diff --git a/web/storyforge-web-v4/assets/app.js b/web/storyforge-web-v4/assets/app.js
index 7779efa..ecdd53c 100644
--- a/web/storyforge-web-v4/assets/app.js
+++ b/web/storyforge-web-v4/assets/app.js
@@ -54,6 +54,7 @@ const appState = {
   selectedOnelinerSessionId: "",
   onelinerRuns: [],
   selectedOnelinerRunId: "",
+  lastCompletedOnelinerRunId: "",
   onelinerMessages: [],
   onelinerActionRegistry: [],
   platformAgents: [],
@@ -975,6 +976,8 @@ function renderOneLinerRunsHtml() {
   }
   const runEvents = safeArray(currentRun.events).slice(-3);
   const planSteps = safeArray(currentRun.plan?.steps).slice(0, 4);
+  const resultPayload = currentRun.result && typeof currentRun.result === "object" ? currentRun.result : null;
+  const hasResultPayload = Boolean(resultPayload && Object.keys(resultPayload).length);
   const runStatusLabel = {
     needs_confirmation: "待确认",
     queued: "排队中",
@@ -1004,6 +1007,7 @@ function renderOneLinerRunsHtml() {
           <span class="tag ${statusTone}">${escapeHtml(runStatusLabel)}</span>
           ${currentRun.platform_label ? `<span class="tag">${escapeHtml(currentRun.platform_label)}</span>` : ""}
           <span class="tag">${escapeHtml(onelinerIntentLabel(currentRun.intent_key))}</span>
+          ${currentRun.source_screen ? `<span class="tag">${escapeHtml(currentRun.source_screen)}</span>` : ""}
         </div>
       </div>
       ${currentRun.active_admin_override_notice?.title ? `
@@ -1012,6 +1016,15 @@ function renderOneLinerRunsHtml() {
           <p>${escapeHtml(currentRun.active_admin_override_notice.summary || "当前运行会优先遵循管理员覆盖层。")}</p>
         </div>
       ` : ""}
+      <div class="task-item compact" style="margin-top:10px;">
+        <h4>当前计划</h4>
+        <p>${escapeHtml(currentRun.plan?.summary || currentRun.summary || "主 Agent 会先按这张确认卡理解目标，再继续执行。")}</p>
+        <div class="task-meta">
+          <span class="tag blue">${escapeHtml(currentRun.source_action_key || "manual-handoff")}</span>
+          <span class="tag">${escapeHtml(currentRun.platform_scope === "all_platforms" ? "全平台" : "单平台")}</span>
+          ${currentRun.delivery_mode ? `<span class="tag">${escapeHtml(currentRun.delivery_mode)}</span>` : ""}
+        </div>
+      </div>
       ${planSteps.length ? `
         <div class="list" style="margin-top:10px;">
           ${planSteps.map((step, index) => `
@@ -1029,7 +1042,14 @@ function renderOneLinerRunsHtml() {
         ` : `
           <span class="tag ${statusTone}">${escapeHtml(currentRun.status_summary || "主 Agent 正在推进中")}</span>
         `}
+        ${hasResultPayload ? `<span class="tag clickable-tag" data-action="open-oneliner-run-result" data-run-id="${escapeHtml(currentRun.id)}">查看结果</span>` : ""}
       </div>
+      ${hasResultPayload ? `
+        <div class="task-item compact" style="margin-top:10px;">
+          <h4>执行结果</h4>
+          <div class="sheet-html">${renderOneLinerExecutionPayloadHtml(currentRun.result)}</div>
+        </div>
+      ` : ""}
       ${runEvents.length ? `
         <div class="list" style="margin-top:10px;">
           ${runEvents.map((item) => `
@@ -1401,6 +1421,7 @@ async function logoutSession() {
   appState.selectedOnelinerSessionId = "";
   appState.onelinerRuns = [];
   appState.selectedOnelinerRunId = "";
+  appState.lastCompletedOnelinerRunId = "";
   appState.onelinerMessages = [];
   appState.onelinerActionRegistry = [];
   appState.platformAgents = [];
@@ -1465,6 +1486,10 @@ async function hydrateSelectedOneLinerRun() {
     ? runs.map((item) => (item.id === detail.id ? detail : item))
     : [detail, ...runs];
   appState.onelinerRuns = nextRuns;
+  if (detail.run_status === "done" && detail.id && appState.lastCompletedOnelinerRunId !== detail.id) {
+    rememberAction("主 Agent 已完成本轮", detail.result?.execution_summary || detail.status_summary || detail.summary || "当前运行已经完成，可以继续执行下一步。", "green", detail);
+    appState.lastCompletedOnelinerRunId = detail.id;
+  }
   return detail;
 }
 
@@ -1703,6 +1728,29 @@ function renderOneLinerExecutionPayloadHtml(payload) {
   if (!payload || typeof payload !== "object") {
     return `<div class="task-item compact"><h4>没有返回执行结果</h4><p>当前执行器没有附带额外数据。</p></div>`;
   }
+  if (payload.result_kind === "main_agent_plan") {
+    return `
+      <div class="task-item compact">
+        <h4>${escapeHtml(payload.goal || "主 Agent 执行建议")}</h4>
+        <p>${escapeHtml(payload.execution_summary || payload.summary_text || "已形成一版可继续执行的主 Agent 建议。")}</p>
+        <div class="task-meta">
+          ${payload.platform ? `<span class="tag blue">${escapeHtml(platformLabel(payload.platform))}</span>` : ""}
+          <span class="tag">${escapeHtml(payload.platform_scope === "all_platforms" ? "全平台" : "单平台")}</span>
+          <span class="tag green">已收口</span>
+        </div>
+      </div>
+      ${safeArray(payload.next_steps).length ? `
+        <div class="list" style="margin-top:12px;">
+          ${safeArray(payload.next_steps).slice(0, 4).map((step, index) => `
+            <div class="task-item compact">
+              <h4>下一步 ${escapeHtml(formatNumber(index + 1))}</h4>
+              <p>${escapeHtml(step)}</p>
+            </div>
+          `).join("")}
+        </div>
+      ` : ""}
+    `;
+  }
   if (payload.job) {
     const job = payload.job || {};
     const sourceJob = payload.source_job || {};
@@ -1909,6 +1957,32 @@ async function executeOneLinerAction(executorKey, options = {}) {
   return payload;
 }
 
+function openCurrentOneLinerRunResultAction(runId = "") {
+  const currentRun = safeArray(appState.onelinerRuns).find((item) => item.id === runId) || getCurrentOneLinerRun();
+  if (!currentRun?.id) {
+    rememberAction("还没有可查看的结果", "当前主 Agent 任务还没有返回可展示的执行结果。", "orange");
+    renderAll();
+    return;
+  }
+  if (!currentRun.result || !Object.keys(currentRun.result || {}).length) {
+    rememberAction("结果还在生成中", currentRun.status_summary || "当前主 Agent 任务还没有返回执行结果。", "orange", currentRun);
+    renderAll();
+    return;
+  }
+  openActionModal({
+    title: currentRun.title || currentRun.plan?.goal || "主 Agent 执行结果",
+    description: currentRun.result?.execution_summary || currentRun.status_summary || "这是当前主 Agent 任务的执行结果。",
+    hideSubmit: true,
+    fields: [
+      {
+        type: "html",
+        label: "执行结果",
+        html: `<div class="sheet-html">${renderOneLinerExecutionPayloadHtml(currentRun.result)}</div>`
+      }
+    ]
+  });
+}
+
 async function loadPlatformAccount(platform, accountId, requestToken = 0) {
   if (!accountId) return;
   const normalizedPlatform = normalizePlatformValue(platform, getPreferredPlatform());
@@ -3992,6 +4066,7 @@ function button(label, action, tone = "secondary", options = {}) {
   if (options.disabledReason) classes.push("is-disabled");
   const targetAction = options.disabledReason ? "show-disabled-reason" : action;
   const title = options.disabledReason || options.title || "";
+  const attrs = options.attrs || "";
   return `
     <button
       class="${classes.join(" ")}"
@@ -3999,6 +4074,7 @@ function button(label, action, tone = "secondary", options = {}) {
       data-action="${escapeHtml(targetAction)}"
       ${options.disabledReason ? `data-disabled-reason="${escapeHtml(options.disabledReason)}" aria-disabled="true"` : ""}
       ${title ? `title="${escapeHtml(title)}"` : ""}
+      ${attrs}
     >${escapeHtml(label)}</button>
   `.replace(/\s+/g, " ").trim();
 }
@@ -4097,6 +4173,35 @@ function renderIntegrationOverviewPanel(options = {}) {
   `;
 }
 
+function buildMainAgentHandoffAttrs({
+  sourceScreen = "",
+  sourceActionKey = "",
+  intentKey = "custom",
+  title = "",
+  goal = "",
+  summary = "",
+  platform = "",
+  platformScope = "single_platform",
+  planSteps = []
+} = {}) {
+  const attrs = [
+    `data-source-screen="${escapeHtml(sourceScreen || appState.screen || "dashboard")}"`,
+    `data-source-action-key="${escapeHtml(sourceActionKey || "main-agent-handoff")}"`,
+    `data-intent-key="${escapeHtml(intentKey || "custom")}"`,
+    `data-title="${escapeHtml(title || goal || "交给主 Agent 处理")}"`,
+    `data-goal="${escapeHtml(goal || title || "交给主 Agent 处理")}"`,
+    `data-summary="${escapeHtml(summary || "")}"`,
+    `data-platform-scope="${escapeHtml(platformScope || "single_platform")}"`
+  ];
+  if (platform) {
+    attrs.push(`data-platform="${escapeHtml(platform)}"`);
+  }
+  if (safeArray(planSteps).length) {
+    attrs.push(`data-plan-steps="${escapeHtml(JSON.stringify(safeArray(planSteps)))}"`);
+  }
+  return attrs.join(" ");
+}
+
 function renderEmptyState(title, description) {
   return `<div class="panel pad"><div class="empty-state"><strong>${escapeHtml(title)}</strong><p>${escapeHtml(description)}</p></div></div>`;
 }
@@ -4997,10 +5102,20 @@ function renderAutomationScreen() {
     { value: "guards", label: "动作防呆" }
   ];
   const activeTab = getActiveDetailTab("automationDetailTab", tabs);
+  const automationHandoffAttrs = buildMainAgentHandoffAttrs({
+    sourceScreen: "automation",
+    sourceActionKey: "automation-main-agent-handoff",
+    intentKey: "ops_admin",
+    title: "继续检查自动流程",
+    goal: "继续检查自动流程",
+    summary: "让主 Agent 结合依赖健康和动作防呆状态，给出下一步处理建议。",
+    platform: getPreferredPlatform(),
+    planSteps: ["读取当前依赖健康", "检查动作防呆和拦截状态", "生成下一步处理建议"]
+  });
   return screenShell(
     "自动流程",
     "自动同步、日报生成和失败补跑先统一看这里。",
-    `${button("刷新", "refresh-data")} ${button("OneLiner", "open-oneliner")} ${renderPipelineButton("aiVideo")} ${renderPipelineButton("realCut")} ${button("去生产", "goto-production", "primary")}`,
+    `${button("刷新", "refresh-data")} ${button("交给主 Agent", "handoff-to-main-agent", "secondary", { attrs: automationHandoffAttrs })} ${renderPipelineButton("aiVideo")} ${renderPipelineButton("realCut")} ${button("去生产", "goto-production", "primary")}`,
     `
       <div class="hero-card">
         <h3>自动流程</h3>
@@ -5143,6 +5258,16 @@ function renderPlaybookScreen() {
   const localCatalog = appState.localModelCatalog || {};
   const activeAdminOverrideNotice = appState.onelinerGovernanceEffective?.active_admin_override_notice || null;
   const gatewayModels = safeArray(localCatalog.models).map((item) => item.id).filter(Boolean);
+  const playbookHandoffAttrs = buildMainAgentHandoffAttrs({
+    sourceScreen: "playbook",
+    sourceActionKey: "playbook-main-agent-handoff",
+    intentKey: "custom",
+    title: "继续梳理当前 Agent 工作区",
+    goal: "继续梳理当前 Agent 工作区",
+    summary: "让主 Agent 结合当前 Agent、模型和策略状态，给出下一步执行建议。",
+    platform: appState.onelinerGovernanceEffective?.platform || appState.onelinerProfile?.default_platform || getPreferredPlatform(),
+    planSteps: ["读取当前 Agent 与模型配置", "检查当前策略与平台 Agent 缺口", "生成下一步执行建议"]
+  });
   const tabs = [
     { value: "workspace", label: "当前 Agent 工作台" },
     { value: "platform_agents", label: "平台 Agent" },
@@ -5152,7 +5277,7 @@ function renderPlaybookScreen() {
   return screenShell(
     "Agent",
     "这里接真实 Agent 列表，当前已经支持切换和编辑 Agent。",
-    `${button("配置 OneLiner", "open-oneliner-profile")} ${button("设主模型", "open-preferred-model")} ${button("新建 Agent", "open-create-assistant")} ${button("生成文案", "open-generate-copy")} ${button("去生产", "goto-production", "primary")}`,
+    `${button("配置 OneLiner", "open-oneliner-profile")} ${button("交给主 Agent", "handoff-to-main-agent", "secondary", { attrs: playbookHandoffAttrs })} ${button("设主模型", "open-preferred-model")} ${button("新建 Agent", "open-create-assistant")} ${button("去生产", "goto-production", "primary")}`,
     `
       <div class="hero-card">
         <h3>Agent 概览</h3>
@@ -5181,7 +5306,7 @@ function renderPlaybookScreen() {
                   <div class="task-meta">
                     <span class="tag blue">${escapeHtml(appState.onelinerProfile?.display_name || "OneLiner")}</span>
                     <span class="tag">${escapeHtml(appState.onelinerProfile?.default_platform ? platformLabel(appState.onelinerProfile.default_platform) : "未设默认平台")}</span>
-                    <span class="tag clickable-tag" data-action="open-oneliner">打开对话</span>
+                    ${actionTag("交给主 Agent", "handoff-to-main-agent", playbookHandoffAttrs)}
                   </div>
                 </div>
                 <div class="task-item compact">
@@ -5573,10 +5698,20 @@ function renderStrategyScreen() {
   const project = getSelectedProject();
   const platform = appState.onelinerGovernanceEffective?.platform || appState.onelinerProfile?.default_platform || getPreferredPlatform();
   const activeAdminOverrideNotice = appState.onelinerGovernanceEffective?.active_admin_override_notice || null;
+  const strategyHandoffAttrs = buildMainAgentHandoffAttrs({
+    sourceScreen: "strategy",
+    sourceActionKey: "strategy-main-agent-handoff",
+    intentKey: "custom",
+    title: "继续调整我的策略",
+    goal: "继续调整我的策略",
+    summary: "让主 Agent 结合当前生效层、个人策略和管理员覆盖，给出下一步治理建议。",
+    platform,
+    planSteps: ["读取当前生效策略", "检查用户层与管理员覆盖差异", "生成下一步治理建议"]
+  });
   return screenShell(
     "我的策略",
     "把你和主 Agent 的对话沉淀成可查看、可回滚、可追溯的个人策略层。",
-    `${button("编辑全局策略", "open-user-global-policy")} ${button("编辑当前平台策略", "open-user-platform-policy", "primary")} ${button("打开 OneLiner", "open-oneliner")}`,
+    `${button("编辑全局策略", "open-user-global-policy")} ${button("编辑当前平台策略", "open-user-platform-policy", "primary")} ${button("交给主 Agent", "handoff-to-main-agent", "secondary", { attrs: strategyHandoffAttrs })}`,
     `
       <div class="hero-card">
         <h3>当前策略工作区</h3>
@@ -9369,6 +9504,10 @@ document.addEventListener("click", async (event) => {
       }
       return;
     }
+    if (name === "open-oneliner-run-result") {
+      openCurrentOneLinerRunResultAction(action.dataset.runId || "");
+      return;
+    }
     if (name === "confirm-oneliner-run") {
       try {
         setBusy(true, "正在确认执行计划...");
diff --git a/web/storyforge-web-v4/tests/workbench-pages.test.mjs b/web/storyforge-web-v4/tests/workbench-pages.test.mjs
index 54f56e6..9212656 100644
--- a/web/storyforge-web-v4/tests/workbench-pages.test.mjs
+++ b/web/storyforge-web-v4/tests/workbench-pages.test.mjs
@@ -133,6 +133,9 @@ test("oneliner panel includes a dedicated runtime header for agent runs", () =>
   assert.match(source, /data-role="oneliner-runs"/);
   assert.match(runtime, /confirm-oneliner-run/);
   assert.match(runtime, /cancel-oneliner-run/);
+  assert.match(runtime, /当前计划/);
+  assert.match(runtime, /renderOneLinerExecutionPayloadHtml\(currentRun\.result\)/);
+  assert.match(runtime, /open-oneliner-run-result/);
 });
 
 test("oneliner meta and action handlers expose governance entry points", () => {
@@ -147,6 +150,16 @@ test("oneliner meta and action handlers expose governance entry points", () => {
   assert.match(actions, /name === "open-system-main-policy"/);
   assert.match(actions, /name === "handoff-to-main-agent"/);
   assert.match(actions, /name === "confirm-oneliner-run"/);
+  assert.match(actions, /name === "open-oneliner-run-result"/);
+});
+
+test("oneliner runtime remembers completed runs exactly once after hydration", () => {
+  const hydrate = extractBetween(APP, "async function hydrateSelectedOneLinerRun()", "async function loadAgentControlSurfaces(projectId = \"\")");
+  const state = extractBetween(APP, "const appState = {", "};\n\nlet PLATFORM_RUNTIME");
+  assert.match(state, /lastCompletedOnelinerRunId/);
+  assert.match(hydrate, /detail\.run_status === "done"/);
+  assert.match(hydrate, /appState\.lastCompletedOnelinerRunId !== detail\.id/);
+  assert.match(hydrate, /rememberAction\("主 Agent 已完成本轮"/);
 });
 
 test("system governance saves refresh control surfaces after persisting", () => {
@@ -199,12 +212,19 @@ test("governance UI exposes admin override target picker and history rollback en
 test("user governance UI exposes personal history and rollback entrypoints", () => {
   const playbook = extractBetween(APP, "function renderPlaybookScreen()", "function renderProductionScreen()");
   const strategy = extractBetween(APP, "function renderStrategyScreen()", "function renderCreditsScreen()");
+  const automation = extractBetween(APP, "function renderAutomationScreen()", "function renderOwnedScreen()");
   const actions = extractBetween(APP, "document.addEventListener(\"click\", async (event) => {", "document.addEventListener(\"submit\", async (event) => {");
 
   assert.match(playbook, /open-user-global-policy-history/);
   assert.match(playbook, /open-user-platform-policy-history/);
+  assert.match(playbook, /handoff-to-main-agent/);
+  assert.match(playbook, /playbook-main-agent-handoff/);
   assert.match(strategy, /active_admin_override_notice/);
   assert.match(strategy, /管理员覆盖生效中/);
+  assert.match(strategy, /handoff-to-main-agent/);
+  assert.match(strategy, /strategy-main-agent-handoff/);
+  assert.match(automation, /handoff-to-main-agent/);
+  assert.match(automation, /automation-main-agent-handoff/);
 
   assert.match(actions, /name === "open-user-global-policy-history"/);
   assert.match(actions, /name === "open-user-platform-policy-history"/);