diff --git a/src/components/LoginDialog.vue b/src/components/LoginDialog.vue
index b106ed1..a8c0929 100644
--- a/src/components/LoginDialog.vue
+++ b/src/components/LoginDialog.vue
@@ -20,14 +20,16 @@
             v-for="provider in providers"
             :key="provider.id"
             @click="handleLogin(provider)"
-            class="w-full flex items-center gap-3 px-4 py-3 border rounded-lg hover:bg-accent transition-colors"
-            :style="{ borderColor: provider.color + '20' }"
+            class="w-full flex items-center gap-3 px-4 py-3 border rounded-lg transition-colors hover:bg-accent"
+            :style="{
+              borderColor: (provider.color || '#666')
+            }"
           >
-            <div class="w-10 h-10 flex items-center justify-center rounded-lg" :style="{ backgroundColor: provider.color + '10' }">
-              <component :is="getProviderIcon(provider.icon)" class="w-6 h-6" :style="{ color: provider.color }" />
+            <div class="w-10 h-10 flex items-center justify-center rounded-lg bg-muted">
+              <component :is="getProviderIcon(provider.icon)" class="w-6 h-6" />
             </div>
             <div class="flex-1 text-left">
-              <div class="font-medium">{{ provider.name }}</div>
+              <div class="font-medium">{{ provider.displayName || provider.name }}</div>
               <div class="text-sm text-muted-foreground">{{ provider.description }}</div>
             </div>
             <ChevronRight class="w-5 h-5 text-muted-foreground" />
@@ -96,7 +98,9 @@ const getProviderIcon = (icon) => {
 const loadProviders = async () => {
   try {
     const response = await apiClient.getOAuthProviders()
-    providers.value = response.data || []
+    const list = response.data || []
+    // 后端已去除 order 字段，保持原顺序
+    providers.value = list
   } catch (error) {
     console.error('Failed to load OAuth providers:', error)
     toast.error('无法加载登录方式', {
@@ -142,8 +146,11 @@ const handleLogin = (provider) => {
         authWindow.close()
       }
 
+      const display = event.data.providerName || event.data.provider
+      const color = event.data.providerColor
       toast.success('登录成功', {
-        description: `已通过 ${event.data.provider} 登录`
+        description: `已通过 ${display} 登录`,
+        style: color ? { borderLeft: `4px solid ${color}` } : undefined
       })
 
       // 调用成功回调
@@ -180,11 +187,13 @@ const handleLogin = (provider) => {
 
         // 检查localStorage中是否有token（降级方案）
         const token = localStorage.getItem('auth_token')
-        const authProvider = localStorage.getItem('auth_provider')
+        const authProvider = localStorage.getItem('auth_provider_name') || localStorage.getItem('auth_provider')
+        const providerColor = localStorage.getItem('auth_provider_color')
 
         if (token) {
           toast.success('登录成功', {
-            description: `已通过 ${authProvider} 登录`
+            description: `已通过 ${authProvider || '账户'} 登录`,
+            style: providerColor ? { borderLeft: `4px solid ${providerColor}` } : undefined
           })
 
           // 调用成功回调
@@ -211,7 +220,7 @@ const handleLogin = (provider) => {
         description: '请重试'
       })
     }
-  }, 30000)
+  }, 300000)
 }
 
 onMounted(() => {
diff --git a/src/composables/useOAuthCallback.js b/src/composables/useOAuthCallback.js
index f01d598..d6e5996 100644
--- a/src/composables/useOAuthCallback.js
+++ b/src/composables/useOAuthCallback.js
@@ -13,7 +13,7 @@ export function useOAuthCallback() {
   const accountStore = useAccountStore()
 
   const handleOAuthCallback = async () => {
-    const { token, provider, success, error } = route.query
+    const { token, provider, color, success, error } = route.query
 
     // 检查是否是OAuth回调
     if (!success && !error) {
@@ -25,14 +25,15 @@ export function useOAuthCallback() {
       try {
         // 保存token到localStorage
         localStorage.setItem('auth_token', token)
-        localStorage.setItem('auth_provider', provider)
+  localStorage.setItem('auth_provider', provider)
+  if (color) localStorage.setItem('auth_provider_color', color)
 
         // 登录到store
         await accountStore.login(token)
 
         // 显示成功提示
         toast.success('登录成功', {
-          description: `已通过 ${provider} 登录`
+          description: `已通过 ${provider} 登录`,
         })
 
         // 清除URL参数
@@ -51,7 +52,7 @@ export function useOAuthCallback() {
           window.opener.postMessage({
             type: 'oauth_success',
             token,
-            provider
+            provider,
           }, window.location.origin)
 
           // 延迟关闭窗口，确保消息已发送
diff --git a/src/pages/index.vue b/src/pages/index.vue
index 6af1694..aea5c23 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -418,9 +418,27 @@ onMounted(async () => {
                     >
                     <User v-else class="h-4 w-4" />
                     <span class="hidden sm:inline">{{ accountStore.userName }}</span>
+                    <span v-if="accountStore.profile?.providerInfo"
+                          class="hidden md:inline px-1.5 py-0.5 rounded text-[10px]"
+                          :style="{
+                            backgroundColor: (accountStore.profile.providerInfo.color || '#999') + '22',
+                            color: accountStore.profile.providerInfo.color || 'inherit',
+                            border: `1px solid ${(accountStore.profile.providerInfo.color || '#999')}55`
+                          }"
+                    >
+                      {{ accountStore.profile.providerInfo.displayName }}
+                    </span>
                     <ChevronDown class="h-3.5 w-3.5" :class="{ 'rotate-180': open }" />
                   </Button>
                 </template>
+                <DropdownItem @click="$router.push('/device-management')" :style="{
+                  backgroundColor: (accountStore.profile.providerInfo.color || '#999') + '22',
+                  color: accountStore.profile.providerInfo.color || 'inherit',
+                  border: `1px solid ${(accountStore.profile.providerInfo.color || '#999')}55`
+                }">
+                  <Layers class="h-4 w-4" />
+                  账户渠道：{{ accountStore.profile.providerInfo.displayName }}
+                </DropdownItem>
 
                 <DropdownItem @click="$router.push('/device-management')">
                   <Layers class="h-4 w-4" />
@@ -447,6 +465,8 @@ onMounted(async () => {
             </Button>
 
 
+
+
             <Button
               variant="outline"
               size="icon"
diff --git a/src/stores/account.js b/src/stores/account.js
index 3aed301..f70a916 100644
--- a/src/stores/account.js
+++ b/src/stores/account.js
@@ -8,11 +8,15 @@ export const useAccountStore = defineStore('account', () => {
   const profile = ref(null)
   const devices = ref([])
   const loading = ref(false)
+  const providerName = ref(localStorage.getItem('auth_provider') || '')
+  const providerColor = ref(localStorage.getItem('auth_provider_color') || '')
 
   // 计算属性
   const isAuthenticated = computed(() => !!token.value)
   const userName = computed(() => profile.value?.name || '')
   const userAvatar = computed(() => profile.value?.avatarUrl || '')
+  const userProviderDisplay = computed(() => profile.value?.providerInfo?.displayName || profile.value?.providerInfo?.name || providerName.value || profile.value?.provider || '')
+  const userProviderColor = computed(() => profile.value?.providerInfo?.color || providerColor.value || '')
 
   // 方法
   const setToken = (newToken) => {
@@ -22,6 +26,9 @@ export const useAccountStore = defineStore('account', () => {
     } else {
       localStorage.removeItem('auth_token')
       localStorage.removeItem('auth_provider')
+      localStorage.removeItem('auth_provider_color')
+      providerName.value = ''
+      providerColor.value = ''
     }
   }
 
@@ -32,6 +39,14 @@ export const useAccountStore = defineStore('account', () => {
     try {
       const response = await apiClient.getAccountProfile(token.value)
       profile.value = response.data
+      // 若后端返回 providerInfo，则回填前端展示字段
+      const p = profile.value?.providerInfo
+      if (p) {
+        providerName.value = p.displayName || p.name || profile.value?.provider || providerName.value
+        providerColor.value = p.color || providerColor.value
+        localStorage.setItem('auth_provider', providerName.value)
+        if (providerColor.value) localStorage.setItem('auth_provider_color', providerColor.value)
+      }
     } catch (error) {
       console.error('Failed to load profile:', error)
       // Token可能无效，清除
@@ -86,6 +101,9 @@ export const useAccountStore = defineStore('account', () => {
     devices.value = []
     localStorage.removeItem('auth_token')
     localStorage.removeItem('auth_provider')
+    localStorage.removeItem('auth_provider_color')
+    providerName.value = ''
+    providerColor.value = ''
   }
 
   // 初始化时加载用户信息
@@ -100,10 +118,14 @@ export const useAccountStore = defineStore('account', () => {
     profile,
     devices,
     loading,
+    providerName,
+    providerColor,
     // 计算属性
     isAuthenticated,
     userName,
     userAvatar,
+    userProviderDisplay,
+    userProviderColor,
     // 方法
     setToken,
     loadProfile,