diff --git a/frontend/src/components/admin/usage/UsageFilters.vue b/frontend/src/components/admin/usage/UsageFilters.vue
index 2c8127609..aa981ac18 100644
--- a/frontend/src/components/admin/usage/UsageFilters.vue
+++ b/frontend/src/components/admin/usage/UsageFilters.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="card p-6">
+  <div :class="flat ? 'p-4 sm:p-6' : 'card p-6'">
     <!-- Toolbar: left filters (multi-line) + right actions -->
     <div class="flex flex-wrap items-end justify-between gap-4">
       <!-- Left: filters (allowed to wrap to multiple rows) -->
@@ -133,8 +133,8 @@
           <Select v-model="filters.billing_type" :options="billingTypeOptions" @change="emitChange" />
         </div>
 
-        <!-- Billing Mode Filter (usage only) -->
-        <div v-if="mode !== 'errors'" class="w-full sm:w-auto sm:min-w-[200px]">
+        <!-- Billing Mode Filter (usage only；用户排行的 user-breakdown 接口不支持该维度) -->
+        <div v-if="mode === 'usage'" class="w-full sm:w-auto sm:min-w-[200px]">
           <label class="input-label">{{ t('admin.usage.billingMode') }}</label>
           <Select v-model="filters.billing_mode" :options="billingModeOptions" @change="emitChange" />
         </div>
@@ -174,7 +174,7 @@
           {{ t('common.reset') }}
         </button>
         <slot name="after-reset" />
-        <template v-if="mode !== 'errors'">
+        <template v-if="mode === 'usage'">
           <button type="button" @click="$emit('cleanup')" class="btn btn-danger">
             {{ t('admin.usage.cleanup.button') }}
           </button>
@@ -204,13 +204,19 @@ interface Props {
   endDate: string
   showActions?: boolean
   modelOptions?: string[]
-  /** errors 模式:隐藏用量专属字段/按钮,显示错误类型+状态码(错误请求 tab 用) */
-  mode?: 'usage' | 'errors'
+  /**
+   * errors 模式:隐藏用量专属字段/按钮,显示错误类型+状态码(错误请求 tab 用)
+   * ranking 模式:同 usage 但隐藏计费模式筛选与清理/导出按钮(用户排行 tab 用)
+   */
+  mode?: 'usage' | 'errors' | 'ranking'
+  /** 嵌入统一卡片内使用：去掉自身卡片外观 */
+  flat?: boolean
 }
 
 const props = withDefaults(defineProps<Props>(), {
   showActions: true,
-  mode: 'usage'
+  mode: 'usage',
+  flat: false
 })
 const emit = defineEmits([
   'update:modelValue',
@@ -485,4 +491,13 @@ onMounted(async () => {
 onUnmounted(() => {
   document.removeEventListener('click', onDocumentClick)
 })
+
+// 供外部(如用户排行下钻)在程序化设置 user_id 后回显选中的用户邮箱
+const setUserKeyword = (email: string) => {
+  userKeyword.value = email
+  userResults.value = []
+  showUserDropdown.value = false
+}
+
+defineExpose({ setUserKeyword })
 </script>
diff --git a/frontend/src/components/admin/usage/UsageTable.vue b/frontend/src/components/admin/usage/UsageTable.vue
index 4f2491313..ff4464454 100644
--- a/frontend/src/components/admin/usage/UsageTable.vue
+++ b/frontend/src/components/admin/usage/UsageTable.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="card overflow-hidden">
+  <div :class="flat ? '' : 'card overflow-hidden'">
     <div
       v-if="showIpGeoToolbar"
       class="flex items-center justify-end gap-2 border-b border-gray-200 px-4 py-2 dark:border-dark-700"
@@ -185,13 +185,24 @@
           </div>
         </template>
 
-        <template #cell-first_token="{ row }">
-          <span v-if="row.first_token_ms != null" class="text-sm text-gray-600 dark:text-gray-400">{{ formatDuration(row.first_token_ms) }}</span>
-          <span v-else class="text-sm text-gray-400 dark:text-gray-500">-</span>
-        </template>
-
-        <template #cell-duration="{ row }">
-          <span class="text-sm text-gray-600 dark:text-gray-400">{{ formatDuration(row.duration_ms) }}</span>
+        <!-- 合并首字/总耗时的健康度列：左侧色条上端随首字档、下端随总耗时档，中段(40%-60%)短渐变过渡，便于纵向扫视整体健康状况 -->
+        <template #cell-latency="{ row }">
+          <div class="flex items-stretch gap-2">
+            <span
+              class="w-1 shrink-0 rounded-full"
+              :class="row.first_token_ms != null
+                ? ['bg-gradient-to-b from-40% to-60%', LATENCY_BAR_FROM_CLASSES[firstTokenSeverity(row.first_token_ms)], LATENCY_BAR_TO_CLASSES[durationSeverity(row.duration_ms ?? 0)]]
+                : LATENCY_BAR_CLASSES[durationSeverity(row.duration_ms ?? 0)]"
+              aria-hidden="true"
+            ></span>
+            <div class="grid grid-cols-[max-content_max-content] items-baseline gap-x-2 gap-y-0.5 text-xs">
+              <span class="text-gray-400 dark:text-gray-500">{{ t('usage.latencyFirstToken') }}</span>
+              <span v-if="row.first_token_ms != null" class="font-medium tabular-nums" :class="LATENCY_TEXT_CLASSES[firstTokenSeverity(row.first_token_ms)]">{{ formatDuration(row.first_token_ms) }}</span>
+              <span v-else class="text-gray-400 dark:text-gray-500">-</span>
+              <span class="text-gray-400 dark:text-gray-500">{{ t('usage.latencyDuration') }}</span>
+              <span class="font-medium tabular-nums" :class="LATENCY_TEXT_CLASSES[durationSeverity(row.duration_ms ?? 0)]">{{ formatDuration(row.duration_ms) }}</span>
+            </div>
+          </div>
         </template>
 
         <template #cell-created_at="{ value }">
@@ -430,6 +441,14 @@ import { formatCacheTokens, formatMultiplier } from '@/utils/formatters'
 import { formatTokenPricePerMillion } from '@/utils/usagePricing'
 import { getUsageServiceTierLabel } from '@/utils/usageServiceTier'
 import { resolveUsageRequestType } from '@/utils/usageRequestType'
+import {
+  LATENCY_BAR_CLASSES,
+  LATENCY_BAR_FROM_CLASSES,
+  LATENCY_BAR_TO_CLASSES,
+  LATENCY_TEXT_CLASSES,
+  durationSeverity,
+  firstTokenSeverity,
+} from '@/utils/latencyHealth'
 import {
   BILLING_MODE_TOKEN,
   getBillingModeLabel,
@@ -474,6 +493,8 @@ interface Props {
   defaultSortOrder?: 'asc' | 'desc'
   showAccountBilling?: boolean
   showUpstreamEndpoint?: boolean
+  /** 嵌入统一卡片内使用：去掉自身卡片外观 */
+  flat?: boolean
 }
 
 const props = withDefaults(defineProps<Props>(), {
@@ -482,7 +503,8 @@ const props = withDefaults(defineProps<Props>(), {
   defaultSortKey: '',
   defaultSortOrder: 'asc',
   showAccountBilling: true,
-  showUpstreamEndpoint: true
+  showUpstreamEndpoint: true,
+  flat: false
 })
 const emit = defineEmits<{
   userClick: [userID: number, email?: string]
@@ -552,10 +574,14 @@ const formatUserAgent = (ua: string): string => {
   return ua
 }
 
+// 超过 1 分钟简化为 "Xm Ys"，免去人工换算（超过 1 小时再进位为 "Xh Ym"）
 const formatDuration = (ms: number | null | undefined): string => {
   if (ms == null) return '-'
   if (ms < 1000) return `${ms}ms`
-  return `${(ms / 1000).toFixed(2)}s`
+  if (ms < 60_000) return `${(ms / 1000).toFixed(2)}s`
+  const totalSec = Math.round(ms / 1000)
+  if (totalSec < 3600) return `${Math.floor(totalSec / 60)}m ${totalSec % 60}s`
+  return `${Math.floor(totalSec / 3600)}h ${Math.floor((totalSec % 3600) / 60)}m`
 }
 
 // Cost tooltip functions
diff --git a/frontend/src/components/admin/usage/UserTokenRanking.vue b/frontend/src/components/admin/usage/UserTokenRanking.vue
index ad24ae128..afc97489b 100644
--- a/frontend/src/components/admin/usage/UserTokenRanking.vue
+++ b/frontend/src/components/admin/usage/UserTokenRanking.vue
@@ -1,44 +1,33 @@
 <template>
-  <div class="card p-4">
-    <!-- Header -->
-    <div class="mb-3 flex flex-wrap items-center gap-3">
-      <h3 class="text-sm font-semibold text-gray-800 dark:text-gray-100">
-        {{ t('admin.usage.tokenRanking.title') }}
-      </h3>
-      <span class="text-xs text-gray-400">{{ t('admin.usage.tokenRanking.subtitle') }}</span>
-      <div class="ml-auto flex flex-wrap items-center gap-2">
-        <input
-          v-model="search"
-          type="text"
-          class="input h-8 w-44 text-sm"
-          :placeholder="t('admin.usage.tokenRanking.searchPlaceholder')"
-        />
+  <!-- 用量页"用户排行"tab 内容：无卡片外观，依赖父级统一卡片；筛选/时间范围复用页面级筛选栏 -->
+  <div>
+    <!-- Toolbar -->
+    <div class="flex flex-wrap items-center justify-between gap-3 border-b border-gray-100 px-4 py-3 dark:border-dark-700/50 sm:px-6">
+      <p class="text-xs text-gray-400 dark:text-gray-500">{{ t('admin.usage.tokenRanking.subtitle') }}</p>
+      <div class="flex items-center gap-3">
+        <span v-if="!loading && items.length > 0" class="text-xs text-gray-400 dark:text-gray-500">
+          {{ t('admin.usage.tokenRanking.userCount', { count: items.length }) }}
+        </span>
         <div class="w-28">
           <Select v-model="limit" :options="limitOptions" @change="load" />
         </div>
-        <button
-          type="button"
-          class="btn btn-secondary h-8 px-2"
-          :title="t('common.refresh')"
-          @click="load"
-        >
-          <Icon name="refresh" size="sm" :class="{ 'animate-spin': loading }" />
-        </button>
       </div>
     </div>
 
     <!-- Table -->
     <div class="overflow-x-auto">
-      <table class="w-full text-sm">
-        <thead>
-          <tr class="border-b border-gray-100 text-xs text-gray-500 dark:border-gray-700 dark:text-gray-400">
-            <th class="w-10 py-2 pr-2 text-left font-medium">#</th>
-            <th class="py-2 pr-2 text-left font-medium">{{ t('admin.usage.tokenRanking.columns.user') }}</th>
+      <table class="w-full min-w-max divide-y divide-gray-200 dark:divide-dark-700">
+        <thead class="bg-gray-50 dark:bg-dark-800">
+          <tr>
+            <th class="w-16 px-4 py-3 text-left text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-dark-400 sm:px-6">#</th>
+            <th class="px-4 py-3 text-left text-xs font-medium uppercase tracking-wider text-gray-500 dark:text-dark-400">
+              {{ t('admin.usage.tokenRanking.columns.user') }}
+            </th>
             <th
               v-for="col in sortableColumns"
               :key="col.key"
-              class="cursor-pointer select-none py-2 pl-2 text-right font-medium hover:text-primary-500"
-              :class="{ 'text-primary-600 dark:text-primary-400': sortBy === col.key }"
+              class="cursor-pointer select-none whitespace-nowrap px-4 py-3 text-right text-xs font-medium uppercase tracking-wider transition-colors hover:bg-gray-100 dark:hover:bg-dark-700"
+              :class="sortBy === col.key ? 'text-primary-600 dark:text-primary-400' : 'text-gray-500 dark:text-dark-400'"
               @click="setSort(col.key)"
             >
               {{ t(col.label) }}
@@ -46,54 +35,57 @@
             </th>
           </tr>
         </thead>
-        <tbody>
+        <tbody class="divide-y divide-gray-200 bg-white dark:divide-dark-700 dark:bg-dark-900">
           <tr v-if="loading">
-            <td :colspan="sortableColumns.length + 2" class="py-8 text-center">
+            <td :colspan="sortableColumns.length + 2" class="py-12 text-center">
               <LoadingSpinner />
             </td>
           </tr>
-          <tr v-else-if="displayItems.length === 0">
-            <td :colspan="sortableColumns.length + 2" class="py-8 text-center text-sm text-gray-400">
+          <tr v-else-if="items.length === 0">
+            <td :colspan="sortableColumns.length + 2" class="py-12 text-center text-sm text-gray-400">
               {{ t('admin.dashboard.noDataAvailable') }}
             </td>
           </tr>
           <tr
-            v-for="(item, index) in displayItems"
+            v-for="(item, index) in items"
             v-else
             :key="item.user_id"
-            class="cursor-pointer border-b border-gray-50 transition-colors hover:bg-gray-50 dark:border-gray-800 dark:hover:bg-dark-700/40"
+            class="cursor-pointer transition-colors hover:bg-gray-50 dark:hover:bg-dark-700/40"
+            :title="t('admin.usage.tokenRanking.rowHint')"
             @click="$emit('select-user', item.user_id, item.email)"
           >
-            <td class="py-2 pr-2 text-gray-400">{{ index + 1 }}</td>
-            <td class="max-w-[220px] truncate py-2 pr-2 text-gray-700 dark:text-gray-200" :title="item.email">
-              {{ item.email || `User #${item.user_id}` }}
+            <td class="px-4 py-3 sm:px-6">
+              <span
+                v-if="index < 3"
+                class="inline-flex h-6 w-6 items-center justify-center rounded-full text-xs font-semibold"
+                :class="RANK_BADGE_CLASSES[index]"
+              >{{ index + 1 }}</span>
+              <span v-else class="inline-block w-6 text-center text-sm tabular-nums text-gray-400">{{ index + 1 }}</span>
             </td>
-            <td class="py-2 pl-2 text-right text-gray-500 dark:text-gray-400">{{ item.requests.toLocaleString() }}</td>
-            <td class="py-2 pl-2 text-right text-gray-500 dark:text-gray-400">{{ fmtTokens(item.input_tokens) }}</td>
-            <td class="py-2 pl-2 text-right text-gray-500 dark:text-gray-400">{{ fmtTokens(item.output_tokens) }}</td>
-            <td class="py-2 pl-2 text-right text-gray-500 dark:text-gray-400">{{ fmtTokens(item.cache_tokens) }}</td>
-            <td class="py-2 pl-2 text-right font-medium text-gray-800 dark:text-gray-100">{{ fmtTokens(item.total_tokens) }}</td>
-            <td class="py-2 pl-2 text-right text-green-600 dark:text-green-400">${{ fmtCost(item.actual_cost) }}</td>
+            <td class="max-w-[260px] truncate px-4 py-3 text-sm font-medium text-gray-700 dark:text-gray-200" :title="item.email">
+              {{ item.email || `User #${item.user_id}` }}
+              <span class="ml-1 font-normal text-gray-400 dark:text-gray-500">#{{ item.user_id }}</span>
+            </td>
+            <td class="whitespace-nowrap px-4 py-3 text-right text-sm tabular-nums text-gray-500 dark:text-gray-400">{{ item.requests.toLocaleString() }}</td>
+            <td class="whitespace-nowrap px-4 py-3 text-right text-sm tabular-nums text-gray-500 dark:text-gray-400">{{ fmtTokens(item.input_tokens) }}</td>
+            <td class="whitespace-nowrap px-4 py-3 text-right text-sm tabular-nums text-gray-500 dark:text-gray-400">{{ fmtTokens(item.output_tokens) }}</td>
+            <td class="whitespace-nowrap px-4 py-3 text-right text-sm tabular-nums text-gray-500 dark:text-gray-400">{{ fmtTokens(item.cache_tokens) }}</td>
+            <td class="whitespace-nowrap px-4 py-3 text-right text-sm font-medium tabular-nums text-gray-900 dark:text-gray-100">{{ fmtTokens(item.total_tokens) }}</td>
+            <td class="whitespace-nowrap px-4 py-3 text-right text-sm font-medium tabular-nums text-green-600 dark:text-green-400">${{ fmtCost(item.actual_cost) }}</td>
           </tr>
         </tbody>
       </table>
     </div>
-
-    <!-- Footer -->
-    <div v-if="!loading && items.length > 0" class="mt-2 text-right text-xs text-gray-400">
-      {{ t('admin.usage.tokenRanking.userCount', { count: displayItems.length }) }}
-    </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, computed, watch } from 'vue'
+import { ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import { getUserBreakdown, type UserBreakdownParams } from '@/api/admin/dashboard'
 import { formatCompactNumber, formatCostFixed } from '@/utils/format'
 import type { UserBreakdownItem } from '@/types'
 import Select from '@/components/common/Select.vue'
-import Icon from '@/components/icons/Icon.vue'
 import LoadingSpinner from '@/components/common/LoadingSpinner.vue'
 
 const props = defineProps<{
@@ -124,19 +116,19 @@ const limitOptions = [
   { value: 200, label: 'Top 200' },
 ]
 
+// 前三名金/银/铜徽章
+const RANK_BADGE_CLASSES = [
+  'bg-amber-100 text-amber-700 dark:bg-amber-500/20 dark:text-amber-400',
+  'bg-gray-200 text-gray-600 dark:bg-gray-500/20 dark:text-gray-300',
+  'bg-orange-100 text-orange-700 dark:bg-orange-500/20 dark:text-orange-400',
+]
+
 const items = ref<UserBreakdownItem[]>([])
 const loading = ref(false)
 const sortBy = ref<SortKey>('total_tokens')
 const limit = ref(50)
-const search = ref('')
 let reqSeq = 0
 
-const displayItems = computed(() => {
-  const kw = search.value.trim().toLowerCase()
-  if (!kw) return items.value
-  return items.value.filter((u) => (u.email || `user #${u.user_id}`).toLowerCase().includes(kw))
-})
-
 const fmtTokens = (v: number) => formatCompactNumber(v)
 const fmtCost = (v: number) => formatCostFixed(v, 4)
 
diff --git a/frontend/src/components/admin/usage/__tests__/UserTokenRanking.spec.ts b/frontend/src/components/admin/usage/__tests__/UserTokenRanking.spec.ts
new file mode 100644
index 000000000..b281c7814
--- /dev/null
+++ b/frontend/src/components/admin/usage/__tests__/UserTokenRanking.spec.ts
@@ -0,0 +1,81 @@
+import { describe, expect, it, vi, beforeEach } from 'vitest'
+import { mount, flushPromises } from '@vue/test-utils'
+
+import UserTokenRanking from '../UserTokenRanking.vue'
+
+const getUserBreakdown = vi.fn()
+
+vi.mock('@/api/admin/dashboard', () => ({
+  getUserBreakdown: (...args: unknown[]) => getUserBreakdown(...args),
+}))
+
+vi.mock('vue-i18n', async () => {
+  const actual = await vi.importActual<typeof import('vue-i18n')>('vue-i18n')
+  return {
+    ...actual,
+    useI18n: () => ({
+      t: (key: string) => key,
+    }),
+  }
+})
+
+const item = (id: number, tokens: number) => ({
+  user_id: id,
+  email: `u${id}@test.com`,
+  requests: 1,
+  input_tokens: tokens,
+  output_tokens: 0,
+  cache_tokens: 0,
+  total_tokens: tokens,
+  actual_cost: 0.5,
+})
+
+const mountRanking = (props: Record<string, unknown> = {}) =>
+  mount(UserTokenRanking, {
+    props: {
+      startDate: '2026-07-01',
+      endDate: '2026-07-08',
+      filters: {},
+      ...props,
+    },
+    global: { stubs: { Select: true, LoadingSpinner: true } },
+  })
+
+describe('UserTokenRanking', () => {
+  beforeEach(() => {
+    getUserBreakdown.mockReset()
+    getUserBreakdown.mockResolvedValue({ users: [item(1, 100), item(2, 50)] })
+  })
+
+  it('loads on mount with shared filters and emits select-user with id + email on row click', async () => {
+    const wrapper = mountRanking({ filters: { group_id: 3 }, model: 'claude-fable-5' })
+    await flushPromises()
+
+    expect(getUserBreakdown).toHaveBeenCalledWith(expect.objectContaining({
+      group_id: 3,
+      model: 'claude-fable-5',
+      start_date: '2026-07-01',
+      end_date: '2026-07-08',
+      sort_by: 'total_tokens',
+      limit: 50,
+    }))
+
+    const rows = wrapper.findAll('tbody tr')
+    expect(rows).toHaveLength(2)
+
+    await rows[0].trigger('click')
+    expect(wrapper.emitted('select-user')![0]).toEqual([1, 'u1@test.com'])
+  })
+
+  it('reloads when shared filters change', async () => {
+    const wrapper = mountRanking()
+    await flushPromises()
+    expect(getUserBreakdown).toHaveBeenCalledTimes(1)
+
+    await wrapper.setProps({ filters: { user_id: 9 } })
+    await flushPromises()
+
+    expect(getUserBreakdown).toHaveBeenCalledTimes(2)
+    expect(getUserBreakdown).toHaveBeenLastCalledWith(expect.objectContaining({ user_id: 9 }))
+  })
+})
diff --git a/frontend/src/i18n/locales/en/admin/resources.ts b/frontend/src/i18n/locales/en/admin/resources.ts
index d7a48d0ad..8afd35c60 100644
--- a/frontend/src/i18n/locales/en/admin/resources.ts
+++ b/frontend/src/i18n/locales/en/admin/resources.ts
@@ -484,9 +484,8 @@ export default {
       failedToLoadUser: 'Failed to load user info',
       userDeletedBadge: 'Deleted',
       tokenRanking: {
-        title: 'User Token Ranking',
-        subtitle: 'Per-user token usage for the current filters and time range; click a row to drill down',
-        searchPlaceholder: 'Search user email...',
+        subtitle: 'Per-user token usage for the current filters and time range',
+        rowHint: "Click to view this user's usage details",
         userCount: '{count} users',
         columns: {
           user: 'User',
diff --git a/frontend/src/i18n/locales/en/dashboard.ts b/frontend/src/i18n/locales/en/dashboard.ts
index 5d960103e..0a62bac7c 100644
--- a/frontend/src/i18n/locales/en/dashboard.ts
+++ b/frontend/src/i18n/locales/en/dashboard.ts
@@ -289,6 +289,9 @@ export default {
     cost: 'Cost',
     firstToken: 'First Token',
     duration: 'Duration',
+    latency: 'Latency',
+    latencyFirstToken: 'First',
+    latencyDuration: 'Total',
     time: 'Time',
     ws: 'WS',
     stream: 'Stream',
@@ -356,7 +359,7 @@ export default {
       detailAccuracy: 'Accuracy',
       detailCoordinates: 'Coordinates',
     },
-    tabs: { usage: 'Usage', errors: 'Error Requests' },
+    tabs: { usage: 'Usage', errors: 'Error Requests', ranking: 'User Ranking' },
     errors: {
       time: 'Time', model: 'Model', endpoint: 'Endpoint', status: 'Status',
       category: 'Category', platform: 'Platform', message: 'Message',
diff --git a/frontend/src/i18n/locales/zh/admin/resources.ts b/frontend/src/i18n/locales/zh/admin/resources.ts
index a99203521..2019a0fe0 100644
--- a/frontend/src/i18n/locales/zh/admin/resources.ts
+++ b/frontend/src/i18n/locales/zh/admin/resources.ts
@@ -545,9 +545,8 @@ export default {
       failedToLoadUser: '加载用户信息失败',
       userDeletedBadge: '已删除',
       tokenRanking: {
-        title: '用户 Token 排行',
-        subtitle: '按当前筛选与时间范围统计每个用户的 Token 用量，点击行可下钻到该用户',
-        searchPlaceholder: '搜索用户邮箱...',
+        subtitle: '按当前筛选与时间范围统计每个用户的 Token 用量',
+        rowHint: '点击查看该用户的用量明细',
         userCount: '共 {count} 位用户',
         columns: {
           user: '用户',
diff --git a/frontend/src/i18n/locales/zh/dashboard.ts b/frontend/src/i18n/locales/zh/dashboard.ts
index d65c1042c..f457f10e3 100644
--- a/frontend/src/i18n/locales/zh/dashboard.ts
+++ b/frontend/src/i18n/locales/zh/dashboard.ts
@@ -294,6 +294,9 @@ export default {
     cost: '费用',
     firstToken: '首 Token',
     duration: '耗时',
+    latency: '延迟',
+    latencyFirstToken: '首字',
+    latencyDuration: '总耗时',
     time: '时间',
     ws: 'WS',
     stream: '流式',
@@ -361,7 +364,7 @@ export default {
       detailAccuracy: '定位精度',
       detailCoordinates: '坐标',
     },
-    tabs: { usage: '用量明细', errors: '错误请求' },
+    tabs: { usage: '用量明细', errors: '错误请求', ranking: '用户排行' },
     errors: {
       time: '时间', model: '模型', endpoint: '端点', status: '状态码',
       category: '分类', platform: '平台', message: '错误信息',
diff --git a/frontend/src/utils/__tests__/latencyHealth.spec.ts b/frontend/src/utils/__tests__/latencyHealth.spec.ts
new file mode 100644
index 000000000..9cb00156e
--- /dev/null
+++ b/frontend/src/utils/__tests__/latencyHealth.spec.ts
@@ -0,0 +1,25 @@
+import { describe, expect, it } from 'vitest'
+
+import { durationSeverity, firstTokenSeverity } from '../latencyHealth'
+
+describe('latencyHealth', () => {
+  it('classifies first-token latency at 10s/30s/60s boundaries', () => {
+    expect(firstTokenSeverity(0)).toBe('good')
+    expect(firstTokenSeverity(9_999)).toBe('good')
+    expect(firstTokenSeverity(10_000)).toBe('warn')
+    expect(firstTokenSeverity(29_999)).toBe('warn')
+    expect(firstTokenSeverity(30_000)).toBe('slow')
+    expect(firstTokenSeverity(59_999)).toBe('slow')
+    expect(firstTokenSeverity(60_000)).toBe('critical')
+  })
+
+  it('classifies total duration at 1min/3min/5min boundaries', () => {
+    expect(durationSeverity(0)).toBe('good')
+    expect(durationSeverity(59_999)).toBe('good')
+    expect(durationSeverity(60_000)).toBe('warn')
+    expect(durationSeverity(179_999)).toBe('warn')
+    expect(durationSeverity(180_000)).toBe('slow')
+    expect(durationSeverity(299_999)).toBe('slow')
+    expect(durationSeverity(300_000)).toBe('critical')
+  })
+})
diff --git a/frontend/src/utils/latencyHealth.ts b/frontend/src/utils/latencyHealth.ts
new file mode 100644
index 000000000..30b1a31c3
--- /dev/null
+++ b/frontend/src/utils/latencyHealth.ts
@@ -0,0 +1,69 @@
+/**
+ * 请求延迟健康度分档（用于用量明细"延迟"列的纵向健康扫视）。
+ *
+ * 首 Token（TTFT）：10s 内正常，10-30s 偏慢，30-60s 缓慢，60s 及以上严重。
+ * 总耗时：流式请求整体时长天然更长，阈值放宽为 1min / 3min / 5min。
+ */
+export type LatencySeverity = 'good' | 'warn' | 'slow' | 'critical'
+
+export const FIRST_TOKEN_THRESHOLDS_MS = {
+  warn: 10_000,
+  slow: 30_000,
+  critical: 60_000,
+} as const
+
+export const DURATION_THRESHOLDS_MS = {
+  warn: 60_000,
+  slow: 180_000,
+  critical: 300_000,
+} as const
+
+interface Thresholds {
+  warn: number
+  slow: number
+  critical: number
+}
+
+const classify = (ms: number, thresholds: Thresholds): LatencySeverity => {
+  if (ms >= thresholds.critical) return 'critical'
+  if (ms >= thresholds.slow) return 'slow'
+  if (ms >= thresholds.warn) return 'warn'
+  return 'good'
+}
+
+export const firstTokenSeverity = (ms: number): LatencySeverity =>
+  classify(ms, FIRST_TOKEN_THRESHOLDS_MS)
+
+export const durationSeverity = (ms: number): LatencySeverity =>
+  classify(ms, DURATION_THRESHOLDS_MS)
+
+export const LATENCY_TEXT_CLASSES: Record<LatencySeverity, string> = {
+  good: 'text-emerald-600 dark:text-emerald-400',
+  warn: 'text-amber-600 dark:text-amber-400',
+  slow: 'text-orange-600 dark:text-orange-400',
+  critical: 'text-red-600 dark:text-red-400',
+}
+
+/** 无首字数据时的纯色色条（仅按总耗时档着色）。 */
+export const LATENCY_BAR_CLASSES: Record<LatencySeverity, string> = {
+  good: 'bg-emerald-500',
+  warn: 'bg-amber-400',
+  slow: 'bg-orange-500',
+  critical: 'bg-red-500',
+}
+
+/** 渐变色条上端（首字档）；与 LATENCY_BAR_TO_CLASSES 组合成上下渐变，避免两段硬切割裂感。 */
+export const LATENCY_BAR_FROM_CLASSES: Record<LatencySeverity, string> = {
+  good: 'from-emerald-500',
+  warn: 'from-amber-400',
+  slow: 'from-orange-500',
+  critical: 'from-red-500',
+}
+
+/** 渐变色条下端（总耗时档）。 */
+export const LATENCY_BAR_TO_CLASSES: Record<LatencySeverity, string> = {
+  good: 'to-emerald-500',
+  warn: 'to-amber-400',
+  slow: 'to-orange-500',
+  critical: 'to-red-500',
+}
diff --git a/frontend/src/views/admin/UsageView.vue b/frontend/src/views/admin/UsageView.vue
index 3509b99d7..5df00c289 100644
--- a/frontend/src/views/admin/UsageView.vue
+++ b/frontend/src/views/admin/UsageView.vue
@@ -64,86 +64,104 @@
           <TokenUsageTrend :trend-data="trendData" :loading="chartsLoading" />
         </div>
       </div>
-      <UsageFilters v-model="filters" :mode="activeTab === 'errors' ? 'errors' : 'usage'" :start-date="startDate" :end-date="endDate" :exporting="exporting" :model-options="modelNameOptions" @change="applyFilters" @refresh="refreshData" @reset="resetFilters" @cleanup="openCleanupDialog" @export="exportToExcel">
-        <template #after-reset>
-          <div class="relative" ref="columnDropdownRef">
-            <button
-              @click="showColumnDropdown = !showColumnDropdown"
-              class="btn btn-secondary px-2 md:px-3"
-              :title="t('admin.users.columnSettings')"
-            >
-              <svg class="h-4 w-4 md:mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="1.5">
-                <path stroke-linecap="round" stroke-linejoin="round" d="M9 4.5v15m6-15v15m-10.875 0h15.75c.621 0 1.125-.504 1.125-1.125V5.625c0-.621-.504-1.125-1.125-1.125H4.125C3.504 4.5 3 5.004 3 5.625v12.75c0 .621.504 1.125 1.125 1.125z" />
-              </svg>
-              <span class="hidden md:inline">{{ t('admin.users.columnSettings') }}</span>
-            </button>
-            <div
-              v-if="showColumnDropdown"
-              class="absolute right-0 top-full z-50 mt-1 max-h-80 w-48 overflow-y-auto rounded-lg border border-gray-200 bg-white py-1 shadow-lg dark:border-dark-600 dark:bg-dark-800"
-            >
+      <!-- 明细区：tab 栏 + 筛选 + 内容收进同一张卡片，消除割裂感 -->
+      <div class="card">
+        <div class="flex flex-wrap items-center border-b border-gray-200 px-2 dark:border-dark-700 sm:px-4">
+          <button
+            v-for="tab in detailTabs"
+            :key="tab.key"
+            type="button"
+            data-testid="usage-detail-tab"
+            class="-mb-px inline-flex items-center gap-1.5 border-b-2 px-3 py-3 text-sm font-medium transition-colors sm:px-4"
+            :class="activeTab === tab.key
+              ? 'border-primary-500 text-primary-600 dark:text-primary-400'
+              : 'border-transparent text-gray-500 hover:border-gray-300 hover:text-gray-700 dark:text-gray-400 dark:hover:border-dark-500 dark:hover:text-gray-200'"
+            @click="switchTab(tab.key)"
+          >
+            <Icon :name="tab.icon" size="sm" />
+            {{ tab.label }}
+          </button>
+        </div>
+
+        <UsageFilters v-model="filters" ref="usageFiltersRef" flat :mode="activeTab" class="border-b border-gray-100 dark:border-dark-700/50" :start-date="startDate" :end-date="endDate" :exporting="exporting" :model-options="modelNameOptions" @change="applyFilters" @refresh="refreshData" @reset="resetFilters" @cleanup="openCleanupDialog" @export="exportToExcel">
+          <template #after-reset>
+            <div v-if="activeTab !== 'ranking'" class="relative" ref="columnDropdownRef">
               <button
-                v-for="col in currentToggleableColumns"
-                :key="col.key"
-                @click="toggleCurrentColumn(col.key)"
-                class="flex w-full items-center justify-between px-4 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 dark:text-gray-300 dark:hover:bg-dark-700"
+                @click="showColumnDropdown = !showColumnDropdown"
+                class="btn btn-secondary px-2 md:px-3"
+                :title="t('admin.users.columnSettings')"
               >
-                <span>{{ col.label }}</span>
-                <Icon
-                  v-if="isCurrentColumnVisible(col.key)"
-                  name="check"
-                  size="sm"
-                  class="text-primary-500"
-                  :stroke-width="2"
-                />
+                <svg class="h-4 w-4 md:mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="1.5">
+                  <path stroke-linecap="round" stroke-linejoin="round" d="M9 4.5v15m6-15v15m-10.875 0h15.75c.621 0 1.125-.504 1.125-1.125V5.625c0-.621-.504-1.125-1.125-1.125H4.125C3.504 4.5 3 5.004 3 5.625v12.75c0 .621.504 1.125 1.125 1.125z" />
+                </svg>
+                <span class="hidden md:inline">{{ t('admin.users.columnSettings') }}</span>
               </button>
+              <div
+                v-if="showColumnDropdown"
+                class="absolute right-0 top-full z-50 mt-1 max-h-80 w-48 overflow-y-auto rounded-lg border border-gray-200 bg-white py-1 shadow-lg dark:border-dark-600 dark:bg-dark-800"
+              >
+                <button
+                  v-for="col in currentToggleableColumns"
+                  :key="col.key"
+                  @click="toggleCurrentColumn(col.key)"
+                  class="flex w-full items-center justify-between px-4 py-2 text-left text-sm text-gray-700 hover:bg-gray-100 dark:text-gray-300 dark:hover:bg-dark-700"
+                >
+                  <span>{{ col.label }}</span>
+                  <Icon
+                    v-if="isCurrentColumnVisible(col.key)"
+                    name="check"
+                    size="sm"
+                    class="text-primary-500"
+                    :stroke-width="2"
+                  />
+                </button>
+              </div>
             </div>
-          </div>
-        </template>
-      </UsageFilters>
-      <div class="mb-4 flex gap-2 border-b border-gray-200 dark:border-dark-700">
-        <button class="tab" :class="{ 'tab-active': activeTab === 'usage' }" @click="activeTab = 'usage'">
-          {{ t('usage.tabs.usage') }}
-        </button>
-        <button class="tab" :class="{ 'tab-active': activeTab === 'errors' }" @click="switchToErrorsTab">
-          {{ t('usage.tabs.errors') }}
-        </button>
-      </div>
-      <div v-show="activeTab === 'usage'">
-        <UserTokenRanking
-          class="mb-4"
-          :start-date="startDate"
-          :end-date="endDate"
-          :filters="breakdownFilters"
-          :model="filters.model"
-          @select-user="handleRankingSelectUser"
-        />
-        <UsageTable
-          :data="usageLogs"
-          :loading="loading"
-          :columns="visibleColumns"
-          :server-side-sort="true"
-          :default-sort-key="'created_at'"
-          :default-sort-order="'desc'"
-          @sort="handleSort"
-          @userClick="handleUserClick"
-          @ipGeoBatchFailed="handleIpGeoBatchFailed"
-        />
-        <Pagination v-if="pagination.total > 0" :page="pagination.page" :total="pagination.total" :page-size="pagination.page_size" @update:page="handlePageChange" @update:pageSize="handlePageSizeChange" />
-      </div>
-      <div v-show="activeTab === 'errors'">
-        <OpsErrorLogTable
-          :rows="errRows" :total="errTotal" :loading="errLoading"
-          :page="errPage" :page-size="errPageSize"
-          :visible-column-keys="errVisibleColumnKeys"
-          user-clickable
-          @userClick="handleUserClick"
-          @openErrorDetail="openError"
-          @sort="onErrSort"
-          @update:page="onErrPage"
-          @update:pageSize="onErrPageSize"
-          @ipGeoBatchFailed="handleIpGeoBatchFailed" />
-        <OpsErrorDetailModal v-model:show="showErrorModal" :error-id="selectedErrorId" :error-type="'request'" />
+          </template>
+        </UsageFilters>
+
+        <div v-show="activeTab === 'usage'" class="overflow-hidden rounded-b-2xl">
+          <UsageTable
+            flat
+            :data="usageLogs"
+            :loading="loading"
+            :columns="visibleColumns"
+            :server-side-sort="true"
+            :default-sort-key="'created_at'"
+            :default-sort-order="'desc'"
+            @sort="handleSort"
+            @userClick="handleUserClick"
+            @ipGeoBatchFailed="handleIpGeoBatchFailed"
+          />
+          <Pagination v-if="pagination.total > 0" :page="pagination.page" :total="pagination.total" :page-size="pagination.page_size" @update:page="handlePageChange" @update:pageSize="handlePageSizeChange" />
+        </div>
+        <div v-show="activeTab === 'errors'" class="overflow-hidden rounded-b-2xl">
+          <OpsErrorLogTable
+            flat
+            :rows="errRows" :total="errTotal" :loading="errLoading"
+            :page="errPage" :page-size="errPageSize"
+            :visible-column-keys="errVisibleColumnKeys"
+            user-clickable
+            @userClick="handleUserClick"
+            @openErrorDetail="openError"
+            @sort="onErrSort"
+            @update:page="onErrPage"
+            @update:pageSize="onErrPageSize"
+            @ipGeoBatchFailed="handleIpGeoBatchFailed" />
+        </div>
+        <!-- 懒挂载：首次切到该 tab 才请求排行数据，之后随筛选自动刷新 -->
+        <div v-if="rankingMounted" v-show="activeTab === 'ranking'" class="overflow-hidden rounded-b-2xl">
+          <UserTokenRanking
+            ref="rankingRef"
+            :start-date="startDate"
+            :end-date="endDate"
+            :filters="breakdownFilters"
+            :model="filters.model"
+            @select-user="handleRankingSelectUser"
+          />
+        </div>
       </div>
+      <OpsErrorDetailModal v-model:show="showErrorModal" :error-id="selectedErrorId" :error-type="'request'" />
     </div>
   </AppLayout>
   <UsageExportProgress :show="exportProgress.show" :progress="exportProgress.progress" :current="exportProgress.current" :total="exportProgress.total" :estimated-time="exportProgress.estimatedTime" @cancel="cancelExport" />
@@ -244,9 +262,12 @@ const handleUserClick = async (userId: number) => {
   }
 }
 
-// Drill down from the per-user token ranking: scope the whole usage view to that user.
-const handleRankingSelectUser = (userId: number) => {
+// Drill down from the per-user token ranking: scope the whole usage view to
+// that user and jump to the usage-detail tab so the drill-down is visible.
+const handleRankingSelectUser = (userId: number, email: string) => {
   filters.value = { ...filters.value, user_id: userId }
+  usageFiltersRef.value?.setUserKeyword?.(email || '')
+  activeTab.value = 'usage'
   applyFilters()
 }
 
@@ -490,6 +511,7 @@ const refreshData = () => {
   loadModelStats(modelDistributionSource.value, true)
   loadChartData()
   if (activeTab.value === 'errors') loadAdminErrors()
+  if (rankingMounted.value) rankingRef.value?.reload()
 }
 const resetFilters = () => {
   const range = getLast24HoursRangeDates()
@@ -595,8 +617,7 @@ const allColumns = computed(() => [
   { key: 'billing_mode', label: t('admin.usage.billingMode'), sortable: false },
   { key: 'tokens', label: t('usage.tokens'), sortable: false },
   { key: 'cost', label: t('usage.cost'), sortable: false },
-  { key: 'first_token', label: t('usage.firstToken'), sortable: false },
-  { key: 'duration', label: t('usage.duration'), sortable: false },
+  { key: 'latency', label: t('usage.latency'), sortable: false },
   { key: 'created_at', label: t('usage.time'), sortable: true },
   { key: 'user_agent', label: t('usage.userAgent'), sortable: false },
   { key: 'ip_address', label: t('admin.usage.ipAddress'), sortable: false }
@@ -716,8 +737,25 @@ const loadSavedColumns = () => {
   }
 }
 
+// Detail tabs
+type DetailTab = 'usage' | 'errors' | 'ranking'
+const activeTab = ref<DetailTab>('usage')
+const detailTabs = computed(() => [
+  { key: 'usage' as const, label: t('usage.tabs.usage'), icon: 'document' as const },
+  { key: 'errors' as const, label: t('usage.tabs.errors'), icon: 'exclamationTriangle' as const },
+  { key: 'ranking' as const, label: t('usage.tabs.ranking'), icon: 'chart' as const },
+])
+const usageFiltersRef = ref<InstanceType<typeof UsageFilters> | null>(null)
+const rankingMounted = ref(false)
+const rankingRef = ref<InstanceType<typeof UserTokenRanking> | null>(null)
+
+const switchTab = (tab: DetailTab) => {
+  activeTab.value = tab
+  if (tab === 'errors' && errRows.value.length === 0) loadAdminErrors()
+  if (tab === 'ranking') rankingMounted.value = true
+}
+
 // Error tab state
-const activeTab = ref<'usage' | 'errors'>('usage')
 const errRows = ref<OpsErrorLog[]>([])
 const errLoading = ref(false)
 const errPage = ref(1)
@@ -771,7 +809,6 @@ const onErrSort = (sortBy: string, sortOrder: 'asc' | 'desc') => {
 const onErrPage = (p: number) => { errPage.value = p; loadAdminErrors() }
 const onErrPageSize = (s: number) => { errPageSize.value = s; errPage.value = 1; loadAdminErrors() }
 const openError = (id: number) => { selectedErrorId.value = id; showErrorModal.value = true }
-const switchToErrorsTab = () => { activeTab.value = 'errors'; if (errRows.value.length === 0) loadAdminErrors() }
 
 const showColumnDropdown = ref(false)
 const columnDropdownRef = ref<HTMLElement | null>(null)
diff --git a/frontend/src/views/admin/__tests__/UsageView.spec.ts b/frontend/src/views/admin/__tests__/UsageView.spec.ts
index f83d609b8..6afeebe93 100644
--- a/frontend/src/views/admin/__tests__/UsageView.spec.ts
+++ b/frontend/src/views/admin/__tests__/UsageView.spec.ts
@@ -95,6 +95,10 @@ const UsageTableStub = {
   emits: ['userClick'],
   template: '<div data-test="usage-table"><button class="user-click" @click="$emit(\'userClick\', 2)">user</button></div>',
 }
+const UserTokenRankingStub = {
+  emits: ['select-user'],
+  template: '<div data-test="ranking"><button class="pick-user" @click="$emit(\'select-user\', 5, \'rank@test.com\')">pick</button></div>',
+}
 const ModelDistributionChartStub = {
   props: ['metric'],
   emits: ['update:metric'],
@@ -341,8 +345,8 @@ describe('admin UsageView errors tab filter forwarding', () => {
     vm.filters.group_id = 3
     await flushPromises()
 
-    // 切换到「错误请求」标签（第二个 .tab 按钮）触发 loadAdminErrors
-    const tabs = wrapper.findAll('button.tab')
+    // 切换到「错误请求」标签（第二个 tab 按钮）触发 loadAdminErrors
+    const tabs = wrapper.findAll('[data-testid="usage-detail-tab"]')
     await tabs[1].trigger('click')
     await flushPromises()
 
@@ -354,3 +358,58 @@ describe('admin UsageView errors tab filter forwarding', () => {
     }))
   })
 })
+
+describe('admin UsageView ranking tab', () => {
+  beforeEach(() => {
+    vi.useFakeTimers()
+    list.mockReset()
+    getStats.mockReset()
+    getSnapshotV2.mockReset()
+    getModelStats.mockReset()
+
+    list.mockResolvedValue({ items: [], total: 0, pages: 0 })
+    getStats.mockResolvedValue({
+      total_requests: 0, total_input_tokens: 0, total_output_tokens: 0,
+      total_cache_tokens: 0, total_tokens: 0, total_cost: 0, total_actual_cost: 0, average_duration_ms: 0,
+    })
+    getSnapshotV2.mockResolvedValue({ trend: [], models: [], groups: [] })
+    getModelStats.mockResolvedValue({ models: [] })
+  })
+
+  afterEach(() => {
+    vi.useRealTimers()
+  })
+
+  it('mounts ranking lazily and drill-down sets user filter then jumps back to usage tab', async () => {
+    const wrapper = mount(UsageView, {
+      global: { stubs: {
+        AppLayout: AppLayoutStub, UsageStatsCards: true, UsageFilters: UsageFiltersStub,
+        UsageTable: true, UsageExportProgress: true, UsageCleanupDialog: true,
+        UserBalanceHistoryModal: true, Pagination: true, Select: true,
+        DateRangePicker: true, Icon: true, TokenUsageTrend: true,
+        ModelDistributionChart: true, GroupDistributionChart: true, EndpointDistributionChart: true,
+        UserTokenRanking: UserTokenRankingStub, OpsErrorLogTable: true, OpsErrorDetailModal: true,
+      } },
+    })
+    vi.advanceTimersByTime(120)
+    await flushPromises()
+
+    // 懒挂载:切到排行 tab 前不渲染
+    expect(wrapper.find('[data-test="ranking"]').exists()).toBe(false)
+
+    const tabs = wrapper.findAll('[data-testid="usage-detail-tab"]')
+    expect(tabs).toHaveLength(3)
+    await tabs[2].trigger('click')
+    await flushPromises()
+    expect(wrapper.find('[data-test="ranking"]').exists()).toBe(true)
+
+    // 下钻:设置 user_id、切回用量明细 tab 并按新筛选重新拉取列表
+    list.mockClear()
+    await wrapper.find('[data-test="ranking"] .pick-user').trigger('click')
+    await flushPromises()
+
+    expect((wrapper.vm as any).activeTab).toBe('usage')
+    expect((wrapper.vm as any).filters.user_id).toBe(5)
+    expect(list).toHaveBeenCalledWith(expect.objectContaining({ user_id: 5 }), expect.anything())
+  })
+})
diff --git a/frontend/src/views/admin/ops/components/OpsErrorLogTable.vue b/frontend/src/views/admin/ops/components/OpsErrorLogTable.vue
index 437f0960b..856b8810d 100644
--- a/frontend/src/views/admin/ops/components/OpsErrorLogTable.vue
+++ b/frontend/src/views/admin/ops/components/OpsErrorLogTable.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="flex h-full min-h-0 flex-col">
-    <div class="card flex min-h-0 flex-1 flex-col overflow-hidden">
+    <div class="flex min-h-0 flex-1 flex-col overflow-hidden" :class="flat ? '' : 'card'">
       <IpGeoBatchToolbar :ips="rows.map((r) => r.client_ip)" @failed="emit('ipGeoBatchFailed')" />
 
       <DataTable
@@ -298,6 +298,8 @@ interface Props {
   userClickable?: boolean
   /** 列设置:仅显示这些 key 的列;不传则全量 */
   visibleColumnKeys?: string[]
+  /** 嵌入统一卡片内使用：去掉自身卡片外观 */
+  flat?: boolean
 }
 
 interface Emits {
diff --git a/frontend/src/views/user/UsageView.vue b/frontend/src/views/user/UsageView.vue
index 7ccc34847..8fad943ad 100644
--- a/frontend/src/views/user/UsageView.vue
+++ b/frontend/src/views/user/UsageView.vue
@@ -709,8 +709,7 @@ const allColumns = computed<Column[]>(() => [
   { key: 'billing_mode', label: t('admin.usage.billingMode'), sortable: false },
   { key: 'tokens', label: t('usage.tokens'), sortable: false },
   { key: 'cost', label: t('usage.cost'), sortable: false },
-  { key: 'first_token', label: t('usage.firstToken'), sortable: false },
-  { key: 'duration', label: t('usage.duration'), sortable: false },
+  { key: 'latency', label: t('usage.latency'), sortable: false },
   { key: 'created_at', label: t('usage.time'), sortable: true },
   { key: 'user_agent', label: t('usage.userAgent'), sortable: false },
 ])