diff --git a/packages/magent_ui/src/magent_ui/routers/agents/router.py b/packages/magent_ui/src/magent_ui/routers/agents/router.py
index 547f93e..46a1614 100644
--- a/packages/magent_ui/src/magent_ui/routers/agents/router.py
+++ b/packages/magent_ui/src/magent_ui/routers/agents/router.py
@@ -1,6 +1,6 @@
 import enum
 from typing import List
-from fastapi import APIRouter, HTTPException
+from fastapi import APIRouter
 from agentuniverse_product.service.agent_service.agent_service import AgentService
 from agentuniverse_product.service.model.agent_dto import AgentDTO
 from pydantic import BaseModel
@@ -37,17 +37,17 @@ class MessageCreate(BaseModel):
 
 
 class MessageOutput(BaseModel):
-    message_id: str
+    message_id: int
     session_id: str
-    message: str
-    response_time: str
-    output: dict
+    response_time: float
+    output: str
     start_time: str
     end_time: str
 
 
-@router.put("/agents/{agent_id}/chat", response_model=MessageOutput)
+@router.post("/agents/{agent_id}/chat", response_model=MessageOutput)
 async def chat(agent_id, model: MessageCreate):
     output_dict = AgentService.chat(
         model.agent_id, model.session_id, model.input)
+    print(output_dict)
     return MessageOutput.model_validate(output_dict)
diff --git a/packages/magent_ui/src/magent_ui/routers/sessions/router.py b/packages/magent_ui/src/magent_ui/routers/sessions/router.py
index 9273c49..8e345f9 100644
--- a/packages/magent_ui/src/magent_ui/routers/sessions/router.py
+++ b/packages/magent_ui/src/magent_ui/routers/sessions/router.py
@@ -1,7 +1,8 @@
 from typing import List
-from fastapi import APIRouter, HTTPException
+from fastapi import APIRouter
 from agentuniverse_product.service.session_service.session_service import SessionService
 from agentuniverse_product.service.model.session_dto import SessionDTO
+from pydantic import BaseModel
 
 router = APIRouter()
 sessions_router = router
@@ -17,9 +18,14 @@ async def get_session_detail(session_id):
     return SessionService.get_session_detail(session_id)
 
 
+class SessionCreate(BaseModel):
+    agent_id: str
+
+
 @router.post("/sessions", response_model=SessionDTO)
-async def create_session(agent_id):
-    return SessionService.create_session(agent_id)
+async def create_session(model: SessionCreate):
+    session_id = SessionService.create_session(model.agent_id)
+    return SessionService.get_session_detail(session_id)
 
 
 @router.delete("/sessions/{session_id}", response_model=str)
diff --git a/web/ui/src/common/async-model.ts b/web/ui/src/common/async-model.ts
index 15b5842..cd38923 100644
--- a/web/ui/src/common/async-model.ts
+++ b/web/ui/src/common/async-model.ts
@@ -15,6 +15,10 @@ export abstract class AsyncModel<T = any, O = any> {
   ready: Promise<T>;
   protected readyDeferred: Deferred<T> = new Deferred<T>();
 
+  constructor() {
+    this.ready = this.readyDeferred.promise;
+  }
+
   initialize(option: O) {
     if (this.shouldInitFromMeta(option)) {
       this.fromMeta(option);
diff --git a/web/ui/src/modules/agent/protocol.ts b/web/ui/src/modules/agent/protocol.ts
index 291c1b6..631e295 100644
--- a/web/ui/src/modules/agent/protocol.ts
+++ b/web/ui/src/modules/agent/protocol.ts
@@ -94,7 +94,7 @@ export const AgentModelType = {
     return !!(data && 'id' in data);
   },
   isFullOption(data?: Record<string, any>): boolean {
-    return AgentModelType.isOption(data) && 'name' in data && 'avatar' in data;
+    return AgentModelType.isOption(data) && 'nickname' in data;
   },
 };
 
diff --git a/web/ui/src/modules/chat-message/chat-message-model.ts b/web/ui/src/modules/chat-message/chat-message-model.ts
index 380a471..b1cf104 100644
--- a/web/ui/src/modules/chat-message/chat-message-model.ts
+++ b/web/ui/src/modules/chat-message/chat-message-model.ts
@@ -16,7 +16,7 @@ export class ChatMessageModel {
   agentId: string;
   sessionId: string;
   @prop()
-  messages: MessageItem[];
+  messages: MessageItem[] = [];
   @prop()
   created?: Dayjs;
 
@@ -53,7 +53,11 @@ export class ChatMessageModel {
     this.sending = true;
     const res = await this.axios.post<MessageOption>(
       `/api/v1/agents/${option.agentId}/chat`,
-      option,
+      {
+        agent_id: option.agentId,
+        session_id: option.sessionId,
+        input: option.input,
+      },
     );
     if (res.data.id) {
       this.updateMeta(res.data);
diff --git a/web/ui/src/modules/session/session-manager.ts b/web/ui/src/modules/session/session-manager.ts
index 3d2a94f..cfba96f 100644
--- a/web/ui/src/modules/session/session-manager.ts
+++ b/web/ui/src/modules/session/session-manager.ts
@@ -30,7 +30,9 @@ export class SessionManager {
   };
 
   createSession = async (option: SessionCreate): Promise<SessionOption> => {
-    const res = await this.axios.post<APISession>(`/api/v1/session`, option);
+    const res = await this.axios.post<APISession>(`/api/v1/sessions`, {
+      agent_id: option.agentId,
+    });
     if (!res.data.id) {
       throw new Error('Create session failed');
     }
diff --git a/web/ui/src/views/agent-dev/chat-view.tsx b/web/ui/src/views/agent-dev/chat-view.tsx
index e699732..070ae2a 100644
--- a/web/ui/src/views/agent-dev/chat-view.tsx
+++ b/web/ui/src/views/agent-dev/chat-view.tsx
@@ -15,7 +15,7 @@ import { useMatch } from 'react-router-dom';
 
 import { AgentManager } from '../../modules/agent/agent-manager.js';
 import type { AgentModel } from '../../modules/agent/protocol.js';
-import type { SessionOption } from '../../modules/session/protocol.js';
+import type { SessionModel } from '../../modules/session/protocol.js';
 import { ChatView } from '../chat/view.js';
 import { SessionsView } from '../sessions/view.js';
 
@@ -74,7 +74,9 @@ export class AgentView extends BaseView {
       const agent = this.agentManager.getOrCreateAgent({ id: this.agentId });
       agent.fetchInfo();
       this.agent = agent;
+      return agent;
     }
+    return undefined;
   };
 
   protected initSessionView = async () => {
@@ -87,12 +89,30 @@ export class AgentView extends BaseView {
     this.sessions = sessions;
   };
 
+  protected getAgentTitleName = async (agent: AgentModel) => {
+    if (agent.name) {
+      return agent.name;
+    } else {
+      await agent.ready;
+      return agent.name;
+    }
+  };
+  protected updateTitle = async (agent: AgentModel) => {
+    const title = await this.getAgentTitleName(agent);
+    if (title) {
+      document.title = title;
+    }
+  };
+
   override onViewMount(): void {
-    this.initAgent();
+    const agent = this.initAgent();
+    if (agent) {
+      this.updateTitle(agent);
+    }
     this.initSessionView();
   }
 
-  openChat = async (session: SessionOption) => {
+  openChat = async (session: SessionModel) => {
     const chatView = await this.viewManager.getOrCreateView(ChatView, {
       agentId: session.agentId,
       sessionId: session.id,
diff --git a/web/ui/src/views/chat/components/message/message.tsx b/web/ui/src/views/chat/components/message/message.tsx
index 8d6e65e..b82dd80 100644
--- a/web/ui/src/views/chat/components/message/message.tsx
+++ b/web/ui/src/views/chat/components/message/message.tsx
@@ -44,18 +44,18 @@ export const Message = (props: MessageProps) => {
   }
 
   let content: ReactNode = message.content;
-  if (!exchange.sending) {
-    content = (
-      <>
-        {message.content}
-        <Typing />
-      </>
-    );
+  if (exchange.sending) {
+    if (!content) {
+      content = <LoadingOutlined />;
+    } else {
+      content = (
+        <>
+          {message.content}
+          <Typing />
+        </>
+      );
+    }
   }
-  if (!content) {
-    content = <LoadingOutlined />;
-  }
-
   return (
     <div className="chat-message">
       <div className="chat-message-box">
diff --git a/web/ui/src/views/chat/view.tsx b/web/ui/src/views/chat/view.tsx
index 84ebbd4..960abd4 100644
--- a/web/ui/src/views/chat/view.tsx
+++ b/web/ui/src/views/chat/view.tsx
@@ -1,6 +1,4 @@
 import { ClearOutlined, VerticalAlignBottomOutlined } from '@ant-design/icons';
-import type { Syringe } from '@difizen/mana-app';
-import { ObservableContext } from '@difizen/mana-app';
 import {
   BaseView,
   Deferred,
@@ -153,7 +151,7 @@ export class ChatView extends BaseView {
     }
     const msg: MessageCreate = {
       agentId: this.agentId,
-      sessionId: this.id,
+      sessionId: this.sessionId,
       input: msgContent,
     };
     this.session?.chat(msg);
diff --git a/web/ui/src/views/protal-layout/view.tsx b/web/ui/src/views/protal-layout/view.tsx
index 3f4674f..80e246f 100644
--- a/web/ui/src/views/protal-layout/view.tsx
+++ b/web/ui/src/views/protal-layout/view.tsx
@@ -22,7 +22,7 @@ const PortalLayoutComponent = forwardRef<HTMLDivElement>(
   function PortalLayoutComponent(props, ref) {
     const instance = useInject<PortalLayoutView>(ViewInstance);
     const match = useMatch('/portal/:portal');
-    const portal = match.params?.portal;
+    const portal = match?.params?.portal;
     const navigate = useNavigate();
 
     document.title = `magent-ui ${portal}`;
@@ -40,7 +40,6 @@ const PortalLayoutComponent = forwardRef<HTMLDivElement>(
             options={segemntPortals}
             value={portal}
             onChange={(value) => {
-              history.push();
               navigate(`/portal/${value}`, { replace: true });
             }}
           />
diff --git a/web/ui/src/views/sessions/view.tsx b/web/ui/src/views/sessions/view.tsx
index 50d6359..da789eb 100644
--- a/web/ui/src/views/sessions/view.tsx
+++ b/web/ui/src/views/sessions/view.tsx
@@ -8,6 +8,7 @@ import {
   transient,
   ViewOption,
 } from '@difizen/mana-app';
+import { Button } from 'antd';
 import { forwardRef } from 'react';
 
 import type { SessionModel } from '../../modules/session/index.js';
@@ -27,6 +28,7 @@ const SessionsViewComponent = forwardRef<HTMLDivElement>(
             {session.id}
           </div>
         ))}
+        <Button onClick={instance.createSession}>开启新会话</Button>
       </div>
     );
   },
@@ -73,4 +75,11 @@ export class SessionsView extends BaseView {
   selectSession = (session: SessionModel) => {
     this.active = session;
   };
+
+  createSession = async () => {
+    const opt = await this.sessionManager.createSession({ agentId: this.agentId });
+    const session = this.sessionManager.getOrCreateSession(opt);
+    this.sessions.unshift(session);
+    this.active = session;
+  };
 }