diff --git a/src/client/pages/Layout.tsx b/src/client/pages/Layout.tsx
index f9dc65d..3ada306 100644
--- a/src/client/pages/Layout.tsx
+++ b/src/client/pages/Layout.tsx
@@ -3,8 +3,23 @@ import { Outlet } from 'react-router-dom';
 import { NavItem } from '../components/NavItem';
 import { UserOutlined } from '@ant-design/icons';
 import { Button, Dropdown } from 'antd';
+import { useUserStore } from '../store/user';
 
 export const Layout: React.FC = React.memo(() => {
+  const workspaces = useUserStore((state) => {
+    const userInfo = state.info;
+    if (userInfo) {
+      return userInfo.workspaces.map((w) => ({
+        id: w.workspace.id,
+        name: w.workspace.name,
+        role: w.role,
+        current: userInfo.currentWorkspace.id === w.workspace.id,
+      }));
+    }
+
+    return [];
+  });
+
   return (
     <div className="flex flex-col h-full">
       <div className="flex items-center bg-gray-100 px-4">
@@ -24,6 +39,15 @@ export const Layout: React.FC = React.memo(() => {
             placement="bottomRight"
             menu={{
               items: [
+                {
+                  key: 'workspaces',
+                  label: 'Workspaces',
+                  children: workspaces.map((w) => ({
+                    key: w.id,
+                    label: `${w.name}${w.current ? '(current)' : ''}`,
+                    disabled: w.current,
+                  })),
+                },
                 {
                   key: 'logout',
                   label: 'Logout',
diff --git a/src/client/store/user.ts b/src/client/store/user.ts
index 89bfe87..59c78c9 100644
--- a/src/client/store/user.ts
+++ b/src/client/store/user.ts
@@ -25,7 +25,15 @@ export const useUserStore = create<UserState>(() => ({
   info: null,
 }));
 
-export function setUserInfo(info: UserInfo) {
+export function setUserInfo(info: UserLoginInfo) {
+  if (!info.currentWorkspace && info.workspaces[0]) {
+    // Make sure currentWorkspace existed
+    info.currentWorkspace = {
+      id: info.workspaces[0].workspace.id,
+      name: info.workspaces[0].workspace.name,
+    };
+  }
+
   useUserStore.setState({
     info,
   });
diff --git a/src/server/middleware/auth.ts b/src/server/middleware/auth.ts
index d8abeaf..1dae4aa 100644
--- a/src/server/middleware/auth.ts
+++ b/src/server/middleware/auth.ts
@@ -2,10 +2,12 @@ import { findUser } from '../model/user';
 import passport from 'passport';
 import { Handler } from 'express';
 import { Strategy as JwtStrategy, ExtractJwt } from 'passport-jwt';
-import { nanoid } from 'nanoid';
 import jwt from 'jsonwebtoken';
+import { hashUuid } from '../utils/common';
+import dayjs from 'dayjs';
 
-export const jwtSecret = process.env.JWT_SECRET || nanoid();
+export const jwtSecret =
+  process.env.JWT_SECRET || hashUuid(dayjs().format('YYYYMMDD'));
 export const jwtIssuer = process.env.JWT_ISSUER || 'tianji.msgbyte.com';
 export const jwtAudience = process.env.JWT_AUDIENCE || 'msgbyte.com';
 
diff --git a/src/server/model/user.ts b/src/server/model/user.ts
index 23e192c..34f99bc 100644
--- a/src/server/model/user.ts
+++ b/src/server/model/user.ts
@@ -55,7 +55,7 @@ export async function createAdminUser(username: string, password: string) {
     );
   }
 
-  const user = await prisma.user.create({
+  let user = await prisma.user.create({
     data: {
       username,
       password: await hashPassword(password),
@@ -77,13 +77,14 @@ export async function createAdminUser(username: string, password: string) {
   });
 
   if (user.workspaces[0]) {
-    prisma.user.update({
+    user = await prisma.user.update({
       where: {
         id: user.id,
       },
       data: {
         currentWorkspaceId: user.workspaces[0].workspace.id,
       },
+      select: createUserSelect,
     });
   }
 
@@ -101,7 +102,7 @@ export async function createUser(username: string, password: string) {
     throw new Error('User already exists');
   }
 
-  const user = await prisma.user.create({
+  let user = await prisma.user.create({
     data: {
       username,
       password: await hashPassword(password),
@@ -123,13 +124,14 @@ export async function createUser(username: string, password: string) {
   });
 
   if (user.workspaces[0]) {
-    prisma.user.update({
+    user = await prisma.user.update({
       where: {
         id: user.id,
       },
       data: {
         currentWorkspaceId: user.workspaces[0].workspace.id,
       },
+      select: createUserSelect,
     });
   }