feat: Add owner account management feature with a new frontend list component and backend API/database integration.

frontend/src/components/upload/OwnerList.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect } from 'react'
-import { Users, Trash2, RefreshCw, ChevronLeft, ChevronRight } from 'lucide-react'
+import { Users, Trash2, RefreshCw, ChevronLeft, ChevronRight, Key } from 'lucide-react'
 import { Card, CardHeader, CardTitle, CardContent, Button } from '../common'
 
 interface TeamOwner {
@@ -84,6 +84,30 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
         }
     }
 
+    const [refetching, setRefetching] = useState(false)
+
+    const handleRefetchAccountIds = async () => {
+        if (refetching) return
+        setRefetching(true)
+        try {
+            const res = await fetch('/api/db/owners/refetch-account-ids', { method: 'POST' })
+            const data = await res.json()
+            if (data.code === 0) {
+                const result = data.data
+                alert(`重新获取完成\n总数: ${result.total}\n成功: ${result.success}\n失败: ${result.fail}`)
+                loadOwners()
+                onStatsChange?.()
+            } else {
+                alert(`操作失败: ${data.message}`)
+            }
+        } catch (e) {
+            console.error('Failed to refetch account ids:', e)
+            alert('操作失败，请查看控制台')
+        } finally {
+            setRefetching(false)
+        }
+    }
+
     const totalPages = Math.ceil(total / limit)
 
     const formatTime = (ts: string) => {
@@ -124,6 +148,16 @@ export default function OwnerList({ onStatsChange }: OwnerListProps) {
                         <Button variant="ghost" size="sm" onClick={loadOwners} icon={<RefreshCw className="h-4 w-4" />}>
                             刷新
                         </Button>
+                        <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={handleRefetchAccountIds}
+                            disabled={refetching}
+                            icon={<Key className={`h-4 w-4 ${refetching ? 'animate-pulse' : ''}`} />}
+                            className="text-blue-500 hover:text-blue-600"
+                        >
+                            {refetching ? '获取中...' : '重新获取ID'}
+                        </Button>
                         <Button
                             variant="ghost"
                             size="sm"