zhsz-common-ui/src/eventBus/eventBus.js

This template should help get you started developing with Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.

import {getCurrentInstance} from 'vue'

export default function eventBus() {
    const internalInstance = getCurrentInstance()
    return internalInstance.appContext.config.globalProperties.emitter
}