diff --git a/web/app/dashboard/ai-workflows/_components/workflow-node-card.tsx b/web/app/dashboard/ai-workflows/_components/workflow-node-card.tsx
index 4a0d24e..3090652 100644
--- a/web/app/dashboard/ai-workflows/_components/workflow-node-card.tsx
+++ b/web/app/dashboard/ai-workflows/_components/workflow-node-card.tsx
@@ -2,7 +2,7 @@ import type { ReactNode } from "react"
 
 import { cn } from "@/lib/utils"
 import type { AIWorkflowNodeSpec } from "@/lib/api/admin"
-import { getWorkflowNodeAccentClass, getWorkflowNodeMeta } from "./workflow-node-meta"
+import { getWorkflowNodeMeta } from "./workflow-node-meta"
 import { WorkflowNodeIcon } from "./workflow-node-icon"
 
 export function WorkflowNodeCard({
@@ -40,14 +40,6 @@ export function WorkflowNodeCard({
               {title}
             </div>
             <div className="mt-0.5 flex items-center gap-1.5">
-              <span
-                className={cn(
-                  "inline-flex h-4 shrink-0 items-center rounded-md border px-1.5 text-[10px] font-medium leading-none",
-                  getWorkflowNodeAccentClass(meta.tone)
-                )}
-              >
-                {meta.label}
-              </span>
               <span className="min-w-0 truncate text-[11px] leading-4 text-muted-foreground">
                 {nodeType}
               </span>
diff --git a/web/app/dashboard/ai-workflows/_components/workflow-node-meta.ts b/web/app/dashboard/ai-workflows/_components/workflow-node-meta.ts
index efe3ab4..86b003e 100644
--- a/web/app/dashboard/ai-workflows/_components/workflow-node-meta.ts
+++ b/web/app/dashboard/ai-workflows/_components/workflow-node-meta.ts
@@ -30,42 +30,27 @@ export type WorkflowNodeTone =
 export type WorkflowNodeMeta = {
   icon: LucideIcon
   tone: WorkflowNodeTone
-  label: string
 }
 
 const workflowNodeMetaByType: Record<string, WorkflowNodeMeta> = {
-  start: { icon: PlayCircleIcon, tone: "blue", label: "入口" },
-  conversation_understanding: { icon: MessageCircleIcon, tone: "indigo", label: "理解" },
-  reply_policy: { icon: ShieldCheckIcon, tone: "violet", label: "策略" },
-  knowledge_retrieve: { icon: BookOpenIcon, tone: "emerald", label: "知识" },
-  answerability_gate: { icon: HelpCircleIcon, tone: "cyan", label: "判断" },
-  llm_reply: { icon: BotIcon, tone: "indigo", label: "生成" },
-  condition: { icon: GitBranchIcon, tone: "cyan", label: "分支" },
-  analyze_conversation: { icon: SearchIcon, tone: "blue", label: "分析" },
-  prepare_ticket_draft: { icon: ClipboardListIcon, tone: "amber", label: "工单" },
-  human_confirm: { icon: UserCheckIcon, tone: "amber", label: "确认" },
-  create_ticket: { icon: TicketIcon, tone: "rose", label: "工单" },
-  handoff_to_human: { icon: HeadphonesIcon, tone: "amber", label: "人工" },
-  send_reply: { icon: SendIcon, tone: "emerald", label: "发送" },
-  end: { icon: FlagIcon, tone: "slate", label: "结束" },
+  start: { icon: PlayCircleIcon, tone: "blue" },
+  conversation_understanding: { icon: MessageCircleIcon, tone: "indigo" },
+  reply_policy: { icon: ShieldCheckIcon, tone: "violet" },
+  knowledge_retrieve: { icon: BookOpenIcon, tone: "emerald" },
+  answerability_gate: { icon: HelpCircleIcon, tone: "cyan" },
+  llm_reply: { icon: BotIcon, tone: "indigo" },
+  condition: { icon: GitBranchIcon, tone: "cyan" },
+  analyze_conversation: { icon: SearchIcon, tone: "blue" },
+  prepare_ticket_draft: { icon: ClipboardListIcon, tone: "amber" },
+  human_confirm: { icon: UserCheckIcon, tone: "amber" },
+  create_ticket: { icon: TicketIcon, tone: "rose" },
+  handoff_to_human: { icon: HeadphonesIcon, tone: "amber" },
+  send_reply: { icon: SendIcon, tone: "emerald" },
+  end: { icon: FlagIcon, tone: "slate" },
 }
 
 export function getWorkflowNodeMeta(type: string): WorkflowNodeMeta {
-  return workflowNodeMetaByType[type] ?? { icon: FileTextIcon, tone: "slate", label: "节点" }
-}
-
-export function getWorkflowNodeAccentClass(tone: WorkflowNodeTone) {
-  const classes: Record<WorkflowNodeTone, string> = {
-    blue: "border-blue-200/80 bg-blue-50 text-blue-700 dark:border-blue-900/60 dark:bg-blue-950/50 dark:text-blue-300",
-    cyan: "border-cyan-200/80 bg-cyan-50 text-cyan-700 dark:border-cyan-900/60 dark:bg-cyan-950/50 dark:text-cyan-300",
-    emerald: "border-emerald-200/80 bg-emerald-50 text-emerald-700 dark:border-emerald-900/60 dark:bg-emerald-950/50 dark:text-emerald-300",
-    indigo: "border-indigo-200/80 bg-indigo-50 text-indigo-700 dark:border-indigo-900/60 dark:bg-indigo-950/50 dark:text-indigo-300",
-    amber: "border-amber-200/80 bg-amber-50 text-amber-700 dark:border-amber-900/60 dark:bg-amber-950/50 dark:text-amber-300",
-    violet: "border-violet-200/80 bg-violet-50 text-violet-700 dark:border-violet-900/60 dark:bg-violet-950/50 dark:text-violet-300",
-    rose: "border-rose-200/80 bg-rose-50 text-rose-700 dark:border-rose-900/60 dark:bg-rose-950/50 dark:text-rose-300",
-    slate: "border-slate-200/80 bg-slate-50 text-slate-700 dark:border-slate-800 dark:bg-slate-900/60 dark:text-slate-300",
-  }
-  return classes[tone]
+  return workflowNodeMetaByType[type] ?? { icon: FileTextIcon, tone: "slate" }
 }
 
 export function getWorkflowNodeIconClass(tone: WorkflowNodeTone) {