@stomp/stompjs npm install @stomp/stompjs # 或者 yarn add @stomp/stompjs import { Client } from '@stomp/stompjs' let stompUrl = 'ws://' + location.hostname + ':' + location.port + import.meta.env.VITE_STOMP_API if (import.meta.env.MODE === 'development' || import.meta.env.MODE === 'test') { stompUrl = import.meta.e