merge: 合并 main 分支到 test，解决 config 和 modelWhitelist 冲突

- config.go: 保留 Sora 配置，合入 SubscriptionCache 配置
- useModelWhitelist.ts: 同时保留 soraModels 和 antigravityModels

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/views/admin/AccountsView.vue

@@ -16,16 +16,6 @@
             @sync="showSync = true"
             @create="showCreate = true"
           >
-            <template #before>
-              <button
-                @click="showErrorPassthrough = true"
-                class="btn btn-secondary"
-                :title="t('admin.errorPassthrough.title')"
-              >
-                <Icon name="shield" size="md" class="mr-1.5" />
-                <span class="hidden md:inline">{{ t('admin.errorPassthrough.title') }}</span>
-              </button>
-            </template>
             <template #after>
               <!-- Auto Refresh Dropdown -->
               <div class="relative" ref="autoRefreshDropdownRef">
@@ -72,6 +62,16 @@
                 </div>
               </div>
 
+              <!-- Error Passthrough Rules -->
+              <button
+                @click="showErrorPassthrough = true"
+                class="btn btn-secondary"
+                :title="t('admin.errorPassthrough.title')"
+              >
+                <Icon name="shield" size="md" class="mr-1.5" />
+                <span class="hidden md:inline">{{ t('admin.errorPassthrough.title') }}</span>
+              </button>
+
               <!-- Column Settings Dropdown -->
               <div class="relative" ref="columnDropdownRef">
                 <button
@@ -106,6 +106,14 @@
                 </div>
               </div>
             </template>
+            <template #beforeCreate>
+              <button @click="showImportData = true" class="btn btn-secondary">
+                {{ t('admin.accounts.dataImport') }}
+              </button>
+              <button @click="openExportDataDialog" class="btn btn-secondary">
+                {{ selIds.length ? t('admin.accounts.dataExportSelected') : t('admin.accounts.dataExport') }}
+              </button>
+            </template>
           </AccountTableActions>
         </div>
       </template>
@@ -120,6 +128,15 @@
           default-sort-order="asc"
           :sort-storage-key="ACCOUNT_SORT_STORAGE_KEY"
         >
+          <template #header-select>
+            <input
+              type="checkbox"
+              class="h-4 w-4 cursor-pointer rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+              :checked="allVisibleSelected"
+              @click.stop
+              @change="toggleSelectAllVisible($event)"
+            />
+          </template>
           <template #cell-select="{ row }">
             <input type="checkbox" :checked="selIds.includes(row.id)" @change="toggleSel(row.id)" class="rounded border-gray-300 text-primary-600 focus:ring-primary-500" />
           </template>
@@ -228,9 +245,16 @@
     <AccountStatsModal :show="showStats" :account="statsAcc" @close="closeStatsModal" />
     <AccountActionMenu :show="menu.show" :account="menu.acc" :position="menu.pos" @close="menu.show = false" @test="handleTest" @stats="handleViewStats" @reauth="handleReAuth" @refresh-token="handleRefresh" @reset-status="handleResetStatus" @clear-rate-limit="handleClearRateLimit" />
     <SyncFromCrsModal :show="showSync" @close="showSync = false" @synced="reload" />
+    <ImportDataModal :show="showImportData" @close="showImportData = false" @imported="handleDataImported" />
     <BulkEditAccountModal :show="showBulkEdit" :account-ids="selIds" :proxies="proxies" :groups="groups" @close="showBulkEdit = false" @updated="handleBulkUpdated" />
     <TempUnschedStatusModal :show="showTempUnsched" :account="tempUnschedAcc" @close="showTempUnsched = false" @reset="handleTempUnschedReset" />
     <ConfirmDialog :show="showDeleteDialog" :title="t('admin.accounts.deleteAccount')" :message="t('admin.accounts.deleteConfirm', { name: deletingAcc?.name })" :confirm-text="t('common.delete')" :cancel-text="t('common.cancel')" :danger="true" @confirm="confirmDelete" @cancel="showDeleteDialog = false" />
+    <ConfirmDialog :show="showExportDataDialog" :title="t('admin.accounts.dataExport')" :message="t('admin.accounts.dataExportConfirmMessage')" :confirm-text="t('admin.accounts.dataExportConfirm')" :cancel-text="t('common.cancel')" @confirm="handleExportData" @cancel="showExportDataDialog = false">
+      <label class="flex items-center gap-2 text-sm text-gray-700 dark:text-gray-300">
+        <input type="checkbox" class="h-4 w-4 rounded border-gray-300 text-primary-600 focus:ring-primary-500" v-model="includeProxyOnExport" />
+        <span>{{ t('admin.accounts.dataExportIncludeProxies') }}</span>
+      </label>
+    </ConfirmDialog>
     <ErrorPassthroughRulesModal :show="showErrorPassthrough" @close="showErrorPassthrough = false" />
   </AppLayout>
 </template>
@@ -253,6 +277,7 @@ import AccountTableActions from '@/components/admin/account/AccountTableActions.
 import AccountTableFilters from '@/components/admin/account/AccountTableFilters.vue'
 import AccountBulkActionsBar from '@/components/admin/account/AccountBulkActionsBar.vue'
 import AccountActionMenu from '@/components/admin/account/AccountActionMenu.vue'
+import ImportDataModal from '@/components/admin/account/ImportDataModal.vue'
 import ReAuthAccountModal from '@/components/admin/account/ReAuthAccountModal.vue'
 import AccountTestModal from '@/components/admin/account/AccountTestModal.vue'
 import AccountStatsModal from '@/components/admin/account/AccountStatsModal.vue'
@@ -277,6 +302,9 @@ const selIds = ref<number[]>([])
 const showCreate = ref(false)
 const showEdit = ref(false)
 const showSync = ref(false)
+const showImportData = ref(false)
+const showExportDataDialog = ref(false)
+const includeProxyOnExport = ref(true)
 const showBulkEdit = ref(false)
 const showTempUnsched = ref(false)
 const showDeleteDialog = ref(false)
@@ -292,6 +320,7 @@ const testingAcc = ref<Account | null>(null)
 const statsAcc = ref<Account | null>(null)
 const togglingSchedulable = ref<number | null>(null)
 const menu = reactive<{show:boolean, acc:Account|null, pos:{top:number, left:number}|null}>({ show: false, acc: null, pos: null })
+const exportingData = ref(false)
 
 // Column settings
 const showColumnDropdown = ref(false)
@@ -418,12 +447,15 @@ const isAnyModalOpen = computed(() => {
     showCreate.value ||
     showEdit.value ||
     showSync.value ||
+    showImportData.value ||
+    showExportDataDialog.value ||
     showBulkEdit.value ||
     showTempUnsched.value ||
     showDeleteDialog.value ||
     showReAuth.value ||
     showTest.value ||
-    showStats.value
+    showStats.value ||
+    showErrorPassthrough.value
   )
 })
 
@@ -542,6 +574,21 @@ const openMenu = (a: Account, e: MouseEvent) => {
   menu.show = true
 }
 const toggleSel = (id: number) => { const i = selIds.value.indexOf(id); if(i === -1) selIds.value.push(id); else selIds.value.splice(i, 1) }
+const allVisibleSelected = computed(() => {
+  if (accounts.value.length === 0) return false
+  return accounts.value.every(account => selIds.value.includes(account.id))
+})
+const toggleSelectAllVisible = (event: Event) => {
+  const target = event.target as HTMLInputElement
+  if (target.checked) {
+    const next = new Set(selIds.value)
+    accounts.value.forEach(account => next.add(account.id))
+    selIds.value = Array.from(next)
+    return
+  }
+  const visibleIds = new Set(accounts.value.map(account => account.id))
+  selIds.value = selIds.value.filter(id => !visibleIds.has(id))
+}
 const selectPage = () => { selIds.value = [...new Set([...selIds.value, ...accounts.value.map(a => a.id)])] }
 const handleBulkDelete = async () => { if(!confirm(t('common.confirm'))) return; try { await Promise.all(selIds.value.map(id => adminAPI.accounts.delete(id))); selIds.value = []; reload() } catch (error) { console.error('Failed to bulk delete accounts:', error) } }
 const updateSchedulableInList = (accountIds: number[], schedulable: boolean) => {
@@ -646,6 +693,50 @@ const handleBulkToggleSchedulable = async (schedulable: boolean) => {
   }
 }
 const handleBulkUpdated = () => { showBulkEdit.value = false; selIds.value = []; reload() }
+const handleDataImported = () => { showImportData.value = false; reload() }
+const formatExportTimestamp = () => {
+  const now = new Date()
+  const pad2 = (value: number) => String(value).padStart(2, '0')
+  return `${now.getFullYear()}${pad2(now.getMonth() + 1)}${pad2(now.getDate())}${pad2(now.getHours())}${pad2(now.getMinutes())}${pad2(now.getSeconds())}`
+}
+const openExportDataDialog = () => {
+  includeProxyOnExport.value = true
+  showExportDataDialog.value = true
+}
+const handleExportData = async () => {
+  if (exportingData.value) return
+  exportingData.value = true
+  try {
+    const dataPayload = await adminAPI.accounts.exportData(
+      selIds.value.length > 0
+        ? { ids: selIds.value, includeProxies: includeProxyOnExport.value }
+        : {
+            includeProxies: includeProxyOnExport.value,
+            filters: {
+              platform: params.platform,
+              type: params.type,
+              status: params.status,
+              search: params.search
+            }
+          }
+    )
+    const timestamp = formatExportTimestamp()
+    const filename = `sub2api-account-${timestamp}.json`
+    const blob = new Blob([JSON.stringify(dataPayload, null, 2)], { type: 'application/json' })
+    const url = URL.createObjectURL(blob)
+    const link = document.createElement('a')
+    link.href = url
+    link.download = filename
+    link.click()
+    URL.revokeObjectURL(url)
+    appStore.showSuccess(t('admin.accounts.dataExported'))
+  } catch (error: any) {
+    appStore.showError(error?.message || t('admin.accounts.dataExportFailed'))
+  } finally {
+    exportingData.value = false
+    showExportDataDialog.value = false
+  }
+}
 const closeTestModal = () => { showTest.value = false; testingAcc.value = null }
 const closeStatsModal = () => { showStats.value = false; statsAcc.value = null }
 const closeReAuthModal = () => { showReAuth.value = false; reAuthAcc.value = null }

frontend/src/views/admin/ProxiesView.vue

@@ -2,47 +2,9 @@
   <AppLayout>
     <TablePageLayout>
       <template #filters>
-        <!-- Top Toolbar: Left (search + filters) / Right (actions) -->
-        <div class="flex flex-wrap items-start justify-between gap-4">
-          <!-- Left: Fuzzy search + filters (wrap to multiple lines) -->
-          <div class="flex flex-1 flex-wrap items-center gap-3">
-            <!-- Search -->
-            <div class="relative w-full sm:w-64">
-              <Icon
-                name="search"
-                size="md"
-                class="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400 dark:text-gray-500"
-              />
-              <input
-                v-model="searchQuery"
-                type="text"
-                :placeholder="t('admin.proxies.searchProxies')"
-                class="input pl-10"
-                @input="handleSearch"
-              />
-            </div>
-
-            <!-- Filters -->
-            <div class="w-full sm:w-40">
-              <Select
-                v-model="filters.protocol"
-                :options="protocolOptions"
-                :placeholder="t('admin.proxies.allProtocols')"
-                @change="loadProxies"
-              />
-            </div>
-            <div class="w-full sm:w-36">
-              <Select
-                v-model="filters.status"
-                :options="statusOptions"
-                :placeholder="t('admin.proxies.allStatus')"
-                @change="loadProxies"
-              />
-            </div>
-          </div>
-
-          <!-- Right: Actions -->
-          <div class="ml-auto flex flex-wrap items-center justify-end gap-3">
+        <div class="space-y-3">
+          <!-- Row 1: Actions -->
+          <div class="flex flex-wrap items-center gap-3">
             <button
               @click="loadProxies"
               :disabled="loading"
@@ -69,11 +31,52 @@
               <Icon name="trash" size="md" class="mr-2" />
               {{ t('admin.proxies.batchDeleteAction') }}
             </button>
+            <button @click="showImportData = true" class="btn btn-secondary">
+              {{ t('admin.proxies.dataImport') }}
+            </button>
+            <button @click="showExportDataDialog = true" class="btn btn-secondary">
+              {{ selectedCount > 0 ? t('admin.proxies.dataExportSelected') : t('admin.proxies.dataExport') }}
+            </button>
             <button @click="showCreateModal = true" class="btn btn-primary">
               <Icon name="plus" size="md" class="mr-2" />
               {{ t('admin.proxies.createProxy') }}
             </button>
           </div>
+
+          <!-- Row 2: Search + Filters -->
+          <div class="flex flex-wrap items-center gap-3">
+            <div class="relative w-full sm:w-64">
+              <Icon
+                name="search"
+                size="md"
+                class="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400 dark:text-gray-500"
+              />
+              <input
+                v-model="searchQuery"
+                type="text"
+                :placeholder="t('admin.proxies.searchProxies')"
+                class="input pl-10"
+                @input="handleSearch"
+              />
+            </div>
+
+            <div class="w-full sm:w-40">
+              <Select
+                v-model="filters.protocol"
+                :options="protocolOptions"
+                :placeholder="t('admin.proxies.allProtocols')"
+                @change="loadProxies"
+              />
+            </div>
+            <div class="w-full sm:w-36">
+              <Select
+                v-model="filters.status"
+                :options="statusOptions"
+                :placeholder="t('admin.proxies.allStatus')"
+                @change="loadProxies"
+              />
+            </div>
+          </div>
         </div>
       </template>
 
@@ -606,6 +609,21 @@
       @confirm="confirmBatchDelete"
       @cancel="showBatchDeleteDialog = false"
     />
+    <ConfirmDialog
+      :show="showExportDataDialog"
+      :title="t('admin.proxies.dataExport')"
+      :message="t('admin.proxies.dataExportConfirmMessage')"
+      :confirm-text="t('admin.proxies.dataExportConfirm')"
+      :cancel-text="t('common.cancel')"
+      @confirm="handleExportData"
+      @cancel="showExportDataDialog = false"
+    />
+
+    <ImportDataModal
+      :show="showImportData"
+      @close="showImportData = false"
+      @imported="handleDataImported"
+    />
 
     <!-- Proxy Accounts Dialog -->
     <BaseDialog
@@ -668,6 +686,7 @@ import Pagination from '@/components/common/Pagination.vue'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import ConfirmDialog from '@/components/common/ConfirmDialog.vue'
 import EmptyState from '@/components/common/EmptyState.vue'
+import ImportDataModal from '@/components/admin/proxy/ImportDataModal.vue'
 import Select from '@/components/common/Select.vue'
 import Icon from '@/components/icons/Icon.vue'
 import PlatformTypeBadge from '@/components/common/PlatformTypeBadge.vue'
@@ -731,10 +750,13 @@ const pagination = reactive({
 
 const showCreateModal = ref(false)
 const showEditModal = ref(false)
+const showImportData = ref(false)
 const showDeleteDialog = ref(false)
 const showBatchDeleteDialog = ref(false)
+const showExportDataDialog = ref(false)
 const showAccountsModal = ref(false)
 const submitting = ref(false)
+const exportingData = ref(false)
 const testingProxyIds = ref<Set<number>>(new Set())
 const batchTesting = ref(false)
 const selectedProxyIds = ref<Set<number>>(new Set())
@@ -888,6 +910,11 @@ const closeCreateModal = () => {
   batchParseResult.proxies = []
 }
 
+const handleDataImported = () => {
+  showImportData.value = false
+  loadProxies()
+}
+
 // Parse proxy URL: protocol://user:pass@host:port or protocol://host:port
 const parseProxyUrl = (
   line: string
@@ -1228,6 +1255,45 @@ const handleBatchTest = async () => {
   }
 }
 
+const formatExportTimestamp = () => {
+  const now = new Date()
+  const pad2 = (value: number) => String(value).padStart(2, '0')
+  return `${now.getFullYear()}${pad2(now.getMonth() + 1)}${pad2(now.getDate())}${pad2(now.getHours())}${pad2(now.getMinutes())}${pad2(now.getSeconds())}`
+}
+
+const handleExportData = async () => {
+  if (exportingData.value) return
+  exportingData.value = true
+  try {
+    const dataPayload = await adminAPI.proxies.exportData(
+      selectedCount.value > 0
+        ? { ids: Array.from(selectedProxyIds.value) }
+        : {
+            filters: {
+              protocol: filters.protocol || undefined,
+              status: (filters.status || undefined) as 'active' | 'inactive' | undefined,
+              search: searchQuery.value || undefined
+            }
+          }
+    )
+    const timestamp = formatExportTimestamp()
+    const filename = `sub2api-proxy-${timestamp}.json`
+    const blob = new Blob([JSON.stringify(dataPayload, null, 2)], { type: 'application/json' })
+    const url = URL.createObjectURL(blob)
+    const link = document.createElement('a')
+    link.href = url
+    link.download = filename
+    link.click()
+    URL.revokeObjectURL(url)
+    appStore.showSuccess(t('admin.proxies.dataExported'))
+  } catch (error: any) {
+    appStore.showError(error?.message || t('admin.proxies.dataExportFailed'))
+  } finally {
+    exportingData.value = false
+    showExportDataDialog.value = false
+  }
+}
+
 const handleDelete = (proxy: Proxy) => {
   if ((proxy.account_count || 0) > 0) {
     appStore.showError(t('admin.proxies.deleteBlockedInUse'))

frontend/src/views/admin/UsageView.vue

@@ -17,7 +17,7 @@
           <TokenUsageTrend :trend-data="trendData" :loading="chartsLoading" />
         </div>
       </div>
-      <UsageFilters v-model="filters" v-model:startDate="startDate" v-model:endDate="endDate" :exporting="exporting" @change="applyFilters" @reset="resetFilters" @cleanup="openCleanupDialog" @export="exportToExcel" />
+      <UsageFilters v-model="filters" v-model:startDate="startDate" v-model:endDate="endDate" :exporting="exporting" @change="applyFilters" @refresh="refreshData" @reset="resetFilters" @cleanup="openCleanupDialog" @export="exportToExcel" />
       <UsageTable :data="usageLogs" :loading="loading" />
       <Pagination v-if="pagination.total > 0" :page="pagination.page" :total="pagination.total" :page-size="pagination.page_size" @update:page="handlePageChange" @update:pageSize="handlePageSizeChange" />
     </div>
@@ -83,6 +83,7 @@ const loadChartData = async () => {
   } catch (error) { console.error('Failed to load chart data:', error) } finally { chartsLoading.value = false }
 }
 const applyFilters = () => { pagination.page = 1; loadLogs(); loadStats(); loadChartData() }
+const refreshData = () => { loadLogs(); loadStats(); loadChartData() }
 const resetFilters = () => { startDate.value = formatLD(weekAgo); endDate.value = formatLD(now); filters.value = { start_date: startDate.value, end_date: endDate.value, billing_type: null }; granularity.value = 'day'; applyFilters() }
 const handlePageChange = (p: number) => { pagination.page = p; loadLogs() }
 const handlePageSizeChange = (s: number) => { pagination.page_size = s; pagination.page = 1; loadLogs() }

frontend/src/views/admin/ops/components/OpsConcurrencyCard.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { computed, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
-import { opsAPI, type OpsAccountAvailabilityStatsResponse, type OpsConcurrencyStatsResponse } from '@/api/admin/ops'
+import { opsAPI, type OpsAccountAvailabilityStatsResponse, type OpsConcurrencyStatsResponse, type OpsUserConcurrencyStatsResponse } from '@/api/admin/ops'
 
 interface Props {
   platformFilter?: string
@@ -20,6 +20,10 @@ const loading = ref(false)
 const errorMessage = ref('')
 const concurrency = ref<OpsConcurrencyStatsResponse | null>(null)
 const availability = ref<OpsAccountAvailabilityStatsResponse | null>(null)
+const userConcurrency = ref<OpsUserConcurrencyStatsResponse | null>(null)
+
+// 用户视图开关
+const showByUser = ref(false)
 
 const realtimeEnabled = computed(() => {
   return (concurrency.value?.enabled ?? true) && (availability.value?.enabled ?? true)
@@ -30,7 +34,10 @@ function safeNumber(n: unknown): number {
 }
 
 // 计算显示维度
-const displayDimension = computed<'platform' | 'group' | 'account'>(() => {
+const displayDimension = computed<'platform' | 'group' | 'account' | 'user'>(() => {
+  if (showByUser.value) {
+    return 'user'
+  }
   if (typeof props.groupIdFilter === 'number' && props.groupIdFilter > 0) {
     return 'account'
   }
@@ -81,6 +88,18 @@ interface AccountRow {
   error_message?: string
 }
 
+// 用户行数据
+interface UserRow {
+  key: string
+  user_id: number
+  user_email: string
+  username: string
+  current_in_use: number
+  max_capacity: number
+  waiting_in_queue: number
+  load_percentage: number
+}
+
 // 平台维度汇总
 const platformRows = computed((): SummaryRow[] => {
   const concStats = concurrency.value?.platform || {}
@@ -205,14 +224,37 @@ const accountRows = computed((): AccountRow[] => {
   })
 })
 
+// 用户维度详细
+const userRows = computed((): UserRow[] => {
+  const userStats = userConcurrency.value?.user || {}
+
+  return Object.keys(userStats)
+    .map(uid => {
+      const u = userStats[uid] || {}
+      return {
+        key: uid,
+        user_id: safeNumber(u.user_id),
+        user_email: u.user_email || `User ${uid}`,
+        username: u.username || '',
+        current_in_use: safeNumber(u.current_in_use),
+        max_capacity: safeNumber(u.max_capacity),
+        waiting_in_queue: safeNumber(u.waiting_in_queue),
+        load_percentage: safeNumber(u.load_percentage)
+      }
+    })
+    .sort((a, b) => b.current_in_use - a.current_in_use || b.load_percentage - a.load_percentage)
+})
+
 // 根据维度选择数据
 const displayRows = computed(() => {
+  if (displayDimension.value === 'user') return userRows.value
   if (displayDimension.value === 'account') return accountRows.value
   if (displayDimension.value === 'group') return groupRows.value
   return platformRows.value
 })
 
 const displayTitle = computed(() => {
+  if (displayDimension.value === 'user') return t('admin.ops.concurrency.byUser')
   if (displayDimension.value === 'account') return t('admin.ops.concurrency.byAccount')
   if (displayDimension.value === 'group') return t('admin.ops.concurrency.byGroup')
   return t('admin.ops.concurrency.byPlatform')
@@ -222,12 +264,19 @@ async function loadData() {
   loading.value = true
   errorMessage.value = ''
   try {
-    const [concData, availData] = await Promise.all([
-      opsAPI.getConcurrencyStats(props.platformFilter, props.groupIdFilter),
-      opsAPI.getAccountAvailabilityStats(props.platformFilter, props.groupIdFilter)
-    ])
-    concurrency.value = concData
-    availability.value = availData
+    if (showByUser.value) {
+      // 用户视图模式只加载用户并发数据
+      const userData = await opsAPI.getUserConcurrencyStats()
+      userConcurrency.value = userData
+    } else {
+      // 常规模式加载账号/平台/分组数据
+      const [concData, availData] = await Promise.all([
+        opsAPI.getConcurrencyStats(props.platformFilter, props.groupIdFilter),
+        opsAPI.getAccountAvailabilityStats(props.platformFilter, props.groupIdFilter)
+      ])
+      concurrency.value = concData
+      availability.value = availData
+    }
   } catch (err: any) {
     console.error('[OpsConcurrencyCard] Failed to load data', err)
     errorMessage.value = err?.response?.data?.detail || t('admin.ops.concurrency.loadFailed')
@@ -245,6 +294,14 @@ watch(
   }
 )
 
+// 切换用户视图时重新加载数据
+watch(
+  () => showByUser.value,
+  () => {
+    loadData()
+  }
+)
+
 function getLoadBarClass(loadPct: number): string {
   if (loadPct >= 90) return 'bg-red-500 dark:bg-red-600'
   if (loadPct >= 70) return 'bg-orange-500 dark:bg-orange-600'
@@ -302,16 +359,32 @@ watch(
         </svg>
         {{ t('admin.ops.concurrency.title') }}
       </h3>
-      <button
-        class="flex items-center gap-1 rounded-lg bg-gray-100 px-2 py-1 text-[11px] font-semibold text-gray-700 transition-colors hover:bg-gray-200 disabled:cursor-not-allowed disabled:opacity-50 dark:bg-dark-700 dark:text-gray-300 dark:hover:bg-dark-600"
-        :disabled="loading"
-        :title="t('common.refresh')"
-        @click="loadData"
-      >
-        <svg class="h-3 w-3" :class="{ 'animate-spin': loading }" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
-        </svg>
-      </button>
+      <div class="flex items-center gap-2">
+        <!-- 用户视图切换按钮 -->
+        <button
+          class="flex items-center justify-center rounded-lg px-2 py-1 transition-colors"
+          :class="showByUser
+            ? 'bg-blue-100 text-blue-600 dark:bg-blue-900/30 dark:text-blue-400'
+            : 'bg-gray-100 text-gray-500 hover:bg-gray-200 hover:text-gray-700 dark:bg-dark-700 dark:text-gray-400 dark:hover:bg-dark-600 dark:hover:text-gray-300'"
+          :title="showByUser ? t('admin.ops.concurrency.switchToPlatform') : t('admin.ops.concurrency.switchToUser')"
+          @click="showByUser = !showByUser"
+        >
+          <svg class="h-3.5 w-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
+          </svg>
+        </button>
+        <!-- 刷新按钮 -->
+        <button
+          class="flex items-center gap-1 rounded-lg bg-gray-100 px-2 py-1 text-[11px] font-semibold text-gray-700 transition-colors hover:bg-gray-200 disabled:cursor-not-allowed disabled:opacity-50 dark:bg-dark-700 dark:text-gray-300 dark:hover:bg-dark-600"
+          :disabled="loading"
+          :title="t('common.refresh')"
+          @click="loadData"
+        >
+          <svg class="h-3 w-3" :class="{ 'animate-spin': loading }" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+          </svg>
+        </button>
+      </div>
     </div>
 
     <!-- 错误提示 -->
@@ -344,8 +417,41 @@ watch(
         {{ t('admin.ops.concurrency.empty') }}
       </div>
 
+      <!-- 用户视图 -->
+      <div v-else-if="displayDimension === 'user'" class="custom-scrollbar max-h-[360px] flex-1 space-y-2 overflow-y-auto p-3">
+        <div v-for="row in (displayRows as UserRow[])" :key="row.key" class="rounded-lg bg-gray-50 p-2.5 dark:bg-dark-900">
+          <!-- 用户信息和并发 -->
+          <div class="mb-1.5 flex items-center justify-between gap-2">
+            <div class="flex min-w-0 flex-1 items-center gap-1.5">
+              <span class="truncate text-[11px] font-bold text-gray-900 dark:text-white" :title="row.username || row.user_email">
+                {{ row.username || row.user_email }}
+              </span>
+              <span v-if="row.username" class="shrink-0 truncate text-[10px] text-gray-400 dark:text-gray-500" :title="row.user_email">
+                {{ row.user_email }}
+              </span>
+            </div>
+            <div class="flex shrink-0 items-center gap-2 text-[10px]">
+              <span class="font-mono font-bold text-gray-900 dark:text-white"> {{ row.current_in_use }}/{{ row.max_capacity }} </span>
+              <span :class="['font-bold', getLoadTextClass(row.load_percentage)]"> {{ Math.round(row.load_percentage) }}% </span>
+            </div>
+          </div>
+
+          <!-- 进度条 -->
+          <div class="h-1.5 w-full overflow-hidden rounded-full bg-gray-200 dark:bg-dark-700">
+            <div class="h-full rounded-full transition-all duration-300" :class="getLoadBarClass(row.load_percentage)" :style="getLoadBarStyle(row.load_percentage)"></div>
+          </div>
+
+          <!-- 等待队列 -->
+          <div v-if="row.waiting_in_queue > 0" class="mt-1.5 flex justify-end">
+            <span class="rounded-full bg-purple-100 px-1.5 py-0.5 text-[10px] font-semibold text-purple-700 dark:bg-purple-900/30 dark:text-purple-400">
+              {{ t('admin.ops.concurrency.queued', { count: row.waiting_in_queue }) }}
+            </span>
+          </div>
+        </div>
+      </div>
+
       <!-- 汇总视图（平台/分组） -->
-      <div v-else-if="displayDimension !== 'account'" class="custom-scrollbar max-h-[360px] flex-1 space-y-2 overflow-y-auto p-3">
+      <div v-else-if="displayDimension === 'platform' || displayDimension === 'group'" class="custom-scrollbar max-h-[360px] flex-1 space-y-2 overflow-y-auto p-3">
         <div v-for="row in (displayRows as SummaryRow[])" :key="row.key" class="rounded-lg bg-gray-50 p-3 dark:bg-dark-900">
           <!-- 标题行 -->
           <div class="mb-2 flex items-center justify-between gap-2">