diff --git a/wwwroot/api/cockpit_chat_v2.dspy b/wwwroot/api/cockpit_chat_v2.dspy
index a5cf997..72fae61 100644
--- a/wwwroot/api/cockpit_chat_v2.dspy
+++ b/wwwroot/api/cockpit_chat_v2.dspy
@@ -130,7 +130,12 @@ if action == 'send_message':
                 result = data.get('result', '')
                 yield json.dumps({"content": result + "\n\n"}, ensure_ascii=False) + '\n'
             elif t == 'reply':
-                yield json.dumps({"content": data.get('message', '')}, ensure_ascii=False) + '\n'
+                msg = data.get('message', '')
+                if isinstance(msg, dict) and msg.get('widgettype'):
+                    # widget JSON：顶层透传，前端 AgentOut 检测 widgettype 渲染（如 /task 的 PopupWindow）
+                    yield json.dumps(msg, ensure_ascii=False) + '\n'
+                else:
+                    yield json.dumps({"content": msg}, ensure_ascii=False) + '\n'
             elif t == 'ask_user':
                 yield json.dumps({"content": "❓ " + data.get('message', '')}, ensure_ascii=False) + '\n'
             elif t == 'error':
diff --git a/wwwroot/api/task_io.dspy b/wwwroot/api/task_io.dspy
new file mode 100644
index 0000000..bfd7d92
--- /dev/null
+++ b/wwwroot/api/task_io.dspy
@@ -0,0 +1,161 @@
+# task_io.dspy - 任务的输入输出（ResourceBrowser 右侧面板，5 秒自动刷新）
+
+import json
+
+uid = await get_user()
+if not uid:
+    uid = 'user-01'
+
+task_id = (params_kw or {}).get('id', '').strip()
+
+dbname = get_module_dbname('pipeline-sdlc')
+
+_state_colors = {
+    'completed': '#16a34a',
+    'approved': '#16a34a',
+    'running': '#2563eb',
+    'failed': '#dc2626',
+    'waiting': '#f0a040',
+    'submitted': '#64748b',
+    'review': '#2196f3',
+    'rejected': '#dc2626',
+    'paused': '#f0a040',
+    'cancelled': '#64748b',
+}
+
+if not task_id:
+    return json.dumps({
+        "widgettype": "Text",
+        "options": {"text": "请选择左侧任务查看输入输出", "cfontsize": 0.9, "color": "#94a3b8", "padding": "16px"},
+    }, ensure_ascii=False)
+
+async with DBPools().sqlorContext(dbname) as sor:
+    recs = await sor.sqlExe(
+        "SELECT id, title, role, state, params, last_error, created_at, updated_at "
+        "FROM pipeline_tasks WHERE id=${t}$", {"t": task_id})
+    if not recs:
+        return json.dumps({
+            "widgettype": "Text",
+            "options": {"text": "任务不存在", "cfontsize": 0.9, "color": "#94a3b8", "padding": "16px"},
+        }, ensure_ascii=False)
+
+    task = recs[0]
+    title = getattr(task, 'title', '') or ''
+    role = getattr(task, 'role', '') or ''
+    state = getattr(task, 'state', '') or ''
+    last_error = getattr(task, 'last_error', '') or ''
+    created_at = str(getattr(task, 'created_at', '') or '')[:16]
+    updated_at = str(getattr(task, 'updated_at', '') or '')[:16]
+
+    # 输入：params 里的 description / input_text
+    params_str = getattr(task, 'params', '') or ''
+    description = ''
+    try:
+        p = json.loads(params_str) if params_str else {}
+        description = p.get('description', '') or p.get('input_text', '') or p.get('prompt', '') or ''
+    except Exception:
+        description = params_str
+
+    # 输出：交付件
+    dels = await sor.sqlExe(
+        "SELECT deliverable_type, title, content, review_status, quality_score, review_comment "
+        "FROM pipeline_deliverables WHERE task_id=${t}$ ORDER BY created_at DESC", {"t": task_id})
+
+    sc = _state_colors.get(state, '#64748b')
+
+    subwidgets = []
+
+    # 标题行：任务名 + 状态
+    subwidgets.append({
+        "widgettype": "Text",
+        "options": {"text": title, "halign": "left", "cfontsize": 1.15, "style": {"fontWeight": "bold", "color": "#1e293b"}},
+    })
+    subwidgets.append({
+        "widgettype": "HBox",
+        "options": {"gap": "12px", "width": "100%"},
+        "subwidgets": [
+            {"widgettype": "Text", "options": {"text": "状态: " + state, "cfontsize": 0.8, "color": sc, "halign": "left"}},
+            {"widgettype": "Text", "options": {"text": "角色: " + role, "cfontsize": 0.8, "color": "#64748b", "halign": "left"}},
+            {"widgettype": "Text", "options": {"text": "更新: " + updated_at, "cfontsize": 0.75, "color": "#94a3b8", "halign": "left"}},
+            {"widgettype": "Filler"},
+        ],
+    })
+
+    if last_error:
+        subwidgets.append({
+            "widgettype": "Text",
+            "options": {"text": "错误: " + last_error[:300], "halign": "left", "cfontsize": 0.8, "css": "resp-error", "wrap": True},
+        })
+
+    # 输入
+    subwidgets.append({
+        "widgettype": "Text",
+        "options": {"text": "—— 输入 ——", "halign": "left", "cfontsize": 0.85, "style": {"fontWeight": "bold", "color": "#3b82f6", "marginTop": "8px"}},
+    })
+    subwidgets.append({
+        "widgettype": "Text",
+        "options": {"text": (description or "(无)")[:4000], "halign": "left", "cfontsize": 0.85, "color": "#334155", "wrap": True, "css": "card"},
+    })
+
+    # 输出
+    subwidgets.append({
+        "widgettype": "Text",
+        "options": {"text": "—— 输出（交付件）——", "halign": "left", "cfontsize": 0.85, "style": {"fontWeight": "bold", "color": "#16a34a", "marginTop": "8px"}},
+    })
+    if not dels:
+        subwidgets.append({
+            "widgettype": "Text",
+            "options": {"text": "(暂无交付件)", "halign": "left", "cfontsize": 0.8, "color": "#94a3b8"},
+        })
+    else:
+        for d in dels:
+            d_type = getattr(d, 'deliverable_type', '') or ''
+            d_title = getattr(d, 'title', '') or ''
+            d_content = getattr(d, 'content', '') or ''
+            d_status = getattr(d, 'review_status', '') or ''
+            d_score = getattr(d, 'quality_score', '') or ''
+            d_comment = getattr(d, 'review_comment', '') or ''
+            card = {
+                "widgettype": "VBox",
+                "options": {"css": "card", "gap": "4px", "width": "100%", "padding": "8px"},
+                "subwidgets": [
+                    {"widgettype": "HBox", "options": {"gap": "8px", "width": "100%"},
+                     "subwidgets": [
+                         {"widgettype": "Text", "options": {"text": d_type, "cfontsize": 0.8, "color": "#3b82f6", "halign": "left"}},
+                         {"widgettype": "Text", "options": {"text": d_title, "cfontsize": 0.8, "color": "#1e293b", "halign": "left"}},
+                         {"widgettype": "Filler"},
+                         {"widgettype": "Text", "options": {"text": d_status, "cfontsize": 0.75, "color": "#94a3b8", "halign": "left"}},
+                     ]},
+                    {"widgettype": "Text", "options": {"text": (d_content or "")[:3000], "cfontsize": 0.78, "color": "#475569", "wrap": True, "halign": "left"}},
+                ],
+            }
+            if d_comment:
+                card["subwidgets"].append({
+                    "widgettype": "Text",
+                    "options": {"text": "审核意见: " + d_comment[:300], "cfontsize": 0.75, "color": "#f0a040", "wrap": True, "halign": "left"},
+                })
+            subwidgets.append(card)
+
+# 5 秒刷新：on_parent 事件（add_widget 时触发）里 setInterval，重新 render_browser 刷新当前任务内容
+refresh_script = (
+    "if(!window._task_io_timer){"
+    "window._task_io_timer=setInterval(function(){"
+    "var rb=bricks.getWidgetById('task_rb',bricks.app);"
+    "if(rb&&rb.current_id){var cid=rb.current_id;rb.current_id=undefined;rb.render_browser(cid);}"
+    "},5000);}"
+)
+
+resp = {
+    "widgettype": "VBox",
+    "options": {"width": "100%", "height": "100%", "padding": "12px", "gap": "6px", "overflowY": "auto"},
+    "subwidgets": subwidgets,
+    "binds": [{
+        "wid": "self",
+        "event": "on_parent",
+        "actiontype": "script",
+        "target": "self",
+        "script": refresh_script,
+    }],
+}
+
+return json.dumps(resp, ensure_ascii=False)
diff --git a/wwwroot/api/task_tree.dspy b/wwwroot/api/task_tree.dspy
new file mode 100644
index 0000000..a7f42d8
--- /dev/null
+++ b/wwwroot/api/task_tree.dspy
@@ -0,0 +1,71 @@
+# task_tree.dspy - 任务树（懒加载：无 id 返回根节点，id=__root__ 返回任务列表）
+
+import json
+
+uid = await get_user()
+if not uid:
+    uid = 'user-01'
+
+node_id = (params_kw or {}).get('id', '').strip()
+
+dbname = get_module_dbname('pipeline-sdlc')
+
+_state_icons = {
+    'completed': '\u2705',
+    'approved': '\u2705',
+    'running': '\U0001f7e1',
+    'failed': '\u274c',
+    'waiting': '\u26a0\ufe0f',
+    'submitted': '\u2b1c',
+    'review': '\U0001f440',
+    'rejected': '\U0001f6ab',
+    'paused': '\u23f8\ufe0f',
+    'cancelled': '\U0001f6d1',
+}
+
+async with DBPools().sqlorContext(dbname) as sor:
+    # 当前项目
+    recs = await sor.sqlExe(
+        "SELECT current_project_id FROM pipeline_agent_settings WHERE user_id=${u}$",
+        {"u": uid})
+    pid = getattr(recs[0], 'current_project_id', '') if recs else ''
+
+    if not pid:
+        if not node_id:
+            return json.dumps([{"id": "__root__", "label": "请先选择项目", "is_leaf": True}], ensure_ascii=False)
+        return json.dumps([], ensure_ascii=False)
+
+    # 项目名
+    pname = ''
+    precs = await sor.sqlExe("SELECT name FROM sd_projects WHERE id=${p}$", {"p": pid})
+    if precs:
+        pname = getattr(precs[0], 'name', '') or ''
+
+    if not node_id:
+        # 根节点
+        return json.dumps([{"id": "__root__", "label": pname or "项目", "is_leaf": False}], ensure_ascii=False)
+
+    if node_id != '__root__':
+        return json.dumps([], ensure_ascii=False)
+
+    # 任务列表（子节点）
+    tasks = await sor.sqlExe(
+        "SELECT id, title, role, state FROM pipeline_tasks WHERE tenant_id=${p}$ ORDER BY created_at ASC",
+        {"p": pid})
+
+    nodes = []
+    for t in (tasks or []):
+        tid = getattr(t, 'id', '')
+        title = getattr(t, 'title', '') or ''
+        role = getattr(t, 'role', '') or ''
+        state = getattr(t, 'state', '') or ''
+        if not tid or not title:
+            continue
+        icon = _state_icons.get(state, '\u2b1c')
+        nodes.append({
+            "id": tid,
+            "label": "{} [{}] {}".format(icon, role, title),
+            "is_leaf": True,
+        })
+
+    return json.dumps(nodes, ensure_ascii=False)