diff --git a/app/src/components/GameHeaderPart.vue b/app/src/components/GameHeaderPart.vue
index 60b7980..3cbf961 100644
--- a/app/src/components/GameHeaderPart.vue
+++ b/app/src/components/GameHeaderPart.vue
@@ -1,9 +1,14 @@
 <script setup>
+import { defineProps, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { useToast } from 'vue-toastification'
 import { logout } from '../utils/auth'
 import { bugReportUrl } from '../config'
-import sessionStore, { reset } from '../store/session'
+import { reset } from '../store/session'
+import userProfileStore, {
+  loadUserProfile,
+  resetUserProfile,
+} from '../store/userProfile'
 
 const router = useRouter()
 
@@ -12,6 +17,7 @@ const toast = useToast()
 const handleLogout = async () => {
   try {
     await logout()
+    resetUserProfile()
     reset()
     router.push({ name: 'login' })
   } catch (err) {
@@ -29,6 +35,22 @@ const handleMap = async () => {
     console.error(err)
   }
 }
+
+defineProps({
+  title: {
+    type: String,
+    required: true,
+  },
+})
+
+onMounted(async () => {
+  try {
+    await loadUserProfile()
+  } catch (err) {
+    // toast.error('Failed to load user profile')
+    toast.error('無法讀取使用者資料')
+  }
+})
 </script>
 
 <template>
@@ -51,9 +73,8 @@ const handleMap = async () => {
           id="HeaderText"
           class="text-text-primary inline-block font-bold whitespace-nowrap"
           style="font-size: 2vh"
-          v-if="sessionStore.quest"
         >
-          {{ sessionStore.quest.title }}
+          {{ title }}
         </p>
       </div>
       <div class="h-full w-full flex gap-3 items-center justify-end">
@@ -75,6 +96,13 @@ const handleMap = async () => {
             class="text-text-primary h-full w-full"
           />
         </button> -->
+        <p
+          id="UsernameText"
+          class="text-text inline-block whitespace-nowrap"
+          style="font-size: 2vh"
+        >
+          {{ userProfileStore.username }}
+        </p>
         <button title="Map" @click="handleMap" class="h-5 w-5">
           <font-awesome-icon
             :icon="['fas', 'map']"
diff --git a/app/src/store/userProfile.js b/app/src/store/userProfile.js
new file mode 100644
index 0000000..5206cdc
--- /dev/null
+++ b/app/src/store/userProfile.js
@@ -0,0 +1,30 @@
+import { reactive } from 'vue'
+import api from '../utils/api'
+
+const store = reactive({
+  username: '',
+  email: '',
+  progress: {},
+})
+
+export async function loadUserProfile() {
+  try {
+    const res = await api.get('/users/me')
+    const { username, email, progress } = res.data
+    store.username = username
+    store.email = email
+    store.progress = progress
+    return store
+  } catch (err) {
+    console.error(err)
+    throw new Error(`Failed to load user profile: ${err.message}`)
+  }
+}
+
+export function resetUserProfile() {
+  store.username = ''
+  store.email = ''
+  store.progress = {}
+}
+
+export default store
diff --git a/app/src/views/GamePage.vue b/app/src/views/GamePage.vue
index 915d2e8..b307d05 100644
--- a/app/src/views/GamePage.vue
+++ b/app/src/views/GamePage.vue
@@ -50,7 +50,7 @@ onMounted(async () => {
 <template>
   <!-- game header -->
   <div class="h-[6vh] w-full">
-    <GameHeaderPart />
+    <GameHeaderPart :title="sessionStore.quest?.title" />
   </div>
   <!-- current status indicator -->
   <input
diff --git a/app/src/views/QuestMapPage.vue b/app/src/views/QuestMapPage.vue
index 27803dc..40b31d0 100644
--- a/app/src/views/QuestMapPage.vue
+++ b/app/src/views/QuestMapPage.vue
@@ -5,14 +5,14 @@ import GameHeaderPart from '../components/GameHeaderPart.vue'
 
 <template>
   <div class="h-[6vh] w-full">
-    <GameHeaderPart />
-    <p
+    <GameHeaderPart title="關卡地圖" />
+    <!-- <p
       class="text-text-primary absolute z-1 font-bold inline-block tracking-widest"
       style="left: 1.2%; top: 1.5%; height: 100%; font-size: 2vh"
     >
-      <!-- Quest Map -->
+      Quest Map
       Unix編年史
-    </p>
+    </p> -->
   </div>
   <div class="flex flex-col justify-center items-center w-full h-[94vh]">
     <QuestMap />