[新增] dropdown 组件 trigger 属性，支持 hover click 触发方式

src/module/dropdownItem/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 || 'LayDropdownItem', Component)
+}
+
+export default Component as IDefineComponent

src/module/dropdownItem/index.vue

@@ -0,0 +1,8 @@
+<template>
+    <li><div class="layui-menu-body-title">
+        <slot></slot>
+    </div></li>
+</template>
+
+<script setup name="LayDropdownItem" lang="ts">
+</script>