chore: 官网拆分 homepage + 关于页瘦身 + 端口 5175（当前可用状态基线）

test/stores/settingsPersistence.test.ts

@@ -0,0 +1,71 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+function deferred<T>() {
+  let resolve!: (value: T) => void
+  const promise = new Promise<T>((done) => {
+    resolve = done
+  })
+  return { promise, resolve }
+}
+
+let store: typeof import('../../src/stores/settingsStore').useSettingsStore
+beforeEach(async () => {
+  vi.resetModules()
+  vi.mocked(window.opsxApi.settingsGet).mockReset().mockResolvedValue({ success: true })
+  vi.mocked(window.opsxApi.settingsSet).mockReset().mockResolvedValue({ success: true })
+  store = (await import('../../src/stores/settingsStore')).useSettingsStore
+})
+
+describe('settings persistence', () => {
+  it('serializes writes while keeping later edits visible', async () => {
+    const first = deferred<{ success: boolean }>()
+    vi.mocked(window.opsxApi.settingsSet).mockImplementationOnce(() => first.promise)
+    const saveTheme = store.getState().setSetting('theme', 'light')
+    const saveFont = store.getState().setSetting('fontSize', 20)
+    expect(store.getState().settings).toMatchObject({ theme: 'light', fontSize: 20 })
+    await Promise.resolve()
+    expect(window.opsxApi.settingsSet).toHaveBeenCalledTimes(1)
+    first.resolve({ success: true })
+    await Promise.all([saveTheme, saveFont])
+    expect(window.opsxApi.settingsSet).toHaveBeenLastCalledWith(
+      'app-settings',
+      expect.objectContaining({ theme: 'light', fontSize: 20 })
+    )
+  })
+
+  it('rolls back a rejected envelope without persisting the failed patch in the next write', async () => {
+    vi.mocked(window.opsxApi.settingsSet).mockResolvedValueOnce({ success: false, error: 'disk full' })
+    await Promise.all([store.getState().setSetting('theme', 'light'), store.getState().setSetting('fontSize', 20)])
+    expect(store.getState().settings).toMatchObject({ theme: 'dark', fontSize: 20 })
+    expect(window.opsxApi.settingsSet).toHaveBeenLastCalledWith(
+      'app-settings',
+      expect.objectContaining({ theme: 'dark', fontSize: 20 })
+    )
+    const { useToastStore } = await import('../../src/stores/toastStore')
+    expect(useToastStore.getState().toasts.at(-1)).toMatchObject({
+      type: 'error',
+      message: expect.stringContaining('disk full'),
+    })
+  })
+
+  it('continues saving after a thrown IPC failure, including edits to the same field', async () => {
+    vi.mocked(window.opsxApi.settingsSet).mockRejectedValueOnce(new Error('IPC unavailable'))
+    await Promise.all([store.getState().setSetting('fontSize', 18), store.getState().setSetting('fontSize', 22)])
+    expect(store.getState().settings.fontSize).toBe(22)
+    expect(window.opsxApi.settingsSet).toHaveBeenCalledTimes(2)
+  })
+
+  it('merges edits made while initial settings are loading into the persisted snapshot', async () => {
+    const read = deferred<{ success: boolean; value: unknown }>()
+    vi.mocked(window.opsxApi.settingsGet).mockReturnValueOnce(read.promise)
+    const load = store.getState().loadSettings()
+    const save = store.getState().setSetting('fontSize', 22)
+    read.resolve({ success: true, value: { theme: 'light', agentSafetyMode: 'relaxed' } })
+    await Promise.all([load, save])
+    expect(store.getState().settings).toMatchObject({ theme: 'light', fontSize: 22 })
+    expect(window.opsxApi.settingsSet).toHaveBeenLastCalledWith(
+      'app-settings',
+      expect.objectContaining({ theme: 'light', fontSize: 22 })
+    )
+  })
+})