fix: validate signatures and restore report metrics

src/components/ui/DeleteRiskAction.tsx

@@ -1,6 +1,7 @@
 import { useState, type ReactNode } from 'react';
 import { AlertTriangle, ShieldCheck, Trash2 } from 'lucide-react';
 import { adminApi, clientApi, type DeletionPreflight, type DeletionResult, type DeletionTargetType } from '@/api/adminApi';
+import { createUuid } from '@/utils/randomId';
 import { Button } from './Button';
 import { Modal } from './Modal';
 import { Textarea } from './Textarea';
@@ -24,7 +25,7 @@ export function DeleteRiskAction({ portal, targetType, targetId, children = '删
   const [idempotencyKey, setIdempotencyKey] = useState('');
 
   async function begin() {
-    const key = `delete:${targetType}:${targetId}:${crypto.randomUUID()}`;
+    const key = `delete:${targetType}:${targetId}:${createUuid()}`;
     setOpen(true); setLoading(true); setPreflight(null); setResult(null); setReason(''); setError(''); setIdempotencyKey(key);
     try {
       const data = portal === 'admin'

src/components/ui/ManualRechargeDialog.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useState } from 'react';
 import { adminApi, type ManualRechargePreflight, type ManualRechargeResult } from '@/api/adminApi';
 import { formatCents, isValidMoneyInput, yuanToMoneyUnits } from '@/utils/currency';
+import { createUuid } from '@/utils/randomId';
 import { Button } from './Button';
 import { Input } from './Input';
 import { Modal } from './Modal';
@@ -73,7 +74,7 @@ export function ManualRechargeDialog({ initialTargetId, lockTarget = false, onCl
     try {
       const preview = await adminApi.preflightManualRecharge({ tenantId, amountCents: yuanToMoneyUnits(amount) });
       setReview(preview);
-      setIdempotencyKey(`manual-recharge:${crypto.randomUUID()}`);
+      setIdempotencyKey(`manual-recharge:${createUuid()}`);
     } catch (failure) {
       setError(failure instanceof Error ? failure.message : '人工充值资格核对失败');
     } finally {

src/components/ui/RiskAction.tsx

@@ -1,6 +1,7 @@
 import { useState, type ReactNode } from 'react';
 import { AlertTriangle, Check, ShieldCheck } from 'lucide-react';
 import { adminApi, type ReviewDecisionResult, type ReviewPreflight } from '@/api/adminApi';
+import { createUuid } from '@/utils/randomId';
 import { Button } from './Button';
 import { Modal } from './Modal';
 
@@ -28,7 +29,7 @@ export function RiskAction({
   const [idempotencyKey, setIdempotencyKey] = useState('');
 
   async function begin() {
-    const key = `review:${targetType}:${targetId}:${crypto.randomUUID()}`;
+    const key = `review:${targetType}:${targetId}:${createUuid()}`;
     setOpen(true);
     setLoading(true);
     setResult(null);