diff --git a/frontend/src/views/admin/AliasManagement.vue b/frontend/src/views/admin/AliasManagement.vue
deleted file mode 100644
index aa77325..0000000
--- a/frontend/src/views/admin/AliasManagement.vue
+++ /dev/null
@@ -1,500 +0,0 @@
-<template>
-  <div class="flex flex-col">
-    <Card class="overflow-hidden">
-      <!-- 搜索和过滤区域 -->
-      <div class="px-4 sm:px-6 py-3 sm:py-3.5 border-b border-border/60">
-        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
-          <h3 class="text-sm sm:text-base font-semibold shrink-0">
-            别名管理
-          </h3>
-          <div class="flex flex-wrap items-center gap-2">
-            <!-- 搜索框 -->
-            <div class="relative">
-              <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground z-10 pointer-events-none" />
-              <Input
-                id="alias-search"
-                v-model="aliasesSearch"
-                placeholder="搜索别名或关联模型"
-                class="w-32 sm:w-44 pl-8 pr-3 h-8 text-sm border-border/60 focus-visible:ring-1"
-              />
-            </div>
-
-            <div class="hidden sm:block h-4 w-px bg-border" />
-
-            <!-- 提供商过滤器 -->
-            <Select
-              v-model:open="aliasProviderSelectOpen"
-              :model-value="aliasProviderFilter"
-              @update:model-value="aliasProviderFilter = $event"
-            >
-              <SelectTrigger class="w-28 sm:w-40 h-8 text-xs border-border/60">
-                <SelectValue />
-              </SelectTrigger>
-              <SelectContent>
-                <SelectItem value="all">
-                  全部别名
-                </SelectItem>
-                <SelectItem value="global">
-                  仅全局别名
-                </SelectItem>
-                <SelectItem
-                  v-for="provider in providers"
-                  :key="provider.id"
-                  :value="provider.id"
-                >
-                  {{ provider.display_name }}
-                </SelectItem>
-              </SelectContent>
-            </Select>
-
-            <div class="hidden sm:block h-4 w-px bg-border" />
-
-            <!-- 操作按钮 -->
-            <Button
-              variant="ghost"
-              size="icon"
-              class="h-8 w-8"
-              title="新建别名"
-              @click="openCreateAliasDialog"
-            >
-              <Plus class="w-3.5 h-3.5" />
-            </Button>
-            <RefreshButton
-              :loading="loadingAliases"
-              @click="loadAliases"
-            />
-          </div>
-        </div>
-      </div>
-      <div
-        v-if="loadingAliases"
-        class="flex items-center justify-center py-12"
-      >
-        <Loader2 class="w-10 h-10 animate-spin text-primary" />
-      </div>
-      <div v-else>
-        <Table class="hidden xl:table text-sm">
-          <TableHeader>
-            <TableRow>
-              <TableHead class="w-[200px]">
-                别名
-              </TableHead>
-              <TableHead class="w-[280px]">
-                关联模型
-              </TableHead>
-              <TableHead class="w-[70px] text-center">
-                类型
-              </TableHead>
-              <TableHead class="w-[100px] text-center">
-                作用域
-              </TableHead>
-              <TableHead class="w-[70px] text-center">
-                状态
-              </TableHead>
-              <TableHead class="w-[100px] text-center">
-                操作
-              </TableHead>
-            </TableRow>
-          </TableHeader>
-          <TableBody>
-            <TableRow v-if="filteredAliases.length === 0">
-              <TableCell
-                colspan="6"
-                class="text-center py-8 text-muted-foreground"
-              >
-                {{ aliasProviderFilter === 'global' ? '暂无全局别名' : '暂无别名' }}
-              </TableCell>
-            </TableRow>
-            <TableRow
-              v-for="alias in paginatedAliases"
-              :key="alias.id"
-            >
-              <TableCell>
-                <span class="font-mono font-medium">{{ alias.alias }}</span>
-              </TableCell>
-              <TableCell>
-                <div class="flex flex-col gap-0.5">
-                  <span class="font-medium">{{ alias.global_model_display_name || alias.global_model_name }}</span>
-                  <span class="text-xs text-muted-foreground font-mono">{{ alias.global_model_name }}</span>
-                </div>
-              </TableCell>
-              <TableCell class="text-center">
-                <Badge
-                  variant="secondary"
-                  class="text-xs"
-                >
-                  {{ alias.mapping_type === 'mapping' ? '映射' : '别名' }}
-                </Badge>
-              </TableCell>
-              <TableCell class="text-center">
-                <Badge
-                  v-if="alias.provider_id"
-                  variant="outline"
-                  class="text-xs"
-                >
-                  {{ alias.provider_name || 'Provider 特定' }}
-                </Badge>
-                <Badge
-                  v-else
-                  variant="default"
-                  class="text-xs"
-                >
-                  全局
-                </Badge>
-              </TableCell>
-              <TableCell class="text-center">
-                <Badge
-                  :variant="alias.is_active ? 'default' : 'secondary'"
-                  class="text-xs"
-                >
-                  {{ alias.is_active ? '活跃' : '停用' }}
-                </Badge>
-              </TableCell>
-              <TableCell class="text-center">
-                <div class="flex items-center justify-center gap-1">
-                  <Button
-                    variant="ghost"
-                    size="icon"
-                    class="h-7 w-7"
-                    title="编辑别名"
-                    @click="openEditAliasDialog(alias)"
-                  >
-                    <Edit class="w-3.5 h-3.5" />
-                  </Button>
-                  <Button
-                    variant="ghost"
-                    size="icon"
-                    class="h-7 w-7"
-                    :title="alias.is_active ? '停用别名' : '启用别名'"
-                    @click="toggleAliasStatus(alias)"
-                  >
-                    <Power class="w-3.5 h-3.5" />
-                  </Button>
-                  <Button
-                    variant="ghost"
-                    size="icon"
-                    class="h-7 w-7"
-                    title="删除别名"
-                    @click="confirmDeleteAlias(alias)"
-                  >
-                    <Trash2 class="w-3.5 h-3.5" />
-                  </Button>
-                </div>
-              </TableCell>
-            </TableRow>
-          </TableBody>
-        </Table>
-
-        <!-- 移动端卡片列表 -->
-        <div
-          v-if="filteredAliases.length > 0"
-          class="xl:hidden divide-y divide-border/40"
-        >
-          <div
-            v-for="alias in paginatedAliases"
-            :key="alias.id"
-            class="p-4 space-y-2"
-          >
-            <div class="flex items-start justify-between gap-3">
-              <div class="flex-1 min-w-0">
-                <div class="flex items-center gap-2">
-                  <span class="font-mono font-medium truncate">{{ alias.alias }}</span>
-                  <Badge
-                    :variant="alias.is_active ? 'default' : 'secondary'"
-                    class="text-xs shrink-0"
-                  >
-                    {{ alias.is_active ? '活跃' : '停用' }}
-                  </Badge>
-                </div>
-                <div class="text-xs text-muted-foreground mt-1">
-                  <span class="font-medium">{{ alias.global_model_display_name || alias.global_model_name }}</span>
-                </div>
-              </div>
-              <div class="flex items-center gap-0.5 shrink-0">
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  class="h-7 w-7"
-                  @click="openEditAliasDialog(alias)"
-                >
-                  <Edit class="w-3.5 h-3.5" />
-                </Button>
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  class="h-7 w-7"
-                  @click="toggleAliasStatus(alias)"
-                >
-                  <Power class="w-3.5 h-3.5" />
-                </Button>
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  class="h-7 w-7"
-                  @click="confirmDeleteAlias(alias)"
-                >
-                  <Trash2 class="w-3.5 h-3.5" />
-                </Button>
-              </div>
-            </div>
-            <div class="flex items-center gap-2">
-              <Badge
-                variant="secondary"
-                class="text-xs"
-              >
-                {{ alias.mapping_type === 'mapping' ? '映射' : '别名' }}
-              </Badge>
-              <Badge
-                v-if="alias.provider_id"
-                variant="outline"
-                class="text-xs"
-              >
-                {{ alias.provider_name || 'Provider 特定' }}
-              </Badge>
-              <Badge
-                v-else
-                variant="default"
-                class="text-xs"
-              >
-                全局
-              </Badge>
-            </div>
-          </div>
-        </div>
-
-        <!-- 分页 -->
-        <Pagination
-          v-if="!loadingAliases && filteredAliases.length > 0"
-          :current="aliasesCurrentPage"
-          :total="filteredAliases.length"
-          :page-size="aliasesPageSize"
-          @update:current="aliasesCurrentPage = $event"
-          @update:page-size="aliasesPageSize = $event"
-        />
-      </div>
-    </Card>
-
-    <!-- 创建/编辑别名对话框 -->
-    <AliasDialog
-      :open="createAliasDialogOpen"
-      :editing-alias="editingAlias"
-      :global-models="globalModels"
-      :providers="providers"
-      @update:open="handleAliasDialogUpdate"
-      @submit="handleAliasSubmit"
-    />
-  </div>
-</template>
-
-<script setup lang="ts">
-import { ref, computed, onMounted, watch } from 'vue'
-import {
-  Edit,
-  Loader2,
-  Plus,
-  Power,
-  Search,
-  Trash2
-} from 'lucide-vue-next'
-import {
-  Card,
-  Button,
-  Input,
-  Badge,
-  Table,
-  TableBody,
-  TableCell,
-  TableHead,
-  TableHeader,
-  TableRow,
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-  RefreshButton,
-  Pagination
-} from '@/components/ui'
-import AliasDialog from '@/features/models/components/AliasDialog.vue'
-import { useToast } from '@/composables/useToast'
-import { useConfirm } from '@/composables/useConfirm'
-import {
-  getAliases,
-  createAlias,
-  updateAlias,
-  deleteAlias,
-  type ModelAlias,
-  type CreateModelAliasRequest,
-  type UpdateModelAliasRequest
-} from '@/api/endpoints/aliases'
-import { listGlobalModels, type GlobalModelResponse } from '@/api/global-models'
-import { getProvidersSummary } from '@/api/endpoints/providers'
-import { log } from '@/utils/logger'
-
-const { success, error: showError } = useToast()
-const { confirmDanger } = useConfirm()
-
-// 状态
-const loadingAliases = ref(false)
-const submitting = ref(false)
-const aliasesSearch = ref('')
-const aliasProviderFilter = ref<string>('all')
-const aliasProviderSelectOpen = ref(false)
-const createAliasDialogOpen = ref(false)
-const editingAliasId = ref<string | null>(null)
-
-// 数据
-const allAliases = ref<ModelAlias[]>([])
-const globalModels = ref<GlobalModelResponse[]>([])
-const providers = ref<any[]>([])
-
-// 分页
-const aliasesCurrentPage = ref(1)
-const aliasesPageSize = ref(20)
-
-// 编辑中的别名对象
-const editingAlias = computed(() => {
-  if (!editingAliasId.value) return null
-  return allAliases.value.find(a => a.id === editingAliasId.value) || null
-})
-
-// 筛选后的别名列表
-const filteredAliases = computed(() => {
-  let result = allAliases.value
-
-  // 按 Provider 筛选
-  if (aliasProviderFilter.value === 'global') {
-    result = result.filter(alias => !alias.provider_id)
-  } else if (aliasProviderFilter.value !== 'all') {
-    result = result.filter(alias => alias.provider_id === aliasProviderFilter.value)
-  }
-
-  // 按搜索关键词筛选
-  const keyword = aliasesSearch.value.trim().toLowerCase()
-  if (keyword) {
-    result = result.filter(alias =>
-      alias.alias.toLowerCase().includes(keyword) ||
-      alias.global_model_name?.toLowerCase().includes(keyword) ||
-      alias.global_model_display_name?.toLowerCase().includes(keyword)
-    )
-  }
-
-  return result
-})
-
-// 分页计算
-const paginatedAliases = computed(() => {
-  const start = (aliasesCurrentPage.value - 1) * aliasesPageSize.value
-  const end = start + aliasesPageSize.value
-  return filteredAliases.value.slice(start, end)
-})
-
-// 搜索或筛选变化时重置到第一页
-watch([aliasesSearch, aliasProviderFilter], () => {
-  aliasesCurrentPage.value = 1
-})
-
-async function loadAliases() {
-  loadingAliases.value = true
-  try {
-    allAliases.value = await getAliases({ limit: 1000 })
-  } catch (err: any) {
-    showError(err.response?.data?.detail || err.message, '加载别名失败')
-  } finally {
-    loadingAliases.value = false
-  }
-}
-
-async function loadGlobalModelsList() {
-  try {
-    const response = await listGlobalModels()
-    globalModels.value = response.models || []
-  } catch (err: any) {
-    log.error('加载模型失败:', err)
-  }
-}
-
-async function loadProviders() {
-  try {
-    providers.value = await getProvidersSummary()
-  } catch (err: any) {
-    showError(err.response?.data?.detail || err.message, '加载 Provider 列表失败')
-  }
-}
-
-function openCreateAliasDialog() {
-  editingAliasId.value = null
-  createAliasDialogOpen.value = true
-}
-
-function openEditAliasDialog(alias: ModelAlias) {
-  editingAliasId.value = alias.id
-  createAliasDialogOpen.value = true
-}
-
-function handleAliasDialogUpdate(value: boolean) {
-  createAliasDialogOpen.value = value
-  if (!value) {
-    editingAliasId.value = null
-  }
-}
-
-async function handleAliasSubmit(data: CreateModelAliasRequest | UpdateModelAliasRequest, isEdit: boolean) {
-  submitting.value = true
-  try {
-    if (isEdit && editingAliasId.value) {
-      await updateAlias(editingAliasId.value, data as UpdateModelAliasRequest)
-      success(data.mapping_type === 'mapping' ? '映射已更新' : '别名已更新')
-    } else {
-      await createAlias(data as CreateModelAliasRequest)
-      success(data.mapping_type === 'mapping' ? '映射已创建' : '别名已创建')
-    }
-    createAliasDialogOpen.value = false
-    editingAliasId.value = null
-    await loadAliases()
-  } catch (err: any) {
-    const detail = err.response?.data?.detail || err.message
-    let errorMessage = detail
-    if (detail === '映射已存在') {
-      errorMessage = '目标作用域已存在同名别名，请先删除冲突的映射或选择其他作用域'
-    }
-    showError(errorMessage, isEdit ? '更新失败' : '创建失败')
-  } finally {
-    submitting.value = false
-  }
-}
-
-async function confirmDeleteAlias(alias: ModelAlias) {
-  const confirmed = await confirmDanger(
-    `确定要删除别名 "${alias.alias}" 吗？`,
-    '删除别名'
-  )
-  if (!confirmed) return
-
-  try {
-    await deleteAlias(alias.id)
-    success('别名已删除')
-    await loadAliases()
-  } catch (err: any) {
-    showError(err.response?.data?.detail || err.message, '删除失败')
-  }
-}
-
-async function toggleAliasStatus(alias: ModelAlias) {
-  try {
-    await updateAlias(alias.id, { is_active: !alias.is_active })
-    alias.is_active = !alias.is_active
-    success(alias.is_active ? '别名已启用' : '别名已停用')
-  } catch (err: any) {
-    showError(err.response?.data?.detail || err.message, '操作失败')
-  }
-}
-
-onMounted(async () => {
-  await Promise.all([
-    loadAliases(),
-    loadGlobalModelsList(),
-    loadProviders()
-  ])
-})
-</script>