diff --git a/src/pages/Jobfair/Outdoorfair/Detail/components/CompanyUnsubscribeTab.tsx b/src/pages/Jobfair/Outdoorfair/Detail/components/CompanyUnsubscribeTab.tsx
new file mode 100644
index 0000000..86406be
--- /dev/null
+++ b/src/pages/Jobfair/Outdoorfair/Detail/components/CompanyUnsubscribeTab.tsx
@@ -0,0 +1,63 @@
+import React, { useRef } from 'react';
+import { ActionType, ProColumns, ProTable } from '@ant-design/pro-components';
+import { getCompanyUnsubscribes } from '@/services/jobportal/outdoorFairDetail';
+
+interface Props {
+  fairId: number;
+}
+
+const CompanyUnsubscribeTab: React.FC<Props> = ({ fairId }) => {
+  const actionRef = useRef<ActionType>();
+
+  const columns: ProColumns<API.OutdoorFairDetail.CompanyUnsubscribe>[] = [
+    {
+      title: '企业名称',
+      dataIndex: 'companyName',
+      ellipsis: true,
+      order: 1,
+    },
+    { title: '联系人', dataIndex: 'contactPerson', width: 120, hideInSearch: true },
+    { title: '联系电话', dataIndex: 'contactPhone', width: 150, hideInSearch: true },
+    {
+      title: '退订原因',
+      dataIndex: 'reason',
+      ellipsis: true,
+      hideInSearch: true,
+      render: (_, record) => <span title={record.reason}>{record.reason}</span>,
+    },
+    {
+      title: '退订时间',
+      dataIndex: 'unsubscribeTime',
+      valueType: 'dateTime',
+      width: 180,
+      hideInSearch: true,
+    },
+  ];
+
+  return (
+    <ProTable<API.OutdoorFairDetail.CompanyUnsubscribe>
+      headerTitle="企业退订记录"
+      actionRef={actionRef}
+      rowKey="id"
+      columns={columns}
+      search={{ labelWidth: 'auto' }}
+      options={false}
+      scroll={{ x: 'max-content' }}
+      pagination={{ pageSize: 10 }}
+      request={async (params) => {
+        const res = await getCompanyUnsubscribes(fairId, {
+          current: params.current,
+          pageSize: params.pageSize,
+          companyName: params.companyName,
+        });
+        return {
+          data: res.rows || [],
+          total: res.total || 0,
+          success: res.code === 200,
+        };
+      }}
+    />
+  );
+};
+
+export default CompanyUnsubscribeTab;
diff --git a/src/pages/Jobfair/Outdoorfair/Detail/index.tsx b/src/pages/Jobfair/Outdoorfair/Detail/index.tsx
index 7cb3657..80fb7c7 100644
--- a/src/pages/Jobfair/Outdoorfair/Detail/index.tsx
+++ b/src/pages/Jobfair/Outdoorfair/Detail/index.tsx
@@ -9,6 +9,7 @@ import FairInfoTab from './components/FairInfoTab';
 import BoothTab from './components/BoothTab';
 import ParticipatingCompaniesTab from './components/ParticipatingCompaniesTab';
 import ParticipatingJobsTab from './components/ParticipatingJobsTab';
+import CompanyUnsubscribeTab from './components/CompanyUnsubscribeTab';
 import AttendeeTab from './components/AttendeeTab';
 import DeviceTab from './components/DeviceTab';
 
@@ -42,6 +43,7 @@ const OutdoorFairDetail: React.FC = () => {
   const tabItems = [
     { key: 'fair-info', label: '招聘会管理' },
     { key: 'participating-companies', label: '参会企业' },
+    { key: 'company-unsubscribe', label: '企业退订' },
     { key: 'participating-jobs', label: '参会岗位' },
     { key: 'attendee', label: '参会人员管理' },
     { key: 'device', label: '设备管理' },
@@ -86,6 +88,8 @@ const OutdoorFairDetail: React.FC = () => {
                     return <BoothTab fairId={fairId} fairInfo={fairInfo} />;
                   case 'participating-companies':
                     return <ParticipatingCompaniesTab fairId={fairId} />;
+                  case 'company-unsubscribe':
+                    return <CompanyUnsubscribeTab fairId={fairId} />;
                   case 'participating-jobs':
                     return <ParticipatingJobsTab fairId={fairId} />;
                   case 'attendee':
diff --git a/src/pages/Jobfair/Outdoorfair/index.tsx b/src/pages/Jobfair/Outdoorfair/index.tsx
index f5c23ed..7159629 100644
--- a/src/pages/Jobfair/Outdoorfair/index.tsx
+++ b/src/pages/Jobfair/Outdoorfair/index.tsx
@@ -1,6 +1,6 @@
 import React, { useCallback, useEffect, useRef, useState } from 'react';
 import { useAccess, history, useModel } from '@umijs/max';
-import { Button, message, Modal, QRCode, Tag, Typography } from 'antd';
+import { Button, Form, Input, message, Modal, QRCode, Tag, Typography } from 'antd';
 import { ActionType, PageContainer, ProColumns, ProTable } from '@ant-design/pro-components';
 import {
   PlusOutlined,
@@ -18,6 +18,7 @@ import {
   deleteOutdoorFair,
   addOutdoorFairDictOption,
   signupOutdoorFair,
+  unsubscribeOutdoorFair,
   getMyOutdoorFairQrCode,
   getOutdoorFairMiniProgramQrCode,
   exportOutdoorFair,
@@ -63,6 +64,10 @@ const OutdoorFairList: React.FC = () => {
   const [miniProgramQrLoadingFairId, setMiniProgramQrLoadingFairId] = useState<number>();
   const [rejectReasonModalOpen, setRejectReasonModalOpen] = useState(false);
   const [rejectReason, setRejectReason] = useState('');
+  const [unsubscribeModalOpen, setUnsubscribeModalOpen] = useState(false);
+  const [unsubscribeFair, setUnsubscribeFair] = useState<OutdoorFairItem | null>(null);
+  const [unsubscribeSubmitting, setUnsubscribeSubmitting] = useState(false);
+  const [unsubscribeForm] = Form.useForm();
   const [companyDetailFair, setCompanyDetailFair] = useState<OutdoorFairItem | null>(null);
   const [companyBoothFair, setCompanyBoothFair] = useState<OutdoorFairItem | null>(null);
   const [fairTypeValueEnum, setFairTypeValueEnum] = useState<Record<string, any>>({});
@@ -234,6 +239,39 @@ const OutdoorFairList: React.FC = () => {
     setRejectReasonModalOpen(true);
   };
 
+  const openUnsubscribe = (record: OutdoorFairItem) => {
+    setUnsubscribeFair(record);
+    unsubscribeForm.resetFields();
+    setUnsubscribeModalOpen(true);
+  };
+
+  const handleUnsubscribe = async () => {
+    let values: { reason: string };
+    try {
+      values = await unsubscribeForm.validateFields();
+    } catch {
+      return;
+    }
+    if (!unsubscribeFair) return;
+    setUnsubscribeSubmitting(true);
+    try {
+      const res = await unsubscribeOutdoorFair(unsubscribeFair.id, values.reason);
+      if (res.code === 200) {
+        message.success('退订成功');
+        setUnsubscribeModalOpen(false);
+        setUnsubscribeFair(null);
+        unsubscribeForm.resetFields();
+        actionRef.current?.reload();
+      } else {
+        message.error(res.msg || '退订失败');
+      }
+    } catch {
+      message.error('退订失败，请稍后重试');
+    } finally {
+      setUnsubscribeSubmitting(false);
+    }
+  };
+
   const openCompanyDetail = (record: OutdoorFairItem) => {
     setCompanyDetailFair(record);
   };
@@ -448,6 +486,20 @@ const OutdoorFairList: React.FC = () => {
             查看报名岗位
           </Button>
         ) : null,
+        isEnterprise &&
+        record.signedUp &&
+        record.reviewStatus === '1' &&
+        access.hasPerms('cms:outdoorFair:unsubscribe') ? (
+          <Button
+            key="unsubscribe"
+            type="link"
+            size="small"
+            danger
+            onClick={() => openUnsubscribe(record)}
+          >
+            退订
+          </Button>
+        ) : null,
         isEnterprise ? (
           <Button
             key="companyDetail"
@@ -683,6 +735,31 @@ const OutdoorFairList: React.FC = () => {
           {rejectReason}
         </Typography.Paragraph>
       </Modal>
+      <Modal
+        title={unsubscribeFair ? `退订招聘会 — ${unsubscribeFair.title}` : '退订招聘会'}
+        open={unsubscribeModalOpen}
+        destroyOnClose
+        confirmLoading={unsubscribeSubmitting}
+        onOk={handleUnsubscribe}
+        okText="确认退订"
+        cancelText="取消"
+        onCancel={() => {
+          if (unsubscribeSubmitting) return;
+          setUnsubscribeModalOpen(false);
+          setUnsubscribeFair(null);
+          unsubscribeForm.resetFields();
+        }}
+      >
+        <Form form={unsubscribeForm} layout="vertical">
+          <Form.Item
+            name="reason"
+            label="退订原因"
+            rules={[{ required: true, whitespace: true, message: '请填写退订原因' }]}
+          >
+            <Input.TextArea rows={5} maxLength={500} showCount placeholder="请说明退订原因" />
+          </Form.Item>
+        </Form>
+      </Modal>
       <CompanyFairDetailModal
         fair={companyDetailFair}
         open={!!companyDetailFair}
diff --git a/src/services/jobportal/outdoorFair.ts b/src/services/jobportal/outdoorFair.ts
index 3ffcfb5..48016f3 100644
--- a/src/services/jobportal/outdoorFair.ts
+++ b/src/services/jobportal/outdoorFair.ts
@@ -321,6 +321,17 @@ export async function signupOutdoorFair(fairId: number) {
   );
 }
 
+/** 当前企业退订已审核通过的户外招聘会。 */
+export async function unsubscribeOutdoorFair(fairId: number, reason: string) {
+  return request<{ code: number; msg?: string }>(
+    `${CMS_OUTDOOR_FAIR_BASE}/${fairId}/company/unsubscribe`,
+    {
+      method: 'POST',
+      data: { reason },
+    },
+  );
+}
+
 /**
  * 获取当前企业户外招聘会二维码
  * GET /api/cms/outdoor-fair/{fairId}/company/qrcode
diff --git a/src/services/jobportal/outdoorFairDetail.ts b/src/services/jobportal/outdoorFairDetail.ts
index 2cb7b70..c575f4e 100644
--- a/src/services/jobportal/outdoorFairDetail.ts
+++ b/src/services/jobportal/outdoorFairDetail.ts
@@ -1027,6 +1027,26 @@ export async function getParticipatingCompanies(
   );
 }
 
+/** 获取招聘会企业退订记录。 */
+export async function getCompanyUnsubscribes(
+  fairId: number,
+  params?: {
+    current?: number;
+    pageSize?: number;
+    companyName?: string;
+  },
+) {
+  return request<{
+    code: number;
+    msg?: string;
+    total: number;
+    rows: API.OutdoorFairDetail.CompanyUnsubscribe[];
+  }>(`/api/cms/outdoor-fair/${fairId}/company-unsubscribes`, {
+    method: 'GET',
+    params,
+  });
+}
+
 /** 分页获取招聘会参会岗位，可按企业懒加载。 */
 export async function getParticipatingJobs(
   fairId: number,
diff --git a/src/types/jobfair/outdoorFairDetail.d.ts b/src/types/jobfair/outdoorFairDetail.d.ts
index 0902c8b..b3fd50e 100644
--- a/src/types/jobfair/outdoorFairDetail.d.ts
+++ b/src/types/jobfair/outdoorFairDetail.d.ts
@@ -34,6 +34,18 @@ declare namespace API.OutdoorFairDetail {
     jobList?: PostedJob[];
   }
 
+  /** 企业退订记录 */
+  export interface CompanyUnsubscribe {
+    id: number;
+    fairId: number;
+    companyId: number;
+    companyName: string;
+    contactPerson?: string;
+    contactPhone?: string;
+    reason: string;
+    unsubscribeTime: string;
+  }
+
   /** 参会企业二维码信息 */
   export interface CompanyQrCodeInfo {
     fairId: number;