• 把springboot的启动类图标（spring）去掉，在启动类中添加以下代码

package com.xdr.spring;

import org.springframework.boot.Banner.Mode;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/*
 * springboot 的启动类或引导类
 */
@SpringBootApplication //表明是springboot的引导类
public class Application {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		System.out.println("启动springboot");
		//SpringApplication.run(Application.class, args);
		SpringApplication application = new SpringApplication(Application.class);
		application.setBannerMode(Mode.OFF);  //启动引导类模式 关闭
		application.run(args);
	}

}

一般不建议去掉，比较麻烦