fix(billing): 封住发布前计费竞态

阻止上游提交状态不明的任务被租约接管后重复执行，并为人工复核保留可操作的结算记录。

将生产提交绑定到当前估价签名，统一复用预处理快照，并补强规则形状、定点溢出与历史规则兼容校验。

已通过 PostgreSQL 16 集成测试、Go 全量测试与静态检查、前端测试与构建、OpenAPI、依赖审计、镜像、迁移、流水线和 SemVer 门禁。

apps/web/src/pages/admin/BillingSettlementsPanel.tsx

@@ -2,13 +2,14 @@ import { useCallback, useEffect, useState } from 'react';
 import { AlertTriangle, ReceiptText, RefreshCw, RotateCcw } from 'lucide-react';
 import type { BillingSettlement } from '@easyai-ai-gateway/contracts';
 import { listBillingSettlements, retryBillingSettlement } from '../../api';
-import { Badge, Button, Card, CardContent, CardHeader, CardTitle, Select, Table, TableCell, TableHead, TableRow } from '../../components/ui';
+import { Badge, Button, Card, CardContent, CardHeader, CardTitle, ConfirmDialog, Select, Table, TableCell, TableHead, TableRow } from '../../components/ui';
 
 export function BillingSettlementsPanel(props: { token: string }) {
   const [items, setItems] = useState<BillingSettlement[]>([]);
   const [status, setStatus] = useState('');
   const [loading, setLoading] = useState(false);
   const [retrying, setRetrying] = useState('');
+  const [confirming, setConfirming] = useState<BillingSettlement | null>(null);
   const [message, setMessage] = useState('');
 
   const load = useCallback(async (signal?: AbortSignal) => {
@@ -95,8 +96,8 @@ export function BillingSettlementsPanel(props: { token: string }) {
               <TableCell>{item.lastErrorCode || item.manualReviewReason || '-'}</TableCell>
               <TableCell>
                 {(item.status === 'retryable_failed' || item.status === 'manual_review') ? (
-                  <Button type="button" size="xs" variant="outline" disabled={retrying === item.id} onClick={() => void retry(item)}>
-                    <RotateCcw size={13} />{retrying === item.id ? '提交中' : '重试'}
+                  <Button type="button" size="xs" variant="outline" disabled={retrying === item.id} onClick={() => setConfirming(item)}>
+                    <RotateCcw size={13} />{retrying === item.id ? '提交中' : retryActionLabel(item)}
                   </Button>
                 ) : '-'}
               </TableCell>
@@ -106,6 +107,19 @@ export function BillingSettlementsPanel(props: { token: string }) {
       ) : (
         <Card><CardContent className="emptyState"><AlertTriangle size={18} /><strong>{loading ? '正在加载结算队列' : '暂无结算记录'}</strong><span>可切换状态筛选，查看待处理与人工复核记录。</span></CardContent></Card>
       )}
+      <ConfirmDialog
+        open={Boolean(confirming)}
+        loading={Boolean(confirming && retrying === confirming.id)}
+        title={confirming ? `${retryActionLabel(confirming)}这条计费记录？` : '处理计费记录？'}
+        description={confirming ? retryActionDescription(confirming) : ''}
+        confirmLabel={confirming ? retryActionLabel(confirming) : '确认'}
+        onCancel={() => setConfirming(null)}
+        onConfirm={() => {
+          if (!confirming) return;
+          const item = confirming;
+          void retry(item).finally(() => setConfirming(null));
+        }}
+      />
     </div>
   );
 }
@@ -126,6 +140,23 @@ function formatAmount(value: number) {
   return new Intl.NumberFormat('zh-CN', { minimumFractionDigits: 0, maximumFractionDigits: 9 }).format(value);
 }
 
+function retryActionLabel(item: BillingSettlement) {
+  if (item.status !== 'manual_review') return '重试';
+  if (item.manualReviewReason === 'upstream_submission_unknown' && item.action === 'release') return '确认释放';
+  if (item.manualReviewReason === 'historical_success_without_charge' && item.action === 'settle') return '确认结算';
+  return '重新入队';
+}
+
+function retryActionDescription(item: BillingSettlement) {
+  if (item.manualReviewReason === 'upstream_submission_unknown' && item.action === 'release') {
+    return '上游提交结果不明。确认后只会释放当前冻结，不会再次调用上游；请先完成外部核查。';
+  }
+  if (item.manualReviewReason === 'historical_success_without_charge' && item.action === 'settle') {
+    return `确认后将按历史快照结算 ${formatAmount(item.amount)} ${item.currency}，不会重新调用上游。`;
+  }
+  return '确认后会将该记录重新放入结算队列，不会重新调用上游。';
+}
+
 function shortId(value: string) {
   return value.length > 12 ? `${value.slice(0, 8)}…${value.slice(-4)}` : value;
 }