diff --git a/frontend/src/components/assistant-editor/editor-controls.tsx b/frontend/src/components/assistant-editor/editor-controls.tsx
index f2fc8e9..7ed4dfe 100644
--- a/frontend/src/components/assistant-editor/editor-controls.tsx
+++ b/frontend/src/components/assistant-editor/editor-controls.tsx
@@ -90,9 +90,15 @@ export function AssistantIdentity({ assistantId }: { assistantId: string | null
 export function EditableTitle({
   value,
   onChange,
+  placeholder = "未命名助手",
+  editLabel = "助手名称",
+  variant = "page",
 }: {
   value: string;
   onChange: (value: string) => void;
+  placeholder?: string;
+  editLabel?: string;
+  variant?: "page" | "panel";
 }) {
   const [editing, setEditing] = useState(false);
   const [draft, setDraft] = useState(value);
@@ -134,7 +140,12 @@ export function EditableTitle({
             setEditing(false);
           }
         }}
-        className="font-display display-sm w-[min(60vw,420px)] border-b border-primary bg-transparent text-ink outline-none"
+        aria-label={`修改${editLabel}`}
+        className={
+          variant === "panel"
+            ? "min-w-0 flex-1 border-b border-primary bg-transparent px-3 py-1.5 text-sm font-medium text-foreground outline-none"
+            : "font-display display-sm w-[min(60vw,420px)] border-b border-primary bg-transparent text-ink outline-none"
+        }
       />
     );
   }
@@ -143,14 +154,24 @@ export function EditableTitle({
     <button
       type="button"
       onClick={startEdit}
-      title="点击修改助手名称"
-      className="group -mx-2 flex min-w-0 items-center gap-2 rounded-lg px-2 py-1 text-left transition-colors hover:bg-surface-strong"
+      title={`点击修改${editLabel}`}
+      className={
+        variant === "panel"
+          ? "group flex min-w-0 items-center gap-2 rounded-lg px-3 py-1.5 text-left transition-colors hover:bg-surface-strong"
+          : "group -mx-2 flex min-w-0 items-center gap-2 rounded-lg px-2 py-1 text-left transition-colors hover:bg-surface-strong"
+      }
     >
-      <span className="font-display display-sm truncate text-ink">
-        {value || "未命名助手"}
+      <span
+        className={
+          variant === "panel"
+            ? "truncate text-sm font-medium text-foreground"
+            : "font-display display-sm truncate text-ink"
+        }
+      >
+        {value || placeholder}
       </span>
       <Pencil
-        size={16}
+        size={variant === "panel" ? 14 : 16}
         className="shrink-0 text-muted-soft opacity-0 transition-opacity group-hover:opacity-100"
       />
     </button>
diff --git a/frontend/src/components/workflow/WorkflowCanvas.tsx b/frontend/src/components/workflow/WorkflowCanvas.tsx
index 4e5e867..a8d6d56 100644
--- a/frontend/src/components/workflow/WorkflowCanvas.tsx
+++ b/frontend/src/components/workflow/WorkflowCanvas.tsx
@@ -25,6 +25,7 @@ import {
   useState,
 } from "react";
 
+import { EditableTitle } from "@/components/assistant-editor/editor-controls";
 import { Button } from "@/components/ui/button";
 import {
   Tooltip,
@@ -680,7 +681,22 @@ export function WorkflowCanvas({
                         ? "工作流设置"
                         : editingEdge
                           ? "编辑连接条件"
-                          : `编辑${editingSpec?.displayName ?? "节点"}`
+                          : editingNode && editingSpec
+                            ? (
+                                <EditableTitle
+                                  value={
+                                    (editingNode.data as WorkflowNodeData).name ??
+                                    ""
+                                  }
+                                  placeholder={editingSpec.displayName}
+                                  editLabel="节点名称"
+                                  variant="panel"
+                                  onChange={(name) =>
+                                    updateNodeData(editingNode.id, { name })
+                                  }
+                                />
+                              )
+                            : "编辑节点"
                 }
                 closeLabel={
                   dynamicVariablesOpen
@@ -719,7 +735,7 @@ export function WorkflowCanvas({
                         />
                       ) : editingNode && editingSpec ? (
                         <NodeSettingsPanel
-                          key={editingNode.id}
+                          key={`${editingNode.id}:${(editingNode.data as WorkflowNodeData).name ?? ""}`}
                           panel
                           spec={editingSpec}
                           data={editingNode.data as WorkflowNodeData}
diff --git a/frontend/src/components/workflow/WorkflowSidePanel.tsx b/frontend/src/components/workflow/WorkflowSidePanel.tsx
index 823b373..a2cf16c 100644
--- a/frontend/src/components/workflow/WorkflowSidePanel.tsx
+++ b/frontend/src/components/workflow/WorkflowSidePanel.tsx
@@ -9,7 +9,7 @@ export function WorkflowSidePanel({
   onClose,
   children,
 }: {
-  title?: string;
+  title?: ReactNode;
   closeLabel?: string;
   onClose?: () => void;
   children: ReactNode;
@@ -27,7 +27,7 @@ export function WorkflowSidePanel({
           >
             <X size={16} />
           </button>
-          <h2 className="min-w-0 truncate text-sm font-medium text-foreground">
+          <h2 className="min-w-0 flex-1 truncate text-sm font-medium text-foreground">
             {title}
           </h2>
         </div>
diff --git a/frontend/src/components/workflow/panels/AgentNodePanel.tsx b/frontend/src/components/workflow/panels/AgentNodePanel.tsx
index ad8249d..52905ba 100644
--- a/frontend/src/components/workflow/panels/AgentNodePanel.tsx
+++ b/frontend/src/components/workflow/panels/AgentNodePanel.tsx
@@ -7,7 +7,6 @@ import {
   MessageSquareText,
   Settings2,
   Sparkles,
-  Tag,
   Wrench,
 } from "lucide-react";
 
@@ -15,7 +14,6 @@ import { KnowledgeRetrievalConfigDialog } from "@/components/editor/knowledge-re
 import { SectionCard } from "@/components/editor/section-card";
 import { VisionConfigSection } from "@/components/editor/vision-config-section";
 import { TurnConfigEditor } from "@/components/turn-config-editor";
-import { Input } from "@/components/ui/input";
 import { Switch } from "@/components/ui/switch";
 import { Textarea } from "@/components/ui/textarea";
 import type { KnowledgeRetrievalConfig } from "@/lib/api";
@@ -102,21 +100,6 @@ export function AgentNodePanel({
 
   return (
     <div className="space-y-3">
-      <SectionCard
-        icon={<Tag size={15} />}
-        title="节点信息"
-        description="节点在画布上显示的名称"
-      >
-        <label className="block">
-          <div className="mb-1.5 text-sm font-medium text-foreground">节点名称</div>
-          <Input
-            value={draft.name ?? ""}
-            onChange={(event) => set("name", event.target.value)}
-            className="border-hairline-strong bg-background text-foreground placeholder:text-muted-soft"
-          />
-        </label>
-      </SectionCard>
-
       <SectionCard
         icon={<Settings2 size={15} />}
         title="配置范围"
diff --git a/frontend/src/components/workflow/panels/NodeSettingsPanel.tsx b/frontend/src/components/workflow/panels/NodeSettingsPanel.tsx
index 117ee9d..4d50d2b 100644
--- a/frontend/src/components/workflow/panels/NodeSettingsPanel.tsx
+++ b/frontend/src/components/workflow/panels/NodeSettingsPanel.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { Flag, PhoneForwarded, Tag } from "lucide-react";
+import { Flag, PhoneForwarded } from "lucide-react";
 import { useState } from "react";
 
 import { SectionCard } from "@/components/editor/section-card";
@@ -297,23 +297,6 @@ function WorkflowNodePanelForm({
 }) {
   return (
     <div className="space-y-3">
-      <SectionCard
-        icon={<Tag size={15} />}
-        title="节点信息"
-        description="节点在画布上显示的名称"
-      >
-        <label className="block">
-          <div className="mb-1.5 text-sm font-medium text-foreground">
-            节点名称
-          </div>
-          <Input
-            value={draft.name ?? ""}
-            onChange={(event) => set("name", event.target.value)}
-            className="border-hairline-strong bg-background text-foreground placeholder:text-muted-soft"
-          />
-        </label>
-      </SectionCard>
-
       {spec.type === "action" && (
         <ActionNodePanel
           draft={draft}