sundynix-desktop/frontend/src/components/OfficeView.tsx

@@ -260,9 +260,11 @@ interface Cue {
 }
 
 // 角色层：走位全在这里。桌子不跟着走，所以单独画在上层。
-function Actor({ cue, reduced }: { cue: Cue; reduced: boolean }) {
+function Actor({ cue, reduced, hasLead }: { cue: Cue; reduced: boolean; hasLead: boolean }) {
   const { seat, x, y, scale: s, index } = cue;
-  const done = seat.status === "done";
+  const finished = seat.status === "done";
+  // 没有协调者就没人可递：干完仍然眯眼笑、打✓，只是不演交付那一程。
+  const handoff = finished && hasLead;
 
   // 入场：从门口走到工位（局部坐标 = 场景增量 ÷ 本工位缩放）。
   const enterVars: Vars = {
@@ -294,11 +296,11 @@ function Actor({ cue, reduced }: { cue: Cue; reduced: boolean }) {
         hair={HAIRS[index % HAIRS.length]}
         style={index % 3}
         typing={typing}
-        happy={done}
+        happy={finished}
         sad={seat.status === "error"}
         delay={index * 0.23}
       />
-      {done && !reduced && <Paper dur={HANDOFF_MS} delay={cue.handoffAt} />}
+      {handoff && !reduced && <Paper dur={HANDOFF_MS} delay={cue.handoffAt} />}
       {cue.bubble && <Bubble status={seat.status} delay={cue.bubbleAt} />}
     </>
   );
@@ -317,7 +319,7 @@ function Actor({ cue, reduced }: { cue: Cue; reduced: boolean }) {
     <g transform={`translate(${x}, ${y}) scale(${s})`}>
       <g className="sdx-enter" style={enterVars}>
         <g className="sdx-walk" style={{ "--wcount": Math.round(ENTER_MS / 300), animationDelay: `${cue.enterAt}s` } as Vars}>
-          {done ? (
+          {handoff ? (
             <g className="sdx-handoff" style={handoffVars}>
               <g className="sdx-walk" style={{ "--wcount": Math.round(HANDOFF_MS / 300), animationDelay: `${cue.handoffAt}s` } as Vars}>
                 <ellipse cx={0} cy={2} rx={46} ry={9} fill="#000" opacity={0.09} />
@@ -411,11 +413,12 @@ export function OfficeView({ events, output, phase }: { events: ExecEvent[]; out
         typeAt: typeAtMs / 1000,
         typeCount: streaming ? 0 : Math.max(1, Math.round((workEndMs - typeAtMs) / TYPE_MS)),
         handoffAt: workEndMs / 1000,
+        // ✓ 气泡等交付走完再冒；没有协调者就不演交付，收工即冒。
         bubbleAt:
           (streaming
             ? 0
             : seat.status === "done"
-              ? workEndMs + HANDOFF_MS
+              ? workEndMs + (lead ? HANDOFF_MS : 0)
               : seat.status === "error"
                 ? workEndMs
                 : typeAtMs) / 1000,
@@ -478,7 +481,17 @@ export function OfficeView({ events, output, phase }: { events: ExecEvent[]; out
           <foreignObject x={188} y={26} width={296} 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"}
+                {lead
+                  ? streaming
+                    ? "综合中…"
+                    : lead.status === "error"
+                      ? "协调失败"
+                      : lead.status === "done"
+                        ? "已综合"
+                        : "协调中"
+                  : streaming
+                    ? "生成中…"
+                    : "任务产出"}
               </div>
               <div
                 style={{
@@ -498,23 +511,26 @@ export function OfficeView({ events, output, phase }: { events: ExecEvent[]; out
           </foreignObject>
         </g>
 
-        {/* 协调者 */}
+        {/* 协调者：只有真走了协调者节点才画。用户自己并排多个 agent 的图没有协调者，
-        <g transform={`translate(${LEAD_X}, ${LEAD_Y}) scale(${LEAD_SCALE})`}>
+            那就不该凭空画一个人出来——白板照样挂产出，专家各自干各自的。 */}
-          <ellipse cx={0} cy={2} rx={46} ry={9} fill="#000" opacity={0.09} />
+        {lead && (
-          <Chibi
+          <g transform={`translate(${LEAD_X}, ${LEAD_Y}) scale(${LEAD_SCALE})`}>
-            shirt={RUN}
+            <ellipse cx={0} cy={2} rx={46} ry={9} fill="#000" opacity={0.09} />
-            hair="#3f3229"
+            <Chibi
-            style={2}
+              shirt={RUN}
-            typing={streaming ? { count: Infinity, delay: 0 } : undefined}
+              hair="#3f3229"
-            happy={lead?.status === "done"}
+              style={2}
-            sad={lead?.status === "error"}
+              typing={streaming ? { count: Infinity, delay: 0 } : undefined}
-            delay={0}
+              happy={lead.status === "done"}
-          />
+              sad={lead.status === "error"}
-          <Deskette name={lead?.label ?? "协调者"} sub="协调者" tone={leadTone} glow={streaming} w={230} />
+              delay={0}
-        </g>
+            />
+            <Deskette name={lead.label} sub="协调者" tone={leadTone} glow={streaming} w={230} />
+          </g>
+        )}
 
-        {/* 派发连线：只画正在工作的工位 */}
+        {/* 派发连线：只画正在工作的工位；没有协调者就没有派发这回事 */}
-        {cues
+        {(lead ? cues : [])
           .filter((c) => c.seat.status === "running")
           .map((c) => (
             <path
@@ -530,7 +546,7 @@ export function OfficeView({ events, output, phase }: { events: ExecEvent[]; out
 
         {/* 角色层在前、桌子层在后：角色才能走到别人桌前而不被自己那张桌子焊死 */}
         {cues.map((c) => (
-          <Actor key={c.seat.node} cue={c} reduced={reduced} />
+          <Actor key={c.seat.node} cue={c} reduced={reduced} hasLead={!!lead} />
         ))}
         {cues.map((c) => (
           <g key={`d-${c.seat.node}`} transform={`translate(${c.x}, ${c.y}) scale(${c.scale})`}>

sundynix-desktop/frontend/src/components/TeamView.tsx

@@ -110,12 +110,23 @@ export function TeamView({ events, output, phase }: { events: ExecEvent[]; outpu
           <foreignObject x={CX - HUB_W / 2} y={CY - HUB_H / 2} width={HUB_W} height={HUB_H}>
             <div className="h-full rounded-xl border border-brand/40 bg-ink-850 px-3 py-2.5">
               <div className="flex items-center gap-1.5 text-[11px] text-slate-500">
-                <Network className="h-3.5 w-3.5" strokeWidth={1.8} />协调者
+                <Network className="h-3.5 w-3.5" strokeWidth={1.8} />
+                {lead ? "协调者" : "任务产出"}
               </div>
-              <div className="mt-1 truncate text-[13px] font-medium text-slate-100">{lead?.label ?? "多智能体协调"}</div>
+              <div className="mt-1 truncate text-[13px] font-medium text-slate-100">{lead?.label ?? "多智能体任务"}</div>
               <div className="mt-1.5 border-t border-line pt-1.5">
                 <div className={cn("text-[11px]", streaming ? "text-brand-400" : "text-slate-500")}>
-                  {streaming ? "综合中…" : lead?.status === "error" ? "协调失败" : lead?.status === "done" ? "已综合" : "协调中"}
+                  {lead
+                    ? streaming
+                      ? "综合中…"
+                      : lead.status === "error"
+                        ? "协调失败"
+                        : lead.status === "done"
+                          ? "已综合"
+                          : "协调中"
+                    : streaming
+                      ? "生成中…"
+                      : "已产出"}
                 </div>
                 <div className="mt-0.5 line-clamp-2 text-[10px] leading-snug text-slate-500">
                   {thinking || lead?.detail || ""}

sundynix-desktop/frontend/src/lib/run.test.ts

@@ -86,13 +86,26 @@ describe("pendingApproval（HITL 待审批中断）", () => {
 // 后端约定：协调者 coordinator:<id>/kind=model；专家 agent:<名>/kind=agent，
 // 收尾 detail="简报 X → Y"；工具 tool:<名>/kind=tool。
 
-describe("isMultiAgent（是否走了多智能体协调）", () => {
+describe("isMultiAgent（值不值得看团队）", () => {
   it("有 coordinator: 节点 → true", () => {
     expect(isMultiAgent([ev("coordinator:c", "start", { kind: "model" })])).toBe(true);
   });
   it("普通任务(model/tool) → false，不显示团队 tab", () => {
     expect(isMultiAgent([ev("model", "start", { kind: "model" }), ev("tool:wiki", "end", { kind: "tool" })])).toBe(false);
   });
+  // 编排里并排多个 agent 的图没有协调者，且 agent 节点发的是 kind=model（不是 kind=agent）。
+  // 按 kind 判会把这种图整个漏掉——用户从编排点执行后就看不到团队 tab。
+  it("图里 ≥2 个 agent 节点（kind=model，无协调者）→ true", () => {
+    expect(
+      isMultiAgent([
+        ev("agent:a", "start", { kind: "model" }),
+        ev("agent:b", "start", { kind: "model" }),
+      ]),
+    ).toBe(true);
+  });
+  it("只有 1 个 agent → false（一个人不叫团队）", () => {
+    expect(isMultiAgent([ev("agent:a", "start", { kind: "model" }), ev("agent:a", "end", { kind: "model" })])).toBe(false);
+  });
 });
 
 describe("deriveTeam（协调者 + 工位）", () => {
@@ -134,6 +147,26 @@ describe("deriveTeam（协调者 + 工位）", () => {
     expect(t.seats[0].output).toBe("命中 4 段");
   });
 
+  it("图里的 agent 节点（kind=model）也算工位", () => {
+    const t = deriveTeam([
+      ev("agent:writer", "start", { kind: "model", ts: 0 }),
+      ev("agent:writer", "end", { kind: "model", ts: 300, ms: 300, detail: "成稿 800 字" }),
+    ]);
+    expect(t.seats.map((s) => s.name)).toEqual(["writer"]);
+    expect(t.seats[0].status).toBe("done");
+    expect(t.lead).toBeNull(); // 没有协调者 → 不能凭空造一个
+  });
+
+  it("retriever/map/render 不当工位（同为 kind=tool，但不是 tool: 前缀）", () => {
+    const t = deriveTeam([
+      ev("retriever:r", "start", { kind: "tool", ts: 0 }),
+      ev("retriever:r", "end", { kind: "tool", ts: 50, ms: 50 }),
+      ev("map:m", "start", { kind: "plan", ts: 10 }),
+      ev("render:o", "end", { kind: "render", ts: 60 }),
+    ]);
+    expect(t.seats).toEqual([]);
+  });
+
   it("协调者被识别为 lead，且不混进工位", () => {
     const t = deriveTeam([
       ev("coordinator:c", "start", { kind: "model", label: "多智能体协调", detail: "2 个专家可派发" }),

sundynix-desktop/frontend/src/lib/run.ts

@@ -128,9 +128,14 @@ export interface TeamModel {
   t1: number; // 最晚结束（未完则为 now）
 }
 
-// isMultiAgent 判定这次运行是否走了多智能体协调（据此才显示「团队」视图）。
+// isMultiAgent 判定这次运行值不值得看「团队」：
+//   1) 走了协调者(coordinator:)——orchestrator 自主派发；或
+//   2) 图里挂了 ≥2 个专家(agent:)——用户自己在编排里并排/接力多个 agent，那也是个团队。
+// 只有 1 个 agent 的普通任务不显示（一个人不叫团队，看轨迹就够）。
 export function isMultiAgent(events: ExecEvent[]): boolean {
-  return events.some((e) => e.node.startsWith("coordinator:"));
+  if (events.some((e) => e.node.startsWith("coordinator:"))) return true;
+  const agents = new Set(events.filter((e) => e.node.startsWith("agent:")).map((e) => e.node));
+  return agents.size >= 2;
 }
 
 // splitBrief 解析专家收尾 detail："简报 X → Y" → {brief:X, output:Y}；不匹配则整段当产出。
@@ -164,8 +169,12 @@ export function deriveTeam(events: ExecEvent[], now = Date.now()): TeamModel {
       else if (e.phase === "error") lead.status = "error";
       continue;
     }
-    const isAgent = e.kind === "agent";
+    // 按节点名前缀挑工位，不按 kind：两条产生 agent 的路径 kind 并不一致
-    const isTool = e.kind === "tool";
+    //   —— 协调者派发的专家是 kind=agent，图里的 agent 节点是 kind=model。
+    // 前缀才是后端一直遵守的约定（agent:<名字> / tool:<名字>），
+    // 而且它天然把 retriever:/map:/render: 这些同为 kind=tool 的节点挡在工位之外。
+    const isAgent = e.node.startsWith("agent:");
+    const isTool = e.node.startsWith("tool:");
     if (!isAgent && !isTool) continue;
     let s = map.get(e.node);
     if (!s) {

sundynix-dispatcher/internal/eino/compose_compiler.go

@@ -66,7 +66,7 @@ func (o *Orchestrator) execComposeGraph(ctx context.Context, t *contract.Task, t
 		tr.info("task", "system", "无结构化图", "按单轮对话执行（compose）")
 		b.profile = o.fetchMemory(ctx, b.uid, b.query)
 		b.history = o.fetchHistory(ctx, b.sid)
-		o.runComposeConversation(ctx, t.ID, b, plan.System, tr, "agent")
+		o.runComposeConversation(ctx, t.ID, b, plan.System, tr, "agent", "模型流式推理")
 		return b.answer, refsOf(b), b.fatalErr // 模型失败 → 上抛判 failed（对齐 graph.go）
 	}
 
@@ -211,7 +211,7 @@ func (o *Orchestrator) execComposeGraph(ctx context.Context, t *contract.Task, t
 	if cerr != nil {
 		// 编译失败（罕见）→ 降级为单轮对话兜底（自研 graph.go 已退役，不再回退）。
 		tr.info("task", "system", "compose 编译失败", "降级单轮对话："+cerr.Error())
-		o.runComposeConversation(ctx, t.ID, b, plan.System, tr, "agent")
+		o.runComposeConversation(ctx, t.ID, b, plan.System, tr, "agent", "模型流式推理")
 		return b.answer, refsOf(b), b.fatalErr
 	}
 	// checkpoint id = task id：审批中断时 compose 据此把整图状态（含 board）落进 store。
@@ -253,7 +253,7 @@ func (o *Orchestrator) execComposeGraph(ctx context.Context, t *contract.Task, t
 
 	// 图里无 agent 节点（纯工具/检索图）也要出一段答复。
 	if fb.answer == "" {
-		o.runComposeConversation(ctx, t.ID, fb, plan.System, tr, "agent")
+		o.runComposeConversation(ctx, t.ID, fb, plan.System, tr, "agent", "模型流式推理")
 		if fb.fatalErr != nil { // 兜底对话也可能触预算顶 / 模型失败
 			return fb.answer, nil, fb.fatalErr
 		}
@@ -289,7 +289,7 @@ func (o *Orchestrator) execDSLNode(ctx context.Context, t *contract.Task, n dsl.
 		if cbool(n.Config, "autonomous") {
 			o.runReactAgent(ctx, t.ID, b, sys, n, tr, "agent:"+n.ID)
 		} else {
-			o.runAgent(ctx, t.ID, b, sys, tr, "agent:"+n.ID)
+			o.runAgent(ctx, t.ID, b, sys, tr, "agent:"+n.ID, labelOf(n, "智能体"))
 		}
 	case "coordinator": // 多智能体协调：orchestrator 自主把子任务派给专家(agent-as-tool)再综合
 		o.runCoordinator(ctx, t.ID, b, firstNonEmpty(cstr(n.Config, "system"), plan.System), n, tr, "coordinator:"+n.ID)

sundynix-dispatcher/internal/eino/compose_graph.go

@@ -16,17 +16,17 @@ import (
 // runComposeConversation 用 Eino compose.Graph 跑对话主流程：
 // START → ChatModel 节点 → END，编译为 Runnable 后流式执行；可观测经 callbacks 桥到 ExecEvent。
 // 模型未就绪 / 编译失败时降级回 runAgent（同样的流式回流，保证不回归）。
-func (o *Orchestrator) runComposeConversation(ctx context.Context, taskID string, b *board, system string, tr *execTracer, node string) {
+func (o *Orchestrator) runComposeConversation(ctx context.Context, taskID string, b *board, system string, tr *execTracer, node, label string) {
 	cm := o.pool.ChatModel()
 	if cm == nil {
-		o.runAgent(ctx, taskID, b, system, tr, node) // 无模型 → 降级桩
+		o.runAgent(ctx, taskID, b, system, tr, node, label) // 无模型 → 降级桩
 		return
 	}
 
 	g := compose.NewGraph[[]*schema.Message, *schema.Message]()
 	if err := g.AddChatModelNode("model", cm); err != nil {
 		tr.info(node, "system", "compose 降级", "建图失败，退回自研路径："+err.Error())
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, label)
 		return
 	}
 	_ = g.AddEdge(compose.START, "model")
@@ -34,7 +34,7 @@ func (o *Orchestrator) runComposeConversation(ctx context.Context, taskID string
 	r, err := g.Compile(ctx)
 	if err != nil {
 		tr.info(node, "system", "compose 降级", "编译失败，退回自研路径："+err.Error())
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, label)
 		return
 	}
 

sundynix-dispatcher/internal/eino/compose_graph_test.go

@@ -2,7 +2,9 @@ package eino
 
 import (
 	"context"
+	"encoding/json"
 	"strings"
+	"sync"
 	"testing"
 
 	"github.com/cloudwego/eino/components/model"
@@ -11,6 +13,7 @@ import (
 
 	"github.com/sundynix/sundynix-dispatcher/internal/harness"
 	"github.com/sundynix/sundynix-dispatcher/internal/llm"
+	"github.com/sundynix/sundynix-shared/contract"
 )
 
 // stubModel 是实现 Eino model.BaseChatModel 的测试桩，固定回一段文本（确定性）。
@@ -59,7 +62,7 @@ func TestComposeConversation(t *testing.T) {
 		sink:    fs,
 	}
 	b := &board{query: "你好"}
-	o.runComposeConversation(context.Background(), "task_compose", b, "", &execTracer{}, "agent")
+	o.runComposeConversation(context.Background(), "task_compose", b, "", &execTracer{}, "agent", "模型流式推理")
 
 	if !strings.Contains(b.answer, "compose 路径") {
 		t.Fatalf("成稿未含模型输出: %q", b.answer)
@@ -79,8 +82,70 @@ func TestComposeConversationDegradesToRunAgent(t *testing.T) {
 		sink:    fs,
 	}
 	b := &board{query: "你好"}
-	o.runComposeConversation(context.Background(), "task_degrade", b, "", &execTracer{}, "agent")
+	o.runComposeConversation(context.Background(), "task_degrade", b, "", &execTracer{}, "agent", "模型流式推理")
 	if !strings.Contains(b.answer, "降级路径") {
 		t.Fatalf("无 ChatModel 应降级 runAgent 出稿: %q", b.answer)
 	}
 }
+
+// 图里可以并排好几个 agent（研究/撰写/审查）。之前 runAgent 把轨迹标签写死成
+// "模型流式推理"，用户在编排里起的节点名整个丢了 —— 轨迹里三行同名，团队视图里
+// 工位只能退回节点 ID（r/w/rev），谁是谁全靠猜。这里钉住：标签必须来自节点 label。
+type execCapture struct {
+	mu  sync.Mutex
+	buf [][]byte
+}
+
+func (c *execCapture) PublishExec(_ string, data []byte) error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.buf = append(c.buf, append([]byte(nil), data...))
+	return nil
+}
+func (c *execCapture) CompleteExec(string) error { return nil }
+func (c *execCapture) labels() []string {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	var out []string
+	for _, b := range c.buf {
+		var e contract.ExecEvent
+		if json.Unmarshal(b, &e) == nil {
+			out = append(out, e.Label)
+		}
+	}
+	return out
+}
+
+func TestRunAgentUsesNodeLabel(t *testing.T) {
+	cap := &execCapture{}
+	o := &Orchestrator{
+		pool:    &fakeLLM{ready: true, cm: &stubModel{reply: "要点若干"}},
+		breaker: harness.NewCircuitBreaker(),
+		sink:    &fakeSink{},
+		exec:    cap,
+	}
+	o.runAgent(context.Background(), "task_label", &board{query: "选型"}, "", o.tracer("task_label"), "agent:r", "研究 Agent")
+
+	got := strings.Join(cap.labels(), "|")
+	if !strings.Contains(got, "研究 Agent") {
+		t.Fatalf("轨迹标签应为节点名「研究 Agent」，实际: %q", got)
+	}
+	if strings.Contains(got, "模型流式推理") {
+		t.Fatalf("不该再出现写死的兜底标签: %q", got)
+	}
+}
+
+func TestRunAgentLabelFallback(t *testing.T) {
+	cap := &execCapture{}
+	o := &Orchestrator{
+		pool:    &fakeLLM{ready: true, cm: &stubModel{reply: "x"}},
+		breaker: harness.NewCircuitBreaker(),
+		sink:    &fakeSink{},
+		exec:    cap,
+	}
+	o.runAgent(context.Background(), "task_fb", &board{query: "q"}, "", o.tracer("task_fb"), "agent:x", "")
+
+	if got := strings.Join(cap.labels(), "|"); !strings.Contains(got, "模型流式推理") {
+		t.Fatalf("节点没起名时应回兜底标签: %q", got)
+	}
+}

sundynix-dispatcher/internal/eino/coordinator.go

@@ -222,13 +222,13 @@ func (o *Orchestrator) runCoordinator(ctx context.Context, taskID string, b *boa
 	tcm := o.pool.ToolCallingModel()
 	if tcm == nil || len(specs) == 0 {
 		tr.info(node, "system", "协调者降级", "模型不支持函数调用或未配置专家，退回普通对话")
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, labelOf(n, "多智能体协调"))
 		return
 	}
 	specialists := o.buildSpecialists(ctx, specs, b, taskID, tr)
 	if len(specialists) == 0 {
 		tr.info(node, "system", "协调者降级", "无可用专家，退回普通对话")
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, labelOf(n, "多智能体协调"))
 		return
 	}
 
@@ -240,7 +240,7 @@ func (o *Orchestrator) runCoordinator(ctx context.Context, taskID string, b *boa
 	})
 	if err != nil {
 		tr.emit(node, "model", "error", "构建协调者", err.Error(), 0)
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, labelOf(n, "多智能体协调"))
 		return
 	}
 

sundynix-dispatcher/internal/eino/graph.go

@@ -132,7 +132,10 @@ func (o *Orchestrator) execToolNode(ctx context.Context, taskID string, n dsl.No
 }
 
 // runAgent 执行 agent/模型节点：据黑板拼消息 → 流式回流 token → 累计成稿。
-func (o *Orchestrator) runAgent(ctx context.Context, taskID string, b *board, system string, tr *execTracer, node string) {
+// label 是这个节点在轨迹里的显示名，一律由调用方按 labelOf(n, 兜底) 传入：
+// 图里可以并排好几个 agent，写死成同一个名字的话轨迹/团队视图里根本分不出谁是谁。
+func (o *Orchestrator) runAgent(ctx context.Context, taskID string, b *board, system string, tr *execTracer, node, label string) {
+	label = firstNonEmpty(label, "模型流式推理")
 	rc := &RunCtx{
 		System:   firstNonEmpty(system, defaultAgentSystem),
 		Query:    b.query,
@@ -155,7 +158,7 @@ func (o *Orchestrator) runAgent(ctx context.Context, taskID string, b *board, sy
 			return
 		}
 	}
-	tr.emit(node, "model", "start", "模型流式推理", "", 0)
+	tr.emit(node, "model", "start", label, "", 0)
 	t0 := time.Now()
 	n := 0
 	var produced strings.Builder // 本节点自身产出（用于沿图向下游传递）
@@ -184,7 +187,7 @@ func (o *Orchestrator) runAgent(ctx context.Context, taskID string, b *board, sy
 		tr.info(node, "model", "推理过程", fmt.Sprintf("思考 %d 字：%s", len([]rune(rc)), truncate(rc, 200)))
 	}
 	if err != nil {
-		tr.emit(node, "model", "error", "模型流式推理", err.Error(), time.Since(t0).Milliseconds())
+		tr.emit(node, "model", "error", label, err.Error(), time.Since(t0).Milliseconds())
 		// 未产出任何 token 即失败 → 标记致命错，让任务判 failed（暴露原因，便于监控告警），
 		// 而非静默 done-空。已流出部分 token 的中断也算失败（结果不完整）。
 		if b.fatalErr == nil {
@@ -200,7 +203,7 @@ func (o *Orchestrator) runAgent(ctx context.Context, taskID string, b *board, sy
 		tr.info(node, "system", "输出护栏", fmt.Sprintf("已脱敏 %d 处疑似密钥/PII", red.Hits()))
 	}
 	o.recordAgentOutput(b, produced.String()) // 产出入黑板：成当前成稿 + 供下游接力
-	tr.emit(node, "model", "end", "模型流式推理",
+	tr.emit(node, "model", "end", label,
 		fmt.Sprintf("%d tokens / %d 字", n, len([]rune(produced.String()))), time.Since(t0).Milliseconds())
 }
 

sundynix-dispatcher/internal/eino/react_agent.go

@@ -174,7 +174,7 @@ func (o *Orchestrator) runReactAgent(ctx context.Context, taskID string, b *boar
 	tools := o.agentTools(b, taskID, tr)
 	if tcm == nil || len(tools) == 0 {
 		tr.info(node, "system", "ReAct 降级", "模型不支持函数调用或无可用工具，退回普通对话")
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, labelOf(n, "ReAct 智能体"))
 		return
 	}
 
@@ -188,7 +188,7 @@ func (o *Orchestrator) runReactAgent(ctx context.Context, taskID string, b *boar
 	})
 	if err != nil {
 		tr.emit(node, "model", "error", "构建 ReAct 智能体", err.Error(), 0)
-		o.runAgent(ctx, taskID, b, system, tr, node)
+		o.runAgent(ctx, taskID, b, system, tr, node, labelOf(n, "ReAct 智能体"))
 		return
 	}