test: 完善 2.3.0 跨平台测试与 CI 稳定性

- 修复 Windows 与 macOS 单元测试环境差异\n- 完善组件、集成与 Electron E2E 测试\n- 修复异步等待、平台路径和环境依赖问题\n- 统一 E2E 窗口尺寸与 Visual 测试策略\n- 提升 GitHub Actions 跨平台 CI 稳定性

tests/unit/api-token-store.test.ts

@@ -33,7 +33,9 @@ describe('ApiTokenStore', () => {
     const first = firstStore.revealToken().token
     expect(first).toMatch(/^[A-Za-z0-9_-]{43}$/)
     expect(fs.readFileSync(filePath, 'utf8')).not.toContain(String(first))
-    expect(fs.statSync(filePath).mode & 0o777).toBe(0o600)
+    if (process.platform !== 'win32') {
+      expect(fs.statSync(filePath).mode & 0o777).toBe(0o600)
+    }
 
     const secondStore = new ApiTokenStore(filePath)
     expect(secondStore.ensureToken()).toMatchObject({ success: true, hasToken: true })

tests/unit/app-data-migration.test.ts

@@ -224,7 +224,7 @@ describe('TraceMemo app data migration', () => {
     const current = new SqliteTranscriptRepository(currentPath)
     expect(current.findLatest('account-a', 'message-a')?.transcript).toBe('已经转写过的文字')
     current.close()
-  })
+  }, 15_000)
 
   it('backfills voice transcripts after the original migration was already completed', async () => {
     const fixture = roots()
@@ -264,7 +264,7 @@ describe('TraceMemo app data migration', () => {
     )
     expect(current.findLatest('account-a', 'message-a')?.transcript).toBe('补迁文字')
     current.close()
-  })
+  }, 15_000)
 
   it('does not retry a voice transcript backfill after it was marked failed', async () => {
     const fixture = roots()

tests/unit/scheduled-report-service.test.ts

@@ -99,8 +99,13 @@ describe('scheduled report scheduling', () => {
     expect(validateScheduleTime('09:05')).toBe(true)
     expect(validateScheduleTime('24:00')).toBe(false)
     const from = new Date('2026-08-27T10:00:00+08:00')
-    expect(calculateNextRunAt('09:05', from)).toBe('2026-08-28T01:05:00.000Z')
-    expect(calculateNextRunAt('11:05', from)).toBe('2026-08-27T03:05:00.000Z')
+    const expectedNext = new Date(from)
+    expectedNext.setHours(9, 5, 0, 0)
+    if (expectedNext.getTime() <= from.getTime()) expectedNext.setDate(expectedNext.getDate() + 1)
+    expect(calculateNextRunAt('09:05', from)).toBe(expectedNext.toISOString())
+    const expectedSameDay = new Date(from)
+    expectedSameDay.setHours(11, 5, 0, 0)
+    expect(calculateNextRunAt('11:05', from)).toBe(expectedSameDay.toISOString())
   })
 
   it('defaults notification settings to off and persists a successful enablement', async () => {

tests/unit/sticker-service.test.ts

@@ -19,6 +19,7 @@ describe('StickerService', () => {
   beforeEach(() => {
     homeDir = fs.mkdtempSync(path.join(os.tmpdir(), 'sticker-service-'))
     vi.stubEnv('HOME', homeDir)
+    vi.stubEnv('USERPROFILE', homeDir)
   })
 
   afterEach(async () => {