diff --git a/src/pages/login.vue b/src/pages/login.vue
index 73018988..93bc99e6 100644
--- a/src/pages/login.vue
+++ b/src/pages/login.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import type { Component } from 'vue'
 import { VForm } from 'vuetify/components/VForm'
 import { useAuthStore, useUserStore } from '@/stores'
 import { authState, userState } from '@/stores/types'
@@ -14,6 +15,7 @@ import { getNavMenus } from '@/router/i18n-menu'
 import { filterMenusByPermission } from '@/utils/permission'
 import type { ApiResponse } from '@/api/types'
 import { openSharedDialog } from '@/composables/useSharedDialog'
+import { loadRemoteComponentFromModule, type RemoteModule } from '@/utils/federationLoader'
 
 const LoginMfaDialog = defineAsyncComponent(() => import('@/components/dialog/LoginMfaDialog.vue'))
 
@@ -87,6 +89,42 @@ let manualAbortController: AbortController | null = null
 // 标记当前是否有手动模式的 PassKey 请求正在进行
 let isManualPassKeyActive = false
 
+interface LoginAuthProvider {
+  id: string
+  type: 'system' | 'plugin'
+  method?: string
+  name: string
+  icon?: string
+  enabled?: boolean
+  plugin_id?: string
+  component?: string
+  remote?: RemoteModule
+}
+
+interface PluginAuthPayload {
+  ticket?: string
+}
+
+// 登录认证提供方
+const authProviders = ref<LoginAuthProvider[]>([])
+const authProvidersLoaded = ref(false)
+const authProvidersFailed = ref(false)
+const selectedAuthProvider = ref<LoginAuthProvider | null>(null)
+const RemoteAuthView = shallowRef<Component | null>(null)
+const pluginAuthDialog = ref(false)
+const pluginAuthLoading = ref(false)
+const pluginAuthError = ref('')
+
+const systemPasskeyProvider = computed(() =>
+  authProviders.value.find(provider => provider.type === 'system' && provider.method === 'passkey'),
+)
+const pluginAuthProviders = computed(() =>
+  authProviders.value.filter(provider => provider.type === 'plugin' && provider.remote && provider.enabled !== false),
+)
+const showPasskeyLogin = computed(
+  () => !authProvidersLoaded.value || authProvidersFailed.value || !!systemPasskeyProvider.value?.enabled,
+)
+
 // 生成 MFA 共享弹窗使用的最新 props。
 function getMfaDialogProps() {
   return {
@@ -127,6 +165,79 @@ function closeMfaDialog() {
   mfaDialogController = null
 }
 
+// 加载未登录可用的认证提供方。
+async function loadAuthProviders() {
+  try {
+    const result = (await api.get('auth/providers')) as LoginAuthProvider[]
+    authProviders.value = Array.isArray(result) ? result : []
+    authProvidersFailed.value = false
+  } catch (error) {
+    console.error('加载认证提供方失败:', error)
+    authProviders.value = []
+    authProvidersFailed.value = true
+  } finally {
+    authProvidersLoaded.value = true
+  }
+}
+
+// 打开插件认证联邦页面。
+async function openPluginAuth(provider: LoginAuthProvider) {
+  if (!provider.remote) return
+  selectedAuthProvider.value = provider
+  RemoteAuthView.value = null
+  pluginAuthError.value = ''
+  pluginAuthLoading.value = true
+  pluginAuthDialog.value = true
+  try {
+    RemoteAuthView.value = (await loadRemoteComponentFromModule(
+      provider.remote,
+      provider.component || 'AuthPage',
+    )) as Component
+  } catch (error: any) {
+    console.error('加载插件认证页面失败:', error)
+    pluginAuthError.value = error?.message || t('login.authFailure')
+  } finally {
+    pluginAuthLoading.value = false
+  }
+}
+
+// 关闭插件认证弹窗。
+function closePluginAuth() {
+  pluginAuthDialog.value = false
+  selectedAuthProvider.value = null
+  RemoteAuthView.value = null
+  pluginAuthError.value = ''
+}
+
+// 兑换插件认证票据并完成系统登录。
+async function exchangePluginAuthTicket(ticket: string) {
+  pluginAuthLoading.value = true
+  try {
+    const response: any = await api.post('auth/exchange', { ticket })
+    closePluginAuth()
+    await handleLoginSuccess(response)
+  } catch (error: any) {
+    console.error('插件认证票据兑换失败:', error)
+    pluginAuthError.value = error?.response?.data?.detail || error?.message || t('login.authFailure')
+  } finally {
+    pluginAuthLoading.value = false
+  }
+}
+
+// 处理插件认证成功事件。
+async function handlePluginAuthenticated(payload: PluginAuthPayload) {
+  if (!payload?.ticket) {
+    pluginAuthError.value = t('login.authFailure')
+    return
+  }
+  await exchangePluginAuthTicket(payload.ticket)
+}
+
+// 处理插件认证失败事件。
+function handlePluginAuthError(error: any) {
+  pluginAuthError.value = error?.message || String(error || '') || t('login.authFailure')
+}
+
 // PassKey 认证核心函数 - 处理 WebAuthn 认证流程
 interface PassKeyAuthOptions {
   username?: string // 可选的用户名,用于 MFA 场景
@@ -518,6 +629,9 @@ onMounted(async () => {
     return
   }
 
+  // 加载系统和插件声明的未登录认证入口
+  await loadAuthProviders()
+
   // 初始化 Conditional UI 的 PassKey 自动填充
   await initConditionalPasskey()
 })
@@ -657,12 +771,13 @@ onUnmounted(() => {
                 </VBtn>
 
                 <!-- or divider -->
-                <div class="or-divider my-4">
+                <div v-if="showPasskeyLogin || pluginAuthProviders.length > 0" class="or-divider my-4">
                   <span class="or-divider-text">{{ t('login.orDivider') }}</span>
                 </div>
 
                 <!-- passkey login button -->
                 <VBtn
+                  v-if="showPasskeyLogin"
                   block
                   variant="outlined"
                   color="success"
@@ -673,6 +788,19 @@ onUnmounted(() => {
                 >
                   {{ t('login.loginWithPasskey') }}
                 </VBtn>
+                <VBtn
+                  v-for="provider in pluginAuthProviders"
+                  :key="provider.id"
+                  block
+                  variant="outlined"
+                  color="primary"
+                  class="mt-3"
+                  :prepend-icon="provider.icon || 'mdi-login-variant'"
+                  :loading="pluginAuthLoading && selectedAuthProvider?.id === provider.id"
+                  @click="openPluginAuth(provider)"
+                >
+                  {{ provider.name }}
+                </VBtn>
                 <VAlert v-if="errorMessage" type="error" variant="tonal" class="mt-3">
                   {{ errorMessage }}
                 </VAlert>
@@ -682,6 +810,32 @@ onUnmounted(() => {
         </VCardText>
       </VCard>
     </div>
+    <VDialog v-model="pluginAuthDialog" max-width="520" persistent>
+      <VCard>
+        <VCardItem>
+          <VCardTitle>{{ selectedAuthProvider?.name }}</VCardTitle>
+          <template #append>
+            <VBtn icon="mdi-close" variant="text" @click="closePluginAuth" />
+          </template>
+        </VCardItem>
+        <VCardText>
+          <VSkeletonLoader v-if="pluginAuthLoading && !RemoteAuthView" type="article" />
+          <VAlert v-else-if="pluginAuthError" type="error" variant="tonal">
+            {{ pluginAuthError }}
+          </VAlert>
+          <component
+            v-else-if="RemoteAuthView && selectedAuthProvider"
+            :is="RemoteAuthView"
+            :api="api"
+            :provider="selectedAuthProvider"
+            :plugin-id="selectedAuthProvider.plugin_id"
+            @authenticated="handlePluginAuthenticated"
+            @error="handlePluginAuthError"
+            @close="closePluginAuth"
+          />
+        </VCardText>
+      </VCard>
+    </VDialog>
   </div>
 </template>
 
diff --git a/src/service-worker.ts b/src/service-worker.ts
index de37af07..ca179594 100644
--- a/src/service-worker.ts
+++ b/src/service-worker.ts
@@ -155,6 +155,7 @@ registerRoute(
     !url.pathname.includes('/api/v1/message/') && // 用户消息接口
     !url.pathname.includes('/api/v1/system/global') && // 系统配置接口
     !url.pathname.includes('/api/v1/mfa/') && // 多因素认证接口
+    !url.pathname.includes('/api/v1/auth/') && // 登录认证入口与票据交换
     !url.pathname.includes('/api/v1/dashboard/') && // Dashboard实时监控数据
     !url.pathname.includes('/api/v1/plugin/')&& // 插件接口
     !url.pathname.includes('/api/v1/subscribe/'), // 订阅接口
diff --git a/src/utils/federationLoader.ts b/src/utils/federationLoader.ts
index a535baeb..4b59543b 100644
--- a/src/utils/federationLoader.ts
+++ b/src/utils/federationLoader.ts
@@ -10,9 +10,10 @@ import {
 const federationController = new AbortController()
 
 // 定义远程模块接口
-interface RemoteModule {
+export interface RemoteModule {
   id: string
   url: string
+  name?: string
 }
 
 /**
@@ -112,6 +113,17 @@ export async function loadRemoteComponent(id: string, componentName: string = 'P
   }
 }
 
+/**
+ * 使用后端发现接口返回的 remote 信息加载指定组件。
+ * @param remoteModule 远程模块信息
+ * @param componentName 组件名称
+ */
+export async function loadRemoteComponentFromModule(remoteModule: RemoteModule, componentName: string = 'Page') {
+  injectRemoteModule(remoteModule)
+  const module = await __federation_method_getRemote(remoteModule.id, `./${componentName}`)
+  return __federation_method_unwrapDefault(module)
+}
+
 /**
  * 从API获取远程模块列表
  */
@@ -131,7 +143,7 @@ async function fetchRemoteModules(): Promise<RemoteModule[]> {
  * 动态注入Federation Remote模块
  * @param modules 远程模块列表
  */
-function injectRemoteModule(module: RemoteModule): void {
+export function injectRemoteModule(module: RemoteModule): void {
   // 与 API 请求一致：使用 origin + pathname 作为前缀，子路径代理时 pathname 含 /mp 等
   const baseUrl = new URL(window.location.href)
   const pathBase = baseUrl.pathname.replace(/\/$/, '') || ''