菜单问题修改

src/layouts/BasicLayout.tsx

@@ -92,43 +92,53 @@ function convertMenuData(menus: any[]): any[] {
 }
 
 // 新增递归过滤函数
-function filterMenusByLocalConfig(localMenus: any[], remoteMenus: any[]): any[] {
+function filterMenusByLocalConfig(localMenus: any[], remoteMenus: any[], isRoot = true): any[] {
   if (!Array.isArray(localMenus) || !Array.isArray(remoteMenus)) return [];
-  // remoteMenus 可能有 children 字段，也可能有 routes 字段
-  const remoteMap = new Map();
-  remoteMenus.forEach(r => {
-    if (r.path) remoteMap.set(r.path, r);
+
+  // 只在第一次递归时找 path: '/' 节点
+  if (isRoot) {
+    const rootMenu = localMenus.find(m => m.path === '/' && Array.isArray(m.routes));
+    if (!rootMenu) return [];
+    const filteredRoutes = filterMenusByLocalConfig(rootMenu.routes, remoteMenus, false);
+    return [{
+      ...rootMenu,
+      routes: filteredRoutes,
+    }];
+  }
+
+  // 子级对比，只需要对比 path 就行
+  const remotePathSet = new Set(remoteMenus.map(r => r.path).filter(Boolean));
+  return (localMenus as any[]).filter(local =>
+    local.path && remotePathSet.has(local.path)
+  ).map(local => {
+    const remote = remoteMenus.find(r => r.path === local.path);
+    const localChildren = local.children || local.routes;
+    const remoteChildren = remote?.children || remote?.routes;
+    let newChildren: any[] = [];
+    if (
+      localChildren && localChildren.length > 0 &&
+      remoteChildren && remoteChildren.length > 0
+    ) {
+      newChildren = filterMenusByLocalConfig(localChildren, remoteChildren, false);
+    }
+    const node = { ...local };
+    if (local.children) {
+      if (newChildren.length > 0) node.children = newChildren;
+      else delete node.children;
+    }
+    if (local.routes) {
+      if (newChildren.length > 0) node.routes = newChildren;
+      else delete node.routes;
+    }
+    return node;
   });
-
-  // filter 和 map 后的结果直接 return
-  localMenus
-    .filter(local => local.path && remoteMap.has(local.path))
-    .map(local => {
-      const remote = remoteMap.get(local.path);
-      // 兼容 children 或 routes 字段
-      const localChildren = local.children || local.routes;
-      const remoteChildren = remote.children || remote.routes;
-      let newChildren: any[] = [];
-      if (
-        localChildren && localChildren.length > 0 &&
-        remoteChildren && remoteChildren.length > 0
-      ) {
-        newChildren = filterMenusByLocalConfig(localChildren, remoteChildren);
-      }
-      // 保留原有结构，只替换 children 或 routes
-      let node = { ...local };
-      if (local.children) {
-        node.children = newChildren;
-      } else if (local.routes) {
-        node.routes = newChildren;
-      }
-      return node;
-    });
-
-  return localMenus
 }
 
 
+
+
+
+
 const BasicLayout: React.FC<BasicLayoutProps> = (props) => {
   const { children, tab, dispatch } = props;
   const location = useLocation();
@@ -157,6 +167,8 @@ const BasicLayout: React.FC<BasicLayoutProps> = (props) => {
     if (menuStr) {
       const menus = JSON.parse(menuStr);
       const filteredMenus = filterMenusByLocalConfig(routes, menus);
+      console.log(filteredMenus,'filteredMenus');
+      
       setMenuRoutes(convertMenuData(filteredMenus));
     }
   }, []);