Fixes HWLAB #775 round-1 regression vs pre-React `app.ts` /
`app-conversation.ts` / `app-device-pod.ts` / `app-trace.ts` /
`code-agent-status.ts`. This PR lays the foundation for rounds 2-7
by restoring three of the three explicitly named regressions:
1. **Inactivity timeout** (the "应该是无活动超时，而非全超时" line)
- `services/api/client.ts` `fetchJson` / `fetchText` now accept
`activityRef`; an internal `schedule()` re-evaluates
`remainingMs = timeoutMs - (now - lastActivityAt)` every 1s, so
long-running fetches stay alive while upstream keeps emitting
trace events. The AbortError now distinguishes "总超时" vs
"无活动超时（idle Ns；waitingFor=…；lastEventLabel=…）".
- Mirrors pre-React `app-device-pod.ts:1219-1293` `fetchJson` contract.
2. **Code Agent status 23 rows** (the "裸 JSON 出现" line)
- New `state/code-agent-status.ts` (`classifyCodeAgentStatusSummary`,
`codeAgentRuntimePathFromMessage`, `codeAgentSummaryRows`) lifts
the 23-row pre-React `codeAgentSummaryRows` into React; rows cover
codeAgent.status, provider/mode/backend, capabilityLevel, session,
sessionId/status, 会话提示, workspace, sandbox, runnerKind,
protocol, implementationType, providerTrace.{command,terminalStatus,
failureKind}, 运行路径语义, toolCalls, skills, conversation facts,
runnerTrace, readiness blockers, last traceId, 当前部署 revision.
- ConversationPanel's `<CodeAgentSummary>` now renders the 23 rows
through `codeAgentSummaryRows(summary)`. Blockers render through a
collapsible "展开 readiness 原始 JSON" disclosure so unmodeled
blockers stay inspectable without dumping bare JSON inline.
3. **Rich trace panel** (the "Trace 过程事件实时滚动，事件渲染等全丢了" line)
- New `components/conversation/MessageTracePanel.tsx` replaces
`ConversationPanel`'s inline `<TracePanel>`: 32-row tail (was 16)
with `traceUiKey` storage, default-open per status, toolbar with
`count / follow / jump-to-bottom / lastEventLabel / last ts / short
traceId`, per-row tone (`tone-border-<tone>` from `event.status`),
follow-on-scroll, follow-on-`pre` body with markdown harden hook,
"等待后端事件" placeholder when events is empty, and
`markTraceScrollIntent`-equivalent scroll handler.
- Pre-React `app-conv.ts:1337-1500` semantics are now rendered through
the same `traceUiKey` storage and a follow/pause toggle.
4. **Beijing time formatting** (the "formatBeijingTime" regression)
- `utils.ts` adds `formatBeijingTime(value, {withSeconds, includeYear})`
using a shared `Intl.DateTimeFormat` Asia/Shanghai formatter; the
pre-existing `formatTimestamp` now delegates to it.
- `MessageCard` and `MessageTracePanel` now render `formatBeijingTime`
in `withSeconds: true` mode so users see `2026-06-03 19:56:20` not
raw ISO `2026-06-03T11:56:20.731Z`.
5. **`api.gateDiagnostics` and `api.cancelAgentMessage` clients** are now
declared alongside the existing `sendAgentMessage` / `getAgentChatResult`
so round 6 can wire `GateView` and round 3 can wire 取消当前请求
without another client surface churn.
## Verification
- `cd web/hwlab-cloud-web && bun run check` passes (Vite build + 2/2 dist
freshness test pass + 12 fresh dist files)
- `bun run scripts/tsc-check.ts` passes (strict React TSX, 0 explicit any)
- `bun test` 2 pass / 0 fail
- `bun run build` 9 dist files verified fresh; `app.js` grew 198671 →
213154 bytes; `index.css` grew 13483 → 15324 bytes
- new `app.js` contains: `activityRef`, `inactivityDetail`,
`MessageTracePanel`, `codeAgentSummaryRows`,
`classifyCodeAgentStatusSummary`, `formatBeijingTime`
- new `index.css` contains: `.message-trace-toolbar`,
`.message-trace-events`, `.message-trace-list`, `.message-trace-row`,
`.message-trace-body`, `.message-trace-empty`, `.message-trace-last`,
`.message-trace-time`, `.message-trace-tone`, `.message-trace-label`,
`.code-agent-summary-rows`, `.code-agent-summary-row`,
`.code-agent-summary-key`, `.code-agent-summary-value`,
`.code-agent-summary-raw`
- `web/hwlab-cloud-web/src/state/code-agent-status.ts` 398 lines, the
other new/edited files are also within the 400-line frontend guard.
Refs: pikasTech/HWLAB#775 (round 1 of 7)
Co-authored-by: HWLAB <ci@hwlab.local>
Fixes HWLAB #759 round-3 v0.2 WebUI issues introduced by the React migration:
1. device-pod right sidebar could not be re-expanded because the toggle button
was nested inside the right sidebar which is fully hidden when collapsed.
Move the toggle button to be a direct child of the right sidebar via a
new anchor button + content wrapper. Add --right-collapsed-width and a
vertical-rl text rotation so the toggle stays visible and accessible
when the right sidebar is collapsed.
2. The Session sidebar and right sidebar resize handles had no event
handlers after the React migration; dragging did nothing. Add a new
useSidebarResize hook with pointer/keyboard handlers, dynamic bounds
based on viewport and opposite sidebar width, localStorage
persistence, and CSS variable injection on the workbench shell.
3. document.querySelector("#command-form > div") (the input shell) was on
the same row as the timeout selects. Restore the original layout by
switching the command-bar to grid-template-areas with the input shell
on its own row and the three selects on a second row.
4. Code Agent was unusable from the React UI because the 202 response has
status=running and no reply text; the React UI marked the message as
completed with the fallback empty body. Add a polling loop in the
workbench store that follows resultUrl until status reaches a terminal
value, and surface assistantText / reply.content from the polled
AgentChatResultResponse. Add AgentChatResultResponse, AgentChatReply
and AgentRunProvenance types plus a getAgentChatResult API method.
Verified locally on G14:web/hwlab-cloud-web: bun run check (12 fresh
dist files), bun run scripts/tsc-check.ts (strict React TSX, 0 explicit
any), bun test (2 pass / 0 fail).
Co-authored-by: HWLAB <ci@hwlab.local>
- Replace monolithic app.ts / app-conversation.ts / app-device-pod.ts /
app-skills.ts / app-helpers.ts / app-session-tabs.ts / auth.ts and the
364-line index.html with a Vite-built React + TypeScript SPA.
- New src/ module tree: main.tsx, App.tsx, components/{layout,auth,
conversation,command-bar,device-pod,skills,settings,help},
hooks/, services/api, services/auth, state, types, logic/ (pure
helpers from the old tree), styles/.
- Pure-logic modules (composer-policy, code-agent-facts, code-agent-
status, live-status, message-markdown, app-trace, app-session-tabs,
runtime) move to src/logic/ with their tests preserved; tests still
auto-discover.
- Build pipeline switches from Bun.build to Vite: vite.config.ts
inlines everything into a single app.js + app-assets/ for the dist;
scripts/dist-contract.ts now runs vite build and asserts the dist
against a fresh build instead of comparing dist to source.
- scripts/check.ts now verifies the React entry, the mount-only
index.html, Vite dist, the composer / session / device pod / skills
/ settings / help contracts, the React state shape, and the new
test file locations. It also refuses to run if any legacy app-*.ts
or auth.ts survives at the top level.
- New scripts/frontend-guard.ts enforces the 400-line migration target,
refuses the legacy el map and document.getElementById markers,
refuses to keep app-*.ts / auth.ts at the top level, and verifies
the required module directory layout.
- Update scripts/src/dev-cloud-workbench-smoke-lib.mjs to read the new
src/services/, src/logic/ paths and refresh cloudWebModuleSourceFiles.
- index.html is now a mount shell only (no login shell, no workbench
shell, no device pod sidebar markup). React renders the full UI from
src/main.tsx, satisfying the issue-756 migration goal of catching
unclosed tags at the TypeScript/JSX compile step instead of relying
on browser DOM healing.
- web:check (now: check + frontend-guard + tsc-check + bun test) is
green: 51 pass / 0 fail, Vite build produces dist/app.js (379 kB)
+ dist/index.html + dist/app-assets/. Vite build is reproducible;
dist freshness is verified against a fresh Vite build.
- Grandfathered pure-logic files (> 600 lines): src/logic/app-trace.ts
(1367), src/logic/live-status.ts (1006), src/logic/code-agent-facts.ts
(548), src/logic/code-agent-status.ts (572). Reason: each is a tested
pure-logic classifier with a public contract consumed by both the
CLI renderer and the Web renderer; splitting now would fork the
public function shape across two PRs and the migration target is the
React entry + module split, not a pure-logic refactor.
Refs #756. Closes#756 once merged + deployed to hwlab-v02.
Co-authored-by: Codex <codex@local>
Codex Agent