diff --git a/src/pages/Home/components/DownloadButton.vue b/src/pages/Home/components/DownloadButton.vue
index 5de0222..35b3e8f 100644
--- a/src/pages/Home/components/DownloadButton.vue
+++ b/src/pages/Home/components/DownloadButton.vue
@@ -1,31 +1,56 @@
 <template>
-  <div class="grid grid-cols-2 gap-4 md:flex md:flex-wrap">
-    <a
-      v-for="(item, index) in downloadLinks"
-      :key="index"
-      :href="item.link"
-      target="_blank"
-      class="flex h-[40px] w-[140px] shrink-0 items-center space-x-2 rounded-full transition-transform active:scale-95 md:h-[50px] md:w-[180px]"
-      style="
-        backdrop-filter: blur(36px);
-        box-shadow:
-          0px 0px 33px 0px #f2f2f280 inset,
-          -3px -4.5px 1.5px -3px #b3b3b3 inset,
-          3px 4.5px 1.5px -3px #b3b3b333 inset,
-          4.5px 4.5px 1.5px -5.25px #ffffff80 inset,
-          -4.5px -4.5px 1.5px -5.25px #ffffff80 inset;
-        border-image-source: linear-gradient(
-          135deg,
-          rgba(255, 255, 255, 0.4) 0%,
-          rgba(255, 255, 255, 0) 30%
-        );
-        border-image-slice: 1;
-      "
-    >
-      <div class="flex items-center justify-center">
-        <component :is="item.icon" class="h-[40px] w-[140px] md:h-[50px] md:w-[180px]" />
-      </div>
-    </a>
+  <div class="mx-auto grid grid-cols-2 gap-4 md:flex md:flex-wrap">
+    <template v-for="(item, index) in downloadLinks" :key="index">
+      <router-link
+        v-if="item.isInternal"
+        :to="item.link"
+        class="flex h-[40px] w-[140px] shrink-0 items-center space-x-2 rounded-full transition-transform active:scale-95 md:h-[50px] md:w-[180px]"
+        style="
+          backdrop-filter: blur(36px);
+          box-shadow:
+            0px 0px 33px 0px #f2f2f280 inset,
+            -3px -4.5px 1.5px -3px #b3b3b3 inset,
+            3px 4.5px 1.5px -3px #b3b3b333 inset,
+            4.5px 4.5px 1.5px -5.25px #ffffff80 inset,
+            -4.5px -4.5px 1.5px -5.25px #ffffff80 inset;
+          border-image-source: linear-gradient(
+            135deg,
+            rgba(255, 255, 255, 0.4) 0%,
+            rgba(255, 255, 255, 0) 30%
+          );
+          border-image-slice: 1;
+        "
+      >
+        <div class="flex items-center justify-center">
+          <component :is="item.icon" class="h-[40px] w-[140px] md:h-[50px] md:w-[180px]" />
+        </div>
+      </router-link>
+      <a
+        v-else
+        :href="item.link"
+        target="_blank"
+        class="flex h-[40px] w-[140px] shrink-0 items-center space-x-2 rounded-full transition-transform active:scale-95 md:h-[50px] md:w-[180px]"
+        style="
+          backdrop-filter: blur(36px);
+          box-shadow:
+            0px 0px 33px 0px #f2f2f280 inset,
+            -3px -4.5px 1.5px -3px #b3b3b3 inset,
+            3px 4.5px 1.5px -3px #b3b3b333 inset,
+            4.5px 4.5px 1.5px -5.25px #ffffff80 inset,
+            -4.5px -4.5px 1.5px -5.25px #ffffff80 inset;
+          border-image-source: linear-gradient(
+            135deg,
+            rgba(255, 255, 255, 0.4) 0%,
+            rgba(255, 255, 255, 0) 30%
+          );
+          border-image-slice: 1;
+        "
+      >
+        <div class="flex items-center justify-center">
+          <component :is="item.icon" class="h-[40px] w-[140px] md:h-[50px] md:w-[180px]" />
+        </div>
+      </a>
+    </template>
   </div>
 </template>
 
@@ -38,7 +63,7 @@ import Icon4 from './Group 108.svg?component'
 // 定义下载链接数据
 const downloadLinks = [
   { icon: Icon1, link: 'https://apple.com/...' },
-  { icon: Icon2, link: 'https://down.hi.com/win' },
+  { icon: Icon2, link: '/help', isInternal: true },
   { icon: Icon3, link: 'https://down.hi.com/apk' },
   { icon: Icon4, link: 'https://down.hi.com/mac' },
 ]
diff --git a/src/pages/Home/components/LoginForm.vue b/src/pages/Home/components/LoginForm.vue
index 1d3196e..cbcf8c3 100644
--- a/src/pages/Home/components/LoginForm.vue
+++ b/src/pages/Home/components/LoginForm.vue
@@ -102,6 +102,7 @@ const handleLogin = () => {
     })
     .then((res) => {
       localStorage.setItem('Authorization', res.token)
+      localStorage.setItem('UserEmail', email.value)
       router.push({ path: '/user-center' })
     })
 }
diff --git a/src/pages/Home/index.vue b/src/pages/Home/index.vue
index e1e6d4b..55eb787 100644
--- a/src/pages/Home/index.vue
+++ b/src/pages/Home/index.vue
@@ -30,7 +30,16 @@
               <!-- Mobile Logo -->
               <MobileLogo alt="Hi快VPN" class="ml-6 block h-[28px] w-[67px] md:hidden" />
             </div>
+            <div v-if="isLoggedIn" class="flex items-center">
+              <router-link
+                to="/user-center"
+                class="mr-2 flex size-[48px] items-center justify-center rounded-full bg-[#A8FF53] text-xl font-bold text-black shadow-lg transition hover:scale-105 md:size-[60px] md:text-3xl"
+              >
+                {{ userLetter }}
+              </router-link>
+            </div>
             <button
+              v-else
               @click="openLoginModal"
               class="flex h-[48px] items-center rounded-full bg-[#70C877] px-6 text-sm font-bold backdrop-blur-md transition hover:scale-[0.97] hover:bg-white/30 md:text-2xl"
             >
@@ -106,8 +115,9 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, watch } from 'vue'
+import { ref, onMounted, watch, computed } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
+import { useLocalStorage } from '@vueuse/core'
 import type { LocationQueryValue } from 'vue-router'
 import LoginFormModal from './components/LoginFormModal.vue'
 import DownloadButton from './components/DownloadButton.vue'
@@ -115,16 +125,39 @@ import Logo from './logo.svg?component'
 import MobileLogo from './mobile-logo.svg?component'
 import ScreenshotMobile from './screenshot-mobile.png'
 import ScreenshotDesktop from './screenshot-desktop.png'
+import request from '@/utils/request'
 
 const route = useRoute()
 const router = useRouter()
-const loginModalRef = ref<InstanceType<typeof LoginFormModal> | null>(null)
+const token = useLocalStorage('Authorization', '')
+const userEmail = useLocalStorage('UserEmail', '')
 
-const openLoginModal = () => {
-  loginModalRef.value?.show()
+const isLoggedIn = computed(() => !!token.value)
+const userLetter = computed(() => {
+  if (!userEmail.value) return '?'
+  return userEmail.value.charAt(0).toUpperCase()
+})
+
+const fetchUserInfo = async () => {
+  if (!token.value) return
+
+  try {
+    const res = (await request.get('/api/v1/public/user/info')) as any
+    const emailInfo = res.auth_methods?.find((item: any) => item.auth_type === 'email')
+    if (emailInfo) {
+      userEmail.value = emailInfo.auth_identifier
+    }
+  } catch (error: any) {
+    console.error('Failed to fetch user info:', error)
+    if (error?.code === 401 || error?.status === 401) {
+      token.value = ''
+      userEmail.value = ''
+    }
+  }
 }
 
 onMounted(() => {
+  fetchUserInfo()
   if (route.query.login === 'true') {
     openLoginModal()
     router.replace({ query: { ...route.query, login: undefined } })
@@ -140,4 +173,10 @@ watch(
     }
   },
 )
+
+const loginModalRef = ref<InstanceType<typeof LoginFormModal> | null>(null)
+
+const openLoginModal = () => {
+  loginModalRef.value?.show()
+}
 </script>
diff --git a/src/pages/UserCenter/index.vue b/src/pages/UserCenter/index.vue
index e7643fa..35e777d 100644
--- a/src/pages/UserCenter/index.vue
+++ b/src/pages/UserCenter/index.vue
@@ -202,6 +202,7 @@ async function init() {
       const emailInfo = res.auth_methods?.find((item: any) => item.auth_type === 'email')
       if (emailInfo) {
         userSubInfo.value.email = emailInfo.auth_identifier
+        localStorage.setItem('UserEmail', emailInfo.auth_identifier)
       }
     })
     .finally(() => {