diff --git a/frontend-web/src/components/workspace/messages/message-list.tsx b/frontend-web/src/components/workspace/messages/message-list.tsx
index 0570ca12..6c6a745f 100644
--- a/frontend-web/src/components/workspace/messages/message-list.tsx
+++ b/frontend-web/src/components/workspace/messages/message-list.tsx
@@ -358,9 +358,9 @@ function SetupAgentApprovalCard({
       <div className="space-y-3">
         <div>
           <div className="text-muted-foreground text-xs font-medium">
-            创建专家审批
+            创建智能体审批
           </div>
-          <div className="text-sm font-medium">请确认是否写入这个专家配置。</div>
+          <div className="text-sm font-medium">请确认是否写入这个智能体配置。</div>
         </div>
 
         {approvalPayload.name ? (
diff --git a/frontend-web/src/core/i18n/locales/en-US.ts b/frontend-web/src/core/i18n/locales/en-US.ts
index 7fa20674..6c97c052 100644
--- a/frontend-web/src/core/i18n/locales/en-US.ts
+++ b/frontend-web/src/core/i18n/locales/en-US.ts
@@ -177,10 +177,10 @@ export const enUS: Translations = {
 
   // Agents
   agents: {
-    title: "Experts",
+    title: "Agents",
     description:
-      "Create and manage custom experts with specialized prompts and capabilities.",
-    newAgent: "New Expert",
+      "Create and manage custom agents with specialized prompts and capabilities.",
+    newAgent: "New Agent",
     emptyTitle: "No custom agents yet",
     emptyDescription:
       "Create your first custom agent with a specialized system prompt.",
diff --git a/frontend-web/src/core/i18n/locales/zh-CN.ts b/frontend-web/src/core/i18n/locales/zh-CN.ts
index 19125dd6..8cf3eda5 100644
--- a/frontend-web/src/core/i18n/locales/zh-CN.ts
+++ b/frontend-web/src/core/i18n/locales/zh-CN.ts
@@ -89,7 +89,7 @@ export const zhCN: Translations = {
     reasoningModeDescription: "思考后再行动，在时间与准确性之间取得平衡",
     proMode: "专业问答",
     proModeDescription: "思考、计划再执行，获得更精准的结果，可能需要更多时间",
-    ultraMode: "多专家问答",
+    ultraMode: "多智能体问答",
     ultraModeDescription:
       "继承自专业问答模式，可调用子代理分工协作，适合复杂多步骤任务，能力最强",
     reasoningEffort: "推理深度",
@@ -165,47 +165,47 @@ export const zhCN: Translations = {
     chats: "对话",
     recentChats: "最近的对话",
     demoChats: "演示对话",
-    agents: "专家",
+    agents: "智能体",
     users: "用户管理",
   },
 
   // Agents
   agents: {
-    title: "专家",
-    description: "创建和管理具有专属 Prompt 与能力的自定义专家。",
-    newAgent: "新建专家",
-    emptyTitle: "还没有自定义专家",
-    emptyDescription: "创建你的第一个自定义专家，设置专属系统提示词。",
+    title: "智能体",
+    description: "创建和管理具有专属 Prompt 与能力的自定义智能体。",
+    newAgent: "新建智能体",
+    emptyTitle: "还没有自定义智能体",
+    emptyDescription: "创建你的第一个自定义智能体，设置专属系统提示词。",
     chat: "对话",
     delete: "删除",
-    deleteConfirm: "确定要删除该专家吗？此操作不可撤销。",
-    deleteSuccess: "专家已删除",
+    deleteConfirm: "确定要删除该智能体吗？此操作不可撤销。",
+    deleteSuccess: "智能体已删除",
     newChat: "新对话",
-    createPageTitle: "设计你的专家",
-    createPageSubtitle: "描述你想要的专家，我来帮你通过对话创建。",
-    nameStepTitle: "给新专家起个名字",
+    createPageTitle: "设计你的智能体",
+    createPageSubtitle: "描述你想要的智能体，我来帮你通过对话创建。",
+    nameStepTitle: "给新智能体起个名字",
     nameStepHint:
       "只允许字母、数字和连字符，存储时自动转为小写（例如 code-reviewer）",
     nameStepPlaceholder: "例如 code-reviewer",
     nameStepContinue: "继续",
     nameStepInvalidError: "名称无效，只允许字母、数字和连字符",
-    nameStepAlreadyExistsError: "已存在同名专家",
+    nameStepAlreadyExistsError: "已存在同名智能体",
     nameStepNetworkError: "网络请求失败，请检查网络或后端连接",
     nameStepCheckError: "无法验证名称可用性，请稍后重试",
     nameStepBootstrapMessage:
-      "新专家的名称是 {name}，现在开始为它生成 **SOUL**。",
-    save: "保存专家",
-    saving: "正在保存专家...",
+      "新智能体的名称是 {name}，现在开始为它生成 **SOUL**。",
+    save: "保存智能体",
+    saving: "正在保存智能体...",
     saveRequested:
-      "已提交保存请求，CM 助手 正在根据当前对话生成并保存初版专家。",
+      "已提交保存请求，CM 助手 正在根据当前对话生成并保存初版智能体。",
     saveHint:
-      "你可以在右上角的菜单里随时保存这个专家，就算目前还只是初稿也可以。",
+      "你可以在右上角的菜单里随时保存这个智能体，就算目前还只是初稿也可以。",
     saveCommandMessage:
-      "请现在根据我们目前已经讨论的全部内容保存这个自定义专家。这就是我明确的保存确认。如果仍有少量细节缺失，请根据上下文做出合理假设，生成一份简洁的英文初始 SOUL.md，并直接调用 setup_agent，不要再向我索要额外确认。",
+      "请现在根据我们目前已经讨论的全部内容保存这个自定义智能体。这就是我明确的保存确认。如果仍有少量细节缺失，请根据上下文做出合理假设，生成一份简洁的英文初始 SOUL.md，并直接调用 setup_agent，不要再向我索要额外确认。",
     agentCreatedPendingRefresh:
-      "专家已创建，但 CM 助手 暂时还无法读取到它。请稍后刷新当前页面。",
+      "智能体已创建，但 CM 助手 暂时还无法读取到它。请稍后刷新当前页面。",
     more: "更多操作",
-    agentCreated: "专家已创建！",
+    agentCreated: "智能体已创建！",
     startChatting: "开始对话",
     backToGallery: "返回 Gallery",
   },
@@ -452,7 +452,7 @@ export const zhCN: Translations = {
       pinSuccess: "已钉选",
       unpinSuccess: "已取消钉选",
       deleteAction: "删除技能",
-      deleteConfirm: "确认删除技能 “{name}”？该操作不可恢复,且会从引用它的所有专家中自动移除。",
+      deleteConfirm: "确认删除技能 “{name}”？该操作不可恢复,且会从引用它的所有智能体中自动移除。",
       deleteSuccess: "技能已删除",
       stateSheet: {
         archivedTitle: "归档的技能",
@@ -583,12 +583,12 @@ export const zhCN: Translations = {
 
   adminUsers: {
     title: "用户管理",
-    description: "查看所有注册用户及其关联的技能和专家数量。",
+    description: "查看所有注册用户及其关联的技能和智能体数量。",
     email: "邮箱",
     role: "角色",
     userId: "用户 ID",
     skillCount: "技能数",
-    agentCount: "专家数",
+    agentCount: "智能体数",
     roleAdmin: "管理员",
     roleUser: "普通用户",
     empty: "暂无用户",
diff --git a/frontend-web/src/hooks/useExpertAuthBootstrap.ts b/frontend-web/src/hooks/useExpertAuthBootstrap.ts
index 5dfa0b9d..9186025c 100644
--- a/frontend-web/src/hooks/useExpertAuthBootstrap.ts
+++ b/frontend-web/src/hooks/useExpertAuthBootstrap.ts
@@ -93,7 +93,7 @@ export function useExpertAuthBootstrap() {
 
   useEffect(() => {
     void bootstrap().catch((error) => {
-      console.error('专家中心初始化失败:', error);
+      console.error('智能体中心初始化失败:', error);
     });
   }, [bootstrap]);
 
diff --git a/frontend-web/src/pages/LoginPage.tsx b/frontend-web/src/pages/LoginPage.tsx
index fce89afa..559b6a83 100644
--- a/frontend-web/src/pages/LoginPage.tsx
+++ b/frontend-web/src/pages/LoginPage.tsx
@@ -54,7 +54,7 @@ export default function LoginPage() {
   return (
     <div className="flex min-h-screen items-center justify-center bg-background px-6">
       <div className="w-full max-w-lg rounded-xl border bg-card p-6 shadow-sm">
-        <h1 className="text-xl font-semibold">正在进入专家模式</h1>
+        <h1 className="text-xl font-semibold">正在进入智能体模式</h1>
         {status === "error" && (
           <p className="mt-4 text-sm text-red-600">
             登录失败：{errorMessage || "未知错误"}
diff --git a/frontend-web/src/pages/NewAgentPage.tsx b/frontend-web/src/pages/NewAgentPage.tsx
index 3ac5d4f2..4baed8ab 100644
--- a/frontend-web/src/pages/NewAgentPage.tsx
+++ b/frontend-web/src/pages/NewAgentPage.tsx
@@ -153,7 +153,7 @@ export default function NewAgentPage() {
       // the user wants the name box to stay blank while they chat, and we
       // refill it later (with the model's proposed name) on setup_agent
       // approval.
-      name = `未命名专家-${Date.now().toString(36)}`;
+      name = `未命名智能体-${Date.now().toString(36)}`;
     }
 
     const modelOverride = modelInput.trim() || null;
@@ -226,7 +226,7 @@ export default function NewAgentPage() {
     if (!saved) {
       return;
     }
-    toast.success(`专家「${saved.name}」已保存`);
+    toast.success(`智能体「${saved.name}」已保存`);
   }, [ensureAgent]);
 
   const handleChatSubmit = useCallback(
@@ -270,7 +270,7 @@ export default function NewAgentPage() {
 
   const handleRejectSetupAgent = useCallback(
     async () => {
-      await handleChatSubmit("我暂时不批准创建这个专家配置，请继续帮我调整。");
+      await handleChatSubmit("我暂时不批准创建这个智能体配置，请继续帮我调整。");
     },
     [handleChatSubmit],
   );
@@ -300,7 +300,7 @@ export default function NewAgentPage() {
               >
                 <ArrowLeftIcon className="h-4 w-4" />
               </Button>
-              <h1 className="text-sm font-semibold">创建专家</h1>
+              <h1 className="text-sm font-semibold">创建智能体</h1>
             </div>
             {agent ? (
               <Button
@@ -353,7 +353,7 @@ export default function NewAgentPage() {
                   onSubmit={({ text }) => void handleChatSubmit(text)}
                 >
                   <PromptInputTextarea
-                    placeholder="直接告诉模型你想要什么样的专家，或回答模型的问题"
+                    placeholder="直接告诉模型你想要什么样的智能体，或回答模型的问题"
                     disabled={thread.isLoading}
                   />
                   <PromptInputFooter className="justify-end">
@@ -366,16 +366,16 @@ export default function NewAgentPage() {
             <aside className="bg-background min-h-0 overflow-y-auto">
               <div className="space-y-5 p-4">
                 <div>
-                  <h2 className="text-sm font-semibold">专家配置</h2>
+                  <h2 className="text-sm font-semibold">智能体配置</h2>
                   <p className="text-muted-foreground mt-1 text-xs">
-                    这些内容会作为创建专家时的初始配置。
+                    这些内容会作为创建智能体时的初始配置。
                   </p>
                 </div>
 
                 <div className="space-y-2">
                   <label className="text-sm font-medium">名称</label>
                   <Input
-                    placeholder="例如：合同审查专家"
+                    placeholder="例如：合同审查智能体"
                     value={nameInput}
                     onChange={(event) => {
                       setNameInput(event.currentTarget.value);
@@ -388,7 +388,7 @@ export default function NewAgentPage() {
                 <div className="space-y-2">
                   <label className="text-sm font-medium">描述</label>
                   <Textarea
-                    placeholder="简要说明这个专家擅长什么"
+                    placeholder="简要说明这个智能体擅长什么"
                     value={descriptionInput}
                     onChange={(event) =>
                       setDescriptionInput(event.currentTarget.value)
@@ -415,14 +415,14 @@ export default function NewAgentPage() {
                     ))}
                   </select>
                   <p className="text-muted-foreground text-xs">
-                    该专家被使用时调用的模型。
+                    该智能体被使用时调用的模型。
                   </p>
                 </div>
 
                 <div className="space-y-2">
                   <label className="text-sm font-medium">SOUL.md</label>
                   <Textarea
-                    placeholder="写下专家的人设、边界、工作方式和输出要求"
+                    placeholder="写下智能体的人设、边界、工作方式和输出要求"
                     value={soulInput}
                     onChange={(event) => setSoulInput(event.currentTarget.value)}
                     className="min-h-48 max-h-[400px] resize-y overflow-y-auto font-mono text-xs"
@@ -479,7 +479,7 @@ export default function NewAgentPage() {
                   disabled={busy || isSkillsLoading}
                 >
                   <SaveIcon className="h-4 w-4" />
-                  {agentId ? "保存专家" : "创建专家"}
+                  {agentId ? "保存智能体" : "创建智能体"}
                 </Button>
               </div>
             </aside>
diff --git a/offline-backend-20260512/backend/packages/harness/deerflow/agents/middlewares/setup_agent_approval_middleware.py b/offline-backend-20260512/backend/packages/harness/deerflow/agents/middlewares/setup_agent_approval_middleware.py
index 9f80b5c7..3010aade 100644
--- a/offline-backend-20260512/backend/packages/harness/deerflow/agents/middlewares/setup_agent_approval_middleware.py
+++ b/offline-backend-20260512/backend/packages/harness/deerflow/agents/middlewares/setup_agent_approval_middleware.py
@@ -72,7 +72,7 @@ class SetupAgentApprovalMiddleware(AgentMiddleware[SetupAgentApprovalMiddlewareS
 
         approval_msg = ToolMessage(
             id=self._stable_message_id(tool_call_id, args),
-            content="请确认是否创建/更新这个专家配置。",
+            content="请确认是否创建/更新这个智能体配置。",
             tool_call_id=tool_call_id,
             name="setup_agent",
             additional_kwargs={"setup_agent_approval": payload},