From ea1145c457ee42f812038f670087793bbae9203a Mon Sep 17 00:00:00 2001
From: root <root@v2202607378382480008.hotsrv.de>
Date: Wed, 15 Jul 2026 07:39:20 +0200
Subject: [PATCH] =?UTF-8?q?refactor:=20=E6=94=B6=E5=8F=A3=20AgentRun=20?=
 =?UTF-8?q?=E8=A7=82=E5=AF=9F=E9=A1=B5=E4=BA=A7=E5=93=81=E4=BD=93=E9=AA=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../agent-observer-ui-contract.test.ts        |  85 +++++++++
 .../components/agents/AgentRunInspector.vue   |  22 ++-
 .../src/components/common/VirtualGrid.vue     |  95 ++++++++++
 .../src/components/common/virtual-grid.ts     |  41 +++++
 .../src/components/console/InspectorPanel.vue |   9 +-
 .../src/styles/agent-observer.css             | 163 +++++++++++-------
 .../src/views/agents/AgentRunsView.vue        | 121 +++++++++----
 7 files changed, 435 insertions(+), 101 deletions(-)
 create mode 100644 web/hwlab-cloud-web/scripts/agent-observer-ui-contract.test.ts
 create mode 100644 web/hwlab-cloud-web/src/components/common/VirtualGrid.vue
 create mode 100644 web/hwlab-cloud-web/src/components/common/virtual-grid.ts

diff --git a/web/hwlab-cloud-web/scripts/agent-observer-ui-contract.test.ts b/web/hwlab-cloud-web/scripts/agent-observer-ui-contract.test.ts
new file mode 100644
index 00000000..95d828d2
--- /dev/null
+++ b/web/hwlab-cloud-web/scripts/agent-observer-ui-contract.test.ts
@@ -0,0 +1,85 @@
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import test from "node:test";
+
+import {
+  calculateVirtualGridColumnCount,
+  calculateVirtualGridRowWindowLimit,
+  chunkVirtualGridItems,
+} from "../src/components/common/virtual-grid.ts";
+
+const viewSource = readSource("../src/views/agents/AgentRunsView.vue");
+const inspectorSource = readSource("../src/components/agents/AgentRunInspector.vue");
+const inspectorPanelSource = readSource("../src/components/console/InspectorPanel.vue");
+const virtualGridSource = readSource("../src/components/common/VirtualGrid.vue");
+const styleSource = readSource("../src/styles/agent-observer.css");
+
+test("VirtualGrid calculates three responsive column tiers", () => {
+  assert.equal(calculateVirtualGridColumnCount(1920, 360, 3, 10), 3);
+  assert.equal(calculateVirtualGridColumnCount(960, 360, 3, 10), 2);
+  assert.equal(calculateVirtualGridColumnCount(390, 360, 3, 10), 1);
+});
+
+test("VirtualGrid chunks stable rows and bounds the rendered row window", () => {
+  const items = Array.from({ length: 10 }, (_, index) => ({ id: `run-${index}` }));
+  const rows = chunkVirtualGridItems(items, 3, (item) => item.id);
+  assert.deepEqual(rows.map((row) => row.items.length), [3, 3, 3, 1]);
+  assert.deepEqual(rows.map((row) => row.startIndex), [0, 3, 6, 9]);
+  assert.equal(rows[0]?.key, "0:run-0|run-1|run-2");
+  assert.equal(calculateVirtualGridRowWindowLimit(12, 3), 4);
+  assert.equal(calculateVirtualGridRowWindowLimit(12, 1), 12);
+  assert.match(virtualGridSource, /ResizeObserver/);
+  assert.match(virtualGridSource, /:window-limit="rowWindowLimit"/);
+  assert.match(virtualGridSource, /role="listitem"/);
+});
+
+test("AgentRun table exposes the eight-column product contract", () => {
+  const headers = [
+    "状态",
+    "Run / Task / Command identity",
+    "Project / Workspace",
+    "Agent / Profile",
+    "阶段",
+    "活动 / 耗时",
+    "Runner / Node / Lane",
+    "结果 / 错误",
+  ];
+  let previousIndex = -1;
+  for (const header of headers) {
+    const index = viewSource.indexOf(`role="columnheader">${header}`);
+    assert.ok(index > previousIndex, `missing or unordered table header: ${header}`);
+    previousIndex = index;
+  }
+});
+
+test("AgentRun page reuses shared status, viewer and embedded inspector contracts", () => {
+  assert.match(viewSource, /import StatusStrip/);
+  assert.match(viewSource, /<StatusStrip :items="statusItems"/);
+  assert.match(viewSource, /import VirtualGrid/);
+  assert.match(viewSource, /<VirtualGrid/);
+  assert.match(viewSource, /<AgentRunInspector v-if="observer\.selectedRun" embedded/);
+  assert.match(inspectorSource, /import ContentViewer/);
+  assert.match(inspectorSource, /mode="log"/);
+  assert.match(inspectorSource, /mode="json"/);
+  assert.doesNotMatch(inspectorSource, /<pre/);
+  assert.match(inspectorPanelSource, /embedded\?: boolean/);
+  assert.match(inspectorPanelSource, /v-if="!embedded"/);
+});
+
+test("AgentRun command bar preserves compact desktop and mobile primary controls", () => {
+  assert.match(styleSource, /@media \(max-width: 1100px\)/);
+  assert.match(styleSource, /agent-observer-secondary-filters \{ order: 5; flex: 1 0 100%; \}/);
+  assert.match(styleSource, /@media \(max-width: 600px\)/);
+  assert.match(styleSource, /agent-observer-secondary-filters,[\s\S]*agent-observer-density \{ display: none; \}/);
+  assert.match(styleSource, /agent-observer-filter-trigger \{ grid-column: 2; display: inline-flex; \}/);
+  assert.match(styleSource, /agent-observer-segment \{ grid-column: 1 \/ -1; width: 100%; \}/);
+  assert.match(styleSource, /@media \(prefers-reduced-motion: reduce\)/);
+  assert.match(viewSource, /class="agent-observer-search"/);
+  assert.match(viewSource, /class="agent-observer-primary-status"/);
+  assert.match(viewSource, /class="agent-observer-segment" role="group" aria-label="视图切换"/);
+  assert.match(viewSource, /class="agent-observer-stream"/);
+});
+
+function readSource(relativePath: string): string {
+  return readFileSync(new URL(relativePath, import.meta.url), "utf8");
+}
diff --git a/web/hwlab-cloud-web/src/components/agents/AgentRunInspector.vue b/web/hwlab-cloud-web/src/components/agents/AgentRunInspector.vue
index c64a2198..2426195d 100644
--- a/web/hwlab-cloud-web/src/components/agents/AgentRunInspector.vue
+++ b/web/hwlab-cloud-web/src/components/agents/AgentRunInspector.vue
@@ -3,20 +3,24 @@
 
 <script setup lang="ts">
 import { computed } from "vue";
+import ContentViewer from "@/components/common/ContentViewer.vue";
 import InspectorPanel from "@/components/console/InspectorPanel.vue";
 import StatusBadge from "@/components/common/StatusBadge.vue";
 import { agentObserverStatusToken, type AgentObserverEvent, type AgentObserverRun } from "@/stores/agent-observer";
 
 type InspectorTab = "overview" | "relations" | "events" | "logs" | "raw";
 
-const props = defineProps<{
+const props = withDefaults(defineProps<{
   run: AgentObserverRun;
   events: AgentObserverEvent[];
   logs: AgentObserverEvent[];
   inEventWindow: boolean;
   nowMs: number;
   tab: InspectorTab;
-}>();
+  embedded?: boolean;
+}>(), {
+  embedded: false,
+});
 const emit = defineEmits<{ close: []; "update:tab": [value: InspectorTab] }>();
 const tabs: Array<{ value: InspectorTab; label: string }> = [
   { value: "overview", label: "概览" },
@@ -30,7 +34,10 @@ const runToken = computed(() => agentObserverStatusToken(props.run.runStatus));
 const commandToken = computed(() => agentObserverStatusToken(props.run.commandState));
 const attemptToken = computed(() => agentObserverStatusToken(props.run.attemptStatus));
 const deepLink = computed(() => `/agents/runs/${encodeURIComponent(props.run.id)}?view=table`);
-const rawFacts = computed(() => JSON.stringify({ run: props.run, events: props.events }, null, 2));
+const rawFacts = computed(() => ({ run: props.run, events: props.events }));
+const logContent = computed(() => props.logs.length
+  ? props.logs.map((event) => `[${formatTime(event.createdAt)}] ${event.label}\n${event.message || "未知"}`).join("\n\n")
+  : "正式事件未提供日志事实。");
 
 function unknown(value: string | number | null): string | number {
   return value === null || value === "" ? "未知" : value;
@@ -59,7 +66,7 @@ function fact(value: boolean | null): string {
 </script>
 
 <template>
-  <InspectorPanel :title="run.id" :subtitle="`${runToken.label} · ${run.phase || '阶段未知'}`" @close="emit('close')">
+  <InspectorPanel :title="run.id" :subtitle="`${runToken.label} · ${run.phase || '阶段未知'}`" :embedded="embedded" @close="emit('close')">
     <template #tabs>
       <button v-for="item in tabs" :key="item.value" type="button" role="tab" :aria-selected="tab === item.value" @click="emit('update:tab', item.value)">{{ item.label }}</button>
     </template>
@@ -96,11 +103,8 @@ function fact(value: boolean | null): string {
       <li v-if="events.length === 0">当前有界 Kafka 事件窗口无可显示事件。</li>
     </ol>
 
-    <ol v-else-if="tab === 'logs'" class="agent-observer-event-tail agent-observer-log-tail">
-      <li v-for="event in logs" :key="event.id"><span>{{ formatTime(event.createdAt) }}</span><strong>{{ event.label }}</strong><pre>{{ event.message || "未知" }}</pre></li>
-      <li v-if="logs.length === 0">正式事件未提供日志事实。</li>
-    </ol>
+    <ContentViewer v-else-if="tab === 'logs'" :content="logContent" mode="log" title="Kafka 日志事实" filename="agentrun-events.log" />
 
-    <pre v-else class="agent-observer-raw-facts">{{ rawFacts }}</pre>
+    <ContentViewer v-else :content="rawFacts" mode="json" title="AgentRun 原始事实" filename="agentrun-facts.json" />
   </InspectorPanel>
 </template>
diff --git a/web/hwlab-cloud-web/src/components/common/VirtualGrid.vue b/web/hwlab-cloud-web/src/components/common/VirtualGrid.vue
new file mode 100644
index 00000000..7783acc1
--- /dev/null
+++ b/web/hwlab-cloud-web/src/components/common/VirtualGrid.vue
@@ -0,0 +1,95 @@
+<!-- SPEC: PJ2026-010405 云端控制台. -->
+<!-- Responsibility: 提供按容器宽度分列、按虚拟行窗口化的通用响应式网格。 -->
+
+<script setup lang="ts" generic="T extends object">
+import { computed, onBeforeUnmount, onMounted, ref } from "vue";
+import VirtualList from "./VirtualList.vue";
+import {
+  calculateVirtualGridColumnCount,
+  calculateVirtualGridRowWindowLimit,
+  chunkVirtualGridItems,
+  type VirtualGridRow,
+} from "./virtual-grid";
+
+const props = withDefaults(defineProps<{
+  items: T[];
+  itemKey: (item: T) => string;
+  rowHeight: number;
+  height?: number | string;
+  minimumColumnWidth?: number;
+  maximumColumns?: number;
+  gap?: number;
+  overscan?: number;
+  windowLimit?: number;
+  ariaLabel?: string;
+}>(), {
+  height: 420,
+  minimumColumnWidth: 360,
+  maximumColumns: 3,
+  gap: 10,
+  overscan: 3,
+  ariaLabel: "响应式虚拟网格",
+});
+
+const root = ref<HTMLElement | null>(null);
+const width = ref(0);
+let resizeObserver: ResizeObserver | null = null;
+const columns = computed(() => calculateVirtualGridColumnCount(width.value, props.minimumColumnWidth, props.maximumColumns, props.gap));
+const rows = computed(() => chunkVirtualGridItems(props.items, columns.value, props.itemKey));
+const rowWindowLimit = computed(() => calculateVirtualGridRowWindowLimit(props.windowLimit, columns.value));
+const rootStyle = computed(() => ({ height: typeof props.height === "number" ? `${props.height}px` : props.height }));
+
+function rowKey(row: VirtualGridRow<T>): string {
+  return row.key;
+}
+
+function readWidth(): void {
+  const nextWidth = root.value?.clientWidth ?? 0;
+  if (nextWidth > 0 && nextWidth !== width.value) width.value = nextWidth;
+}
+
+onMounted(() => {
+  readWidth();
+  if (!root.value) return;
+  if (typeof ResizeObserver !== "undefined") {
+    resizeObserver = new ResizeObserver(readWidth);
+    resizeObserver.observe(root.value);
+  } else if (typeof window !== "undefined") {
+    window.addEventListener("resize", readWidth, { passive: true });
+  }
+});
+
+onBeforeUnmount(() => {
+  resizeObserver?.disconnect();
+  resizeObserver = null;
+  if (typeof window !== "undefined") window.removeEventListener("resize", readWidth);
+});
+</script>
+
+<template>
+  <div ref="root" class="console-virtual-grid" :style="rootStyle" :data-columns="columns">
+    <VirtualList
+      :items="rows"
+      :item-key="rowKey"
+      :item-height="rowHeight + gap"
+      height="100%"
+      :overscan="overscan"
+      :window-limit="rowWindowLimit"
+      root-role="list"
+      item-role="presentation"
+      :aria-label="ariaLabel"
+    >
+      <template #default="{ item: row }">
+        <div
+          class="console-virtual-grid-row"
+          role="presentation"
+          :style="{ gridTemplateColumns: `repeat(${columns}, minmax(0, 1fr))`, gap: `${gap}px`, height: `${rowHeight}px` }"
+        >
+          <div v-for="(item, localIndex) in row.items" :key="itemKey(item)" role="listitem" class="console-virtual-grid-cell">
+            <slot :item="item" :index="row.startIndex + localIndex" :columns="columns" />
+          </div>
+        </div>
+      </template>
+    </VirtualList>
+  </div>
+</template>
diff --git a/web/hwlab-cloud-web/src/components/common/virtual-grid.ts b/web/hwlab-cloud-web/src/components/common/virtual-grid.ts
new file mode 100644
index 00000000..504337bc
--- /dev/null
+++ b/web/hwlab-cloud-web/src/components/common/virtual-grid.ts
@@ -0,0 +1,41 @@
+export interface VirtualGridRow<T> {
+  key: string;
+  items: T[];
+  startIndex: number;
+}
+
+export function calculateVirtualGridColumnCount(
+  width: number,
+  minimumColumnWidth: number,
+  maximumColumns: number,
+  gap: number,
+): number {
+  if (!Number.isFinite(width) || width <= 0) return 1;
+  const safeMinimum = Math.max(1, minimumColumnWidth);
+  const safeMaximum = Math.max(1, Math.floor(maximumColumns));
+  const safeGap = Math.max(0, gap);
+  return Math.max(1, Math.min(safeMaximum, Math.floor((width + safeGap) / (safeMinimum + safeGap))));
+}
+
+export function chunkVirtualGridItems<T>(
+  items: T[],
+  columns: number,
+  itemKey: (item: T) => string,
+): Array<VirtualGridRow<T>> {
+  const safeColumns = Math.max(1, Math.floor(columns));
+  const rows: Array<VirtualGridRow<T>> = [];
+  for (let startIndex = 0; startIndex < items.length; startIndex += safeColumns) {
+    const rowItems = items.slice(startIndex, startIndex + safeColumns);
+    rows.push({
+      key: `${startIndex}:${rowItems.map(itemKey).join("|")}`,
+      items: rowItems,
+      startIndex,
+    });
+  }
+  return rows;
+}
+
+export function calculateVirtualGridRowWindowLimit(itemWindowLimit: number | undefined, columns: number): number | undefined {
+  if (!itemWindowLimit || itemWindowLimit <= 0) return undefined;
+  return Math.max(1, Math.ceil(itemWindowLimit / Math.max(1, Math.floor(columns))));
+}
diff --git a/web/hwlab-cloud-web/src/components/console/InspectorPanel.vue b/web/hwlab-cloud-web/src/components/console/InspectorPanel.vue
index 1f4e179c..dc8ec7eb 100644
--- a/web/hwlab-cloud-web/src/components/console/InspectorPanel.vue
+++ b/web/hwlab-cloud-web/src/components/console/InspectorPanel.vue
@@ -4,13 +4,16 @@
 
 <script setup lang="ts">
 import { X } from "lucide-vue-next";
-defineProps<{ title: string; subtitle?: string }>();
+withDefaults(defineProps<{ title: string; subtitle?: string; embedded?: boolean }>(), {
+  subtitle: "",
+  embedded: false,
+});
 defineEmits<{ close: [] }>();
 </script>
 
 <template>
-  <section class="operations-inspector-panel">
-    <header class="operations-inspector-header">
+  <section class="operations-inspector-panel" :data-embedded="embedded ? 'true' : 'false'">
+    <header v-if="!embedded" class="operations-inspector-header">
       <div>
         <h2>{{ title }}</h2>
         <p v-if="subtitle">{{ subtitle }}</p>
diff --git a/web/hwlab-cloud-web/src/styles/agent-observer.css b/web/hwlab-cloud-web/src/styles/agent-observer.css
index 833c9c13..9d0f8f84 100644
--- a/web/hwlab-cloud-web/src/styles/agent-observer.css
+++ b/web/hwlab-cloud-web/src/styles/agent-observer.css
@@ -9,82 +9,91 @@
   overflow: hidden;
 }
 
-.agent-observer-page .page-command-bar { padding-block: 12px; }
+.agent-observer-page .page-command-bar { padding-block: 10px; }
 .agent-observer-page .page-command-description { max-width: 78ch; }
 .agent-observer-page .page-command-filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }
 .agent-observer-page select,
-.agent-observer-search { min-height: 34px; border: 1px solid var(--console-border); border-radius: 6px; background: var(--console-surface); color: var(--console-text); }
+.agent-observer-search { min-height: 34px; border: 1px solid var(--console-border); border-radius: 5px; background: var(--console-surface); color: var(--console-text); }
 .agent-observer-page select { max-width: 230px; padding: 0 28px 0 9px; }
 .agent-observer-search { min-width: min(330px, 100%); display: flex; align-items: center; gap: 7px; padding: 0 8px; }
 .agent-observer-search input { width: 100%; min-width: 80px; border: 0; outline: 0; background: transparent; color: inherit; }
 .agent-observer-search button { border: 0; background: transparent; color: var(--console-muted); display: inline-flex; }
 .agent-observer-stream,
-.agent-observer-target { min-height: 32px; display: inline-flex; align-items: center; gap: 7px; padding: 0 9px; border: 1px solid var(--console-border); border-radius: 6px; background: var(--console-surface); font-size: 12px; }
+.agent-observer-target { min-height: 32px; display: inline-flex; align-items: center; gap: 7px; padding: 0 9px; border: 1px solid var(--console-border); border-radius: 5px; background: var(--console-surface); font-size: 12px; white-space: nowrap; }
 .agent-observer-stream[data-phase="live"] svg { color: var(--console-success); }
+.agent-observer-stream[data-phase="replay"] svg,
+.agent-observer-stream[data-phase="handoff"] svg,
+.agent-observer-stream[data-phase="reconnecting"] svg { color: var(--console-accent); }
 .agent-observer-stream[data-phase="error"],
 .agent-observer-stream[data-phase="stale"] { border-color: color-mix(in srgb, var(--console-danger) 45%, var(--console-border)); }
 .agent-observer-target { color: var(--console-muted); font-size: 11px; }
 .agent-observer-secondary-filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
-.agent-observer-filter-trigger { display: none; min-height: 34px; align-items: center; gap: 6px; padding: 0 10px; border: 1px solid var(--console-border); border-radius: 6px; background: var(--console-surface); color: var(--console-text); }
-.agent-observer-segment { display: inline-flex; border: 1px solid var(--console-border); border-radius: 6px; overflow: hidden; }
+.agent-observer-filter-trigger { display: none; min-height: 34px; align-items: center; gap: 6px; padding: 0 10px; border: 1px solid var(--console-border); border-radius: 5px; background: var(--console-surface); color: var(--console-text); }
+.agent-observer-segment { display: inline-flex; border: 1px solid var(--console-border); border-radius: 5px; overflow: hidden; }
 .agent-observer-segment button,
-.agent-observer-density { min-height: 32px; display: inline-flex; align-items: center; gap: 5px; padding: 0 9px; border: 0; border-right: 1px solid var(--console-border); background: var(--console-surface); color: var(--console-muted); }
+.agent-observer-density { min-height: 32px; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 0 9px; border: 0; border-right: 1px solid var(--console-border); background: var(--console-surface); color: var(--console-muted); }
 .agent-observer-segment button:last-child { border-right: 0; }
 .agent-observer-segment button[aria-pressed="true"] { background: var(--console-accent-soft); color: var(--console-accent); }
-.agent-observer-density { border: 1px solid var(--console-border); border-radius: 6px; }
+.agent-observer-density { border: 1px solid var(--console-border); border-radius: 5px; }
+.agent-observer-page > .console-status-strip { border-inline: 0; border-radius: 0; }
+.agent-observer-page > .console-status-strip .console-status-item { min-width: 112px; padding-block: 6px; }
 
-.agent-observer-status-strip { min-width: 0; min-height: 38px; display: flex; align-items: center; overflow-x: auto; border-block: 1px solid var(--console-border); background: var(--console-surface-muted); }
-.agent-observer-status-strip > span { flex: 0 0 auto; display: inline-flex; align-items: baseline; gap: 5px; padding: 0 13px; border-right: 1px solid var(--console-border); color: var(--console-muted); font-size: 12px; }
-.agent-observer-status-strip strong { color: var(--console-text); font-size: 14px; }
-.agent-observer-status-strip [data-tone="danger"] strong { color: var(--console-danger); }
 .agent-observer-inline-error,
-.agent-observer-window-warning { padding: 7px 13px; border-bottom: 1px solid color-mix(in srgb, var(--console-danger) 35%, var(--console-border)); background: color-mix(in srgb, var(--console-danger) 8%, var(--console-surface)); color: var(--console-danger); font-size: 12px; overflow-wrap: anywhere; }
+.agent-observer-window-warning,
+.agent-observer-window-note { padding: 7px 13px; border-bottom: 1px solid var(--console-border); font-size: 12px; overflow-wrap: anywhere; }
+.agent-observer-inline-error,
+.agent-observer-window-warning { border-color: color-mix(in srgb, var(--console-danger) 35%, var(--console-border)); background: color-mix(in srgb, var(--console-danger) 8%, var(--console-surface)); color: var(--console-danger); }
+.agent-observer-window-note { margin: 0; background: var(--console-surface-muted); color: var(--console-muted); }
 
 .agent-observer-workspace { min-width: 0; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr); overflow: hidden; }
 .agent-observer-workspace.has-inspector { grid-template-columns: minmax(0, 1fr) minmax(340px, 420px); }
 .agent-observer-content { min-width: 0; min-height: 0; overflow: hidden; background: var(--console-surface); }
 .agent-observer-skeleton { height: 100%; padding: 12px; display: grid; align-content: start; gap: 7px; }
-.agent-observer-skeleton span { height: 48px; border-radius: 4px; background: var(--console-surface-muted); }
+.agent-observer-skeleton span { height: 48px; border-radius: 3px; background: var(--console-surface-muted); }
 .agent-observer-empty { height: 100%; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 24px; color: var(--console-muted); text-align: center; }
 .agent-observer-empty strong { color: var(--console-text); }
 
 .agent-observer-table { height: 100%; min-width: 0; display: grid; grid-template-rows: 38px minmax(0, 1fr); overflow: hidden; }
+.agent-observer-table > .console-virtual-list { overflow: auto; }
 .agent-observer-table-head,
-.agent-observer-table-row { min-width: 980px; display: grid; grid-template-columns: 230px minmax(145px, 1.1fr) minmax(170px, 1.2fr) minmax(120px, .8fr) 110px 145px minmax(150px, 1fr); align-items: center; gap: 10px; padding-inline: 12px; }
+.agent-observer-table-row { min-width: 1280px; display: grid; grid-template-columns: 190px minmax(190px, 1.15fr) minmax(170px, 1fr) minmax(145px, .85fr) 120px 120px 160px minmax(170px, 1fr); align-items: center; gap: 10px; padding-inline: 12px; }
 .agent-observer-table-head { border-bottom: 1px solid var(--console-border); background: var(--console-surface-muted); color: var(--console-muted); font-size: 11px; font-weight: 700; }
-.agent-observer-table .console-virtual-list { min-width: 0; overflow: auto; }
 .agent-observer-table-row { height: calc(100% - 1px); border-bottom: 1px solid var(--console-border); outline: 0; cursor: default; }
 .agent-observer-table-row:hover,
 .agent-observer-table-row[data-selected="true"] { background: var(--console-accent-soft); }
 .agent-observer-table-row:focus-visible { box-shadow: inset 0 0 0 2px var(--console-accent); }
-.agent-observer-table-row[data-recent="true"] { box-shadow: inset 3px 0 var(--console-accent); }
-.agent-observer-table-row > span { min-width: 0; display: grid; gap: 2px; overflow: hidden; }
+.agent-observer-table-row[data-recent="true"] { animation: agent-observer-row-highlight 1.4s ease-out; }
+.agent-observer-table-row > span { min-width: 0; display: grid; gap: 3px; }
 .agent-observer-table-row strong,
-.agent-observer-table-row small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.agent-observer-table-row strong { font-size: 12px; font-weight: 650; }
+.agent-observer-table-row small { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .agent-observer-table-row small { color: var(--console-muted); font-size: 11px; }
 .agent-observer-status-stack { display: flex !important; align-items: center; gap: 4px !important; flex-wrap: wrap; }
 
-.agent-observer-card-list { height: 100%; min-height: 0; padding: 8px; }
-.agent-observer-card-list .console-virtual-list { overflow: auto; }
-.agent-observer-card { height: calc(100% - 8px); margin: 4px; padding: 10px 12px; border: 1px solid var(--console-border); border-left: 4px solid var(--console-border-strong, var(--console-border)); background: var(--console-surface); display: grid; gap: 6px; overflow: hidden; outline: 0; }
+.agent-observer-card-grid { height: 100%; min-height: 0; padding: 10px; }
+.console-virtual-grid { min-width: 0; min-height: 0; }
+.console-virtual-grid > .console-virtual-list { overflow: auto; }
+.console-virtual-grid-row { display: grid; padding-bottom: 10px; }
+.console-virtual-grid-cell { min-width: 0; min-height: 0; }
+.agent-observer-card { height: 100%; min-width: 0; display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; gap: 10px; padding: 11px 12px; border: 1px solid var(--console-border); border-left: 3px solid var(--console-muted); border-radius: 4px; background: var(--console-surface); outline: 0; }
 .agent-observer-card[data-status="running"] { border-left-color: var(--console-accent); }
 .agent-observer-card[data-status="failed"] { border-left-color: var(--console-danger); }
 .agent-observer-card[data-status="completed"] { border-left-color: var(--console-success); }
 .agent-observer-card[data-selected="true"] { box-shadow: inset 0 0 0 2px var(--console-accent); }
 .agent-observer-card:focus-visible { outline: 2px solid var(--console-accent); outline-offset: -2px; }
 .agent-observer-card header { min-width: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; color: var(--console-muted); font-size: 11px; }
+.agent-observer-card-identity { min-width: 0; display: grid; gap: 4px; }
 .agent-observer-card h2,
 .agent-observer-card p,
-.agent-observer-card footer { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.agent-observer-card footer { margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .agent-observer-card h2 { font-size: 14px; }
-.agent-observer-card p,
-.agent-observer-card footer { color: var(--console-muted); font-size: 12px; }
-.agent-observer-card dl { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
+.agent-observer-card p { color: var(--console-muted); font-size: 11px; }
+.agent-observer-card dl { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; align-content: start; }
 .agent-observer-card dl div { min-width: 0; }
-.agent-observer-card dt { color: var(--console-muted); font-size: 10px; }
+.agent-observer-card dt { color: var(--console-muted); font-size: 10px; text-transform: uppercase; }
 .agent-observer-card dd { margin: 2px 0 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
-.agent-observer-card footer { padding-top: 6px; border-top: 1px solid var(--console-border); }
+.agent-observer-card footer { padding-top: 8px; display: grid; gap: 3px; border-top: 1px solid var(--console-border); color: var(--console-muted); font-size: 11px; }
+.agent-observer-card footer strong { color: var(--console-text); }
+.agent-observer-card footer span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 
 .agent-observer-tree { height: 100%; min-width: 0; min-height: 0; padding-block: 8px; }
 .agent-observer-tree .console-virtual-list { overflow: auto; }
@@ -110,48 +119,84 @@
 .agent-observer-inspector-grid dt { color: var(--console-muted); font-size: 10px; text-transform: uppercase; }
 .agent-observer-inspector-grid dd { margin: 3px 0 0; overflow-wrap: anywhere; font-size: 12px; }
 .agent-observer-inspector-wide { grid-column: 1 / -1; }
-.agent-observer-event-tail { margin: 0; padding: 0; display: grid; list-style: none; }
-.agent-observer-event-tail li { min-width: 0; display: grid; grid-template-columns: 118px minmax(130px, .7fr) minmax(0, 1fr); gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--console-border); font-size: 11px; }
+.agent-observer-break { overflow-wrap: anywhere; word-break: break-all; }
+.agent-observer-event-tail { margin: 0; padding: 0; display: grid; gap: 1px; list-style: none; background: var(--console-border); }
+.agent-observer-event-tail li { min-width: 0; display: grid; grid-template-columns: 128px minmax(120px, .6fr) minmax(0, 1fr); gap: 8px; padding: 8px; background: var(--console-surface); font-size: 11px; }
 .agent-observer-event-tail span,
-.agent-observer-event-tail small { color: var(--console-muted); overflow-wrap: anywhere; }
-.agent-observer-log-tail li { grid-template-columns: 118px minmax(130px, .5fr) minmax(0, 1fr); }
-.agent-observer-log-tail pre,
-.agent-observer-raw-facts { max-width: 100%; margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font: 11px/1.55 var(--console-font-mono, ui-monospace, monospace); }
-.agent-observer-raw-facts { padding: 10px; overflow: auto; border: 1px solid var(--console-border); background: var(--console-surface-muted); }
-.agent-observer-break { overflow-wrap: anywhere; word-break: break-word; }
-.mono { font-family: var(--console-font-mono, ui-monospace, SFMono-Regular, Menlo, monospace); }
-
-.agent-observer-drawer-fields { display: grid; gap: 14px; }
-.agent-observer-drawer-fields label { display: grid; gap: 6px; color: var(--console-muted); font-size: 12px; }
-.agent-observer-drawer-fields select { width: 100%; max-width: none; }
-.agent-observer-inspector-drawer { width: min(560px, calc(100vw - 24px)); }
-.agent-observer-inspector-drawer .console-overlay-body { padding: 0; }
+.agent-observer-event-tail small { color: var(--console-muted); }
+.agent-observer-inspector .content-viewer,
+.agent-observer-inspector-drawer .content-viewer { min-height: 320px; max-height: min(62dvh, 620px); }
+.agent-observer-inspector .content-viewer-body,
+.agent-observer-inspector-drawer .content-viewer-body { min-height: 0; }
 .agent-observer-inspector-drawer .operations-inspector-panel { min-height: 0; }
+.operations-inspector-panel[data-embedded="true"] { min-height: 0; }
+.operations-inspector-panel[data-embedded="true"] .operations-inspector-tabs { position: sticky; top: 0; z-index: 1; background: var(--console-surface); }
+
+.agent-observer-drawer-fields { display: grid; gap: 12px; }
+.agent-observer-drawer-fields label { display: grid; gap: 5px; color: var(--console-muted); font-size: 12px; }
+.agent-observer-drawer-fields select { width: 100%; max-width: none; }
+.agent-observer-help-content { display: grid; gap: 10px; }
+.agent-observer-help-content h3,
+.agent-observer-help-content p { margin: 0; }
+.agent-observer-help-content h3 { padding-top: 6px; font-size: 13px; }
+.agent-observer-help-content p { color: var(--console-muted); font-size: 12px; line-height: 1.6; }
+
+@keyframes agent-observer-row-highlight {
+  from { background: color-mix(in srgb, var(--console-accent) 20%, var(--console-surface)); }
+  to { background: transparent; }
+}
 
 @media (max-width: 1199px) {
-  .agent-observer-secondary-filters { display: none; }
-  .agent-observer-filter-trigger { display: inline-flex; }
   .agent-observer-workspace.has-inspector { grid-template-columns: minmax(0, 1fr); }
 }
 
-@media (max-width: 720px) {
-  .agent-observer-page { grid-template-rows: auto auto auto auto minmax(0, 1fr); }
-  .agent-observer-search { min-width: 100%; }
-  .agent-observer-segment button { padding-inline: 7px; }
-  .agent-observer-card dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
-  .agent-observer-inspector-grid,
-  .agent-observer-status-matrix { grid-template-columns: minmax(0, 1fr); }
-  .agent-observer-inspector-wide { grid-column: auto; }
-  .agent-observer-event-tail li,
-  .agent-observer-log-tail li { grid-template-columns: minmax(0, 1fr); }
+@media (max-width: 1100px) {
+  .agent-observer-page .page-command-filters { align-items: stretch; }
+  .agent-observer-secondary-filters { order: 5; flex: 1 0 100%; }
+  .agent-observer-secondary-filters select { flex: 1 1 180px; }
+  .agent-observer-density { order: 4; }
+  .agent-observer-segment { order: 3; }
+  .agent-observer-primary-status { order: 2; }
+  .agent-observer-search { order: 1; flex: 1 1 320px; }
 }
 
-@media (max-width: 520px) {
-  .console-drawer-backdrop:has(.agent-observer-inspector-drawer) { place-items: end stretch; }
-  .console-drawer.agent-observer-inspector-drawer { width: 100vw; height: min(82dvh, 720px); max-height: 82dvh; align-self: end; border: 1px solid var(--console-border-strong); border-bottom: 0; border-radius: 14px 14px 0 0; }
+@media (max-width: 600px) {
+  .agent-observer-page { grid-template-rows: auto auto auto auto minmax(0, 1fr); }
+  .agent-observer-page .page-command-bar { padding-block: 8px; }
+  .agent-observer-page .page-command-description { display: none; }
+  .agent-observer-page .page-command-actions { gap: 5px; }
+  .agent-observer-target,
+  .agent-observer-reconnect { display: none; }
+  .agent-observer-help { min-width: 34px; padding-inline: 8px; font-size: 0; }
+  .agent-observer-page .page-command-filters { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px; }
+  .agent-observer-search { grid-column: 1 / -1; width: 100%; min-width: 0; }
+  .agent-observer-primary-status { grid-column: 1; width: 100%; max-width: none !important; }
+  .agent-observer-filter-trigger { grid-column: 2; display: inline-flex; }
+  .agent-observer-secondary-filters,
+  .agent-observer-density { display: none; }
+  .agent-observer-segment { grid-column: 1 / -1; width: 100%; }
+  .agent-observer-segment button { flex: 1; }
+  .agent-observer-page > .console-status-strip .console-status-item { min-width: 96px; }
+  .agent-observer-table-head,
+  .agent-observer-table-row { min-width: 690px; grid-template-columns: 118px minmax(190px, 1fr) 145px minmax(180px, 1fr); }
+  .agent-observer-table-head > :nth-child(3),
+  .agent-observer-table-head > :nth-child(5),
+  .agent-observer-table-head > :nth-child(6),
+  .agent-observer-table-head > :nth-child(7),
+  .agent-observer-table-row > :nth-child(3),
+  .agent-observer-table-row > :nth-child(5),
+  .agent-observer-table-row > :nth-child(6),
+  .agent-observer-table-row > :nth-child(7) { display: none; }
+  .agent-observer-card-grid { padding: 7px; }
+  .agent-observer-card dl { grid-template-columns: 1fr; gap: 6px; }
+  .agent-observer-tree-row { min-width: 560px; grid-template-columns: 18px 96px minmax(180px, 1fr) minmax(150px, .8fr); }
+  .agent-observer-inspector-grid { grid-template-columns: 1fr; }
+  .agent-observer-inspector-wide { grid-column: auto; }
+  .agent-observer-event-tail li { grid-template-columns: 1fr; }
+  .agent-observer-inspector-drawer .content-viewer { min-height: 260px; max-height: 52dvh; }
 }
 
 @media (prefers-reduced-motion: reduce) {
+  .agent-observer-table-row[data-recent="true"] { animation: none; }
   .agent-observer-tree-toggle svg { transition: none; }
-  .agent-observer-table-row[data-recent="true"] { box-shadow: none; }
 }
diff --git a/web/hwlab-cloud-web/src/views/agents/AgentRunsView.vue b/web/hwlab-cloud-web/src/views/agents/AgentRunsView.vue
index 69c2e220..c7367e7f 100644
--- a/web/hwlab-cloud-web/src/views/agents/AgentRunsView.vue
+++ b/web/hwlab-cloud-web/src/views/agents/AgentRunsView.vue
@@ -4,13 +4,33 @@
 <script setup lang="ts">
 import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
-import { Activity, ChevronRight, Columns3, LayoutGrid, List, Network, RefreshCw, Search, SlidersHorizontal, X } from "lucide-vue-next";
+import {
+  Activity,
+  ChevronRight,
+  Columns3,
+  HelpCircle,
+  LayoutGrid,
+  List,
+  Network,
+  RefreshCw,
+  Search,
+  SlidersHorizontal,
+  X,
+} from "lucide-vue-next";
 import AgentRunInspector from "@/components/agents/AgentRunInspector.vue";
 import BaseDrawer from "@/components/common/BaseDrawer.vue";
 import StatusBadge from "@/components/common/StatusBadge.vue";
+import VirtualGrid from "@/components/common/VirtualGrid.vue";
 import VirtualList from "@/components/common/VirtualList.vue";
 import PageCommandBar from "@/components/layout/PageCommandBar.vue";
-import { agentObserverStatusToken, useAgentObserverStore, type AgentObserverRelationRow, type AgentObserverRun, type AgentObserverView } from "@/stores/agent-observer";
+import StatusStrip, { type ConsoleStatusItem } from "@/components/layout/StatusStrip.vue";
+import {
+  agentObserverStatusToken,
+  useAgentObserverStore,
+  type AgentObserverRelationRow,
+  type AgentObserverRun,
+  type AgentObserverView,
+} from "@/stores/agent-observer";
 
 type InspectorTab = "overview" | "relations" | "events" | "logs" | "raw";
 type VirtualListHandle = { scrollToIndex: (index: number, align?: "nearest" | "start" | "end") => Promise<void> };
@@ -21,6 +41,7 @@ const observer = useAgentObserverStore();
 const inspectorTab = ref<InspectorTab>("overview");
 const urlApplying = ref(false);
 const filtersOpen = ref(false);
+const helpOpen = ref(false);
 const compactInspector = ref(false);
 const treeList = ref<VirtualListHandle | null>(null);
 const activeRelationId = ref<string | null>(null);
@@ -28,6 +49,22 @@ const treeRows = computed(() => observer.relationRows);
 const ageLabel = computed(() => formatAge(observer.dataAgeMs));
 const streamLabel = computed(() => ({ idle: "未连接", replay: "回放", handoff: "交接", live: "Live", reconnecting: "重连中", stale: "陈旧", error: "传输错误" }[observer.phase]));
 const selectedMissing = computed(() => Boolean(observer.selectedRunId && !observer.selectedRun));
+const loading = computed(() => observer.runs.length === 0 && ["idle", "replay", "handoff"].includes(observer.phase));
+const statusItems = computed<ConsoleStatusItem[]>(() => [
+  { id: "running", label: "运行中", value: observer.stats.running, tone: "info" },
+  { id: "waiting", label: "等待", value: observer.stats.waiting, tone: "warn" },
+  { id: "failed", label: "失败", value: observer.stats.failed, tone: "error" },
+  { id: "stale", label: "陈旧", value: observer.stats.stale, tone: observer.stats.stale ? "warn" : "neutral" },
+  { id: "terminal", label: "终态", value: observer.stats.terminal, tone: "ok" },
+  { id: "unknown", label: "未知", value: observer.stats.unknown },
+  { id: "runners", label: "Runner", value: observer.stats.runners },
+  {
+    id: "capacity",
+    label: "Runner 容量",
+    value: observer.stats.runnerCapacityKnown ? `${observer.stats.runnerCapacityUsed}/${observer.stats.runnerCapacityTotal}` : "未知",
+  },
+  { id: "total", label: "筛选结果", value: observer.stats.total },
+]);
 let inspectorMedia: MediaQueryList | null = null;
 
 onMounted(() => {
@@ -46,7 +83,7 @@ onBeforeUnmount(() => {
 watch(() => route.fullPath, applyRouteState);
 watch(
   () => [observer.view, observer.density, observer.search, observer.statusFilter, observer.projectFilter, observer.agentFilter, observer.timeWindow, observer.sort, observer.selectedRunId],
-  () => { if (!urlApplying.value) void syncUrl(); }
+  () => { if (!urlApplying.value) void syncUrl(); },
 );
 watch(treeRows, (rows) => {
   if (rows.length === 0) activeRelationId.value = null;
@@ -80,7 +117,7 @@ async function syncUrl(): Promise<void> {
     project: observer.projectFilter === "all" ? "" : observer.projectFilter,
     agent: observer.agentFilter === "all" ? "" : observer.agentFilter,
     window: observer.timeWindow === "all" ? "" : observer.timeWindow,
-    sort: observer.sort === "updated-desc" ? "" : observer.sort
+    sort: observer.sort === "updated-desc" ? "" : observer.sort,
   });
   await router.replace(observer.selectedRunId
     ? { name: "AgentRunDetail", params: { runId: observer.selectedRunId }, query }
@@ -100,6 +137,14 @@ function closeInspector(): void {
   observer.selectRun(null);
 }
 
+function clearFilters(): void {
+  observer.search = "";
+  observer.statusFilter = "all";
+  observer.projectFilter = "all";
+  observer.agentFilter = "all";
+  observer.timeWindow = "all";
+}
+
 function activateRelation(row: AgentObserverRelationRow): void {
   activeRelationId.value = row.id;
   if (row.childCount > 0 && !row.runId) observer.toggleRelation(row.id, !row.expanded);
@@ -143,8 +188,8 @@ async function onRelationKeydown(event: KeyboardEvent, row: AgentObserverRelatio
   }
 }
 
-function status(status: string | null) {
-  return agentObserverStatusToken(status);
+function status(value: string | null) {
+  return agentObserverStatusToken(value);
 }
 
 function rowKey(run: AgentObserverRun): string { return run.id; }
@@ -160,60 +205,76 @@ function compactQuery(value: Record<string, string>): Record<string, string> { r
 
 <template>
   <section class="agent-observer-page" :data-density="observer.density">
-    <PageCommandBar eyebrow="智能体管理" title="AgentRun 运行观察" description="纯 Kafka retention replay → live；三种视图与统一 Inspector 共享同一 orderedIds、筛选、排序和选择。" sticky>
+    <PageCommandBar eyebrow="智能体管理" title="AgentRun 运行观察" description="纯 Kafka retention replay → handoff → live；三视图与 Inspector 共享同一 orderedIds、筛选、排序和选择。" sticky>
       <template #actions>
         <span class="agent-observer-stream" :data-phase="observer.phase" aria-live="polite"><Activity :size="15" aria-hidden="true" /><strong>{{ streamLabel }}</strong><span>{{ ageLabel }}</span></span>
-        <span v-if="observer.retentionWindowAdvanced" class="agent-observer-target">当前 retention 窗口已前移</span>
+        <span v-if="observer.retentionWindowAdvanced" class="agent-observer-target">Retention 窗口已前移</span>
         <span v-if="observer.config" class="agent-observer-target mono">{{ observer.config.nodeId }}/{{ observer.config.lane }}</span>
-        <button class="btn btn-secondary" type="button" @click="observer.reconnect"><RefreshCw :size="15" aria-hidden="true" />重连</button>
+        <button class="btn btn-secondary agent-observer-help" type="button" aria-label="打开 AgentRun 观察帮助" @click="helpOpen = true"><HelpCircle :size="15" aria-hidden="true" />帮助</button>
+        <button class="btn btn-secondary agent-observer-reconnect" type="button" @click="observer.reconnect"><RefreshCw :size="15" aria-hidden="true" />重连</button>
       </template>
       <template #filters>
-        <label class="agent-observer-search"><Search :size="16" aria-hidden="true" /><span class="sr-only">搜索 run、task 或 session</span><input v-model="observer.search" type="search" placeholder="搜索 run / task / session / error" /><button v-if="observer.search" type="button" title="清除搜索" aria-label="清除搜索" @click="observer.search = ''"><X :size="14" /></button></label>
+        <label class="agent-observer-search"><Search :size="16" aria-hidden="true" /><span class="sr-only">搜索 run、task 或 session</span><input v-model="observer.search" type="search" placeholder="搜索 run / task / session / error" /><button v-if="observer.search" type="button" title="清除搜索" aria-label="清除搜索" @click="observer.search = ''"><X :size="14" aria-hidden="true" /></button></label>
+        <select v-model="observer.statusFilter" class="agent-observer-primary-status" aria-label="运行状态"><option value="all">全部状态</option><option value="running">运行中</option><option value="waiting">等待</option><option value="failed">失败</option><option value="terminal">终态</option><option value="unknown">未知</option></select>
         <div class="agent-observer-secondary-filters">
-          <select v-model="observer.statusFilter" aria-label="运行状态"><option value="all">全部状态</option><option value="running">运行中</option><option value="waiting">等待</option><option value="failed">失败</option><option value="terminal">终态</option><option value="unknown">未知</option></select>
           <select v-model="observer.projectFilter" aria-label="项目或 Workspace"><option value="all">全部 Project / Workspace</option><option v-for="item in observer.scopeOptions" :key="item.value" :value="item.value">{{ item.label }}</option></select>
           <select v-model="observer.agentFilter" aria-label="Agent 或 Profile"><option value="all">全部 Agent / Profile</option><option v-for="item in observer.agents" :key="item" :value="item">{{ item }}</option></select>
           <select v-model="observer.timeWindow" aria-label="时间窗口"><option value="all">全部窗口</option><option value="15m">15 分钟</option><option value="1h">1 小时</option><option value="6h">6 小时</option></select>
           <select v-model="observer.sort" aria-label="排序"><option value="updated-desc">最近活动</option><option value="updated-asc">最早活动</option><option value="status-asc">状态</option><option value="id-asc">ID</option></select>
         </div>
-        <button class="agent-observer-filter-trigger" type="button" @click="filtersOpen = true"><SlidersHorizontal :size="15" />筛选</button>
-        <div class="agent-observer-segment" aria-label="视图切换"><button type="button" :aria-pressed="observer.view === 'table'" @click="observer.view = 'table'"><List :size="15" />表格</button><button type="button" :aria-pressed="observer.view === 'cards'" @click="observer.view = 'cards'"><LayoutGrid :size="15" />卡片</button><button type="button" :aria-pressed="observer.view === 'tree'" @click="observer.view = 'tree'"><Network :size="15" />树</button></div>
-        <button class="agent-observer-density" type="button" @click="observer.density = observer.density === 'compact' ? 'standard' : 'compact'"><Columns3 :size="15" />{{ observer.density === "compact" ? "紧凑" : "标准" }}</button>
+        <button class="agent-observer-filter-trigger" type="button" aria-label="打开次级筛选" @click="filtersOpen = true"><SlidersHorizontal :size="15" aria-hidden="true" />更多</button>
+        <div class="agent-observer-segment" role="group" aria-label="视图切换"><button type="button" :aria-pressed="observer.view === 'table'" @click="observer.view = 'table'"><List :size="15" aria-hidden="true" />表格</button><button type="button" :aria-pressed="observer.view === 'cards'" @click="observer.view = 'cards'"><LayoutGrid :size="15" aria-hidden="true" />卡片</button><button type="button" :aria-pressed="observer.view === 'tree'" @click="observer.view = 'tree'"><Network :size="15" aria-hidden="true" />树</button></div>
+        <button class="agent-observer-density" type="button" :aria-pressed="observer.density === 'compact'" @click="observer.density = observer.density === 'compact' ? 'standard' : 'compact'"><Columns3 :size="15" aria-hidden="true" />{{ observer.density === "compact" ? "紧凑" : "标准" }}</button>
       </template>
     </PageCommandBar>
 
-    <BaseDrawer :open="filtersOpen" title="AgentRun 筛选" description="与桌面命令栏共享同一查询状态。" surface-class="agent-observer-filter-drawer" @close="filtersOpen = false">
-      <div class="agent-observer-drawer-fields"><label>运行状态<select v-model="observer.statusFilter"><option value="all">全部状态</option><option value="running">运行中</option><option value="waiting">等待</option><option value="failed">失败</option><option value="terminal">终态</option><option value="unknown">未知</option></select></label><label>项目 / Workspace<select v-model="observer.projectFilter"><option value="all">全部</option><option v-for="item in observer.scopeOptions" :key="item.value" :value="item.value">{{ item.label }}</option></select></label><label>Agent / Profile<select v-model="observer.agentFilter"><option value="all">全部</option><option v-for="item in observer.agents" :key="item" :value="item">{{ item }}</option></select></label><label>时间窗口<select v-model="observer.timeWindow"><option value="all">全部</option><option value="15m">15 分钟</option><option value="1h">1 小时</option><option value="6h">6 小时</option></select></label></div>
+    <BaseDrawer :open="filtersOpen" title="次级筛选与显示" description="Project、Agent、时间、排序和密度与桌面命令栏共享同一 URL 状态。" surface-class="agent-observer-filter-drawer" @close="filtersOpen = false">
+      <div class="agent-observer-drawer-fields">
+        <label>项目 / Workspace<select v-model="observer.projectFilter"><option value="all">全部</option><option v-for="item in observer.scopeOptions" :key="item.value" :value="item.value">{{ item.label }}</option></select></label>
+        <label>Agent / Profile<select v-model="observer.agentFilter"><option value="all">全部</option><option v-for="item in observer.agents" :key="item" :value="item">{{ item }}</option></select></label>
+        <label>时间窗口<select v-model="observer.timeWindow"><option value="all">全部</option><option value="15m">15 分钟</option><option value="1h">1 小时</option><option value="6h">6 小时</option></select></label>
+        <label>排序<select v-model="observer.sort"><option value="updated-desc">最近活动</option><option value="updated-asc">最早活动</option><option value="status-asc">状态</option><option value="id-asc">ID</option></select></label>
+        <label>密度<select v-model="observer.density"><option value="compact">紧凑</option><option value="standard">标准</option></select></label>
+      </div>
     </BaseDrawer>
 
-    <div class="agent-observer-status-strip" aria-label="运行状态摘要">
-      <span><strong>{{ observer.stats.running }}</strong>运行</span><span><strong>{{ observer.stats.waiting }}</strong>等待</span><span data-tone="danger"><strong>{{ observer.stats.failed }}</strong>失败</span><span><strong>{{ observer.stats.unknown }}</strong>未知</span><span><strong>{{ observer.stats.stale }}</strong>陈旧</span><span><strong>{{ observer.stats.terminal }}</strong>终态</span><span><strong>{{ observer.stats.runners }}</strong>Runner</span><span><strong>{{ observer.stats.runnerCapacityKnown ? `${observer.stats.runnerCapacityUsed}/${observer.stats.runnerCapacityTotal}` : "未知" }}</strong>容量</span><span><strong>{{ observer.stats.total }}</strong>结果</span>
-    </div>
+    <BaseDrawer :open="helpOpen" title="AgentRun 观察帮助" description="本页只有 Kafka 事件投影这一条 authority。" surface-class="agent-observer-help-drawer" @close="helpOpen = false">
+      <div class="agent-observer-help-content">
+        <h3>事件流</h3>
+        <p>连接先从 Kafka retention 窗口回放，经过 handoff barrier 后进入共享 live 流；重连继续使用正式事件 identity 去重，不读取 snapshot、轮询或 HTTP fallback。</p>
+        <h3>三种视图</h3>
+        <p>表格用于高密度扫描，卡片用于并行状态辨识，关系树用于 Task → Run → Command/Attempt 追踪。三者共享筛选、排序、选择、URL 和 Inspector 页签。</p>
+        <h3>窗口提示</h3>
+        <p>Retention advanced、tree limited 或深链实体暂时离开有界窗口时，页面保留明确提示，不静默改选，也不制造第二事实源。</p>
+      </div>
+    </BaseDrawer>
+
+    <StatusStrip :items="statusItems" label="AgentRun 运行状态摘要" live="polite" />
     <div v-if="observer.error" class="agent-observer-inline-error" role="status">{{ observer.error }}</div>
     <div v-if="selectedMissing" class="agent-observer-window-warning" role="status">深链所选实体不在当前 reducer 实体窗口；选择保持不变，等待正式 Kafka 事件重新进入窗口。</div>
 
     <div class="agent-observer-workspace" :class="{ 'has-inspector': observer.selectedRun && !compactInspector }">
       <main class="agent-observer-content">
-        <div v-if="observer.phase === 'replay' && observer.runs.length === 0" class="agent-observer-skeleton" aria-label="正在回放 Kafka retention"><span v-for="index in 8" :key="index" /></div>
-        <div v-else-if="observer.visibleRuns.length === 0" class="agent-observer-empty"><Activity :size="28" aria-hidden="true" /><strong>当前事件窗口没有匹配运行</strong><span>保留最后确认投影；可清除筛选或等待 Kafka live 事件。</span><button class="btn btn-secondary" type="button" @click="observer.search = ''; observer.statusFilter = 'all'; observer.projectFilter = 'all'; observer.agentFilter = 'all'">清除筛选</button></div>
+        <div v-if="loading" class="agent-observer-skeleton" :aria-label="`正在${streamLabel} Kafka retention`"><span v-for="index in 8" :key="index" /></div>
+        <div v-else-if="observer.visibleRuns.length === 0" class="agent-observer-empty"><Activity :size="28" aria-hidden="true" /><strong>当前事件窗口没有匹配运行</strong><span>保留最后确认投影；可清除筛选或等待 Kafka live 事件。</span><button class="btn btn-secondary" type="button" @click="clearFilters">清除筛选</button></div>
 
         <section v-else-if="observer.view === 'table'" class="agent-observer-table" role="grid" aria-label="AgentRun 运行表格">
-          <div class="agent-observer-table-head" role="row"><span role="columnheader">Task / Run / Command</span><span role="columnheader">运行</span><span role="columnheader">上下文</span><span role="columnheader">阶段</span><span role="columnheader">活动</span><span role="columnheader">Runner</span><span role="columnheader">结果</span></div>
+          <div class="agent-observer-table-head" role="row"><span role="columnheader">状态</span><span role="columnheader">Run / Task / Command identity</span><span role="columnheader">Project / Workspace</span><span role="columnheader">Agent / Profile</span><span role="columnheader">阶段</span><span role="columnheader">活动 / 耗时</span><span role="columnheader">Runner / Node / Lane</span><span role="columnheader">结果 / 错误</span></div>
           <VirtualList :items="observer.visibleRuns" :item-key="rowKey" :item-height="observer.density === 'compact' ? 62 : 76" height="100%" :overscan="8" :window-limit="observer.config?.virtualListWindowLimit" root-role="presentation" item-role="presentation" aria-label="AgentRun 虚拟表格行">
-            <template #default="{ item: run }"><div class="agent-observer-table-row" role="row" tabindex="0" :aria-selected="observer.selectedRunId === run.id" :data-selected="observer.selectedRunId === run.id" :data-recent="observer.nowMs - run.changedAtMs < (observer.config?.changeHighlightMs ?? 0)" @click="selectRun(run)" @dblclick="openRun(run)" @keydown.enter="openRun(run)"><span role="gridcell" class="agent-observer-status-stack"><StatusBadge :status="status(run.taskStatus).tone" :label="`T ${status(run.taskStatus).label}`" /><StatusBadge :status="status(run.runStatus).tone" :label="`R ${status(run.runStatus).label}`" /><StatusBadge :status="status(run.commandState).tone" :label="`C ${status(run.commandState).label}`" /></span><span role="gridcell"><strong class="mono" :title="run.id">{{ shortId(run.id) }}</strong><small>{{ shortId(run.taskId) }} · {{ shortId(run.attemptId) }}</small></span><span role="gridcell"><strong>{{ run.projectId || "未知" }}</strong><small :title="run.workspace || ''">{{ shortId(run.workspace) }} · {{ shortId(run.sessionId) }}</small></span><span role="gridcell"><strong>{{ run.phase || "未知" }}</strong><small>{{ run.backend || run.providerId || "未知" }}</small></span><span role="gridcell"><strong>{{ duration(run) }}</strong><small>{{ formatTime(run.updatedAt) }}</small></span><span role="gridcell"><strong class="mono">{{ shortId(run.runnerId) }}</strong><small>{{ run.nodeId || "未知" }}/{{ run.lane || "未知" }}</small></span><span role="gridcell"><strong>{{ run.errorCode || run.result || "未知" }}</strong><small :title="run.lastMessage || ''">{{ shortId(run.lastMessage) }}</small></span></div></template>
+            <template #default="{ item: run }"><div class="agent-observer-table-row" role="row" tabindex="0" :aria-selected="observer.selectedRunId === run.id" :data-selected="observer.selectedRunId === run.id" :data-recent="observer.nowMs - run.changedAtMs < (observer.config?.changeHighlightMs ?? 0)" @click="selectRun(run)" @dblclick="openRun(run)" @keydown.enter="openRun(run)"><span role="gridcell" class="agent-observer-status-stack"><StatusBadge :status="status(run.taskStatus).tone" :label="`T ${status(run.taskStatus).label}`" /><StatusBadge :status="status(run.runStatus).tone" :label="`R ${status(run.runStatus).label}`" /><StatusBadge :status="status(run.commandState).tone" :label="`C ${status(run.commandState).label}`" /></span><span role="gridcell"><strong class="mono" :title="run.id">{{ shortId(run.id) }}</strong><small class="mono">T {{ shortId(run.taskId) }} · C {{ shortId(run.commandId) }}</small></span><span role="gridcell"><strong>{{ run.projectId || "未知" }}</strong><small class="mono" :title="run.workspace || ''">{{ shortId(run.workspace) }}</small></span><span role="gridcell"><strong>{{ run.backend || "Agent 未知" }}</strong><small>{{ run.providerId || "Profile 未知" }}</small></span><span role="gridcell"><strong>{{ run.phase || "未知" }}</strong><small class="mono">Attempt {{ shortId(run.attemptId) }}</small></span><span role="gridcell"><strong>{{ duration(run) }}</strong><small>{{ formatTime(run.updatedAt) }}</small></span><span role="gridcell"><strong class="mono">{{ shortId(run.runnerId) }}</strong><small>{{ run.nodeId || "未知" }} / {{ run.lane || "未知" }}</small></span><span role="gridcell"><strong>{{ run.errorCode || run.result || "未知" }}</strong><small :title="run.lastMessage || ''">{{ shortId(run.lastMessage) }}</small></span></div></template>
           </VirtualList>
         </section>
 
-        <section v-else-if="observer.view === 'cards'" class="agent-observer-card-list" aria-label="AgentRun 虚拟卡片窗口">
-          <VirtualList :items="observer.visibleRuns" :item-key="rowKey" :item-height="observer.density === 'compact' ? 158 : 184" height="100%" :overscan="5" :window-limit="observer.config?.virtualListWindowLimit" root-role="list" item-role="listitem" aria-label="所有 AgentRun 卡片结果">
-            <template #default="{ item: run }"><article class="agent-observer-card" tabindex="0" :data-status="status(run.runStatus).tone" :data-selected="observer.selectedRunId === run.id" @click="selectRun(run)" @keydown.enter="openRun(run)"><header><span class="agent-observer-status-stack"><StatusBadge :status="status(run.taskStatus).tone" :label="`Task ${status(run.taskStatus).label}`" /><StatusBadge :status="status(run.runStatus).tone" :label="`Run ${status(run.runStatus).label}`" /><StatusBadge :status="status(run.commandState).tone" :label="`Command ${status(run.commandState).label}`" /></span><span>{{ duration(run) }}</span></header><h2 class="mono" :title="run.id">{{ shortId(run.id) }}</h2><p :title="[run.taskId, run.sessionId, run.workspace].filter(Boolean).join(' · ')">{{ shortId(run.taskId) }} · {{ shortId(run.sessionId) }} · {{ shortId(run.workspace) }}</p><dl><div><dt>Agent</dt><dd>{{ run.backend || run.providerId || "未知" }}</dd></div><div><dt>Runner</dt><dd class="mono">{{ shortId(run.runnerId) }}</dd></div><div><dt>阶段</dt><dd>{{ run.phase || "未知" }}</dd></div><div><dt>活动</dt><dd>{{ formatTime(run.updatedAt) }}</dd></div></dl><footer :title="run.lastMessage || ''">{{ run.errorCode || run.lastMessage || "正式事件未提供结果" }}</footer></article></template>
-          </VirtualList>
+        <section v-else-if="observer.view === 'cards'" class="agent-observer-card-grid" aria-label="AgentRun 响应式虚拟卡片网格">
+          <VirtualGrid :items="observer.visibleRuns" :item-key="rowKey" :row-height="observer.density === 'compact' ? 206 : 230" height="100%" :minimum-column-width="360" :maximum-columns="3" :gap="10" :overscan="4" :window-limit="observer.config?.virtualListWindowLimit" aria-label="所有 AgentRun 卡片结果">
+            <template #default="{ item: run }"><article class="agent-observer-card" tabindex="0" :data-status="status(run.runStatus).tone" :data-selected="observer.selectedRunId === run.id" @click="selectRun(run)" @dblclick="openRun(run)" @keydown.enter="openRun(run)"><header><span class="agent-observer-status-stack"><StatusBadge :status="status(run.taskStatus).tone" :label="`Task ${status(run.taskStatus).label}`" /><StatusBadge :status="status(run.runStatus).tone" :label="`Run ${status(run.runStatus).label}`" /><StatusBadge :status="status(run.commandState).tone" :label="`Command ${status(run.commandState).label}`" /></span><span>{{ duration(run) }}</span></header><div class="agent-observer-card-identity"><h2 class="mono" :title="run.id">{{ shortId(run.id) }}</h2><p class="mono" :title="[run.taskId, run.commandId, run.sessionId].filter(Boolean).join(' · ')">T {{ shortId(run.taskId) }} · C {{ shortId(run.commandId) }} · S {{ shortId(run.sessionId) }}</p></div><dl><div><dt>Agent / Profile</dt><dd>{{ run.backend || "未知" }} · {{ run.providerId || "未知" }}</dd></div><div><dt>Runner / Node</dt><dd class="mono">{{ shortId(run.runnerId) }} · {{ run.nodeId || "未知" }}</dd></div><div><dt>阶段</dt><dd>{{ run.phase || "未知" }}</dd></div><div><dt>最近活动</dt><dd>{{ formatTime(run.updatedAt) }}</dd></div></dl><footer><strong>{{ run.errorCode || run.result || "无终态结果" }}</strong><span :title="run.lastMessage || ''">{{ shortId(run.lastMessage, "正式事件未提供结果摘要") }}</span></footer></article></template>
+          </VirtualGrid>
         </section>
 
         <section v-else class="agent-observer-tree" role="tree" aria-label="AgentRun 关系树">
           <p v-if="observer.relationWindowLimited" class="agent-observer-window-note">当前事件窗口：关系树按 YAML 上限显示 {{ observer.relationNodeCount }} 个节点，另有 {{ observer.relationOmittedRunCount }} 个运行未展开。</p>
           <VirtualList ref="treeList" :items="treeRows" :item-key="relationKey" :item-height="44" height="100%" :overscan="8" :window-limit="observer.config?.virtualListWindowLimit" root-role="presentation" item-role="presentation" aria-label="AgentRun 虚拟关系树">
-            <template #default="{ item: node, index }"><div class="agent-observer-tree-row" role="treeitem" :data-relation-id="node.id" :data-tree-index="index" :aria-level="node.depth + 1" :aria-posinset="node.position" :aria-setsize="node.setSize" :aria-expanded="node.childCount > 0 ? node.expanded : undefined" :aria-selected="observer.selectedRunId === node.runId" :tabindex="activeRelationId === node.id || (!activeRelationId && index === 0) ? 0 : -1" :style="{ '--tree-depth': node.depth }" @focus="activeRelationId = node.id" @click="activateRelation(node)" @keydown="onRelationKeydown($event, node, index)"><button v-if="node.childCount > 0" class="agent-observer-tree-toggle" type="button" :aria-label="node.expanded ? '折叠' : '展开'" tabindex="-1" @click.stop="observer.toggleRelation(node.id, !node.expanded)"><ChevronRight :size="15" :data-expanded="node.expanded" /></button><span v-else class="agent-observer-tree-spacer" aria-hidden="true" /><StatusBadge v-if="node.status" :status="status(node.status).tone" :label="status(node.status).label" /><span v-else class="agent-observer-relation-kind">{{ node.kind }}</span><strong class="mono" :title="node.label">{{ shortId(node.label) }}</strong><small :title="node.detail || ''">{{ node.detail || `${node.childCount} 个子节点` }}</small></div></template>
+            <template #default="{ item: node, index }"><div class="agent-observer-tree-row" role="treeitem" :data-relation-id="node.id" :data-tree-index="index" :aria-level="node.depth + 1" :aria-posinset="node.position" :aria-setsize="node.setSize" :aria-expanded="node.childCount > 0 ? node.expanded : undefined" :aria-selected="observer.selectedRunId === node.runId" :tabindex="activeRelationId === node.id || (!activeRelationId && index === 0) ? 0 : -1" :style="{ '--tree-depth': node.depth }" @focus="activeRelationId = node.id" @click="activateRelation(node)" @keydown="onRelationKeydown($event, node, index)"><button v-if="node.childCount > 0" class="agent-observer-tree-toggle" type="button" :aria-label="node.expanded ? '折叠' : '展开'" tabindex="-1" @click.stop="observer.toggleRelation(node.id, !node.expanded)"><ChevronRight :size="15" :data-expanded="node.expanded" aria-hidden="true" /></button><span v-else class="agent-observer-tree-spacer" aria-hidden="true" /><StatusBadge v-if="node.status" :status="status(node.status).tone" :label="status(node.status).label" /><span v-else class="agent-observer-relation-kind">{{ node.kind }}</span><strong class="mono" :title="node.label">{{ shortId(node.label) }}</strong><small :title="node.detail || ''">{{ node.detail || `${node.childCount} 个子节点` }}</small></div></template>
           </VirtualList>
         </section>
       </main>
@@ -221,8 +282,8 @@ function compactQuery(value: Record<string, string>): Record<string, string> { r
       <AgentRunInspector v-if="observer.selectedRun && !compactInspector" class="agent-observer-inspector" :run="observer.selectedRun" :events="observer.selectedEvents" :logs="observer.selectedLogs" :in-event-window="observer.selectedInEventWindow" :now-ms="observer.nowMs" :tab="inspectorTab" @update:tab="inspectorTab = $event" @close="closeInspector" />
     </div>
 
-    <BaseDrawer :open="Boolean(observer.selectedRun && compactInspector)" title="AgentRun Inspector" description="选择与页签在桌面、Drawer 和 bottom sheet 间保持。" surface-class="agent-observer-inspector-drawer" @close="closeInspector">
-      <AgentRunInspector v-if="observer.selectedRun" :run="observer.selectedRun" :events="observer.selectedEvents" :logs="observer.selectedLogs" :in-event-window="observer.selectedInEventWindow" :now-ms="observer.nowMs" :tab="inspectorTab" @update:tab="inspectorTab = $event" @close="closeInspector" />
+    <BaseDrawer :open="Boolean(observer.selectedRun && compactInspector)" :title="observer.selectedRun ? shortId(observer.selectedRun.id) : 'AgentRun Inspector'" :description="observer.selectedRun ? `${status(observer.selectedRun.runStatus).label} · ${observer.selectedRun.phase || '阶段未知'}` : 'AgentRun Inspector'" surface-class="agent-observer-inspector-drawer" @close="closeInspector">
+      <AgentRunInspector v-if="observer.selectedRun" embedded :run="observer.selectedRun" :events="observer.selectedEvents" :logs="observer.selectedLogs" :in-event-window="observer.selectedInEventWindow" :now-ms="observer.nowMs" :tab="inspectorTab" @update:tab="inspectorTab = $event" @close="closeInspector" />
     </BaseDrawer>
   </section>
 </template>