists.
• Keep renderer reload separate and label it accordingly in the UI.

Step 2: Preserve process ownership

• Let main-process shutdown hooks complete according to the product's session policy.
• Do not use the ordinary relaunch function to install an update. The updater must take control only after cleanup and staging have completed.
• When child processes, PTYs, local servers, or single-instance locks exist, define whether each survives, shuts down, or is reattached after restart.

Step 3: Verify the real instance

• Add focused tests for the dev command construction and production relaunch path.
• Run the app, record its PID, executable path, working directory, and start time.
• Trigger the native menu item once, then confirm a replacement instance is running with a newer start time and the intended executable.
• Do not accept bundle text, menu existence, renderer reload, or a successful build as proof of full restart.

Dependencies

• Electron main-process access to app and the target project's development command.

通用反馈闭环

用户在 Skill 驱动任务中提出修改意见时，继续当前产物前必须执行：

1. 先判断意见是 task-specific（仅本次）还是 reusable（可跨任务复用）。
2. task-specific 只修改当前任务，不改 Skill。
3. reusable 先确定作用域：领域规则先更新对应 canonical Skill；适用于所有 Skill 的规则先更新共享规范。
4. 完成规则更新、版本、lint 与分发核验后，再把修改应用到当前任务。
5. reusable 修改会使此前的“确认”“继续”“发吧”失效；完成当前产物修改和回读后必须停下，等待用户下一步指示，不自动进入发布、提交或其他外部写入。