feat: add today-stats and manual refresh token propagation to usage cells

- Pass todayStats/todayStatsLoading to AccountUsageCell for key accounts
- Propagate usageManualRefreshToken to force usage reload on explicit refresh
- Refresh today stats when toggling usage/today_stats columns visible

frontend/src/views/admin/AccountsView.vue

@@ -203,7 +203,12 @@
             <AccountGroupsCell :groups="row.groups" :max-display="4" />
           </template>
           <template #cell-usage="{ row }">
-            <AccountUsageCell :account="row" />
+            <AccountUsageCell
+              :account="row"
+              :today-stats="todayStatsByAccountId[String(row.id)] ?? null"
+              :today-stats-loading="todayStatsLoading"
+              :manual-refresh-token="usageManualRefreshToken"
+            />
           </template>
           <template #cell-proxy="{ row }">
             <div v-if="row.proxy" class="flex items-center gap-2">
@@ -323,13 +328,13 @@ import Icon from '@/components/icons/Icon.vue'
 import ErrorPassthroughRulesModal from '@/components/admin/ErrorPassthroughRulesModal.vue'
 import { buildOpenAIUsageRefreshKey } from '@/utils/accountUsageRefresh'
 import { formatDateTime, formatRelativeTime } from '@/utils/format'
-import type { Account, AccountPlatform, AccountType, Proxy, AdminGroup, WindowStats, ClaudeModel } from '@/types'
+import type { Account, AccountPlatform, AccountType, Proxy as AccountProxy, AdminGroup, WindowStats, ClaudeModel } from '@/types'
 
 const { t } = useI18n()
 const appStore = useAppStore()
 const authStore = useAuthStore()
 
-const proxies = ref<Proxy[]>([])
+const proxies = ref<AccountProxy[]>([])
 const groups = ref<AdminGroup[]>([])
 const accountTableRef = ref<HTMLElement | null>(null)
 const selPlatforms = computed<AccountPlatform[]>(() => {
@@ -402,6 +407,7 @@ const todayStatsLoading = ref(false)
 const todayStatsError = ref<string | null>(null)
 const todayStatsReqSeq = ref(0)
 const pendingTodayStatsRefresh = ref(false)
+const usageManualRefreshToken = ref(0)
 
 const buildDefaultTodayStats = (): WindowStats => ({
   requests: 0,
@@ -412,7 +418,11 @@ const buildDefaultTodayStats = (): WindowStats => ({
 })
 
 const refreshTodayStatsBatch = async () => {
-  if (hiddenColumns.has('today_stats')) {
+  // Why this checks both columns:
+  // - today_stats column shows dedicated today's metrics.
+  // - usage column also embeds today's stats for Key/Bedrock rows.
+  // So we only skip fetching when BOTH columns are hidden.
+  if (hiddenColumns.has('today_stats') && hiddenColumns.has('usage')) {
     todayStatsLoading.value = false
     todayStatsError.value = null
     return
@@ -464,13 +474,19 @@ const loadSavedColumns = () => {
     const saved = localStorage.getItem(HIDDEN_COLUMNS_KEY)
     if (saved) {
       const parsed = JSON.parse(saved) as string[]
-      parsed.forEach(key => hiddenColumns.add(key))
+      parsed.forEach(key => {
+        hiddenColumns.add(key)
+      })
     } else {
-      DEFAULT_HIDDEN_COLUMNS.forEach(key => hiddenColumns.add(key))
+      DEFAULT_HIDDEN_COLUMNS.forEach(key => {
+        hiddenColumns.add(key)
+      })
     }
   } catch (e) {
     console.error('Failed to load saved columns:', e)
-    DEFAULT_HIDDEN_COLUMNS.forEach(key => hiddenColumns.add(key))
+    DEFAULT_HIDDEN_COLUMNS.forEach(key => {
+      hiddenColumns.add(key)
+    })
   }
 }
 
@@ -544,7 +560,7 @@ const toggleColumn = (key: string) => {
     hiddenColumns.add(key)
   }
   saveColumnsToStorage()
-  if (key === 'today_stats' && wasHidden) {
+  if ((key === 'today_stats' || key === 'usage') && wasHidden) {
     refreshTodayStatsBatch().catch((error) => {
       console.error('Failed to load account today stats after showing column:', error)
     })
@@ -768,11 +784,15 @@ const refreshAccountsIncrementally = async () => {
 
 const handleManualRefresh = async () => {
   await load()
+  // Force usage cells to refetch /usage on explicit user refresh.
+  usageManualRefreshToken.value += 1
 }
 
 const syncPendingListChanges = async () => {
   hasPendingListSync.value = false
   await load()
+  // Keep behavior consistent with manual refresh.
+  usageManualRefreshToken.value += 1
 }
 
 const { pause: pauseAutoRefresh, resume: resumeAutoRefresh } = useIntervalFn(
@@ -888,7 +908,8 @@ const openMenu = (a: Account, e: MouseEvent) => {
     const viewportWidth = window.innerWidth
     const viewportHeight = window.innerHeight
 
-    let left, top
+    let left: number
+    let top: number
 
     if (viewportWidth < 768) {
       // 居中显示,水平位置