修复 src 结构

src/component/menu/index.ts

@@ -0,0 +1,9 @@
+import type { App } from "vue";
+import Component from "./index.vue";
+import type { IDefineComponent } from "../type/index";
+
+Component.install = (app: App) => {
+  app.component(Component.name || "LayMenu", Component);
+};
+
+export default Component as IDefineComponent;

src/component/menu/index.vue

@@ -0,0 +1,47 @@
+<template>
+  <ul class="layui-nav" :class="[tree ? 'layui-nav-tree' : '']">
+    <slot></slot>
+  </ul>
+</template>
+
+<script setup name="LayMenu" lang="ts">
+import { computed, defineProps, provide } from "vue";
+
+export interface LayMenuProps {
+  selectedKey?: string;
+  openKeys?: string[];
+  tree?: boolean;
+}
+
+const emit = defineEmits(["update:selectedKey", "update:openKeys"]);
+
+const props = withDefaults(defineProps<LayMenuProps>(), {
+  selectedKey: "",
+  openKeys: () => [],
+  tree: false,
+});
+
+const isTree = computed(() => props.tree);
+
+const openKeys = computed({
+  get() {
+    return props.openKeys;
+  },
+  set(val) {
+    emit("update:selectedKey", val);
+  },
+});
+
+const selectedKey = computed({
+  get() {
+    return props.selectedKey;
+  },
+  set(val) {
+    emit("update:selectedKey", val);
+  },
+});
+
+provide("isTree", isTree);
+provide("selectedKey", selectedKey);
+provide("openKeys", openKeys);
+</script>