fix: align case-file rule filters with business types

app/components/layout/Layout.tsx

@@ -136,13 +136,14 @@ export function Layout({ children, userRole = 'developer' as UserRole, frontendJ
   const isRulesTestTopbarPage = isRulesTestDetail;
   const rulesTestDetailData = matches.find(match => match.pathname.startsWith('/rulesTest/detail'))?.data as RulesTestDetailData | undefined;
   const detailPack = rulesTestDetailData?.pack;
+  const detailPackFilterMainType = detailPack?.businessType || detailPack?.mainType || '';
   const isContractDetail = !!detailPack?.documentType?.includes('合同');
   const isCaseFileDetail = !!detailPack?.documentType?.includes('案卷');
   const showFieldNav = isContractDetail && (detailPack?.fields?.length || 0) > 0;
   const showSubDocumentNav = isCaseFileDetail && (detailPack?.subDocuments?.length || 0) > 0;
   const showVisualNav = (detailPack?.visualElements?.length || 0) > 0;
   const rulesListHref = detailPack?.documentType
-    ? `/rulesTest/list?documentType=${encodeURIComponent(detailPack.documentType)}${detailPack.mainType ? `&mainType=${encodeURIComponent(detailPack.mainType)}` : ''}`
+    ? `/rulesTest/list?documentType=${encodeURIComponent(detailPack.documentType)}${detailPackFilterMainType ? `&mainType=${encodeURIComponent(detailPackFilterMainType)}` : ''}`
     : '/rulesTest/list';
 
   return (

app/components/layout/Sidebar.tsx

@@ -344,22 +344,8 @@ export function Sidebar({ onToggle, collapsed, userRole, frontendJWT = '' }: Sid
     if (isCaseFileModule) {
       return {
         ...item,
-        children: [
-          {
-            id: 'rules-admin-penalty',
-            title: '行政处罚',
-            path: buildRulesTestListPath('行政处罚'),
-            icon: 'ri-list-check-3',
-            order: 1
-          },
-          {
-            id: 'rules-admin-license',
-            title: '行政许可',
-            path: buildRulesTestListPath('行政许可'),
-            icon: 'ri-list-check-3',
-            order: 2
-          }
-        ]
+        path: buildRulesTestListPath(),
+        children: undefined
       };
     }