feat(frontend): 优化账号限流状态显示，直接展示倒计时

frontend/src/components/account/AccountStatusIndicator.vue

 <template>
   <div class="flex items-center gap-2">
-    <!-- Main Status Badge -->
+    <!-- Rate Limit Display (429) - Two-line layout -->
+    <div v-if="isRateLimited" class="flex flex-col items-center gap-1">
+      <span class="badge text-xs badge-warning">{{ t('admin.accounts.status.rateLimited') }}</span>
+      <span class="text-[11px] text-gray-400 dark:text-gray-500">{{ rateLimitCountdown }}</span>
+    </div>
+
+    <!-- Overload Display (529) - Two-line layout -->
+    <div v-else-if="isOverloaded" class="flex flex-col items-center gap-1">
+      <span class="badge text-xs badge-danger">{{ t('admin.accounts.status.overloaded') }}</span>
+      <span class="text-[11px] text-gray-400 dark:text-gray-500">{{ overloadCountdown }}</span>
+    </div>
+
+    <!-- Main Status Badge (shown when not rate limited/overloaded) -->
+    <template v-else>
       <button
         v-if="isTempUnschedulable"
         type="button"
@@ -13,6 +26,7 @@
       <span v-else :class="['badge text-xs', statusClass]">
         {{ statusText }}
       </span>
+    </template>
 
     <!-- Error Info Indicator -->
     <div v-if="hasError && account.error_message" class="group/error relative">
@@ -42,44 +56,6 @@
         ></div>
       </div>
     </div>
-
-    <!-- Rate Limit Indicator (429) -->
-    <div v-if="isRateLimited" class="group relative">
-      <span
-        class="inline-flex items-center gap-1 rounded bg-amber-100 px-1.5 py-0.5 text-xs font-medium text-amber-700 dark:bg-amber-900/30 dark:text-amber-400"
-      >
-        <Icon name="exclamationTriangle" size="xs" :stroke-width="2" />
-        429
-      </span>
-      <!-- Tooltip -->
-      <div
-        class="pointer-events-none absolute bottom-full left-1/2 z-50 mb-2 -translate-x-1/2 whitespace-nowrap rounded bg-gray-900 px-2 py-1 text-xs text-white opacity-0 transition-opacity group-hover:opacity-100 dark:bg-gray-700"
-      >
-        {{ t('admin.accounts.status.rateLimitedUntil', { time: formatTime(account.rate_limit_reset_at) }) }}
-        <div
-          class="absolute left-1/2 top-full -translate-x-1/2 border-4 border-transparent border-t-gray-900 dark:border-t-gray-700"
-        ></div>
-      </div>
-    </div>
-
-    <!-- Overload Indicator (529) -->
-    <div v-if="isOverloaded" class="group relative">
-      <span
-        class="inline-flex items-center gap-1 rounded bg-red-100 px-1.5 py-0.5 text-xs font-medium text-red-700 dark:bg-red-900/30 dark:text-red-400"
-      >
-        <Icon name="exclamationTriangle" size="xs" :stroke-width="2" />
-        529
-      </span>
-      <!-- Tooltip -->
-      <div
-        class="pointer-events-none absolute bottom-full left-1/2 z-50 mb-2 -translate-x-1/2 whitespace-nowrap rounded bg-gray-900 px-2 py-1 text-xs text-white opacity-0 transition-opacity group-hover:opacity-100 dark:bg-gray-700"
-      >
-        {{ t('admin.accounts.status.overloadedUntil', { time: formatTime(account.overload_until) }) }}
-        <div
-          class="absolute left-1/2 top-full -translate-x-1/2 border-4 border-transparent border-t-gray-900 dark:border-t-gray-700"
-        ></div>
-      </div>
-    </div>
   </div>
 </template>
 
@@ -87,8 +63,7 @@
 import { computed } from 'vue'
 import { useI18n } from 'vue-i18n'
 import type { Account } from '@/types'
-import { formatTime } from '@/utils/format'
-import Icon from '@/components/icons/Icon.vue'
+import { formatCountdownWithSuffix } from '@/utils/format'
 
 const { t } = useI18n()
 
@@ -123,6 +98,16 @@ const hasError = computed(() => {
   return props.account.status === 'error'
 })
 
+// Computed: countdown text for rate limit (429)
+const rateLimitCountdown = computed(() => {
+  return formatCountdownWithSuffix(props.account.rate_limit_reset_at)
+})
+
+// Computed: countdown text for overload (529)
+const overloadCountdown = computed(() => {
+  return formatCountdownWithSuffix(props.account.overload_until)
+})
+
 // Computed: status badge class
 const statusClass = computed(() => {
   if (hasError.value) {
@@ -131,7 +116,7 @@ const statusClass = computed(() => {
   if (isTempUnschedulable.value) {
     return 'badge-warning'
   }
-  if (!props.account.schedulable || isRateLimited.value || isOverloaded.value) {
+  if (!props.account.schedulable) {
     return 'badge-gray'
   }
   switch (props.account.status) {
@@ -157,9 +142,6 @@ const statusText = computed(() => {
   if (!props.account.schedulable) {
     return t('admin.accounts.status.paused')
   }
-  if (isRateLimited.value || isOverloaded.value) {
-    return t('admin.accounts.status.limited')
-  }
   return t(`admin.accounts.status.${props.account.status}`)
 })
 
@@ -167,5 +149,4 @@ const handleTempUnschedClick = () => {
   if (!isTempUnschedulable.value) return
   emit('show-temp-unsched', props.account)
 }
-
 </script>

frontend/src/i18n/locales/en.ts

@@ -169,7 +169,13 @@ export default {
       justNow: 'Just now',
       minutesAgo: '{n}m ago',
       hoursAgo: '{n}h ago',
-      daysAgo: '{n}d ago'
+      daysAgo: '{n}d ago',
+      countdown: {
+        daysHours: '{d}d {h}h',
+        hoursMinutes: '{h}h {m}m',
+        minutes: '{m}m',
+        withSuffix: '{time} to lift'
+      }
     }
   },
 
@@ -1090,6 +1096,8 @@ export default {
         cooldown: 'Cooldown',
         paused: 'Paused',
         limited: 'Limited',
+        rateLimited: 'Rate Limited',
+        overloaded: 'Overloaded',
         tempUnschedulable: 'Temp Unschedulable',
         rateLimitedUntil: 'Rate limited until {time}',
         overloadedUntil: 'Overloaded until {time}',

frontend/src/i18n/locales/zh.ts

@@ -166,7 +166,13 @@ export default {
       justNow: '刚刚',
       minutesAgo: '{n}分钟前',
       hoursAgo: '{n}小时前',
-      daysAgo: '{n}天前'
+      daysAgo: '{n}天前',
+      countdown: {
+        daysHours: '{d}d {h}h',
+        hoursMinutes: '{h}h {m}m',
+        minutes: '{m}m',
+        withSuffix: '{time} 后解除'
+      }
     }
   },
 
@@ -1212,6 +1218,8 @@ export default {
         cooldown: '冷却中',
         paused: '暂停',
         limited: '限流',
+        rateLimited: '限流中',
+        overloaded: '过载中',
         tempUnschedulable: '临时不可调度',
         rateLimitedUntil: '限流中，重置时间：{time}',
         overloadedUntil: '负载过重，重置时间：{time}',

frontend/src/utils/format.ts

@@ -216,3 +216,48 @@ export function formatTokensK(tokens: number): string {
   if (tokens >= 1000) return `${(tokens / 1000).toFixed(1)}K`
   return tokens.toString()
 }
+
+/**
+ * 格式化倒计时（从现在到目标时间的剩余时间）
+ * @param targetDate 目标日期字符串或 Date 对象
+ * @returns 倒计时字符串，如 "2h 41m", "3d 5h", "15m"
+ */
+export function formatCountdown(targetDate: string | Date | null | undefined): string | null {
+  if (!targetDate) return null
+
+  const now = new Date()
+  const target = new Date(targetDate)
+  const diffMs = target.getTime() - now.getTime()
+
+  // 如果目标时间已过或无效
+  if (diffMs <= 0 || isNaN(diffMs)) return null
+
+  const diffMins = Math.floor(diffMs / (1000 * 60))
+  const diffHours = Math.floor(diffMins / 60)
+  const diffDays = Math.floor(diffHours / 24)
+
+  const remainingHours = diffHours % 24
+  const remainingMins = diffMins % 60
+
+  if (diffDays > 0) {
+    // 超过1天：显示 "Xd Yh"
+    return i18n.global.t('common.time.countdown.daysHours', { d: diffDays, h: remainingHours })
+  }
+  if (diffHours > 0) {
+    // 小于1天：显示 "Xh Ym"
+    return i18n.global.t('common.time.countdown.hoursMinutes', { h: diffHours, m: remainingMins })
+  }
+  // 小于1小时：显示 "Ym"
+  return i18n.global.t('common.time.countdown.minutes', { m: diffMins })
+}
+
+/**
+ * 格式化倒计时并带后缀（如 "2h 41m 后解除"）
+ * @param targetDate 目标日期字符串或 Date 对象
+ * @returns 完整的倒计时字符串，如 "2h 41m to lift", "2小时41分钟后解除"
+ */
+export function formatCountdownWithSuffix(targetDate: string | Date | null | undefined): string | null {
+  const countdown = formatCountdown(targetDate)
+  if (!countdown) return null
+  return i18n.global.t('common.time.countdown.withSuffix', { time: countdown })
+}