springboot+rabbitMQ+websocket+vue realizes real-time data display of forms

1. Create a springboot project

1. The dependency of pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:sc