diff --git a/sundynix-desktop/frontend/src/components/OfficeView.tsx b/sundynix-desktop/frontend/src/components/OfficeView.tsx
new file mode 100644
index 0000000..ca2693b
--- /dev/null
+++ b/sundynix-desktop/frontend/src/components/OfficeView.tsx
@@ -0,0 +1,395 @@
+import { useMemo } from "react";
+import { deriveTeam, teamNow, type RunPhase, type TeamSeat } from "../lib/run";
+import type { ExecEvent } from "../lib/api";
+
+// 2D 卡通办公室：把多智能体协调演成「协调者在白板前统筹 + 专家在工位干活」。
+// 手绘贴纸风（粗描边 + 平涂 + 大头身），纯 SVG 手写——不引 PixiJS/Spine、不下任何素材，
+// 因此没有授权问题，整个场景几 KB。动效=状态编码（敲键盘/思考流），并守 reduced-motion。
+// 数据与「卡片看板」同源（deriveTeam），换皮不换数据。
+
+const VB_W = 720;
+const VB_H = 460;
+const FLOOR_Y = 200;
+
+const OUTLINE = "#2f2a26";
+const SKIN = "#f7d9bd";
+const WALL = "#f3ede4";
+const FLOOR = "#ddd0be";
+const DESK_TOP = "#ffffff";
+const DESK_FRONT = "#f1ebe2";
+
+const RUN = "#7c5cf6";
+const OK = "#34d399";
+const ERR = "#fb7185";
+
+// 身份色：按工位序号稳定取，跟状态无关（状态另用显示器辉光 / 气泡 / 铭牌圆点表达）。
+const SHIRTS = ["#7c5cf6", "#38bdf8", "#34d399", "#fbbf24", "#fb7185", "#a78bfa", "#22d3ee", "#f472b6"];
+const HAIRS = ["#3f3229", "#6b4a2f", "#c8913f", "#2e3f52", "#8c4a4a", "#4a3a6b", "#5c5148", "#7a4a2a"];
+
+function toneOf(s: TeamSeat): string {
+  return s.status === "error" ? ERR : s.status === "running" ? RUN : OK;
+}
+
+function fmtMs(ms?: number): string {
+  if (ms == null) return "";
+  return ms >= 1000 ? `${(ms / 1000).toFixed(1)}s` : `${ms}ms`;
+}
+
+function truncate(s: string | undefined, n: number): string {
+  if (!s) return "";
+  return s.length > n ? s.slice(0, n) + "…" : s;
+}
+
+// 铭牌按视觉宽度截断：中日韩字符约 1em，拉丁/数字约 0.55em。
+// 按字数一刀切会把 wiki_search 这类窄字名字冤枉截掉。
+const emOf = (c: string) => (/[　-鿿＀-￯]/.test(c) ? 1 : 0.55);
+
+function fitText(s: string, emBudget: number): string {
+  let used = 0;
+  for (let i = 0; i < s.length; i++) {
+    used += emOf(s[i]);
+    if (used > emBudget) return s.slice(0, Math.max(1, i)) + "…";
+  }
+  return s;
+}
+
+// ---- 角色 ----
+// 局部坐标：脚在原点，向上为负。整体高约 150 单位，由外层 scale 缩放。
+
+function Hair({ color, style }: { color: string; style: number }) {
+  return (
+    <>
+      <circle cx={0} cy={-119} r={28.5} fill={color} stroke={OUTLINE} strokeWidth={2.4} />
+      {style === 0 && (
+        <>
+          <ellipse cx={-25} cy={-108} rx={6.5} ry={13} fill={color} stroke={OUTLINE} strokeWidth={2.4} />
+          <ellipse cx={25} cy={-108} rx={6.5} ry={13} fill={color} stroke={OUTLINE} strokeWidth={2.4} />
+        </>
+      )}
+      {style === 1 && (
+        <>
+          <circle cx={27} cy={-131} r={9} fill={color} stroke={OUTLINE} strokeWidth={2.4} />
+          <ellipse cx={33} cy={-114} rx={6} ry={11} fill={color} stroke={OUTLINE} strokeWidth={2.4} />
+        </>
+      )}
+      {style === 2 && <ellipse cx={0} cy={-142} rx={9} ry={7} fill={color} stroke={OUTLINE} strokeWidth={2.4} />}
+    </>
+  );
+}
+
+function Chibi({
+  shirt,
+  hair,
+  style,
+  working,
+  happy,
+  sad,
+  delay,
+}: {
+  shirt: string;
+  hair: string;
+  style: number;
+  working?: boolean;
+  happy?: boolean;
+  sad?: boolean;
+  delay: number;
+}) {
+  const d = `${delay}s`;
+  return (
+    <g className={working ? "sdx-bob" : "sdx-breathe"} style={{ animationDelay: d }}>
+      {/* 手臂：working 时上下敲键盘 */}
+      <g className={working ? "sdx-arm sdx-type" : "sdx-arm"} style={{ animationDelay: d }}>
+        <rect x={-30} y={-90} width={11} height={36} rx={5.5} fill={shirt} stroke={OUTLINE} strokeWidth={2.4} />
+      </g>
+      <g className={working ? "sdx-arm sdx-type" : "sdx-arm"} style={{ animationDelay: `${delay + 0.18}s` }}>
+        <rect x={19} y={-90} width={11} height={36} rx={5.5} fill={shirt} stroke={OUTLINE} strokeWidth={2.4} />
+      </g>
+
+      {/* 躯干 */}
+      <rect x={-21} y={-96} width={42} height={54} rx={15} fill={shirt} stroke={OUTLINE} strokeWidth={2.6} />
+      <path d={`M -8 -95 L 0 -86 L 8 -95`} fill="none" stroke={OUTLINE} strokeWidth={2.2} strokeLinecap="round" />
+
+      {/* 头 */}
+      <Hair color={hair} style={style} />
+      <ellipse cx={0} cy={-112} rx={24} ry={23} fill={SKIN} stroke={OUTLINE} strokeWidth={2.5} />
+      {/* 刘海 */}
+      <path
+        d="M -23 -120 C -19 -107 -7 -111 -1 -117 C 7 -109 17 -110 23 -120 C 20 -134 -20 -134 -23 -120 Z"
+        fill={hair}
+        stroke={OUTLINE}
+        strokeWidth={2.2}
+        strokeLinejoin="round"
+      />
+      <ellipse cx={-15} cy={-104} rx={4.5} ry={3} fill="#f0a0a0" opacity={0.5} />
+      <ellipse cx={15} cy={-104} rx={4.5} ry={3} fill="#f0a0a0" opacity={0.5} />
+      {/* 眼睛：完成时眯眼笑，失败时垂眼 */}
+      {happy ? (
+        <>
+          <path d="M -13 -110 q 4.5 -5 9 0" fill="none" stroke={OUTLINE} strokeWidth={2.4} strokeLinecap="round" />
+          <path d="M 4 -110 q 4.5 -5 9 0" fill="none" stroke={OUTLINE} strokeWidth={2.4} strokeLinecap="round" />
+        </>
+      ) : (
+        <>
+          <ellipse cx={-8.5} cy={-110} rx={3} ry={sad ? 2.6 : 4} fill={OUTLINE} />
+          <ellipse cx={8.5} cy={-110} rx={3} ry={sad ? 2.6 : 4} fill={OUTLINE} />
+        </>
+      )}
+      {sad ? (
+        <path d="M -4 -98 q 4 -4 8 0" fill="none" stroke={OUTLINE} strokeWidth={2.2} strokeLinecap="round" />
+      ) : (
+        <path d="M -4 -101 q 4 5 8 0" fill="none" stroke={OUTLINE} strokeWidth={2.2} strokeLinecap="round" />
+      )}
+    </g>
+  );
+}
+
+// 头顶气泡：工作中=打字三点，完成=✓，失败=!
+function Bubble({ status, delay }: { status: TeamSeat["status"]; delay: number }) {
+  const tone = status === "error" ? ERR : status === "running" ? RUN : OK;
+  return (
+    <g className="sdx-pop" style={{ animationDelay: `${delay}s` }}>
+      <rect x={-24} y={-186} width={48} height={30} rx={11} fill="#fff" stroke={OUTLINE} strokeWidth={2.4} />
+      <path d="M -6 -158 L 0 -148 L 6 -158 Z" fill="#fff" stroke={OUTLINE} strokeWidth={2.4} strokeLinejoin="round" />
+      <path d="M -7 -158.6 L 7 -158.6" stroke="#fff" strokeWidth={3} />
+      {status === "running" ? (
+        [-11, 0, 11].map((x, i) => (
+          <circle key={x} className="sdx-dot" style={{ animationDelay: `${i * 0.18}s` }} cx={x} cy={-171} r={3.6} fill={tone} />
+        ))
+      ) : status === "error" ? (
+        <>
+          <rect x={-2.2} y={-181} width={4.4} height={12} rx={2.2} fill={ERR} />
+          <circle cx={0} cy={-164} r={2.6} fill={ERR} />
+        </>
+      ) : (
+        <path d="M -9 -171 L -3 -165 L 10 -178" fill="none" stroke={OK} strokeWidth={3.6} strokeLinecap="round" strokeLinejoin="round" />
+      )}
+    </g>
+  );
+}
+
+// 工位：白桌 + 显示器辉光（状态色）+ 桌面铭牌。桌子挡住下半身，人只露上半身。
+function Deskette({ name, sub, tone, running, w = 200 }: { name: string; sub: string; tone: string; running?: boolean; w?: number }) {
+  const hw = w / 2;
+  return (
+    <g>
+      {/* 显示器（背对我们，屏幕辉光溢出到桌面） */}
+      <g transform={`translate(${hw - 34}, 0)`}>
+        <ellipse cx={0} cy={-46} rx={26} ry={9} fill={tone} opacity={running ? 0.35 : 0.18} className={running ? "sdx-glow" : undefined} />
+        <rect x={-3} y={-58} width={6} height={12} fill="#c9c2b8" stroke={OUTLINE} strokeWidth={2} />
+        <rect x={-21} y={-84} width={42} height={28} rx={4} fill="#eceae6" stroke={OUTLINE} strokeWidth={2.4} />
+        <rect x={-17} y={-80} width={34} height={20} rx={2} fill={tone} opacity={running ? 0.8 : 0.45} />
+      </g>
+      {/* 桌面 + 桌沿 */}
+      <rect x={-hw} y={-46} width={w} height={9} rx={4} fill={DESK_TOP} stroke={OUTLINE} strokeWidth={2.6} />
+      <rect x={-hw + 8} y={-38} width={w - 16} height={36} rx={3} fill={DESK_FRONT} stroke={OUTLINE} strokeWidth={2.4} />
+      {/* 咖啡杯 */}
+      <g transform={`translate(${-hw + 26}, -46)`}>
+        <rect x={-6} y={-13} width={12} height={13} rx={2.5} fill="#fff" stroke={OUTLINE} strokeWidth={2} />
+        <path d="M 6 -10 q 6 3 0 7" fill="none" stroke={OUTLINE} strokeWidth={2} />
+      </g>
+      {/* 铭牌 */}
+      <rect x={-hw + 18} y={-32} width={w - 36} height={24} rx={4} fill="#fff" stroke={OUTLINE} strokeWidth={2.2} />
+      <circle cx={-hw + 31} cy={-20} r={4.2} fill={tone} />
+      <text x={-hw + 42} y={-15} fontSize={17} fontWeight={600} fill="#2f2a26" style={{ fontFamily: "system-ui, sans-serif" }}>
+        {fitText(name, (w - 62) / 17)}
+      </text>
+      <text x={0} y={11} fontSize={14} textAnchor="middle" fill="#6b6156" style={{ fontFamily: "system-ui, sans-serif" }}>
+        {sub}
+      </text>
+    </g>
+  );
+}
+
+function Seat({ seat, x, y, scale, index, bubble }: { seat: TeamSeat; x: number; y: number; scale: number; index: number; bubble: boolean }) {
+  const tone = toneOf(seat);
+  const running = seat.status === "running";
+  const sub = running ? "工作中…" : seat.status === "error" ? "失败" : `已回报 ${fmtMs(seat.ms)}`;
+  return (
+    <g transform={`translate(${x}, ${y}) scale(${scale})`}>
+      <ellipse cx={0} cy={2} rx={46} ry={9} fill="#000" opacity={0.09} />
+      <Chibi
+        shirt={SHIRTS[index % SHIRTS.length]}
+        hair={HAIRS[index % HAIRS.length]}
+        style={index % 3}
+        working={running}
+        happy={seat.status === "done"}
+        sad={seat.status === "error"}
+        delay={index * 0.23}
+      />
+      {bubble && <Bubble status={seat.status} delay={index * 0.23} />}
+      <Deskette name={seat.name} sub={sub} tone={tone} running={running} />
+    </g>
+  );
+}
+
+// 场景道具
+function Room() {
+  return (
+    <g>
+      <rect x={0} y={0} width={VB_W} height={FLOOR_Y} fill={WALL} />
+      <rect x={0} y={FLOOR_Y} width={VB_W} height={VB_H - FLOOR_Y} fill={FLOOR} />
+      <rect x={0} y={FLOOR_Y - 5} width={VB_W} height={5} fill="#cabfae" />
+      {/* 地毯 */}
+      <ellipse cx={360} cy={402} rx={318} ry={48} fill="#e9dfd0" stroke="#cfc2ae" strokeWidth={2} />
+      {/* 窗 */}
+      <g>
+        <rect x={38} y={30} width={112} height={92} rx={5} fill="#cfe9f5" stroke={OUTLINE} strokeWidth={2.6} />
+        <path d="M 94 30 L 94 122 M 38 76 L 150 76" stroke={OUTLINE} strokeWidth={2.2} />
+        <path d="M 48 116 L 88 38 L 104 38 L 64 116 Z" fill="#fff" opacity={0.35} />
+      </g>
+      {/* 挂钟 */}
+      <g transform="translate(660, 54)">
+        <circle r={22} fill="#fff" stroke={OUTLINE} strokeWidth={2.6} />
+        <path d="M 0 0 L 0 -13 M 0 0 L 9 5" stroke={OUTLINE} strokeWidth={2.4} strokeLinecap="round" />
+      </g>
+      {/* 绿植 */}
+      <g transform="translate(668, 186)">
+        <path d="M 0 -6 C -22 -14 -26 -44 -4 -52 C -12 -30 -4 -18 0 -6 Z" fill="#4a9c6d" stroke={OUTLINE} strokeWidth={2.2} strokeLinejoin="round" />
+        <path d="M 0 -6 C 22 -18 24 -50 2 -58 C 12 -32 4 -18 0 -6 Z" fill="#5cb07d" stroke={OUTLINE} strokeWidth={2.2} strokeLinejoin="round" />
+        <path d="M -13 -6 L 13 -6 L 9 16 L -9 16 Z" fill="#e6e0d6" stroke={OUTLINE} strokeWidth={2.4} strokeLinejoin="round" />
+      </g>
+    </g>
+  );
+}
+
+export function OfficeView({ events, output, phase }: { events: ExecEvent[]; output?: string; phase?: RunPhase }) {
+  const team = useMemo(() => deriveTeam(events, teamNow(events, phase === "streaming")), [events, phase]);
+  const { lead, seats, t0, t1 } = team;
+  const span = Math.max(t1 - t0, 1);
+  const streaming = phase === "streaming";
+  const thinking = truncate((output ?? "").slice(-110).replace(/\s+/g, " "), 110);
+
+  if (!lead && seats.length === 0) {
+    return <div className="p-6 text-center text-xs text-slate-600">暂无协调轨迹。</div>;
+  }
+
+  // 排位：≤5 人一排（前排），否则拆两排，后排小、前排大 —— 用缩放造纵深。
+  // 两排时后排不出头顶气泡：气泡很高，会顶到协调者的桌子；状态仍由显示器辉光和铭牌圆点表达。
+  const rows: TeamSeat[][] = seats.length <= 5 ? [seats] : [seats.slice(0, Math.ceil(seats.length / 2)), seats.slice(Math.ceil(seats.length / 2))];
+  const rowCfg = rows.length === 1 ? [{ y: 430, s: 1 }] : [{ y: 322, s: 0.6 }, { y: 438, s: 0.82 }];
+
+  const placed = rows.flatMap((row, r) => {
+    const pitch = VB_W / row.length;
+    const cfg = rowCfg[r];
+    const scale = Math.min(cfg.s * Math.min(pitch / 230, 1), 0.9);
+    return row.map((seat, i) => ({
+      seat,
+      x: pitch * (i + 0.5),
+      y: cfg.y,
+      scale,
+      index: seats.indexOf(seat),
+      bubble: rows.length === 1 || r === 1,
+    }));
+  });
+
+  const leadTone = streaming ? RUN : lead?.status === "error" ? ERR : OK;
+
+  return (
+    <div className="flex h-full min-h-0 flex-col overflow-auto">
+      <style>{`
+        @keyframes sdx-breathe{0%,100%{transform:translateY(0)}50%{transform:translateY(-1.5px)}}
+        @keyframes sdx-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
+        @keyframes sdx-type{0%,100%{transform:rotate(-7deg)}50%{transform:rotate(9deg)}}
+        @keyframes sdx-dot{0%,80%,100%{transform:translateY(0);opacity:.45}40%{transform:translateY(-3.5px);opacity:1}}
+        @keyframes sdx-glow{0%,100%{opacity:.2}50%{opacity:.5}}
+        @keyframes sdx-pop{from{transform:translateY(4px) scale(.85);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
+        @keyframes sdx-flow{to{stroke-dashoffset:-18}}
+        @keyframes sdx-blink{50%{opacity:0}}
+        .sdx-breathe{animation:sdx-breathe 3.4s ease-in-out infinite}
+        .sdx-bob{animation:sdx-bob 1.6s ease-in-out infinite}
+        .sdx-arm{transform-box:fill-box;transform-origin:50% 8%}
+        .sdx-type{animation:sdx-type .34s ease-in-out infinite}
+        .sdx-dot{transform-box:fill-box;transform-origin:50% 50%;animation:sdx-dot 1.1s ease-in-out infinite}
+        .sdx-glow{animation:sdx-glow 1.8s ease-in-out infinite}
+        .sdx-pop{transform-box:fill-box;transform-origin:50% 100%;animation:sdx-pop .32s cubic-bezier(.34,1.56,.64,1) both}
+        .sdx-flow{stroke-dasharray:5 5;animation:sdx-flow 1.1s linear infinite}
+        .sdx-caret{animation:sdx-blink 1.05s step-end infinite}
+        @media(prefers-reduced-motion:reduce){
+          .sdx-breathe,.sdx-bob,.sdx-type,.sdx-dot,.sdx-glow,.sdx-pop,.sdx-flow,.sdx-caret{animation:none}
+        }
+      `}</style>
+
+      <svg viewBox={`0 0 ${VB_W} ${VB_H}`} className="w-full shrink-0 rounded-lg" role="img" aria-label="办公室视图：协调者与专家工位">
+        <Room />
+
+        {/* 白板：协调者的思考/综合过程 */}
+        <g>
+          <rect x={196} y={18} width={330} height={94} rx={6} fill="#fff" stroke={OUTLINE} strokeWidth={2.8} />
+          <rect x={196} y={104} width={330} height={8} rx={3} fill="#e2dbcf" stroke={OUTLINE} strokeWidth={2.2} />
+          <foreignObject x={208} y={26} width={306} height={74}>
+            <div style={{ fontFamily: "system-ui, sans-serif", color: "#4a4238", lineHeight: 1.35 }}>
+              <div style={{ fontSize: 12, color: leadTone, fontWeight: 600 }}>
+                {streaming ? "综合中…" : lead?.status === "error" ? "协调失败" : lead?.status === "done" ? "已综合" : "协调中"}
+              </div>
+              <div
+                style={{
+                  fontSize: 13,
+                  marginTop: 3,
+                  wordBreak: "break-word",
+                  display: "-webkit-box",
+                  WebkitBoxOrient: "vertical",
+                  WebkitLineClamp: 3,
+                  overflow: "hidden",
+                }}
+              >
+                {thinking || lead?.detail || "等待协调者输出…"}
+                {streaming && <span className="sdx-caret" style={{ color: RUN }}>▌</span>}
+              </div>
+            </div>
+          </foreignObject>
+        </g>
+
+        {/* 派发连线：只画正在工作的工位 */}
+        {placed
+          .filter((p) => p.seat.status === "running")
+          .map((p) => (
+            <path
+              key={`w-${p.seat.node}`}
+              d={`M 360 214 Q ${(360 + p.x) / 2} ${(214 + p.y) / 2 - 24} ${p.x} ${p.y - 100 * p.scale}`}
+              fill="none"
+              stroke={RUN}
+              strokeWidth={1.6}
+              opacity={0.35}
+              className="sdx-flow"
+            />
+          ))}
+
+        {/* 协调者：白板前，比前排小 → 纵深 */}
+        <g transform={`translate(360, 232) scale(0.62)`}>
+          <ellipse cx={0} cy={2} rx={46} ry={9} fill="#000" opacity={0.09} />
+          <Chibi shirt={RUN} hair="#3f3229" style={2} working={streaming} happy={lead?.status === "done"} sad={lead?.status === "error"} delay={0} />
+          <Deskette name={lead?.label ?? "协调者"} sub="协调者" tone={leadTone} running={streaming} w={230} />
+        </g>
+
+        {placed.map((p) => (
+          <Seat key={p.seat.node} seat={p.seat} x={p.x} y={p.y} scale={p.scale} index={p.index} bubble={p.bubble} />
+        ))}
+      </svg>
+
+      <div className="shrink-0 border-t border-line px-3 pb-3 pt-2">
+        <div className="mb-1.5 text-[11px] text-slate-600">并发时间轴 · 共 {fmtMs(span)}</div>
+        <div className="space-y-1">
+          {seats.map((s) => {
+            const left = ((s.startTS - t0) / span) * 100;
+            const width = Math.max((((s.endTS ?? t1) - s.startTS) / span) * 100, 2);
+            return (
+              <div key={s.node} className="grid grid-cols-[80px_1fr] items-center gap-2">
+                <span className="truncate text-[11px] text-slate-500">{s.name}</span>
+                <div className="h-1.5 rounded-full bg-ink-800">
+                  <div
+                    className="h-1.5 rounded-full"
+                    style={{
+                      marginLeft: `${left}%`,
+                      width: `${width}%`,
+                      background: s.status === "running" ? RUN : s.status === "error" ? ERR : OK,
+                    }}
+                  />
+                </div>
+              </div>
+            );
+          })}
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/sundynix-desktop/frontend/src/components/TeamView.tsx b/sundynix-desktop/frontend/src/components/TeamView.tsx
index 511d98e..0b1dfab 100644
--- a/sundynix-desktop/frontend/src/components/TeamView.tsx
+++ b/sundynix-desktop/frontend/src/components/TeamView.tsx
@@ -1,6 +1,6 @@
 import { useMemo } from "react";
 import { Users, Wrench, Network } from "lucide-react";
-import { deriveTeam, type RunPhase, type TeamSeat } from "../lib/run";
+import { deriveTeam, teamNow, type RunPhase, type TeamSeat } from "../lib/run";
 import type { ExecEvent } from "../lib/api";
 import { cn } from "../ui";
 
@@ -67,7 +67,7 @@ function SeatCard({ seat }: { seat: TeamSeat }) {
 }
 
 export function TeamView({ events, output, phase }: { events: ExecEvent[]; output?: string; phase?: RunPhase }) {
-  const team = useMemo(() => deriveTeam(events), [events]);
+  const team = useMemo(() => deriveTeam(events, teamNow(events, phase === "streaming")), [events, phase]);
   const { lead, seats, t0, t1 } = team;
   const span = Math.max(t1 - t0, 1);
   const streaming = phase === "streaming";
diff --git a/sundynix-desktop/frontend/src/lib/run.test.ts b/sundynix-desktop/frontend/src/lib/run.test.ts
index 5742c2c..ae363cb 100644
--- a/sundynix-desktop/frontend/src/lib/run.test.ts
+++ b/sundynix-desktop/frontend/src/lib/run.test.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect } from "vitest";
 import type { ExecEvent } from "./api";
-import { deriveNodes, pendingApproval, isMultiAgent, deriveTeam } from "./run";
+import { deriveNodes, pendingApproval, isMultiAgent, deriveTeam, teamNow } from "./run";
 
 let seq = 0;
 function ev(node: string, phase: string, extra: Partial<ExecEvent> = {}): ExecEvent {
@@ -160,3 +160,28 @@ describe("deriveTeam（协调者 + 工位）", () => {
     expect(t.t1).toBe(5000);
   });
 });
+
+describe("teamNow（并发时间轴的右端）", () => {
+  it("直播时用此刻", () => {
+    const before = Date.now();
+    expect(teamNow([ev("agent:a", "start", { kind: "agent", ts: 100 })], true)).toBeGreaterThanOrEqual(before);
+  });
+
+  it("复盘时用最后一个事件的时间戳", () => {
+    const n = teamNow(
+      [ev("agent:a", "start", { kind: "agent", ts: 100 }), ev("agent:b", "end", { kind: "agent", ts: 900, ms: 800 })],
+      false,
+    );
+    expect(n).toBe(900);
+  });
+
+  it("复盘一条卡在 running 的旧任务，跨度不会拉到今天", () => {
+    const old = Date.now() - 365 * 24 * 3600 * 1000;
+    const events = [
+      ev("agent:a", "start", { kind: "agent", ts: old }),
+      ev("agent:b", "start", { kind: "agent", ts: old + 2000 }), // 永远没收口
+    ];
+    const t = deriveTeam(events, teamNow(events, false));
+    expect(t.t1 - t.t0).toBe(2000);
+  });
+});
diff --git a/sundynix-desktop/frontend/src/lib/run.ts b/sundynix-desktop/frontend/src/lib/run.ts
index f37c771..4b65d1e 100644
--- a/sundynix-desktop/frontend/src/lib/run.ts
+++ b/sundynix-desktop/frontend/src/lib/run.ts
@@ -141,6 +141,16 @@ function splitBrief(detail?: string): { brief?: string; output?: string } {
   return { output: detail };
 }
 
+// teamNow 决定并发时间轴的右端。直播时是此刻——未收口的工位应持续生长；
+// 复盘时必须是最后一个事件的时间戳：回放一条卡在 running 的历史任务（崩溃/超时留下的），
+// 未收口工位若量到 Date.now()，时间轴会一路拉到今天，跨度直接爆表。
+export function teamNow(events: ExecEvent[], live: boolean): number {
+  if (live) return Date.now();
+  let last = 0;
+  for (const e of events) if (e.ts > last) last = e.ts;
+  return last || Date.now();
+}
+
 // deriveTeam 把事件流派生成「协调者 + 工位」模型（保留时间戳供并发时间轴）。
 export function deriveTeam(events: ExecEvent[], now = Date.now()): TeamModel {
   let lead: TeamLead | null = null;
diff --git a/sundynix-desktop/frontend/src/views/RunsView.tsx b/sundynix-desktop/frontend/src/views/RunsView.tsx
index fca06a7..fcebcae 100644
--- a/sundynix-desktop/frontend/src/views/RunsView.tsx
+++ b/sundynix-desktop/frontend/src/views/RunsView.tsx
@@ -2,6 +2,7 @@ import { useCallback, useEffect, useState } from "react";
 import { Activity, FileText, History, Users, Wrench } from "lucide-react";
 import { ExecTrace } from "../components/ExecTrace";
 import { TeamView } from "../components/TeamView";
+import { OfficeView } from "../components/OfficeView";
 import { Markdown } from "../components/Markdown";
 import { ChartView } from "../components/ChartView";
 import { extractChartBlocks, hasChart } from "../lib/chartspec";
@@ -33,6 +34,7 @@ export function RunsView({ run }: { run: RunState }) {
   const [replay, setReplay] = useState<RunState>(emptyRun);
   const [evalRes, setEvalRes] = useState<EvalResult | null>(null);
   const [tab, setTab] = useState<DetailTab>("trace");
+  const [teamSkin, setTeamSkin] = useState<"office" | "board">("office"); // 团队视图皮肤：卡通办公室 / 卡片看板
 
   useEffect(() => {
     let alive = true;
@@ -139,7 +141,23 @@ export function RunsView({ run }: { run: RunState }) {
             ) : activeTab === "trace" ? (
               <ExecTrace events={cur.exec} phase={cur.phase} />
             ) : activeTab === "team" ? (
-              <TeamView events={cur.exec} output={cur.output} phase={cur.phase} />
+              <div className="flex h-full min-h-0 flex-col gap-2">
+                <div className="flex shrink-0 items-center gap-1 self-start rounded-md border border-line p-0.5">
+                  {(["office", "board"] as const).map((k) => (
+                    <button key={k} onClick={() => setTeamSkin(k)}
+                      className={cn("rounded px-2 py-0.5 text-[11px] transition", teamSkin === k ? "bg-ink-800 text-slate-100" : "text-slate-500 hover:text-slate-300")}>
+                      {k === "office" ? "办公室" : "看板"}
+                    </button>
+                  ))}
+                </div>
+                <div className="min-h-0 flex-1">
+                  {teamSkin === "office" ? (
+                    <OfficeView events={cur.exec} output={cur.output} phase={cur.phase} />
+                  ) : (
+                    <TeamView events={cur.exec} output={cur.output} phase={cur.phase} />
+                  )}
+                </div>
+              </div>
             ) : activeTab === "tools" ? (
               <ToolCalls run={cur} />
             ) : (