feat(ops): 运维界面展示 Antigravity 账号 scope 级别限流统计

在运维监控的并发/排队卡片中，为 Antigravity 平台账号显示各 scope
(claude/gemini_text/gemini_image) 的限流数量统计，便于管理员了解
哪些 scope 正在被限流。

Cherry-picked from slovx2/sub2api: 08d6dc52

backend/internal/service/antigravity_quota_scope.go

@@ -89,3 +89,30 @@ func (a *Account) antigravityQuotaScopeResetAt(scope AntigravityQuotaScope) *tim
 	}
 	return &resetAt
 }
+
+var antigravityAllScopes = []AntigravityQuotaScope{
+	AntigravityQuotaScopeClaude,
+	AntigravityQuotaScopeGeminiText,
+	AntigravityQuotaScopeGeminiImage,
+}
+
+func (a *Account) GetAntigravityScopeRateLimits() map[string]int64 {
+	if a == nil || a.Platform != PlatformAntigravity {
+		return nil
+	}
+	now := time.Now()
+	result := make(map[string]int64)
+	for _, scope := range antigravityAllScopes {
+		resetAt := a.antigravityQuotaScopeResetAt(scope)
+		if resetAt != nil && now.Before(*resetAt) {
+			remainingSec := int64(time.Until(*resetAt).Seconds())
+			if remainingSec > 0 {
+				result[string(scope)] = remainingSec
+			}
+		}
+	}
+	if len(result) == 0 {
+		return nil
+	}
+	return result
+}

backend/internal/service/ops_account_availability.go

@@ -67,6 +67,8 @@ func (s *OpsService) GetAccountAvailabilityStats(ctx context.Context, platformFi
 
 		isAvailable := acc.Status == StatusActive && acc.Schedulable && !isRateLimited && !isOverloaded && !isTempUnsched
 
+		scopeRateLimits := acc.GetAntigravityScopeRateLimits()
+
 		if acc.Platform != "" {
 			if _, ok := platform[acc.Platform]; !ok {
 				platform[acc.Platform] = &PlatformAvailability{
@@ -84,6 +86,14 @@ func (s *OpsService) GetAccountAvailabilityStats(ctx context.Context, platformFi
 			if hasError {
 				p.ErrorCount++
 			}
+			if len(scopeRateLimits) > 0 {
+				if p.ScopeRateLimitCount == nil {
+					p.ScopeRateLimitCount = make(map[string]int64)
+				}
+				for scope := range scopeRateLimits {
+					p.ScopeRateLimitCount[scope]++
+				}
+			}
 		}
 
 		for _, grp := range acc.Groups {
@@ -108,6 +118,14 @@ func (s *OpsService) GetAccountAvailabilityStats(ctx context.Context, platformFi
 			if hasError {
 				g.ErrorCount++
 			}
+			if len(scopeRateLimits) > 0 {
+				if g.ScopeRateLimitCount == nil {
+					g.ScopeRateLimitCount = make(map[string]int64)
+				}
+				for scope := range scopeRateLimits {
+					g.ScopeRateLimitCount[scope]++
+				}
+			}
 		}
 
 		displayGroupID := int64(0)
@@ -140,6 +158,9 @@ func (s *OpsService) GetAccountAvailabilityStats(ctx context.Context, platformFi
 				item.RateLimitRemainingSec = &remainingSec
 			}
 		}
+		if len(scopeRateLimits) > 0 {
+			item.ScopeRateLimits = scopeRateLimits
+		}
 		if isOverloaded && acc.OverloadUntil != nil {
 			item.OverloadUntil = acc.OverloadUntil
 			remainingSec := int64(time.Until(*acc.OverloadUntil).Seconds())

backend/internal/service/ops_realtime_models.go

@@ -39,22 +39,24 @@ type AccountConcurrencyInfo struct {
 
 // PlatformAvailability aggregates account availability by platform.
 type PlatformAvailability struct {
-	Platform       string `json:"platform"`
-	TotalAccounts  int64  `json:"total_accounts"`
-	AvailableCount int64  `json:"available_count"`
-	RateLimitCount int64  `json:"rate_limit_count"`
-	ErrorCount     int64  `json:"error_count"`
+	Platform            string           `json:"platform"`
+	TotalAccounts       int64            `json:"total_accounts"`
+	AvailableCount      int64            `json:"available_count"`
+	RateLimitCount      int64            `json:"rate_limit_count"`
+	ScopeRateLimitCount map[string]int64 `json:"scope_rate_limit_count,omitempty"`
+	ErrorCount          int64            `json:"error_count"`
 }
 
 // GroupAvailability aggregates account availability by group.
 type GroupAvailability struct {
-	GroupID        int64  `json:"group_id"`
-	GroupName      string `json:"group_name"`
-	Platform       string `json:"platform"`
-	TotalAccounts  int64  `json:"total_accounts"`
-	AvailableCount int64  `json:"available_count"`
-	RateLimitCount int64  `json:"rate_limit_count"`
-	ErrorCount     int64  `json:"error_count"`
+	GroupID             int64            `json:"group_id"`
+	GroupName           string           `json:"group_name"`
+	Platform            string           `json:"platform"`
+	TotalAccounts       int64            `json:"total_accounts"`
+	AvailableCount      int64            `json:"available_count"`
+	RateLimitCount      int64            `json:"rate_limit_count"`
+	ScopeRateLimitCount map[string]int64 `json:"scope_rate_limit_count,omitempty"`
+	ErrorCount          int64            `json:"error_count"`
 }
 
 // AccountAvailability represents current availability for a single account.
@@ -72,10 +74,11 @@ type AccountAvailability struct {
 	IsOverloaded  bool `json:"is_overloaded"`
 	HasError      bool `json:"has_error"`
 
-	RateLimitResetAt       *time.Time `json:"rate_limit_reset_at"`
-	RateLimitRemainingSec  *int64     `json:"rate_limit_remaining_sec"`
-	OverloadUntil          *time.Time `json:"overload_until"`
-	OverloadRemainingSec   *int64     `json:"overload_remaining_sec"`
-	ErrorMessage           string     `json:"error_message"`
-	TempUnschedulableUntil *time.Time `json:"temp_unschedulable_until,omitempty"`
+	RateLimitResetAt       *time.Time       `json:"rate_limit_reset_at"`
+	RateLimitRemainingSec  *int64           `json:"rate_limit_remaining_sec"`
+	ScopeRateLimits        map[string]int64 `json:"scope_rate_limits,omitempty"`
+	OverloadUntil          *time.Time       `json:"overload_until"`
+	OverloadRemainingSec   *int64           `json:"overload_remaining_sec"`
+	ErrorMessage           string           `json:"error_message"`
+	TempUnschedulableUntil *time.Time       `json:"temp_unschedulable_until,omitempty"`
 }

frontend/src/api/admin/ops.ts

@@ -353,6 +353,7 @@ export interface PlatformAvailability {
   total_accounts: number
   available_count: number
   rate_limit_count: number
+  scope_rate_limit_count?: Record<string, number>
   error_count: number
 }
 
@@ -363,6 +364,7 @@ export interface GroupAvailability {
   total_accounts: number
   available_count: number
   rate_limit_count: number
+  scope_rate_limit_count?: Record<string, number>
   error_count: number
 }
 
@@ -377,6 +379,7 @@ export interface AccountAvailability {
   is_rate_limited: boolean
   rate_limit_reset_at?: string
   rate_limit_remaining_sec?: number
+  scope_rate_limits?: Record<string, number>
   is_overloaded: boolean
   overload_until?: string
   overload_remaining_sec?: number

frontend/src/i18n/locales/en.ts

@@ -2829,6 +2829,7 @@ export default {
         empty: 'No data',
         queued: 'Queue {count}',
         rateLimited: 'Rate-limited {count}',
+        scopeRateLimitedTooltip: '{scope} rate-limited ({count} accounts)',
         errorAccounts: 'Errors {count}',
         loadFailed: 'Failed to load concurrency data'
       },

frontend/src/i18n/locales/zh.ts

@@ -2982,6 +2982,7 @@ export default {
         empty: '暂无数据',
         queued: '队列 {count}',
         rateLimited: '限流 {count}',
+        scopeRateLimitedTooltip: '{scope} 限流中 ({count} 个账号)',
         errorAccounts: '异常 {count}',
         loadFailed: '加载并发数据失败'
       },

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

@@ -49,6 +49,7 @@ interface SummaryRow {
   total_accounts: number
   available_accounts: number
   rate_limited_accounts: number
+  scope_rate_limit_count?: Record<string, number>
   error_accounts: number
   // 并发统计
   total_concurrency: number
@@ -102,6 +103,7 @@ const platformRows = computed((): SummaryRow[] => {
       total_accounts: totalAccounts,
       available_accounts: availableAccounts,
       rate_limited_accounts: safeNumber(avail.rate_limit_count),
+      scope_rate_limit_count: avail.scope_rate_limit_count,
       error_accounts: safeNumber(avail.error_count),
       total_concurrency: totalConcurrency,
       used_concurrency: usedConcurrency,
@@ -141,6 +143,7 @@ const groupRows = computed((): SummaryRow[] => {
         total_accounts: totalAccounts,
         available_accounts: availableAccounts,
         rate_limited_accounts: safeNumber(avail.rate_limit_count),
+        scope_rate_limit_count: avail.scope_rate_limit_count,
         error_accounts: safeNumber(avail.error_count),
         total_concurrency: totalConcurrency,
         used_concurrency: usedConcurrency,
@@ -269,6 +272,15 @@ function formatDuration(seconds: number): string {
   return `${hours}h`
 }
 
+function formatScopeName(scope: string): string {
+  const names: Record<string, string> = {
+    claude: 'Claude',
+    gemini_text: 'Gemini',
+    gemini_image: 'Image'
+  }
+  return names[scope] || scope
+}
+
 watch(
   () => realtimeEnabled.value,
   async (enabled) => {
@@ -387,6 +399,18 @@ watch(
               {{ t('admin.ops.concurrency.rateLimited', { count: row.rate_limited_accounts }) }}
             </span>
 
+            <!-- Scope 限流 (仅 Antigravity) -->
+            <template v-if="row.scope_rate_limit_count && Object.keys(row.scope_rate_limit_count).length > 0">
+              <span
+                v-for="(count, scope) in row.scope_rate_limit_count"
+                :key="scope"
+                class="rounded-full bg-orange-100 px-1.5 py-0.5 font-semibold text-orange-700 dark:bg-orange-900/30 dark:text-orange-400"
+                :title="t('admin.ops.concurrency.scopeRateLimitedTooltip', { scope, count })"
+              >
+                {{ formatScopeName(scope as string) }} {{ count }}
+              </span>
+            </template>
+
             <!-- 异常账号 -->
             <span
               v-if="row.error_accounts > 0"