Merge remote-tracking branch 'origin/master' into xtr/react-loop-simplification

apps/web/tests/code-mode-round.e2e.ts

@@ -18,7 +18,7 @@ import {
   captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const FIXTURE = fileURLToPath(new URL('./snapshots/code-mode-round/session.jsonl', import.meta.url))
 const UI_EXPECTED = fileURLToPath(new URL('./snapshots/code-mode-round/ui.expected.md', import.meta.url))
@@ -44,7 +44,7 @@ describe('web e2e: Code Mode round renders nested sub-calls', () => {
     })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/cordis-tool-round.e2e.ts

@@ -12,7 +12,7 @@ import {
   captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const FIXTURE = fileURLToPath(new URL('./snapshots/cordis-tool-round/session.jsonl', import.meta.url))
 const UI_EXPECTED = fileURLToPath(new URL('./snapshots/cordis-tool-round/ui.expected.md', import.meta.url))
@@ -60,7 +60,7 @@ describe('web e2e: Cordis tools use the generic row variants', () => {
     })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/details-session-lifecycle.e2e.ts

@@ -8,7 +8,7 @@ import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
 import {
   fixtureUserPrompts, launchWebScaffold, seedSession, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const FIXTURE = fileURLToPath(new URL('./snapshots/lifecycle-chrome/session.jsonl', import.meta.url))
 const SEED_FIXTURE = fileURLToPath(new URL('./snapshots/seeded-history/seed.jsonl', import.meta.url))
@@ -40,7 +40,7 @@ describe.skipIf(MODE === 'record')('web e2e: details panel follows the current S
     scaffold = await launchWebScaffold({ replayFixture: FIXTURE, paceMs: 5 })
     await seedSession(scaffold, await readFile(SEED_FIXTURE, 'utf8'), 'details-session-lifecycle-seed')
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await appFrame(page).waitFor({ timeout: 30_000 })

apps/web/tests/lifecycle-chrome.e2e.ts

@@ -20,7 +20,7 @@ import {
   acknowledgeReloadConnectionLoss, assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/lifecycle-chrome', import.meta.url))
 const FIXTURE = join(SNAPSHOT_DIR, 'session.jsonl')
@@ -43,7 +43,7 @@ describe('web e2e: lifecycle & chrome (workspace flow / reload / dark mode)', ()
     scaffold = await launchWebScaffold(MODE === 'record' ? {} : { replayFixture: FIXTURE, paceMs: 15 })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/live-interactions.e2e.ts

@@ -23,7 +23,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/live-interactions', import.meta.url))
 const FIXTURE = join(SNAPSHOT_DIR, 'session.jsonl')
@@ -90,7 +90,7 @@ describe('web e2e: live-turn interactions (cancel / error / retry)', () => {
     })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
@@ -175,6 +175,29 @@ describe('web e2e: live-turn interactions (cancel / error / retry)', () => {
     expect(tripwire.warnings).toEqual([])
   }, 120_000)
 
+  it.skipIf(MODE === 'record')('keeps a terminal request marker inside the trajectory table', async () => {
+    await launch(() => ({
+      patches: [{ at: 0, entry: { kind: 'throw', chunks: [], message: 'invalid api key', code: 'AUTH' } }],
+    }))
+    const { settled } = await sendPrompt()
+    await settled
+    await page.getByRole('tab', { name: 'Trajectory' }).click()
+    const tailRequest = page.locator('tr[data-request-only="true"]').last()
+    await tailRequest.waitFor({ timeout: 10_000 })
+    const requestMarker = tailRequest.getByRole('button', { name: /Request #/ })
+
+    const markerWithinTable = await requestMarker.evaluate((element) => {
+      const marker = element.getBoundingClientRect()
+      const table = element.closest('table')?.getBoundingClientRect()
+      if (table === undefined) throw new Error('request marker has no table')
+      return marker.bottom <= table.bottom
+    })
+
+    expect(markerWithinTable).toBe(true)
+    expect(tripwire.pageErrors).toEqual([])
+    expect(tripwire.warnings).toEqual([])
+  }, 120_000)
+
   it.skipIf(MODE === 'record')('recovers a transient SERVER failure through llm-retry and completes', async () => {
     const derived = deriveReplayScript(parseSessionLog(await readFile(FIXTURE, 'utf8')))
     expect(derived).toHaveLength(1)

apps/web/tests/message-actions.e2e.ts

@@ -12,7 +12,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, seedSession, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { saveFailureShot } from './support.ts'
+import { newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/message-actions', import.meta.url))
 // Borrowed read-only: this scenario needs any settled user+assistant pair, not
@@ -40,7 +40,7 @@ describe('web e2e: message IconActions and clocks on settled history', () => {
     expect(fixtureUserPrompts(raw), 'borrowed seed must carry the drive prompt').toEqual([PROMPT])
     await seedSession(scaffold, raw, SEED_ID)
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
@@ -75,7 +75,7 @@ describe('web e2e: message IconActions and clocks on settled history', () => {
   it.skipIf(MODE === 'record')('matches the conversation aria golden with IconActions and clocks', async () => {
     onTestFailed(() => saveFailureShot(page, 'web-e2e-message-actions-aria'))
     await page.getByRole('button', {
-      name: '选择模型，当前 deepseek-v4-flash',
+      name: 'Select model, current deepseek-v4-flash',
     }).waitFor({ timeout: 10_000 })
     // Keep a footer focused so opacity-hidden actions stay in the a11y tree
     // as an active/focused control during the capture.

apps/web/tests/navigation-panes.e2e.ts

@@ -18,7 +18,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, seedSession, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { saveFailureShot } from './support.ts'
+import { newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/navigation-panes', import.meta.url))
 const SEED = join(SNAPSHOT_DIR, 'seed.jsonl')
@@ -56,7 +56,7 @@ describe('web e2e: navigation & panes over a rich seeded session', () => {
       await seedSession(scaffold, raw, SEED_ID)
     }
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     slotErrors = []
     page.on('console', (message) => {

apps/web/tests/question-composer.e2e.ts

@@ -18,7 +18,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/question-composer', import.meta.url))
 const FIXTURE = join(SNAPSHOT_DIR, 'session.jsonl')
@@ -44,7 +44,7 @@ describe('web e2e: resident question composer round trip', () => {
     scaffold = await launchWebScaffold(MODE === 'record' ? {} : { replayFixture: FIXTURE, paceMs: 15 })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/queue-actions.e2e.ts

@@ -16,7 +16,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden,
   launchWebScaffold, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/queue-actions', import.meta.url))
 const FIXTURE = fileURLToPath(new URL('./snapshots/live-interactions/session.jsonl', import.meta.url))
@@ -63,7 +63,7 @@ describe('web e2e: queue row actions', () => {
     scaffold = await launchWebScaffold({ replayFixture: FIXTURE, replayOverride: overridePath })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     const tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/replay-round-trip.e2e.ts

@@ -18,7 +18,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/fresh-round-trip', import.meta.url))
 const FIXTURE = fileURLToPath(new URL('./snapshots/fresh-round-trip/session.jsonl', import.meta.url))
@@ -43,7 +43,7 @@ describe('web e2e: fresh round trip through the real assembly', () => {
     })
     scaffold.ctx.on('session/event', (_session, event: SessionEvent) => { sessionEvents.push(event) })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
@@ -106,7 +106,7 @@ describe('web e2e: fresh round trip through the real assembly', () => {
     await expect(page.getByRole('textbox').first().isVisible()).resolves.toBe(true)
     expect(await page.getByText('WEB_E2E_OK', { exact: false }).count()).toBeGreaterThanOrEqual(1)
     await page.getByRole('button', {
-      name: '选择模型，当前 DeepSeek-V4-Flash',
+      name: 'Select model, current DeepSeek-V4-Flash',
     }).waitFor({ timeout: 10_000 })
     const snapshot = await captureStableAria(page, '[class*="centerCol"]', scaffold.workspaceCwd)
     await compareOrRefreshGolden(UI_EXPECTED, snapshot, MODE)

apps/web/tests/seeded-history.e2e.ts

@@ -17,7 +17,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, seedSession, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { saveFailureShot } from './support.ts'
+import { newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/seeded-history', import.meta.url))
 const SEED = fileURLToPath(new URL('./snapshots/seeded-history/seed.jsonl', import.meta.url))
@@ -49,7 +49,7 @@ describe('web e2e: seeded history renders through cold resume', () => {
       await seedSession(scaffold, raw, SEED_ID)
     }
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
@@ -125,7 +125,7 @@ describe('web e2e: seeded history renders through cold resume', () => {
       // This scenario deliberately leaves the LLM seam open to prove zero
       // model calls. History still restores the selected id, but no catalog
       // adapter exists to provide its presentation name.
-      name: '选择模型，当前 deepseek-v4-flash',
+      name: 'Select model, current deepseek-v4-flash',
     }).waitFor({ timeout: 10_000 })
     const snapshot = (await captureStableAria(page, '[class*="centerCol"]', scaffold.workspaceCwd))
       .split(SEED_ID).join('{{seededId}}')

apps/web/tests/sidebar-scrollbar.e2e.ts

@@ -67,7 +67,7 @@ import {
   assertFixtureInventory, compareOrRefreshGolden, launchWebScaffold, seedSession, watchConsole,
   webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { saveFailureShot } from './support.ts'
+import { newEnglishPage, saveFailureShot } from './support.ts'
 
 const SEED = fileURLToPath(new URL('./snapshots/seeded-history/seed.jsonl', import.meta.url))
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/sidebar-scrollbar', import.meta.url))
@@ -275,7 +275,7 @@ describe('web e2e: sidebar session list scrollbar (reserved gutter / themed thum
     browser = await chromium.launch()
     // Shorter than the other scenarios' 1000px so SEED_COUNT rows overflow
     // the list with room to spare.
-    page = await browser.newPage({ viewport: { width: 1680, height: 800 } })
+    page = await newEnglishPage(browser, 800)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/skill-invocation-policy.e2e.ts

@@ -17,7 +17,7 @@ import {
   webSnapshotMode,
   type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/skill-invocation-policy', import.meta.url))
 const MENU_EXPECTED = join(SNAPSHOT_DIR, 'menu.expected.md')
@@ -80,7 +80,7 @@ describe('web e2e: skill invocation policy through the real host', () => {
     scaffold = await launchWebScaffold({})
     await seedSkills(scaffold.workspaceCwd)
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/smoke-real.e2e.ts

@@ -24,7 +24,7 @@ import { pathToFileURL } from 'node:url'
 import type { Browser, Page } from 'playwright'
 import { chromium } from 'playwright'
 import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
-import { REPO_ROOT, connectFreshWorkspace, probeFreePort, requireDist, saveFailureShot } from './support.ts'
+import { REPO_ROOT, connectFreshWorkspace, newEnglishPage, probeFreePort, requireDist, saveFailureShot } from './support.ts'
 
 function waitForReadyLine(child: ChildProcess): Promise<string> {
   return new Promise((resolveReady, reject) => {
@@ -376,7 +376,7 @@ describe.skipIf(!process.env.DEEPSEEK_API_KEY || notReady.length > 0)('web smoke
     )
     baseUrl = (await waitForReadyLine(child)).replace('0.0.0.0', '127.0.0.1')
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     page.on('pageerror', e => pageErrors.push(String(e)))
     await page.goto(baseUrl, { waitUntil: 'load' })
   }, 120_000)

apps/web/tests/snapshots/code-mode-round/ui.expected.md

@@ -11,16 +11,10 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - 'button "Think The user wants me to write a single `run_code` program that:"':
   - img
   - img
   - text: "Think The user wants me to write a single `run_code` program that:"
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button:
   - img
   - img
@@ -37,16 +31,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 52% · 17,490 tokens · 1 turns · 2 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 52% Input 17.2K tok · Output 252 tok

apps/web/tests/snapshots/cordis-tool-round/ui.expected.md

@@ -11,16 +11,10 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user wants me to:":
   - img
   - img
   - text: "Think The user wants me to:"
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button:
   - img
   - img
@@ -29,11 +23,6 @@
   - img
   - img
   - text: "Think Good, no temporary plugins running. Now step 2: call cordis_mount with the exact code."
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button [expanded]:
   - img
 - text: Mount temporary Plugin typescript
@@ -43,11 +32,6 @@
   - img
   - img
   - text: "Think The id is \"dyn-1\". Now step 3: call cordis_unmount with that id."
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button:
   - img
   - img
@@ -61,16 +45,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 77% · 66,813 tokens · 1 turns · 4 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 4 steps Tool call {{duration}} Cache hit 77% Input 66.5K tok · Output 312 tok

apps/web/tests/snapshots/fresh-round-trip/ui.expected.md

@@ -11,18 +11,14 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user wants me to run a simple bash command and reply with \"DONE\".":
   - img
   - img
   - text: Think The user wants me to run a simple bash command and reply with "DONE".
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - img
-- text: Bash Echo the test string
+- text: Bash Echo the test string 已完成 workspace echo WEB_E2E_OK
+- button "复制"
+- text: WEB_E2E_OK
 - button "Think The command executed successfully and output \"WEB_E2E_OK\". I just need to reply with \"DONE\".":
   - img
   - img
@@ -32,16 +28,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 99% · 15,818 tokens · 1 turns · 2 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 99% Input 15.7K tok · Output 111 tok

apps/web/tests/snapshots/lifecycle-chrome/hero.expected.md

@@ -17,9 +17,9 @@
     - img
     - text: workspace 1 session
   - treeitem "New Session now" [selected]
-- button "设置":
+- button "Settings":
   - img
-  - text: 设置
+  - text: Settings
 - text: Let's start building
 - button "Choose workspace":
   - img
@@ -28,12 +28,8 @@
 - textbox "Describe what you want to build"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]

apps/web/tests/snapshots/lifecycle-chrome/reloaded.expected.md

@@ -11,7 +11,6 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user wants me to reply with a single word. Let me comply.":
   - img
   - img
@@ -21,16 +20,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 99% · 7,810 tokens · 1 turns · 1 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 1 steps Cache hit 99% Input 7.8K tok · Output 21 tok

apps/web/tests/snapshots/live-interactions/cancel.expected.md

@@ -11,23 +11,19 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - paragraph: partial
 - text: 已停止
 - button "复制":
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} 0 tokens · 1 turns · 1 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 1 steps Input 0 tok · Output 0 tok

apps/web/tests/snapshots/live-interactions/error-auth.expected.md

@@ -11,16 +11,11 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]

apps/web/tests/snapshots/live-interactions/retry.expected.md

@@ -11,7 +11,6 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user is asking for a one-sentence description of event sourcing. This is a straightforward knowledge question that doesn't require any skill loading or tool calls.":
   - img
   - img
@@ -21,16 +20,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 99% · 7,869 tokens · 1 turns · 1 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 1 steps Cache hit 99% Input 7.8K tok · Output 79 tok

apps/web/tests/snapshots/message-actions/ui.expected.md

@@ -16,11 +16,6 @@
   - img
   - img
   - text: Think The user wants me to read a.txt and b.txt, then reply with "DONE". Let me do both reads in parallel.
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - img
 - text: Read
 - button "a.txt"
@@ -36,16 +31,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 98% · 15,962 tokens · 1 turns · 2 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 deepseek-v4-flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current deepseek-v4-flash":
   - text: deepseek-v4-flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 98% Input 15.8K tok · Output 135 tok

apps/web/tests/snapshots/question-composer/answered.expected.md

@@ -11,16 +11,10 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user wants me to use the ask_user_question tool with specific parameters. Let me do exactly that.":
   - img
   - img
   - text: Think The user wants me to use the ask_user_question tool with specific parameters. Let me do exactly that.
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button:
   - img
   - img
@@ -34,16 +28,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 95% · 8,769 tokens · 1 turns · 2 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 95% Input 8.6K tok · Output 180 tok

apps/web/tests/snapshots/question-composer/ui.expected.md

@@ -2,11 +2,11 @@
   - text: Pick one
   - heading "Which color do you prefer?" [level=2]
   - text: 1 / 1
-  - button "上一题" [disabled]:
+  - button "Previous question" [disabled]:
     - img
-  - button "下一题" [disabled]:
+  - button "Next question" [disabled]:
     - img
-  - button "放弃整组问题":
+  - button "Dismiss all questions":
     - img
   - radiogroup:
     - radio "Blue":
@@ -15,9 +15,9 @@
     - radio "Green":
       - text: 2 Green A restful mid-spectrum hue with the highest perceived brightness, easiest on the eye over long sessions.
       - img
-    - button "其他，请填写自定义答案":
+    - button "Other — enter a custom answer":
       - img
-      - text: 其他，请填写自定义答案
+      - text: Other — enter a custom answer
   - status
-  - button "跳过本题"
-  - button "提交" [disabled]
+  - button "Skip this question"
+  - button "Submit" [disabled]

apps/web/tests/snapshots/queue-actions/editing.expected.md

@@ -25,11 +25,11 @@
       - img
     - button "取消编辑":
       - img
-- textbox "给智能体发消息"
+- textbox "Message the agent"
 - button "Add attachment":
   - img
 - 'button "Access mode, current: Danger Full Access"': Danger Full Access
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Stop generating"

apps/web/tests/snapshots/queue-actions/ui.expected.md

@@ -19,11 +19,11 @@
       - img
     - button "删除排队消息":
       - img
-- textbox "给智能体发消息"
+- textbox "Message the agent"
 - button "Add attachment":
   - img
 - 'button "Access mode, current: Danger Full Access"': Danger Full Access
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Stop generating"

apps/web/tests/snapshots/seeded-history/ui.expected.md

@@ -15,11 +15,6 @@
   - img
   - img
   - text: Think The user wants me to read a.txt and b.txt, then reply with "DONE". Let me do both reads in parallel.
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - img
 - text: Read
 - button "a.txt"
@@ -35,16 +30,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 98% · 15,962 tokens · 1 turns · 2 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 deepseek-v4-flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current deepseek-v4-flash":
   - text: deepseek-v4-flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 98% Input 15.8K tok · Output 135 tok

apps/web/tests/snapshots/skill-invocation-policy/menu.expected.md

@@ -1,3 +1,3 @@
 - listbox "Trigger suggestions":
-  - text: 技能
+  - text: Skills
   - option "policy-shared Available to both model and user invocation" [selected]

apps/web/tests/snapshots/steering/mid-steer.expected.md

@@ -11,29 +11,23 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user wants me to use the ask_user_question tool to ask them a specific question with the given parameters. Let me do exactly that.":
   - img
   - img
   - text: Think The user wants me to use the ask_user_question tool to ask them a specific question with the given parameters. Let me do exactly that.
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button:
   - img
   - img
-- text: "Tool call ask_user_question · {\"questions\": [{\"id\": \"checkpoint\", \"question\": \"Ready to continue?\", \"header\": \"Checkpoint\", \"options\": [{\"label\": \"Yes\"}, {\"label\": \"No\"}]}]} cache hit 98% · 7,946 tokens · 1 turns · 1 steps"
+- text: "Tool call ask_user_question · {\"questions\": [{\"id\": \"checkpoint\", \"question\": \"Ready to continue?\", \"header\": \"Checkpoint\", \"options\": [{\"label\": \"Yes\"}, {\"label\": \"No\"}]}]}"
 - region "Ready to continue?":
   - text: Checkpoint
   - heading "Ready to continue?" [level=2]
   - text: 1 / 1
-  - button "上一题" [disabled]:
+  - button "Previous question" [disabled]:
     - img
-  - button "下一题" [disabled]:
+  - button "Next question" [disabled]:
     - img
-  - button "放弃整组问题":
+  - button "Dismiss all questions":
     - img
   - radiogroup:
     - radio "Yes":
@@ -42,9 +36,9 @@
     - radio "No":
       - text: 2 No
       - img
-    - button "其他，请填写自定义答案":
+    - button "Other — enter a custom answer":
       - img
-      - text: 其他，请填写自定义答案
+      - text: Other — enter a custom answer
   - status
-  - button "跳过本题"
-  - button "提交" [disabled]
+  - button "Skip this question"
+  - button "Submit" [disabled]

apps/web/tests/snapshots/steering/settled.expected.md

@@ -11,16 +11,10 @@
   - img
 - button "编辑":
   - img
-- button "▸ 上下文注入"
 - button "Think The user wants me to use the ask_user_question tool to ask them a specific question with the given parameters. Let me do exactly that.":
   - img
   - img
   - text: Think The user wants me to use the ask_user_question tool to ask them a specific question with the given parameters. Let me do exactly that.
-- button "复制":
-  - img
-- button "在新对话中分支":
-  - img
-- text: {{clock}}
 - button:
   - img
   - img
@@ -34,16 +28,13 @@
   - img
 - button "在新对话中分支":
   - img
-- text: {{clock}} cache hit 98% · 15,967 tokens · 1 turns · 2 steps
+- text: {{clock}}
 - textbox "Message the agent"
 - button "Add attachment":
   - img
-- text: Danger Full Access
-- combobox "Access mode":
-  - option "Read Only"
-  - option "Workspace Write"
-  - option "Danger Full Access" [selected]
-- button "选择模型，当前 DeepSeek-V4-Flash":
+- 'button "Access mode, current: Danger Full Access"': Danger Full Access
+- button "Select model, current DeepSeek-V4-Flash":
   - text: DeepSeek-V4-Flash
   - img
 - button "Send message" [disabled]
+- text: 1 turns · 2 steps Tool call {{duration}} Cache hit 98% Input 15.8K tok · Output 156 tok

apps/web/tests/snapshots/workspace-management/directory-browser.expected.md

@@ -1,10 +1,10 @@
-- dialog "选择工作区目录":
-  - heading "选择工作区目录" [level=2]
+- dialog "Select Workspace Directory":
+  - heading "Select Workspace Directory" [level=2]
   - navigation:
-    - button "主目录"
+    - button "Home"
     - img
     - button "browse-golden"
-  - button "编辑路径"
+  - button "Edit path"
   - list:
     - listitem:
       - button "alpha":
@@ -16,8 +16,8 @@
         - img
         - text: beta
         - img
-  - button "新建文件夹":
+  - button "New folder":
     - img
-    - text: 新建文件夹
-  - button "取消"
-  - button "打开"
+    - text: New folder
+  - button "Cancel"
+  - button "Open"

apps/web/tests/steering.e2e.ts

@@ -23,7 +23,7 @@ import {
   assertFixtureInventory, captureStableAria, compareOrRefreshGolden, fixtureUserPrompts,
   launchWebScaffold, recordFixture, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { connectFreshWorkspace, saveFailureShot } from './support.ts'
+import { connectFreshWorkspace, newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/steering', import.meta.url))
 const FIXTURE = join(SNAPSHOT_DIR, 'session.jsonl')
@@ -67,7 +67,7 @@ describe('web e2e: mid-turn steering lands durably and visibly', () => {
       sessionEvents.push(event)
     })
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })

apps/web/tests/support.ts

@@ -2,13 +2,28 @@
 import { existsSync, mkdirSync } from 'node:fs'
 import { createServer } from 'node:net'
 import { fileURLToPath } from 'node:url'
-import type { Page } from 'playwright'
+import type { Browser, Page } from 'playwright'
 
 /** The built page under test; `pnpm run test:web` rebuilds it before running. */
 export const DIST_INDEX = fileURLToPath(new URL('../dist/index.html', import.meta.url))
 
 export const REPO_ROOT = fileURLToPath(new URL('../../..', import.meta.url))
 
+/**
+ * Open the standard browser-test page with English selected before client
+ * boot. This keeps role locators and goldens deterministic across localized
+ * component migrations; the settings locale scenario deliberately bypasses
+ * this helper to cover the product's default Chinese state.
+ * @param browser - Playwright browser owning the page.
+ * @param height - Viewport height; width is fixed to the lane baseline.
+ * @returns the initialized page.
+ */
+export async function newEnglishPage(browser: Browser, height = 1000): Promise<Page> {
+  const page = await browser.newPage({ viewport: { width: 1680, height } })
+  await page.addInitScript(() => { localStorage.setItem('dsh.locale', 'en') })
+  return page
+}
+
 /** Fail loud on a stale checkout instead of testing yesterday's bundle. */
 export function requireDist(): void {
   if (!existsSync(DIST_INDEX)) {

apps/web/tests/workspace-management.e2e.ts

@@ -16,7 +16,7 @@ import {
   acknowledgeReloadConnectionLoss, assertFixtureInventory, captureStableAria, compareOrRefreshGolden,
   launchWebScaffold, seedSession, watchConsole, webSnapshotMode, type WebScaffold,
 } from './scaffold.ts'
-import { saveFailureShot } from './support.ts'
+import { newEnglishPage, saveFailureShot } from './support.ts'
 
 const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/workspace-management', import.meta.url))
 // The seed is another scenario's committed fixture, reused read-only: this
@@ -42,12 +42,12 @@ describe('web e2e: workspace management (create / rename / flat view / hover car
     const agentsBefore = scaffold.ctx.agents.list().length
     await page.getByRole('button', { name: 'Create workspace' }).click()
     await page.getByRole('menuitem', { name: 'Open local folder…' }).click()
-    const dialog = page.getByRole('dialog', { name: '选择工作区目录' })
+    const dialog = page.getByRole('dialog', { name: 'Select Workspace Directory' })
     await dialog.waitFor({ timeout: 10_000 })
-    await dialog.getByRole('button', { name: '编辑路径' }).click()
-    await dialog.getByLabel('编辑路径').fill(path)
-    await dialog.getByLabel('编辑路径').press('Enter')
-    await dialog.getByRole('button', { name: '打开' }).click()
+    await dialog.getByRole('button', { name: 'Edit path' }).click()
+    await dialog.getByLabel('Edit path').fill(path)
+    await dialog.getByLabel('Edit path').press('Enter')
+    await dialog.getByRole('button', { name: 'Open' }).click()
     await dialog.waitFor({ state: 'hidden', timeout: 10_000 })
     await expect.poll(
       () => scaffold.ctx.workspace.resolveByPath(path),
@@ -72,7 +72,7 @@ describe('web e2e: workspace management (create / rename / flat view / hover car
     await writeFile(join(sessionCwd, 'b.txt'), 'beta\n')
     await seedSession(scaffold, await readFile(SEED, 'utf8'), SEED_ID)
     browser = await chromium.launch()
-    page = await browser.newPage({ viewport: { width: 1680, height: 1000 } })
+    page = await newEnglishPage(browser)
     tripwire = watchConsole(page)
     await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
     await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
@@ -363,15 +363,15 @@ describe('web e2e: workspace management (create / rename / flat view / hover car
     try {
       await page.getByRole('button', { name: 'Create workspace' }).click()
       await page.getByRole('menuitem', { name: 'Open local folder…' }).click()
-      const dialog = page.getByRole('dialog', { name: '选择工作区目录' })
+      const dialog = page.getByRole('dialog', { name: 'Select Workspace Directory' })
       await dialog.waitFor({ timeout: 10_000 })
-      await dialog.getByRole('button', { name: '编辑路径' }).click()
-      await dialog.getByLabel('编辑路径').fill(staged)
-      await dialog.getByLabel('编辑路径').press('Enter')
+      await dialog.getByRole('button', { name: 'Edit path' }).click()
+      await dialog.getByLabel('Edit path').fill(staged)
+      await dialog.getByLabel('Edit path').press('Enter')
       await expect.poll(() => dialog.getByText('alpha', { exact: true }).count(), { timeout: 10_000 }).toBe(1)
       const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd)
       await compareOrRefreshGolden(BROWSER_EXPECTED, snapshot, MODE)
-      await dialog.getByRole('button', { name: '取消' }).click()
+      await dialog.getByRole('button', { name: 'Cancel' }).click()
       await dialog.waitFor({ state: 'hidden', timeout: 10_000 })
     } finally {
       if (realHome === undefined) delete process.env.HOME
@@ -406,7 +406,7 @@ describe('web e2e: workspace management (create / rename / flat view / hover car
     // card; no aria role — text anchors are the stable selector).
     await expect.poll(() => page.getByText('Idle', { exact: true }).count(), { timeout: 5_000 }).toBeGreaterThanOrEqual(1)
     // Leaving the anchor closes it with no delay.
-    await page.getByRole('button', { name: '设置' }).hover()
+    await page.getByRole('button', { name: 'Settings' }).hover()
     await expect.poll(() => page.getByText('Idle', { exact: true }).count(), { timeout: 5_000 }).toBe(0)
     expect(tripwire.pageErrors).toEqual([])
   }, 60_000)