fix: harden permission-gated UI — minimum-org endpoint, modal/Popconfirm fail-closed on revocation

apps/admin/src/components/JinshujuMatchModal.tsx

@@ -313,10 +313,8 @@ interface MatchModalProps {
 
 const JinshujuMatchModal: React.FC<MatchModalProps> = ({ open, onClose, onApplied }) => {
   const { hasPermission, hasAllPermissions, permissionsReady } = usePermission();
-  const canReadSync = hasPermission('sync:read');
   const canTriggerSync = hasPermission('sync:trigger');
   const canEnterModal = permissionsReady && hasAllPermissions('sync:read', 'sync:trigger');
-  const canWriteRules = permissionsReady && canTriggerSync;
   const [step, setStep] = useState<'connection' | 'rule' | 'match' | 'applying'>('connection');
   const [loading, setLoading] = useState(false);
   const [selectedRuleId, setSelectedRuleId] = useState<number | undefined>();

apps/admin/src/pages/Exams/detail.tsx

@@ -27,8 +27,8 @@ interface ExamDetail extends ExamItem {
 }
 
 const PhoneCell: React.FC<{ row: ScoreRow }> = ({ row }) => {
-  const reveal = useViewSensitive(row.studentId, '考试管理', hasPermission('log:create'));
   const { hasPermission } = usePermission();
+  const reveal = useViewSensitive(row.studentId, '考试管理', hasPermission('log:create'));
   if (!row.phone) return <>-</>;
   return (
     <Space size={4}>

apps/admin/src/pages/Occupancies/index.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState, useMemo, useCallback, useRef } from 'react';
+import React, { useEffect, useState, useMemo, useCallback } from 'react';
 import {
   Table,
   Button,
@@ -594,8 +594,8 @@ const OccupanciesPage: React.FC = () => {
                 >
                   批量退宿
                 </PermissionButton>
-              </>)}
+              ) : (
-              {canDelete ? (
+                canDelete ? (
                   <Popconfirm
                     title={`确定归档选中的 ${selectedRowKeys.length} 条入住记录？在住记录会自动跳过`}
                     onConfirm={handleBatchDelete}
@@ -612,7 +612,7 @@ const OccupanciesPage: React.FC = () => {
                       批量归档
                     </Button>
                   </Popconfirm>
-              ) : null}
+                ) : null
               )}
               <Button size="small" onClick={() => setSelectedRowKeys([])} style={{ marginLeft: 8 }}>
                 取消选择

apps/admin/src/pages/Students/index.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import {
   Alert,
   App,