Merge pull request #1734 from pikasTech/fix/1730-workbench-timing-ticker

fix(web): 推进 Workbench 运行中 timing 文案

web/hwlab-cloud-web/src/components/workbench/ConversationPanel.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-// SPEC: PJ2026-01060505 Workbench Performance draft-2026-06-17-p0; PJ2026-0104010803 唯一投影 draft-2026-06-19-p2-terminal-sealed-final-response.
+// SPEC: PJ2026-01060505 Workbench Performance draft-2026-06-17-p0; PJ2026-0104010803 唯一投影 draft-2026-06-19-p2-terminal-sealed-final-response; PJ2026-010401 Web工作台 draft-2026-06-20-p1-view-local-timing-ticker.
 // Confirms Workbench message visibility after Vue render and keeps sealed final responses separate from diagnostics.
 
 import { computed, nextTick, onMounted, ref, watch } from "vue";
@@ -15,6 +15,7 @@ import MessageTraceDebugPanel from "@/components/workbench/MessageTraceDebugPane
 import { workbenchTraceTimelinePolicy } from "@/config/runtime";
 import { useBottomFollowScroll } from "@/composables/useBottomFollowScroll";
 import { useClipboard } from "@/composables/useClipboard";
+import { useWorkbenchNowTicker } from "@/composables/useWorkbenchNowTicker";
 import { useWorkbenchStore } from "@/stores/workbench";
 import { acknowledgeWorkbenchVisibleAfterPaint } from "@/utils/workbench-performance";
 import { traceIdentityText } from "./message-rendering";
@@ -26,6 +27,8 @@ const panelRef = ref<HTMLElement | null>(null);
 const { following, keepBottomAfterUpdate, onScroll: onPanelScroll, scrollToBottom } = useBottomFollowScroll(panelRef, { threshold: 56 });
 const detailMessageId = ref<string | null>(null);
 const visibleMessages = computed(() => workbench.sessionDetailLoading ? [] : workbench.activeMessages);
+const hasRunningAgentMessages = computed(() => visibleMessages.value.some(isRunningMessage));
+const { nowMs } = useWorkbenchNowTicker(hasRunningAgentMessages);
 const detailMessage = computed(() => workbench.activeMessages.find((message) => message.id === detailMessageId.value) ?? null);
 const traceTimelinePolicy = computed(() => workbenchTraceTimelinePolicy());
 const scrollSignature = computed(() => workbench.activeMessages.map((message) => [
@@ -230,7 +233,7 @@ function traceForDisplay(message: ChatMessage): ChatMessage["runnerTrace"] {
 
 function messageDurationMeta(message: ChatMessage): { text: string; label: string } | null {
   if (message.role !== "agent") return null;
-  const durationMs = finiteDurationMs(message.timing?.durationMs);
+  const durationMs = isRunningMessage(message) ? durationSince(message.timing?.startedAt) : finiteDurationMs(message.timing?.durationMs);
   if (durationMs === null) return null;
   const value = formatDuration(durationMs);
   return { text: `耗时 ${value}`, label: `总耗时：${value}` };
@@ -238,12 +241,25 @@ function messageDurationMeta(message: ChatMessage): { text: string; label: strin
 
 function messageActivityMeta(message: ChatMessage): { text: string; label: string } | null {
   if (!isRunningMessage(message)) return null;
-  const ageMs = finiteDurationMs(message.timing?.lastEventAgeMs);
+  const ageMs = durationSince(message.timing?.lastEventAt);
   if (ageMs === null) return null;
   const value = formatDuration(ageMs) + "前";
   return { text: `最近 ${value}`, label: `最近事件：${value}` };
 }
 
+function durationSince(timestamp: unknown): number | null {
+  const startedAtMs = timestampMs(timestamp);
+  return startedAtMs === null ? null : Math.max(0, nowMs.value - startedAtMs);
+}
+
+function timestampMs(value: unknown): number | null {
+  if (typeof value !== "string") return null;
+  const trimmed = value.trim();
+  if (!trimmed) return null;
+  const parsed = Date.parse(trimmed);
+  return Number.isFinite(parsed) ? parsed : null;
+}
+
 function finiteDurationMs(value: unknown): number | null {
   const number = Number(value);
   return Number.isFinite(number) && number >= 0 ? Math.trunc(number) : null;

web/hwlab-cloud-web/src/composables/useWorkbenchNowTicker.ts

@@ -0,0 +1,80 @@
+// SPEC: PJ2026-010401 Web工作台 draft-2026-06-20-p1-view-local-timing-ticker; PJ2026-0104010803 唯一投影 draft-2026-06-20-p1-view-local-timing-ticker.
+// Responsibility: Shared browser-only render ticker for relative Workbench timing labels; it never writes server-state or projection facts.
+
+import { onBeforeUnmount, readonly, ref, watch, type Ref } from "vue";
+
+const TICK_INTERVAL_MS = 1000;
+
+const nowMs = ref(Date.now());
+const activeSubscribers = new Map<symbol, boolean>();
+let timer: number | null = null;
+let visibilityListenerAttached = false;
+
+export function useWorkbenchNowTicker(enabled: Ref<boolean>) {
+  const subscriber = Symbol("workbench-now-ticker");
+  activeSubscribers.set(subscriber, false);
+  ensureVisibilityListener();
+
+  const stopWatch = watch(() => enabled.value, (value) => {
+    activeSubscribers.set(subscriber, value === true);
+    reconcileTimer();
+  }, { immediate: true });
+
+  onBeforeUnmount(() => {
+    stopWatch();
+    activeSubscribers.delete(subscriber);
+    reconcileTimer();
+    detachVisibilityListenerIfIdle();
+  });
+
+  return { nowMs: readonly(nowMs), refreshNow };
+}
+
+function refreshNow(): void {
+  nowMs.value = Date.now();
+}
+
+function reconcileTimer(): void {
+  const shouldRun = isBrowser() && isDocumentVisible() && hasActiveSubscriber();
+  if (shouldRun && timer === null) {
+    refreshNow();
+    timer = window.setInterval(refreshNow, TICK_INTERVAL_MS);
+    return;
+  }
+  if (!shouldRun && timer !== null) {
+    window.clearInterval(timer);
+    timer = null;
+  }
+}
+
+function hasActiveSubscriber(): boolean {
+  for (const active of activeSubscribers.values()) {
+    if (active) return true;
+  }
+  return false;
+}
+
+function ensureVisibilityListener(): void {
+  if (visibilityListenerAttached || typeof document === "undefined") return;
+  document.addEventListener("visibilitychange", handleVisibilityChange);
+  visibilityListenerAttached = true;
+}
+
+function detachVisibilityListenerIfIdle(): void {
+  if (activeSubscribers.size > 0 || !visibilityListenerAttached || typeof document === "undefined") return;
+  document.removeEventListener("visibilitychange", handleVisibilityChange);
+  visibilityListenerAttached = false;
+}
+
+function handleVisibilityChange(): void {
+  refreshNow();
+  reconcileTimer();
+}
+
+function isBrowser(): boolean {
+  return typeof window !== "undefined";
+}
+
+function isDocumentVisible(): boolean {
+  return typeof document === "undefined" || document.visibilityState !== "hidden";
+}

web/hwlab-cloud-web/tests/workbench-e2e/specs/message-timing.spec.ts

@@ -2,19 +2,30 @@ import { expect, gotoWorkbench, saveScreenshot, test } from "../fixtures/test";
 import { selectors, sessionTab } from "../fixtures/selectors";
 
 test("Code Agent message headers render canonical timing metadata", async ({ page }, testInfo) => {
+  await page.clock.install({ time: new Date("2026-06-17T09:39:45.000Z") });
   await gotoWorkbench(page, "/workbench/sessions/ses_running");
 
   const running = page.locator(`${selectors.messageCard}[data-role="agent"][data-status="running"]`).first();
-  await expect(running.locator(`.message-header-main ${selectors.messageDurationMeta}`)).toContainText("耗时 19 分 40 秒");
-  await expect(running.locator(`.message-header-actions ${selectors.messageActivityMeta}`)).toContainText("最近 19 分 36 秒前");
-  await expect(running.locator(selectors.messageDurationMeta)).toHaveAttribute("aria-label", "总耗时：19 分 40 秒");
-  await expect(running.locator(selectors.messageActivityMeta)).toHaveAttribute("aria-label", "最近事件：19 分 36 秒前");
+  await expect(running.locator(`.message-header-main ${selectors.messageDurationMeta}`)).toContainText("耗时 4 秒");
+  await expect(running.locator(`.message-header-actions ${selectors.messageActivityMeta}`)).toContainText("最近 0 秒前");
+  await expect(running.locator(selectors.messageDurationMeta)).toHaveAttribute("aria-label", "总耗时：4 秒");
+  await expect(running.locator(selectors.messageActivityMeta)).toHaveAttribute("aria-label", "最近事件：0 秒前");
   await expect(running.locator(selectors.messageDurationMeta)).not.toContainText("最近");
 
+  await page.clock.fastForward(5000);
+  await expect(running.locator(selectors.messageDurationMeta)).toContainText("耗时 9 秒");
+  await expect(running.locator(selectors.messageActivityMeta)).toContainText("最近 5 秒前");
+
+  await page.clock.fastForward(60000);
+  await expect(running.locator(selectors.messageDurationMeta)).toContainText("耗时 1 分 9 秒");
+  await expect(running.locator(selectors.messageActivityMeta)).toContainText("最近 1 分 5 秒前");
+
   await page.locator(sessionTab("ses_completed")).click();
   const completed = page.locator(`${selectors.messageCard}[data-role="agent"][data-status="completed"]`).first();
   await expect(completed.locator(selectors.messageDurationMeta)).toContainText("耗时 6 秒");
   await expect(completed.locator(selectors.messageActivityMeta)).toHaveCount(0);
+  await page.clock.fastForward(60000);
+  await expect(completed.locator(selectors.messageDurationMeta)).toContainText("耗时 6 秒");
 
   await page.locator(sessionTab("ses_failed")).click();
   const failed = page.locator(`${selectors.messageCard}[data-role="agent"][data-status="failed"]`).first();