feat: 补全多云资产与账单同步

- 接入 AWS、华为云和 Azure 资产及账单 API

- 按原始币种隔离统计并修正账号服务器数

- 修复侧栏菜单展开后的滚动行为

frontend/src/api/cloud/billing.ts

@@ -3,13 +3,13 @@
 import { http, type ListResponse } from '@/utils/request';
 
 export const billingApi = {
-  getStats: async () => {
-    return http.get('/cloud-billings/stats');
+  getStats: async (currency = 'CNY') => {
+    return http.get('/cloud-billings/stats', { currency });
   },
   getCostAnalysis: async () => {
     return http.get('/cloud-billings/cost-analysis');
   },
-  list: async (params?: { provider?: string; cloud_account_id?: number; start_date?: string; end_date?: string; page?: number; page_size?: number }) => {
+  list: async (params?: { provider?: string; cloud_account_id?: number; currency?: string; start_date?: string; end_date?: string; page?: number; page_size?: number }) => {
     return http.get<ListResponse>('/cloud-billings', params);
   },
   create: async (data: Record<string, unknown>) => {

frontend/src/components/aiops/AIPredictiveAnalytics.tsx

@@ -71,7 +71,7 @@ export function AIPredictiveAnalytics() {
         dashboardStatsApi.getMetrics(72),
         serverApi.getServerStats(),
         billingApi.getStats().catch(() => null),
-        billingApi.list({ start_date: startDate, page_size: 500 }).catch(() => ({ list: [] })),
+        billingApi.list({ start_date: startDate, currency: 'CNY', page_size: 500 }).catch(() => ({ list: [] })),
         billingApi.listAlertRules().catch(() => ({ list: [] })),
         billingApi.getCostAnalysis().catch(() => null),
       ]);

frontend/src/components/cloud/CloudAccountDetailSheet.tsx

@@ -25,6 +25,7 @@ import { cloudApi, billingApi } from '@/api';
 import { CloudBrandIcon, getProviderColor } from '@/components/icons/CloudBrandIcon';
 
 import type { JsonData } from '@/types/common';
+import { formatCurrencyByCode } from './CloudBillingHelpers';
 
 interface CloudAccountDetailSheetProps {
   account: JsonData | null;
@@ -141,6 +142,7 @@ export function CloudAccountDetailSheet({
   const serverCount = account.server_count ?? account.serverCount ?? 0;
   const regionCount = account.region_count ?? account.regionCount ?? regions.length;
   const monthlyCost = account.monthly_cost ?? account.monthlyCost ?? 0;
+  const billingCurrency = account.billing_currency || account.billingCurrency || 'CNY';
   const lastSync = account.last_sync_at || account.lastSyncAt || account.last_sync;
 
   return (
@@ -185,7 +187,7 @@ export function CloudAccountDetailSheet({
             <div className="grid grid-cols-3 gap-3">
               <div className="rounded-lg p-3 bg-[var(--dg-bg-tertiary)]">
                 <p className="text-xs dg-text-secondary">{t('cloud.monthlyFee')}</p>
-                <p className="text-lg font-medium text-[var(--dg-green)]">¥{Number(monthlyCost).toLocaleString()}</p>
+                <p className="text-lg font-medium text-[var(--dg-green)]">{formatCurrencyByCode(Number(monthlyCost), billingCurrency)}</p>
               </div>
               <div className="rounded-lg p-3 bg-[var(--dg-bg-tertiary)]">
                 <p className="text-xs dg-text-secondary">{t('cloud.serverCount')}</p>
@@ -262,7 +264,7 @@ export function CloudAccountDetailSheet({
                       <p className="text-xs dg-text-muted">{b.billing_date} · {b.region || '-'}</p>
                     </div>
                     <span className="text-[var(--dg-green)] font-medium">
-                      ¥{Number(b.cost || 0).toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}
+                      {formatCurrencyByCode(Number(b.cost || 0), b.currency)}
                     </span>
                   </div>
                 ))}
@@ -273,4 +275,4 @@ export function CloudAccountDetailSheet({
       </SheetContent>
     </Sheet>
   );
-}
+}

frontend/src/components/cloud/CloudBillingHelpers.tsx

@@ -39,7 +39,22 @@ export function ProviderDot({ provider, className = 'w-2 h-2' }: { provider: str
 }
 
 export function formatCurrency(n: number) {
-  return `¥${n.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`;
+  return formatCurrencyByCode(n, 'CNY');
+}
+
+// 按账单原始币种格式化，避免 USD 等费用被错误显示成人民币。 // Logan.Li
+export function formatCurrencyByCode(n: number, currency = 'CNY') {
+  try {
+    return new Intl.NumberFormat('zh-CN', {
+      style: 'currency',
+      currency: currency || 'CNY',
+      currencyDisplay: 'narrowSymbol',
+      minimumFractionDigits: 2,
+      maximumFractionDigits: 2,
+    }).format(Number(n) || 0);
+  } catch {
+    return `${currency || 'CNY'} ${(Number(n) || 0).toFixed(2)}`;
+  }
 }
 
 export function StatCard({ icon, label, value, trend, trendLabel, alert }: {
@@ -106,4 +121,4 @@ export function TrendChart({ data }: { data: { date: string; cost: number }[] })
       </div>
     </div>
   );
-}
+}

frontend/src/components/cloud/cloud-account/AccountCard.tsx

@@ -16,6 +16,7 @@ import {
 import { CloudBrandIcon, getProviderColor } from '@/components/icons/CloudBrandIcon';
 import type { JsonData } from '@/types/common';
 import type { ActionLoading } from './types';
+import { formatCurrencyByCode } from '../CloudBillingHelpers';
 
 export interface AccountCardProps {
   account: JsonData;
@@ -46,6 +47,7 @@ export function AccountCard({
   const serverCount = account.server_count ?? account.serverCount ?? 0;
   const lastSync = account.last_sync || account.lastSync || account.created_at || '-';
   const monthlyCost = account.monthly_cost ?? account.monthlyCost ?? 0;
+  const billingCurrency = account.billing_currency || account.billingCurrency || 'CNY';
 
   return (
     <Card key={account.id} className="dg-card dg-card-hover">
@@ -120,7 +122,7 @@ export function AccountCard({
           <div>
             <p className="text-xs dg-text-secondary">{t('cloud.monthlyFee')}</p>
             <p className="text-lg font-medium text-[var(--dg-green)]">
-              ¥{Number(monthlyCost).toLocaleString()}
+              {formatCurrencyByCode(Number(monthlyCost), billingCurrency)}
             </p>
           </div>
           <div>

frontend/src/components/cloud/cloud-account/AccountFormDialog.tsx

@@ -34,6 +34,14 @@ export function AccountFormDialog({
   onSubmit,
 }: AccountFormDialogProps) {
   const { t } = useTranslation();
+  const accessKeyPlaceholder = formData.provider === 'azure'
+    ? t('cloud.azureAccessKeyPlaceholder')
+    : formData.provider === 'aws'
+      ? t('cloud.awsAccessKeyPlaceholder')
+      : t('cloud.defaultAccessKeyPlaceholder');
+  const secretKeyPlaceholder = formData.provider === 'azure'
+    ? t('cloud.azureSecretKeyPlaceholder')
+    : t('cloud.defaultSecretKeyPlaceholder');
 
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
@@ -87,7 +95,7 @@ export function AccountFormDialog({
               )}
             </Label>
             <Input
-              placeholder="LTAI..."
+              placeholder={accessKeyPlaceholder}
               value={formData.access_key}
               onChange={(e) => onFormDataChange({ ...formData, access_key: e.target.value })}
               className="dg-input font-mono text-sm"
@@ -103,7 +111,7 @@ export function AccountFormDialog({
             </Label>
             <Input
               type="password"
-              placeholder="••••••••"
+              placeholder={secretKeyPlaceholder}
               value={formData.secret_key}
               onChange={(e) => onFormDataChange({ ...formData, secret_key: e.target.value })}
               className="dg-input font-mono text-sm"

frontend/src/components/cloud/cloud-billing/RecordsTab.tsx

@@ -13,7 +13,7 @@ import { Plus, Trash2, Pencil, RefreshCw, Wallet } from 'lucide-react';
 import { ContentPanel } from '@/components/layout/ContentPanel';
 import { PageLoading } from '@/components/layout/PageLoading';
 import { PageEmpty } from '@/components/layout/PageEmpty';
-import { formatCurrency, providerLabels, ProviderDot } from '../CloudBillingHelpers';
+import { formatCurrencyByCode, providerLabels, ProviderDot } from '../CloudBillingHelpers';
 import type { JsonData } from '@/types/common';
 
 /** 成本记录筛选工具栏 — 云厂商下拉 + 日期范围 + 查询按钮 // Logan.Li */
@@ -123,7 +123,7 @@ export function RecordsTab({
                   <td className="px-4 py-2.5 dg-text-secondary">{r.service || '-'}</td>
                   <td className="px-4 py-2.5 dg-text-secondary">{r.region || '-'}</td>
                   <td className="px-4 py-2.5 dg-text-secondary">{r.account_name || '-'}</td>
-                  <td className="px-4 py-2.5 text-right text-[var(--text-primary)] font-medium">{formatCurrency(r.cost)}</td>
+                  <td className="px-4 py-2.5 text-right text-[var(--text-primary)] font-medium">{formatCurrencyByCode(r.cost, r.currency)}</td>
                   <td className="px-4 py-2.5 dg-text-muted max-w-xs truncate">{r.description || '-'}</td>
                   <td className="px-4 py-2.5">
                     <div className="flex items-center justify-center gap-1">

frontend/src/components/layout/Sidebar.tsx

@@ -388,7 +388,7 @@ export function Sidebar() {
       </div>
 
       {/* Menu Items */}
-      <ScrollArea className="flex-1 py-2 px-1.5">
+      <ScrollArea className="flex-1 min-h-0 py-2 px-1.5 overscroll-contain">
         <nav className="space-y-0.5">
           {visibleMenuItems.map((item) => (
             <MenuItemComponent key={item.id} item={item} />

frontend/src/locales/en-US.json

@@ -6945,6 +6945,11 @@
     "accountId": "Account ID",
     "accountName": "Account Name",
     "accountNamePlaceholder": "e.g. Aliyun Production",
+    "azureAccessKeyPlaceholder": "tenantId:subscriptionId:clientId",
+    "awsAccessKeyPlaceholder": "AWS Access Key ID",
+    "defaultAccessKeyPlaceholder": "AccessKey ID",
+    "azureSecretKeyPlaceholder": "Azure client secret",
+    "defaultSecretKeyPlaceholder": "SecretKey",
     "accountSecretKey": "SecretKey",
     "accountStatus": "Status",
     "accountType": "Vendor",

frontend/src/locales/zh-CN.json

@@ -6945,6 +6945,11 @@
     "accountId": "账号 ID",
     "accountName": "账号名称",
     "accountNamePlaceholder": "阿里云生产账号",
+    "azureAccessKeyPlaceholder": "租户ID:订阅ID:客户端ID",
+    "awsAccessKeyPlaceholder": "AWS Access Key ID",
+    "defaultAccessKeyPlaceholder": "AccessKey ID",
+    "azureSecretKeyPlaceholder": "Azure 客户端密钥",
+    "defaultSecretKeyPlaceholder": "SecretKey",
     "accountSecretKey": "SecretKey",
     "accountStatus": "状态",
     "accountType": "云厂商",