diff --git a/sundynix-desktop/frontend/src/App.tsx b/sundynix-desktop/frontend/src/App.tsx
index 981b48f..0582008 100644
--- a/sundynix-desktop/frontend/src/App.tsx
+++ b/sundynix-desktop/frontend/src/App.tsx
@@ -1,87 +1,83 @@
 import { useCallback, useRef, useState } from "react";
 
-import { AgentCanvas } from "./canvas/AgentCanvas";
-import { MemoryPanel } from "./panels/MemoryPanel";
+import { TopBar } from "./shell/TopBar";
+import { LeftNav, type ViewKey } from "./shell/LeftNav";
+import { BottomDrawer } from "./shell/BottomDrawer";
+import { StudioView } from "./studio/StudioView";
+import { MemoryView } from "./views/MemoryView";
+import { Placeholder } from "./views/Placeholder";
 import { submitTask, streamTokens, type Identity } from "./lib/api";
 import type { TaskDsl } from "./lib/dsl";
+import { emptyRun, type RunState } from "./lib/run";
+
+const PLACEHOLDERS: Partial<Record<ViewKey, { title: string; desc: string }>> = {
+  home: { title: "工作台", desc: "概览：知识库 / 文档 / 近期运行 / 待办报告 / 配额计费 + 快捷入口。" },
+  kb: { title: "知识库 (RAG)", desc: "入库流水线监控 · 检索调试台(带来源徽标) · 文档/块浏览 · 知识图谱 · 检索评测。依赖 embedding + 入库 worker + 真实混合检索。" },
+  report: { title: "报告生成", desc: "模板库 · 大纲编辑 · 章节并行生成进度 · 实时预览(含引用) · 导出 docx/pdf。依赖 RAG 核心链 + UniOffice。" },
+  runs: { title: "运行 · 观测", desc: "实时执行 · 节点轨迹 · 工具调用 · 运行历史复盘。当前运行结果见底部抽屉。" },
+  market: { title: "市场 · Packs", desc: "垂直包(法律/医疗/金融) · Agent 模板 · 开通向导(建租户→入库→注册模板→应用配置)。依赖多租户 + Pack 格式。" },
+  admin: { title: "管理", desc: "租户/工作区 · 用户计费 · 护栏 · 模型与连接 · 设置。" },
+};
 
-// 顶层布局：左侧 React Flow 编排画布 + 右侧 身份 / 偏好记忆 / 运行输出。
 export default function App() {
+  const [view, setView] = useState<ViewKey>("studio");
   const [identity, setIdentity] = useState<Identity>({ userId: "wt", sessionId: "sess-ui" });
-  const [output, setOutput] = useState("");
-  const [status, setStatus] = useState("就绪");
-  const [running, setRunning] = useState(false);
+  const [run, setRun] = useState<RunState>(emptyRun);
   const closeRef = useRef<(() => void) | null>(null);
 
   const onRun = useCallback(
     async (dsl: TaskDsl) => {
       closeRef.current?.();
-      setOutput("");
-      setRunning(true);
-      setStatus("提交任务…");
+      const t0 = Date.now();
+      setRun({ phase: "submitting", output: "", events: [{ t: 0, label: "提交任务" }] });
       try {
         const taskId = await submitTask(dsl, identity);
-        setStatus(`流式中 · ${taskId}`);
+        let first = true;
+        setRun((r) => ({
+          ...r,
+          phase: "streaming",
+          taskId,
+          events: [...r.events, { t: Date.now() - t0, label: `已发布 ${taskId}` }],
+        }));
         closeRef.current = streamTokens(
           taskId,
-          (t) => setOutput((o) => o + t),
-          () => {
-            setStatus("完成 ✓");
-            setRunning(false);
-          },
-          () => {
-            setStatus("连接中断");
-            setRunning(false);
-          },
+          (tok) =>
+            setRun((r) => {
+              const ev = first ? [...r.events, { t: Date.now() - t0, label: "首 token" }] : r.events;
+              first = false;
+              return { ...r, output: r.output + tok, events: ev };
+            }),
+          () =>
+            setRun((r) => ({
+              ...r,
+              phase: "done",
+              events: [...r.events, { t: Date.now() - t0, label: "完成" }],
+            })),
+          () => setRun((r) => ({ ...r, phase: "error", error: "连接中断" })),
         );
       } catch (e) {
-        setStatus(`✗ ${(e as Error).message}`);
-        setRunning(false);
+        setRun((r) => ({ ...r, phase: "error", error: (e as Error).message }));
       }
     },
     [identity],
   );
 
   return (
-    <div className="flex h-screen w-screen text-gray-900">
-      <main className="flex-1 border-r">
-        <AgentCanvas onRun={onRun} running={running} />
-      </main>
-      <aside className="flex w-[26rem] flex-col overflow-auto">
-        <section className="border-b p-4">
-          <h2 className="mb-2 text-sm font-semibold text-gray-700">身份 / 会话</h2>
-          <div className="flex gap-2">
-            <label className="flex-1 text-xs text-gray-500">
-              用户
-              <input
-                className="mt-1 w-full rounded border px-2 py-1 text-sm text-gray-900"
-                value={identity.userId}
-                onChange={(e) => setIdentity((id) => ({ ...id, userId: e.target.value }))}
-              />
-            </label>
-            <label className="flex-1 text-xs text-gray-500">
-              会话
-              <input
-                className="mt-1 w-full rounded border px-2 py-1 text-sm text-gray-900"
-                value={identity.sessionId}
-                onChange={(e) => setIdentity((id) => ({ ...id, sessionId: e.target.value }))}
-              />
-            </label>
-          </div>
-        </section>
-
-        <MemoryPanel identity={identity} />
-
-        <section className="flex flex-1 flex-col p-4">
-          <div className="mb-2 flex items-center justify-between">
-            <h2 className="text-sm font-semibold text-gray-700">运行输出（SSE Token 流）</h2>
-            <span className="text-xs text-gray-400">{status}</span>
-          </div>
-          <pre className="flex-1 whitespace-pre-wrap rounded bg-gray-900 p-3 text-xs leading-relaxed text-emerald-300">
-            {output || "在左侧加节点 → 运行，模型会注入你的偏好与历史后流式作答。"}
-          </pre>
-        </section>
-      </aside>
+    <div className="flex h-screen w-screen flex-col text-gray-900">
+      <TopBar identity={identity} setIdentity={setIdentity} />
+      <div className="flex min-h-0 flex-1">
+        <LeftNav active={view} onSelect={setView} />
+        <main className="min-w-0 flex-1 overflow-hidden">
+          {view === "studio" ? (
+            <StudioView onRun={onRun} phase={run.phase} />
+          ) : view === "memory" ? (
+            <MemoryView identity={identity} />
+          ) : (
+            <Placeholder {...(PLACEHOLDERS[view] ?? { title: "模块", desc: "规划中。" })} />
+          )}
+        </main>
+      </div>
+      <BottomDrawer run={run} />
     </div>
   );
 }
diff --git a/sundynix-desktop/frontend/src/canvas/AgentCanvas.tsx b/sundynix-desktop/frontend/src/canvas/AgentCanvas.tsx
deleted file mode 100644
index ddfe1f2..0000000
--- a/sundynix-desktop/frontend/src/canvas/AgentCanvas.tsx
+++ /dev/null
@@ -1,83 +0,0 @@
-import { useCallback, useState } from "react";
-import {
-  ReactFlow,
-  Background,
-  Controls,
-  addEdge,
-  useNodesState,
-  useEdgesState,
-  type Connection,
-  type Node,
-} from "@xyflow/react";
-import "@xyflow/react/dist/style.css";
-
-import { exportDsl, type TaskDsl } from "../lib/dsl";
-
-let seq = 0;
-
-// React Flow Canvas —— Agent 编排：加节点、连线、导出 JSON DSL 并交给上层运行。
-export function AgentCanvas({
-  onRun,
-  running,
-}: {
-  onRun: (dsl: TaskDsl) => void;
-  running: boolean;
-}) {
-  const [nodes, setNodes, onNodesChange] = useNodesState<Node>([]);
-  const [edges, setEdges, onEdgesChange] = useEdgesState([]);
-  const [prompt, setPrompt] = useState("总结这段文本");
-
-  const onConnect = useCallback(
-    (c: Connection) => setEdges((eds) => addEdge(c, eds)),
-    [setEdges],
-  );
-
-  const addNode = useCallback(() => {
-    const id = `n${++seq}`;
-    setNodes((ns) => [
-      ...ns,
-      {
-        id,
-        type: "default",
-        position: { x: 80 + ((seq * 40) % 320), y: 60 + seq * 70 },
-        data: { label: `${id}: ${prompt}`, prompt },
-      },
-    ]);
-  }, [prompt, setNodes]);
-
-  const run = useCallback(() => onRun(exportDsl(nodes, edges)), [nodes, edges, onRun]);
-
-  return (
-    <div className="relative h-full w-full">
-      <div className="absolute left-0 right-0 top-0 z-10 flex items-center gap-2 border-b bg-white/90 p-2">
-        <input
-          className="flex-1 rounded border px-2 py-1 text-sm"
-          value={prompt}
-          onChange={(e) => setPrompt(e.target.value)}
-          placeholder="节点提示词"
-        />
-        <button onClick={addNode} className="rounded border px-3 py-1 text-sm hover:bg-gray-50">
-          ＋ 加 Agent 节点
-        </button>
-        <button
-          onClick={run}
-          disabled={running || nodes.length === 0}
-          className="rounded bg-violet-600 px-3 py-1 text-sm font-medium text-white disabled:opacity-40"
-        >
-          {running ? "运行中…" : "▶ 运行"}
-        </button>
-      </div>
-      <ReactFlow
-        nodes={nodes}
-        edges={edges}
-        onNodesChange={onNodesChange}
-        onEdgesChange={onEdgesChange}
-        onConnect={onConnect}
-        fitView
-      >
-        <Background />
-        <Controls />
-      </ReactFlow>
-    </div>
-  );
-}
diff --git a/sundynix-desktop/frontend/src/lib/dsl.ts b/sundynix-desktop/frontend/src/lib/dsl.ts
index 6938dde..fafbd7f 100644
--- a/sundynix-desktop/frontend/src/lib/dsl.ts
+++ b/sundynix-desktop/frontend/src/lib/dsl.ts
@@ -1,17 +1,56 @@
 import type { Edge, Node } from "@xyflow/react";
+import { NODE_KINDS } from "../studio/nodeCatalog";
 
 // Task DSL —— React Flow 画布的可序列化表示，提交给 Gateway 解析组装。
 export interface TaskDsl {
   version: "1";
-  nodes: Array<{ id: string; type?: string; data: unknown }>;
+  nodes: Array<{ id: string; kind: string; label?: string; config: unknown }>;
   edges: Array<{ source: string; target: string }>;
 }
 
-// exportDsl 把画布的节点/连线导出为 JSON DSL。
+// exportDsl 把画布的节点/连线导出为类型化 JSON DSL。
 export function exportDsl(nodes: Node[], edges: Edge[]): TaskDsl {
   return {
     version: "1",
-    nodes: nodes.map((n) => ({ id: n.id, type: n.type, data: n.data })),
+    nodes: nodes.map((n) => {
+      const d = n.data as { kind: string; label?: string; config?: unknown };
+      return { id: n.id, kind: d.kind, label: d.label, config: d.config ?? {} };
+    }),
     edges: edges.map((e) => ({ source: e.source, target: e.target })),
   };
 }
+
+export interface Issue {
+  level: "error" | "warn";
+  msg: string;
+}
+
+// validate 轻量校验（前端先行；真实 schema 校验应由后端兜底）。
+export function validate(nodes: Node[], edges: Edge[]): Issue[] {
+  const issues: Issue[] = [];
+  if (nodes.length === 0) {
+    issues.push({ level: "error", msg: "画布为空：至少添加一个节点" });
+    return issues;
+  }
+  const connected = new Set<string>();
+  edges.forEach((e) => {
+    connected.add(e.source);
+    connected.add(e.target);
+  });
+  for (const n of nodes) {
+    const d = n.data as { kind: string; label?: string; config?: Record<string, unknown> };
+    const k = NODE_KINDS[d.kind];
+    if (nodes.length > 1 && !connected.has(n.id)) {
+      issues.push({ level: "warn", msg: `节点「${d.label || k?.label}」未连线（孤立）` });
+    }
+    k?.fields
+      .filter((f) => f.required)
+      .forEach((f) => {
+        const v = d.config?.[f.key];
+        if (v === undefined || v === "" || String(v).startsWith("（未")) {
+          issues.push({ level: "warn", msg: `节点「${d.label || k.label}」缺必填项：${f.label}` });
+        }
+      });
+  }
+  return issues;
+}
diff --git a/sundynix-desktop/frontend/src/lib/health.ts b/sundynix-desktop/frontend/src/lib/health.ts
new file mode 100644
index 0000000..f4ca2bf
--- /dev/null
+++ b/sundynix-desktop/frontend/src/lib/health.ts
@@ -0,0 +1,32 @@
+import { useEffect, useState } from "react";
+import { GATEWAY } from "./api";
+
+export interface Health {
+  gateway: boolean;
+  persisted: boolean; // Postgres 是否在线（billing.persisted）
+}
+
+// useHealth 轮询 Gateway 健康（billing 端点同时回报持久化是否就绪）。
+// NATS/Milvus/Neo4j 暂未由网关透出，UI 以"未知"呈现（规划：加 /health 聚合）。
+export function useHealth(intervalMs = 4000): Health {
+  const [h, setH] = useState<Health>({ gateway: false, persisted: false });
+  useEffect(() => {
+    let alive = true;
+    const ping = async () => {
+      try {
+        const res = await fetch(`${GATEWAY}/api/v1/billing`);
+        const data = (await res.json()) as { persisted?: boolean };
+        if (alive) setH({ gateway: res.ok, persisted: Boolean(data.persisted) });
+      } catch {
+        if (alive) setH({ gateway: false, persisted: false });
+      }
+    };
+    ping();
+    const id = setInterval(ping, intervalMs);
+    return () => {
+      alive = false;
+      clearInterval(id);
+    };
+  }, [intervalMs]);
+  return h;
+}
diff --git a/sundynix-desktop/frontend/src/lib/run.ts b/sundynix-desktop/frontend/src/lib/run.ts
new file mode 100644
index 0000000..6191180
--- /dev/null
+++ b/sundynix-desktop/frontend/src/lib/run.ts
@@ -0,0 +1,17 @@
+// 运行状态 —— 跨 Studio 与底部抽屉共享。
+export type RunPhase = "idle" | "submitting" | "streaming" | "done" | "error";
+
+export interface RunEvent {
+  t: number; // 相对开始的毫秒
+  label: string;
+}
+
+export interface RunState {
+  phase: RunPhase;
+  taskId?: string;
+  output: string;
+  events: RunEvent[];
+  error?: string;
+}
+
+export const emptyRun: RunState = { phase: "idle", output: "", events: [] };
diff --git a/sundynix-desktop/frontend/src/shell/BottomDrawer.tsx b/sundynix-desktop/frontend/src/shell/BottomDrawer.tsx
new file mode 100644
index 0000000..3b5fc0d
--- /dev/null
+++ b/sundynix-desktop/frontend/src/shell/BottomDrawer.tsx
@@ -0,0 +1,87 @@
+import { useState } from "react";
+import type { RunState } from "../lib/run";
+
+type Tab = "output" | "trace" | "tools" | "cite" | "eval";
+const TABS: Array<{ key: Tab; label: string }> = [
+  { key: "output", label: "输出" },
+  { key: "trace", label: "轨迹" },
+  { key: "tools", label: "工具调用" },
+  { key: "cite", label: "引用" },
+  { key: "eval", label: "评测" },
+];
+
+// 底部抽屉：运行输出 / 轨迹 / 工具调用 / 引用 / 评测（全局常驻）。
+export function BottomDrawer({ run }: { run: RunState }) {
+  const [open, setOpen] = useState(true);
+  const [tab, setTab] = useState<Tab>("output");
+
+  return (
+    <div className="shrink-0 border-t bg-white">
+      <div className="flex items-center gap-1 border-b px-2">
+        {TABS.map((t) => (
+          <button
+            key={t.key}
+            onClick={() => {
+              setTab(t.key);
+              setOpen(true);
+            }}
+            className={`px-3 py-1.5 text-xs ${
+              tab === t.key && open
+                ? "border-b-2 border-violet-500 font-medium text-violet-700"
+                : "text-gray-500"
+            }`}
+          >
+            {t.label}
+          </button>
+        ))}
+        <span className="ml-2 text-[11px] text-gray-400">
+          {run.phase === "streaming"
+            ? "流式中…"
+            : run.phase === "done"
+              ? "完成 ✓"
+              : run.phase === "error"
+                ? `✗ ${run.error ?? "出错"}`
+                : run.phase === "submitting"
+                  ? "提交中…"
+                  : "就绪"}
+        </span>
+        <button onClick={() => setOpen((o) => !o)} className="ml-auto px-2 text-xs text-gray-400">
+          {open ? "▾ 收起" : "▴ 展开"}
+        </button>
+      </div>
+      {open && (
+        <div className="h-40 overflow-auto p-3 text-xs">
+          {tab === "output" && (
+            <pre className="whitespace-pre-wrap leading-relaxed text-gray-800">
+              {run.output || "在编排页搭图 → 运行，模型注入画像与历史后流式作答，token 在此呈现。"}
+            </pre>
+          )}
+          {tab === "trace" && (
+            <ul className="space-y-1 text-gray-600">
+              {run.events.length === 0 && <li className="text-gray-400">尚无运行。</li>}
+              {run.events.map((e, i) => (
+                <li key={i}>
+                  <span className="text-gray-400">+{e.t}ms</span> · {e.label}
+                </li>
+              ))}
+              <li className="mt-2 text-[11px] text-gray-400">
+                （节点级轨迹待后端回流节点事件后逐节点点亮）
+              </li>
+            </ul>
+          )}
+          {tab === "tools" && (
+            <p className="text-gray-400">
+              工具调用日志：每次 sundynix.tools.* 的请求/响应。需后端把工具事件回流到流通道。
+            </p>
+          )}
+          {tab === "cite" && (
+            <p className="text-gray-400">引用列表：RAG 答案的来源块（源文档 + 分数 + 来源徽标）。需 RAG 链路就绪。</p>
+          )}
+          {tab === "eval" && (
+            <p className="text-gray-400">评测：忠实度 / 完整度质量门结果。需 harness eval 接入。</p>
+          )}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/shell/LeftNav.tsx b/sundynix-desktop/frontend/src/shell/LeftNav.tsx
new file mode 100644
index 0000000..7dedf45
--- /dev/null
+++ b/sundynix-desktop/frontend/src/shell/LeftNav.tsx
@@ -0,0 +1,63 @@
+export type ViewKey =
+  | "home"
+  | "studio"
+  | "kb"
+  | "report"
+  | "runs"
+  | "memory"
+  | "market"
+  | "admin";
+
+interface Item {
+  key: ViewKey;
+  label: string;
+  icon: string;
+  group?: string;
+  ready?: boolean;
+}
+
+const ITEMS: Item[] = [
+  { key: "home", label: "工作台", icon: "■" },
+  { key: "studio", label: "编排", icon: "◆", group: "BUILD", ready: true },
+  { key: "kb", label: "知识库", icon: "▣", group: "BUILD" },
+  { key: "report", label: "报告", icon: "▤", group: "BUILD" },
+  { key: "runs", label: "运行", icon: "▸", group: "RUN" },
+  { key: "memory", label: "记忆", icon: "◇", group: "MANAGE", ready: true },
+  { key: "market", label: "市场", icon: "⌧", group: "MANAGE" },
+  { key: "admin", label: "管理", icon: "⚙", group: "MANAGE" },
+];
+
+// 左导航栏：模块切换，分组 BUILD / RUN / MANAGE；未就绪模块灰显（规划中）。
+export function LeftNav({ active, onSelect }: { active: ViewKey; onSelect: (v: ViewKey) => void }) {
+  let lastGroup: string | undefined;
+  return (
+    <nav className="flex w-20 shrink-0 flex-col border-r bg-gray-50 py-2">
+      {ITEMS.map((it) => {
+        const header = it.group && it.group !== lastGroup ? it.group : null;
+        lastGroup = it.group ?? lastGroup;
+        return (
+          <div key={it.key}>
+            {header && (
+              <div className="mt-2 px-2 text-[9px] font-semibold tracking-wider text-gray-300">
+                {header}
+              </div>
+            )}
+            <button
+              onClick={() => onSelect(it.key)}
+              className={`flex w-full flex-col items-center gap-0.5 py-2 text-[11px] ${
+                active === it.key
+                  ? "bg-violet-50 font-medium text-violet-700"
+                  : "text-gray-500 hover:bg-gray-100"
+              }`}
+              title={it.ready === false ? `${it.label}（规划中）` : it.label}
+            >
+              <span className="text-base leading-none">{it.icon}</span>
+              {it.label}
+              {it.ready === false && <span className="text-[8px] text-gray-300">规划</span>}
+            </button>
+          </div>
+        );
+      })}
+    </nav>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/shell/TopBar.tsx b/sundynix-desktop/frontend/src/shell/TopBar.tsx
new file mode 100644
index 0000000..518c13d
--- /dev/null
+++ b/sundynix-desktop/frontend/src/shell/TopBar.tsx
@@ -0,0 +1,54 @@
+import type { Identity } from "../lib/api";
+import { useHealth } from "../lib/health";
+
+function Light({ on, label, unknown }: { on?: boolean; label: string; unknown?: boolean }) {
+  const color = unknown ? "bg-gray-300" : on ? "bg-emerald-500" : "bg-rose-500";
+  return (
+    <span className="flex items-center gap-1 text-[11px] text-gray-500" title={label}>
+      <span className={`h-2 w-2 rounded-full ${color}`} />
+      {label}
+    </span>
+  );
+}
+
+// 顶栏：垂直切换 · 健康灯 · 身份/会话。
+export function TopBar({
+  identity,
+  setIdentity,
+}: {
+  identity: Identity;
+  setIdentity: (id: Identity) => void;
+}) {
+  const h = useHealth();
+  return (
+    <header className="flex h-11 shrink-0 items-center gap-3 border-b bg-white px-3">
+      <span className="font-semibold text-gray-800">sundynix-agentix</span>
+      <select className="rounded border px-2 py-0.5 text-xs text-gray-700" defaultValue="通用版">
+        <option>通用版</option>
+        <option>法律版</option>
+        <option>医疗版</option>
+      </select>
+      <div className="ml-2 flex items-center gap-3">
+        <Light on={h.gateway} label="Gateway" />
+        <Light on={h.persisted} label="DB" />
+        <Light unknown label="NATS" />
+        <Light unknown label="Milvus" />
+        <Light unknown label="Neo4j" />
+      </div>
+      <div className="ml-auto flex items-center gap-2">
+        <input
+          className="w-20 rounded border px-2 py-0.5 text-xs"
+          value={identity.userId}
+          onChange={(e) => setIdentity({ ...identity, userId: e.target.value })}
+          title="用户"
+        />
+        <input
+          className="w-24 rounded border px-2 py-0.5 text-xs"
+          value={identity.sessionId}
+          onChange={(e) => setIdentity({ ...identity, sessionId: e.target.value })}
+          title="会话"
+        />
+      </div>
+    </header>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/studio/Inspector.tsx b/sundynix-desktop/frontend/src/studio/Inspector.tsx
new file mode 100644
index 0000000..6742085
--- /dev/null
+++ b/sundynix-desktop/frontend/src/studio/Inspector.tsx
@@ -0,0 +1,94 @@
+import type { Node } from "@xyflow/react";
+import { NODE_KINDS } from "./nodeCatalog";
+
+// 右检查器：按选中节点的类型渲染配置表单；空选时显示图级提示。
+export function Inspector({
+  node,
+  onChange,
+  onDelete,
+}: {
+  node: Node | null;
+  onChange: (id: string, patch: Record<string, unknown>) => void;
+  onDelete: (id: string) => void;
+}) {
+  if (!node) {
+    return (
+      <div className="p-4 text-xs text-gray-400">
+        选中一个节点查看/编辑配置。
+        <br />
+        从左侧面板添加节点，拖动连线编排。
+      </div>
+    );
+  }
+  const data = node.data as { kind: string; label?: string; config?: Record<string, unknown> };
+  const k = NODE_KINDS[data.kind] ?? NODE_KINDS.output;
+  const config = data.config ?? {};
+
+  const setConfig = (key: string, value: unknown) =>
+    onChange(node.id, { config: { ...config, [key]: value } });
+
+  return (
+    <div className="flex h-full flex-col">
+      <div className="flex items-center justify-between border-b p-3">
+        <span className={`rounded px-1.5 py-0.5 text-[11px] font-medium ${k.badge}`}>{k.label}</span>
+        <button onClick={() => onDelete(node.id)} className="text-xs text-rose-500 hover:underline">
+          删除
+        </button>
+      </div>
+      <div className="flex flex-col gap-3 overflow-auto p-3">
+        <label className="text-xs text-gray-500">
+          标签
+          <input
+            className="mt-1 w-full rounded border px-2 py-1 text-sm text-gray-900"
+            value={data.label ?? ""}
+            onChange={(e) => onChange(node.id, { label: e.target.value })}
+          />
+        </label>
+        {k.fields.map((f) => {
+          const v = config[f.key];
+          return (
+            <label key={f.key} className="text-xs text-gray-500">
+              {f.label}
+              {f.required && <span className="text-rose-500"> *</span>}
+              {f.type === "select" ? (
+                <select
+                  className="mt-1 w-full rounded border px-2 py-1 text-sm text-gray-900"
+                  value={String(v ?? "")}
+                  onChange={(e) => setConfig(f.key, e.target.value)}
+                >
+                  {f.options?.map((o) => (
+                    <option key={o}>{o}</option>
+                  ))}
+                </select>
+              ) : f.type === "textarea" ? (
+                <textarea
+                  className="mt-1 h-16 w-full resize-none rounded border px-2 py-1 text-sm text-gray-900"
+                  value={String(v ?? "")}
+                  placeholder={f.placeholder}
+                  onChange={(e) => setConfig(f.key, e.target.value)}
+                />
+              ) : f.type === "checkbox" ? (
+                <input
+                  type="checkbox"
+                  className="ml-2 align-middle"
+                  checked={Boolean(v)}
+                  onChange={(e) => setConfig(f.key, e.target.checked)}
+                />
+              ) : (
+                <input
+                  type={f.type === "number" ? "number" : "text"}
+                  className="mt-1 w-full rounded border px-2 py-1 text-sm text-gray-900"
+                  value={String(v ?? "")}
+                  placeholder={f.placeholder}
+                  onChange={(e) =>
+                    setConfig(f.key, f.type === "number" ? Number(e.target.value) : e.target.value)
+                  }
+                />
+              )}
+            </label>
+          );
+        })}
+      </div>
+    </div>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/studio/StudioView.tsx b/sundynix-desktop/frontend/src/studio/StudioView.tsx
new file mode 100644
index 0000000..5e35d40
--- /dev/null
+++ b/sundynix-desktop/frontend/src/studio/StudioView.tsx
@@ -0,0 +1,176 @@
+import { useCallback, useEffect, useMemo, useState } from "react";
+import {
+  ReactFlow,
+  Background,
+  Controls,
+  MiniMap,
+  addEdge,
+  useNodesState,
+  useEdgesState,
+  type Connection,
+  type Node,
+  type Edge,
+} from "@xyflow/react";
+import "@xyflow/react/dist/style.css";
+
+import { nodeTypes, type NodeStatus } from "./TypedNode";
+import { Inspector } from "./Inspector";
+import { NODE_KINDS, NODE_ORDER } from "./nodeCatalog";
+import { exportDsl, validate, type Issue, type TaskDsl } from "../lib/dsl";
+import type { RunPhase } from "../lib/run";
+
+let seq = 0;
+
+// 编排 Studio：左节点面板 · 中画布 · 右检查器 · 顶工具栏。
+export function StudioView({
+  onRun,
+  phase,
+}: {
+  onRun: (dsl: TaskDsl) => void;
+  phase: RunPhase;
+}) {
+  const [nodes, setNodes, onNodesChange] = useNodesState<Node>([]);
+  const [edges, setEdges, onEdgesChange] = useEdgesState<Edge>([]);
+  const [selId, setSelId] = useState<string | null>(null);
+  const [issues, setIssues] = useState<Issue[] | null>(null);
+
+  const onConnect = useCallback((c: Connection) => setEdges((es) => addEdge(c, es)), [setEdges]);
+
+  const addNode = useCallback(
+    (kind: string) => {
+      const id = `n${++seq}`;
+      const k = NODE_KINDS[kind];
+      setNodes((ns) => [
+        ...ns,
+        {
+          id,
+          type: "typed",
+          position: { x: 120 + ((ns.length * 40) % 360), y: 60 + ns.length * 64 },
+          data: { kind, label: k.label, config: { ...k.defaults }, status: "idle" as NodeStatus },
+        },
+      ]);
+    },
+    [setNodes],
+  );
+
+  const patchNode = useCallback(
+    (id: string, patch: Record<string, unknown>) =>
+      setNodes((ns) => ns.map((n) => (n.id === id ? { ...n, data: { ...n.data, ...patch } } : n))),
+    [setNodes],
+  );
+
+  const deleteNode = useCallback(
+    (id: string) => {
+      setNodes((ns) => ns.filter((n) => n.id !== id));
+      setEdges((es) => es.filter((e) => e.source !== id && e.target !== id));
+      setSelId(null);
+    },
+    [setNodes, setEdges],
+  );
+
+  // 运行状态映射到节点徽标：流式中全部 running，完成 done，空闲清除。
+  useEffect(() => {
+    const status: NodeStatus =
+      phase === "streaming" || phase === "submitting"
+        ? "running"
+        : phase === "done"
+          ? "done"
+          : phase === "error"
+            ? "error"
+            : "idle";
+    setNodes((ns) => ns.map((n) => ({ ...n, data: { ...n.data, status } })));
+  }, [phase, setNodes]);
+
+  const run = useCallback(() => {
+    const found = validate(nodes, edges);
+    setIssues(found);
+    if (!found.some((i) => i.level === "error")) onRun(exportDsl(nodes, edges));
+  }, [nodes, edges, onRun]);
+
+  const selected = useMemo(() => nodes.find((n) => n.id === selId) ?? null, [nodes, selId]);
+  const running = phase === "submitting" || phase === "streaming";
+
+  return (
+    <div className="flex h-full">
+      {/* 左节点面板 */}
+      <div className="w-40 shrink-0 overflow-auto border-r bg-gray-50 p-2">
+        <div className="mb-1 px-1 text-[11px] font-semibold text-gray-500">节点</div>
+        {NODE_ORDER.map((kind) => {
+          const k = NODE_KINDS[kind];
+          return (
+            <button
+              key={kind}
+              onClick={() => addNode(kind)}
+              className={`mb-1 flex w-full items-center gap-2 rounded border border-l-4 bg-white px-2 py-1.5 text-left text-xs hover:bg-gray-50 ${k.accent}`}
+              title={k.desc}
+            >
+              {k.label}
+            </button>
+          );
+        })}
+      </div>
+
+      {/* 中画布 */}
+      <div className="relative flex-1">
+        <div className="absolute left-0 right-0 top-0 z-10 flex items-center gap-2 border-b bg-white/90 px-2 py-1.5">
+          <button
+            onClick={run}
+            disabled={running || nodes.length === 0}
+            className="rounded bg-violet-600 px-3 py-1 text-xs font-medium text-white disabled:opacity-40"
+          >
+            {running ? "运行中…" : "▶ 运行"}
+          </button>
+          <button
+            onClick={() => setIssues(validate(nodes, edges))}
+            className="rounded border px-3 py-1 text-xs hover:bg-gray-50"
+          >
+            校验
+          </button>
+          <span className="ml-1 text-[11px] text-gray-400">
+            {nodes.length} 节点 · {edges.length} 连线
+          </span>
+          {issues && (
+            <span className="ml-auto text-[11px]">
+              {issues.length === 0 ? (
+                <span className="text-emerald-600">✓ 校验通过</span>
+              ) : (
+                <span className="text-amber-600">{issues.length} 项提示</span>
+              )}
+            </span>
+          )}
+        </div>
+
+        <ReactFlow
+          nodes={nodes}
+          edges={edges}
+          nodeTypes={nodeTypes}
+          onNodesChange={onNodesChange}
+          onEdgesChange={onEdgesChange}
+          onConnect={onConnect}
+          onNodeClick={(_, n) => setSelId(n.id)}
+          onPaneClick={() => setSelId(null)}
+          fitView
+        >
+          <Background />
+          <Controls />
+          <MiniMap zoomable pannable className="!bg-white" />
+        </ReactFlow>
+
+        {issues && issues.length > 0 && (
+          <div className="absolute bottom-2 left-2 max-w-md rounded border bg-white p-2 text-[11px] shadow">
+            {issues.map((i, idx) => (
+              <div key={idx} className={i.level === "error" ? "text-rose-600" : "text-amber-600"}>
+                {i.level === "error" ? "✗" : "⚠"} {i.msg}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
+      {/* 右检查器 */}
+      <div className="w-72 shrink-0 border-l bg-white">
+        <Inspector node={selected} onChange={patchNode} onDelete={deleteNode} />
+      </div>
+    </div>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/studio/TypedNode.tsx b/sundynix-desktop/frontend/src/studio/TypedNode.tsx
new file mode 100644
index 0000000..7fcc5ef
--- /dev/null
+++ b/sundynix-desktop/frontend/src/studio/TypedNode.tsx
@@ -0,0 +1,40 @@
+import { Handle, Position, type NodeProps } from "@xyflow/react";
+import { NODE_KINDS } from "./nodeCatalog";
+
+export type NodeStatus = "idle" | "running" | "done" | "error";
+
+// 自定义节点卡：左色条按类型、状态点、类型徽标 + 摘要。
+export function TypedNode({ data, selected }: NodeProps) {
+  const d = data as { kind: string; label?: string; status?: NodeStatus; summary?: string };
+  const k = NODE_KINDS[d.kind] ?? NODE_KINDS.output;
+  const status = d.status ?? "idle";
+  const dot =
+    status === "running"
+      ? "bg-amber-400 animate-pulse"
+      : status === "done"
+        ? "bg-emerald-500"
+        : status === "error"
+          ? "bg-rose-500"
+          : "bg-gray-300";
+
+  return (
+    <div
+      className={`min-w-[160px] rounded-md border border-l-4 bg-white shadow-sm ${k.accent} ${
+        selected ? "ring-2 ring-violet-400" : ""
+      }`}
+    >
+      <Handle type="target" position={Position.Left} className="!h-2 !w-2 !bg-gray-400" />
+      <div className="flex items-center justify-between gap-2 px-3 py-2">
+        <span className={`rounded px-1.5 py-0.5 text-[10px] font-medium ${k.badge}`}>{k.label}</span>
+        <span className={`h-2 w-2 rounded-full ${dot}`} />
+      </div>
+      <div className="px-3 pb-2">
+        <div className="text-xs font-medium text-gray-800">{d.label || k.desc}</div>
+        {d.summary && <div className="mt-0.5 truncate text-[10px] text-gray-400">{d.summary}</div>}
+      </div>
+      <Handle type="source" position={Position.Right} className="!h-2 !w-2 !bg-gray-400" />
+    </div>
+  );
+}
+
+export const nodeTypes = { typed: TypedNode };
diff --git a/sundynix-desktop/frontend/src/studio/nodeCatalog.ts b/sundynix-desktop/frontend/src/studio/nodeCatalog.ts
new file mode 100644
index 0000000..ebbdf17
--- /dev/null
+++ b/sundynix-desktop/frontend/src/studio/nodeCatalog.ts
@@ -0,0 +1,156 @@
+// 节点类型目录 —— Studio 画布的"类型化节点"定义（决定面板、配色、检查器字段）。
+// 与后端 DSL / Eino 图节点对齐：输入 / 检索(RAG) / Agent / 工具 / 记忆 / 分支 / 并行 / 汇聚 / 渲染 / 输出。
+
+export type FieldType = "text" | "textarea" | "number" | "select" | "checkbox";
+
+export interface Field {
+  key: string;
+  label: string;
+  type: FieldType;
+  options?: string[];
+  placeholder?: string;
+  required?: boolean;
+}
+
+export interface NodeKind {
+  kind: string;
+  label: string;
+  accent: string; // 左色条 / 标签配色（tailwind 类）
+  badge: string;
+  desc: string;
+  fields: Field[];
+  defaults: Record<string, unknown>;
+}
+
+export const NODE_KINDS: Record<string, NodeKind> = {
+  input: {
+    kind: "input",
+    label: "输入",
+    accent: "border-l-amber-500",
+    badge: "bg-amber-100 text-amber-700",
+    desc: "用户提问 / 文件 / 变量",
+    fields: [
+      { key: "source", label: "来源", type: "select", options: ["用户输入", "本地文件", "变量"] },
+      { key: "placeholder", label: "占位文案", type: "text", placeholder: "请输入…" },
+    ],
+    defaults: { source: "用户输入", placeholder: "请输入…" },
+  },
+  retriever: {
+    kind: "retriever",
+    label: "检索 (RAG)",
+    accent: "border-l-sky-500",
+    badge: "bg-sky-100 text-sky-700",
+    desc: "绑定知识库做混合检索",
+    fields: [
+      { key: "kb", label: "知识库", type: "select", options: ["（未建库）", "合同库", "判例库"], required: true },
+      { key: "topK", label: "TopK", type: "number" },
+      { key: "rerank", label: "重排 Rerank", type: "checkbox" },
+    ],
+    defaults: { kb: "（未建库）", topK: 5, rerank: true },
+  },
+  agent: {
+    kind: "agent",
+    label: "Agent / LLM",
+    accent: "border-l-violet-500",
+    badge: "bg-violet-100 text-violet-700",
+    desc: "调模型生成",
+    fields: [
+      { key: "model", label: "模型", type: "select", options: ["占位 Pool", "ollama:qwen", "vllm:custom"], required: true },
+      { key: "system", label: "系统提示词", type: "textarea", placeholder: "你是…" },
+      { key: "temperature", label: "温度", type: "number" },
+    ],
+    defaults: { model: "占位 Pool", system: "", temperature: 0.7 },
+  },
+  tool: {
+    kind: "tool",
+    label: "工具",
+    accent: "border-l-blue-500",
+    badge: "bg-blue-100 text-blue-700",
+    desc: "绑定 MCP 工具",
+    fields: [
+      {
+        key: "tool",
+        label: "工具",
+        type: "select",
+        options: ["wiki_search", "parse_document", "render_doc", "memory_get", "external_api"],
+        required: true,
+      },
+      { key: "args", label: "参数(JSON)", type: "textarea", placeholder: '{"q":"..."}' },
+    ],
+    defaults: { tool: "wiki_search", args: "{}" },
+  },
+  memory: {
+    kind: "memory",
+    label: "记忆",
+    accent: "border-l-emerald-500",
+    badge: "bg-emerald-100 text-emerald-700",
+    desc: "注入画像 / 历史 / 语义",
+    fields: [
+      { key: "profile", label: "注入画像", type: "checkbox" },
+      { key: "history", label: "注入历史", type: "checkbox" },
+      { key: "semantic", label: "语义召回", type: "checkbox" },
+    ],
+    defaults: { profile: true, history: true, semantic: false },
+  },
+  branch: {
+    kind: "branch",
+    label: "分支",
+    accent: "border-l-rose-500",
+    badge: "bg-rose-100 text-rose-700",
+    desc: "条件路由",
+    fields: [{ key: "condition", label: "条件", type: "text", placeholder: "score > 0.8" }],
+    defaults: { condition: "" },
+  },
+  map: {
+    kind: "map",
+    label: "并行 / Map",
+    accent: "border-l-fuchsia-500",
+    badge: "bg-fuchsia-100 text-fuchsia-700",
+    desc: "fan-out（逐章节）",
+    fields: [{ key: "splitBy", label: "拆分依据", type: "text", placeholder: "sections" }],
+    defaults: { splitBy: "sections" },
+  },
+  aggregate: {
+    kind: "aggregate",
+    label: "汇聚",
+    accent: "border-l-fuchsia-700",
+    badge: "bg-fuchsia-100 text-fuchsia-800",
+    desc: "reduce / 合并",
+    fields: [{ key: "strategy", label: "合并策略", type: "select", options: ["拼接", "去重合并", "摘要"] }],
+    defaults: { strategy: "拼接" },
+  },
+  render: {
+    kind: "render",
+    label: "渲染",
+    accent: "border-l-cyan-600",
+    badge: "bg-cyan-100 text-cyan-700",
+    desc: "UniOffice 出 docx/pdf",
+    fields: [
+      { key: "format", label: "格式", type: "select", options: ["docx", "pdf"] },
+      { key: "template", label: "模板", type: "text", placeholder: "默认" },
+    ],
+    defaults: { format: "docx", template: "默认" },
+  },
+  output: {
+    kind: "output",
+    label: "输出",
+    accent: "border-l-gray-500",
+    badge: "bg-gray-100 text-gray-700",
+    desc: "展示 / 导出 / 落盘",
+    fields: [{ key: "target", label: "目标", type: "select", options: ["屏幕", "本地文件"] }],
+    defaults: { target: "屏幕" },
+  },
+};
+
+export const NODE_ORDER = [
+  "input",
+  "retriever",
+  "agent",
+  "tool",
+  "memory",
+  "branch",
+  "map",
+  "aggregate",
+  "render",
+  "output",
+];
diff --git a/sundynix-desktop/frontend/src/views/MemoryView.tsx b/sundynix-desktop/frontend/src/views/MemoryView.tsx
new file mode 100644
index 0000000..f058095
--- /dev/null
+++ b/sundynix-desktop/frontend/src/views/MemoryView.tsx
@@ -0,0 +1,19 @@
+import { MemoryPanel } from "../panels/MemoryPanel";
+import type { Identity } from "../lib/api";
+
+// 记忆模块：当前以偏好登记为主；规划做厚为 画像看/改/删 + 会话历史浏览。
+export function MemoryView({ identity }: { identity: Identity }) {
+  return (
+    <div className="flex h-full">
+      <div className="w-96 border-r">
+        <MemoryPanel identity={identity} />
+      </div>
+      <div className="flex-1 p-6 text-xs leading-relaxed text-gray-400">
+        <div className="mb-1 text-sm font-semibold text-gray-600">模型记得我什么 / 会话历史</div>
+        规划：长期画像逐条列出可改/删（含来源），会话列表 + 多轮历史浏览与清空，注入开关。
+        <br />
+        当前左侧可登记偏好（→ memory_upsert → sundynix_user_profile）。
+      </div>
+    </div>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/views/Placeholder.tsx b/sundynix-desktop/frontend/src/views/Placeholder.tsx
new file mode 100644
index 0000000..e2f05d8
--- /dev/null
+++ b/sundynix-desktop/frontend/src/views/Placeholder.tsx
@@ -0,0 +1,14 @@
+// 规划中模块占位 —— 让信息架构可见，同时说明该模块的定位与依赖。
+export function Placeholder({ title, desc }: { title: string; desc: string }) {
+  return (
+    <div className="flex h-full items-center justify-center">
+      <div className="max-w-md rounded-lg border border-dashed bg-gray-50 p-6 text-center">
+        <div className="mb-1 text-sm font-semibold text-gray-600">{title}</div>
+        <p className="text-xs leading-relaxed text-gray-400">{desc}</p>
+        <span className="mt-3 inline-block rounded bg-gray-200 px-2 py-0.5 text-[10px] text-gray-500">
+          规划中
+        </span>
+      </div>
+    </div>
+  );
+}