feat(users): 用户管理加注销账号入口(super_admin)

配合后端注销级联清理 + 删除端点(app-server PR #115),后台加删除入口。

- 新增 DeleteUserModal:受控弹窗, 必填「注销原因(入审计)」, 红字说明删什么/保留什么,
  api.delete 带 body 调 DELETE /admin/api/users/{id}, 后端 409(有未提现钱/在审提现)经
  errMsg 原样透出
- 用户详情页:顶部加红色「注销账号」按钮(canDo(['super_admin']), deleted 状态隐藏)
- 用户列表页:操作列加红色「注销」内联链接(同门控), 列宽 300→340

前端 super_admin 门控与后端 require_role("super_admin") 对齐, 门控被绕过后端亦兜底。
next build ✓ Compiled successfully(tsc + eslint + 21 路由)。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/(main)/users/[id]/page.tsx

@@ -23,6 +23,7 @@ import { canDo } from '@/lib/auth';
 import { formatUtcTime, formatWallTime, yuan } from '@/lib/format';
 import { useCursorList } from '@/lib/useCursorList';
 import { AdjustCashModal, AdjustCoinModal } from '@/components/AdjustBalanceModals';
+import { DeleteUserModal } from '@/components/DeleteUserModal';
 import type { CashTxn, CoinTxn, UserOverview, WithdrawOrder } from '@/lib/types';
 
 export default function UserDetailPage() {
@@ -33,6 +34,7 @@ export default function UserDetailPage() {
   const [err, setErr] = useState<string | null>(null);
   const [coinOpen, setCoinOpen] = useState(false);
   const [cashOpen, setCashOpen] = useState(false);
+  const [delOpen, setDelOpen] = useState(false);
 
   const loadData = useCallback(() => {
     setErr(null);
@@ -52,6 +54,7 @@ export default function UserDetailPage() {
 
   const canCoins = canDo(['finance']);
   const canStatus = canDo(['operator']);
+  const canDelete = canDo(['super_admin']); // 注销账号最高危,仅 super_admin(与后端 require_role 对齐)
 
   const toggleStatus = () => {
     if (!data) return;
@@ -154,6 +157,11 @@ export default function UserDetailPage() {
               {data.user.status === 'active' ? '封禁' : '解封'}
             </Button>
           )}
+          {canDelete && data.user.status !== 'deleted' && (
+            <Button danger onClick={() => setDelOpen(true)}>
+              注销账号
+            </Button>
+          )}
         </Space>
       </Space>
       <Card style={{ marginBottom: 16 }}>
@@ -272,6 +280,12 @@ export default function UserDetailPage() {
           cash.reload();
         }}
       />
+      <DeleteUserModal
+        user={data.user}
+        open={delOpen}
+        onClose={() => setDelOpen(false)}
+        onDone={loadData}
+      />
     </div>
   );
 }

src/app/(main)/users/page.tsx

@@ -12,6 +12,7 @@ import { canDo } from '@/lib/auth';
 import { formatUtcTime } from '@/lib/format';
 import { usePagedList } from '@/lib/usePagedList';
 import { AdjustCashModal, AdjustCoinModal } from '@/components/AdjustBalanceModals';
+import { DeleteUserModal } from '@/components/DeleteUserModal';
 import type { UserListItem } from '@/lib/types';
 
 const { RangePicker } = DatePicker;
@@ -43,9 +44,11 @@ export default function UsersPage() {
 
   const canCoins = canDo(['finance']);
   const canStatus = canDo(['operator']);
+  const canDelete = canDo(['super_admin']); // 注销账号最高危,仅 super_admin(与后端 require_role 对齐)
 
   const [coinUser, setCoinUser] = useState<UserListItem | null>(null);
   const [cashUser, setCashUser] = useState<UserListItem | null>(null);
+  const [delUser, setDelUser] = useState<UserListItem | null>(null);
   const [selectedRowKeys, setSelectedRowKeys] = useState<Key[]>([]);
 
   // 筛选/排序变化后清空已选(避免选中项跨筛选错位)
@@ -246,7 +249,7 @@ export default function UsersPage() {
       title: '操作',
       key: 'op',
       fixed: 'right',
-      width: 300,
+      width: 340,
       render: (_: unknown, u: UserListItem) => (
         <Space wrap={false} onClick={(e) => e.stopPropagation()}>
           <a onClick={() => router.push(`/users/${u.id}`)}>详情</a>
@@ -269,6 +272,11 @@ export default function UsersPage() {
             ) : (
               <a onClick={() => setForceOnboarding(u, true)}>开启新手引导</a>
             ))}
+          {canDelete && u.status !== 'deleted' && (
+            <a style={{ color: '#cf1322' }} onClick={() => setDelUser(u)}>
+              注销
+            </a>
+          )}
         </Space>
       ),
     },
@@ -377,12 +385,18 @@ export default function UsersPage() {
           showTotal: (t) => `共 ${t} 个用户`,
           onChange: onPageChange,
         }}
-        scroll={{ x: 1160 }}
+        scroll={{ x: 1200 }}
         onChange={onTableChange}
       />
 
       <AdjustCoinModal user={coinUser} open={!!coinUser} onClose={() => setCoinUser(null)} />
       <AdjustCashModal user={cashUser} open={!!cashUser} onClose={() => setCashUser(null)} />
+      <DeleteUserModal
+        user={delUser}
+        open={!!delUser}
+        onClose={() => setDelUser(null)}
+        onDone={reload}
+      />
     </div>
   );
 }

src/components/DeleteUserModal.tsx

@@ -0,0 +1,61 @@
+'use client';
+
+// 注销/删除账号弹窗(受控)。列表页与用户详情页共用,避免两处各写一套(同 AdjustBalanceModals)。
+// 复用 C 端自助注销同一套后端清理:物理删除个人内容/行为/PII 表 + 清零余额 + 匿名化 user 行,
+// 保留资金流水/邀请关系/广告幂等+对账表。仅 super_admin 可见入口;后端亦 require_role("super_admin") 兜底。
+// 后端资金前置闸(有未提现现金/邀请金 / 在审提现单 → 409)带明确 detail,errMsg 原样透出。
+import { App, Form, Input, Modal } from 'antd';
+import { api, errMsg } from '@/lib/api';
+
+export type DeleteTargetUser = { id: number; phone: string };
+
+interface Props {
+  user: DeleteTargetUser | null;
+  open: boolean;
+  onClose: () => void;
+  onDone?: () => void; // 删除成功后回调(刷新详情/列表)
+}
+
+export function DeleteUserModal({ user, open, onClose, onDone }: Props) {
+  const { message } = App.useApp();
+  const [form] = Form.useForm();
+
+  const submit = async () => {
+    if (!user) return;
+    const v = await form.validateFields(); // 原因必填,缺失即红字阻断
+    try {
+      // axios 的 DELETE 带 body 要放在 config.data 里
+      await api.delete(`/admin/api/users/${user.id}`, { data: { reason: v.reason } });
+      message.success('账号已注销');
+      onClose();
+      onDone?.();
+    } catch (e) {
+      message.error(errMsg(e));
+    }
+  };
+
+  return (
+    <Modal
+      title={`注销账号 - ${user?.phone ?? ''}`}
+      open={open}
+      onOk={submit}
+      onCancel={onClose}
+      okText="确认注销"
+      okButtonProps={{ danger: true }}
+      afterOpenChange={(o) => {
+        if (o) form.resetFields();
+      }}
+      destroyOnHidden
+    >
+      <p style={{ color: '#cf1322', marginBottom: 12 }}>
+        将永久删除该账号的个人数据(比价/省钱/签到/领券/埋点/设备/邀请指纹等)并清零余额、匿名化手机号,
+        <strong>不可恢复</strong>。资金流水/邀请关系/广告对账记录按合规保留。
+      </p>
+      <Form form={form} layout="vertical">
+        <Form.Item name="reason" label="注销原因(入审计)" rules={[{ required: true, message: '请填写注销原因' }]}>
+          <Input.TextArea rows={2} />
+        </Form.Item>
+      </Form>
+    </Modal>
+  );
+}