diff --git a/src/components/layout/NavBar.vue b/src/components/layout/NavBar.vue
index b83e16da..9a7c95bc 100644
--- a/src/components/layout/NavBar.vue
+++ b/src/components/layout/NavBar.vue
@@ -45,7 +45,7 @@
               <router-link class="dropdown-item" to="/settings">Settings</router-link>
               <b-checkbox v-model="layoutLockedLocal" class="pl-5">Lock layout</b-checkbox>
               <b-dropdown-item @click="resetDynamicLayout">Reset Layout</b-dropdown-item>
-              <router-link class="dropdown-item" to="/" @click.native="logout()"
+              <router-link class="dropdown-item" to="/" @click.native="clickLogout()"
                 >Sign Out</router-link
               >
             </b-nav-item-dropdown>
@@ -64,7 +64,6 @@
 import { Component, Vue, Watch } from 'vue-property-decorator';
 import LoginModal from '@/views/LoginModal.vue';
 import { State, Action, namespace, Getter } from 'vuex-class';
-import userService from '@/shared/userService';
 import BootswatchThemeSelect from '@/components/BootswatchThemeSelect.vue';
 import { LayoutActions, LayoutGetters } from '@/store/modules/layout';
 import { BotStoreGetters } from '@/store/modules/ftbot';
@@ -95,6 +94,8 @@ export default class NavBar extends Vue {
 
   @ftbot.Action getState;
 
+  @ftbot.Action logout;
+
   @ftbot.Getter [BotStoreGetters.botName]: string;
 
   @ftbot.Getter [BotStoreGetters.openTradeCount]: number;
@@ -130,8 +131,8 @@ export default class NavBar extends Vue {
     }
   }
 
-  logout(): void {
-    userService.logout();
+  clickLogout(): void {
+    this.logout();
     this.setLoggedIn(false);
   }
 
diff --git a/src/shared/userService.ts b/src/shared/userService.ts
index 9bb104f6..7d225d05 100644
--- a/src/shared/userService.ts
+++ b/src/shared/userService.ts
@@ -6,6 +6,13 @@ const AUTH_LOGIN_INFO = 'auth_login_info';
 const APIBASE = '/api/v1';
 
 export class UserService {
+  private botId: string;
+
+  constructor(botId: string) {
+    console.log('botId', botId);
+    this.botId = botId;
+  }
+
   private storeLoginInfo(loginInfo: AuthStorage): void {
     localStorage.setItem(AUTH_LOGIN_INFO, JSON.stringify(loginInfo));
   }
@@ -142,10 +149,10 @@ export class UserService {
   }
 }
 
-export function useUserService() {
-  const userservice = new UserService();
+export function useUserService(botId: string) {
+  const userservice = new UserService(botId);
   userservice.migrateLogin();
   return userservice;
 }
 
-export default useUserService();
+export default useUserService('ftbot.0');
diff --git a/src/store/modules/botStoreWrapper.ts b/src/store/modules/botStoreWrapper.ts
index 73d142ce..d9894d08 100644
--- a/src/store/modules/botStoreWrapper.ts
+++ b/src/store/modules/botStoreWrapper.ts
@@ -53,7 +53,7 @@ export default function createBotStore() {
   return {
     namespaced: true,
     modules: {
-      'ftbot.0': createBotSubStore(),
+      'ftbot.0': createBotSubStore('ftbot.0'),
     },
     state,
     mutations,
diff --git a/src/store/modules/ftbot/index.ts b/src/store/modules/ftbot/index.ts
index f7e80a98..91ce1711 100644
--- a/src/store/modules/ftbot/index.ts
+++ b/src/store/modules/ftbot/index.ts
@@ -1,5 +1,5 @@
 import { useApi } from '@/shared/apiService';
-import userService from '@/shared/userService';
+import { useUserService } from '@/shared/userService';
 
 import {
   BacktestResult,
@@ -123,9 +123,11 @@ export enum BotStoreActions {
   pollBacktest = 'pollBacktest',
   removeBacktest = 'removeBacktest',
   stopBacktest = 'stopBacktest',
+  logout = 'logout',
 }
 
-export function createBotSubStore() {
+export function createBotSubStore(botId: string) {
+  const userService = useUserService(botId);
   const { api } = useApi(userService);
 
   return {
@@ -389,8 +391,11 @@ export function createBotSubStore() {
             .catch(console.error);
         }
       },
+      [BotStoreActions.logout]() {
+        userService.logout();
+      },
       [BotStoreActions.setRefreshRequired]({ commit }, refreshRequired: boolean) {
-        commit('setRefreshRequired', refreshRequired);
+        commit('updateRefreshRequired', refreshRequired);
       },
       [BotStoreActions.setDetailTrade]({ commit }, trade: Trade) {
         commit('setDetailTrade', trade);