關閉 默認輸出的 log
public static void main(String[] args) {
SpringApplication application = new SpringApplication(StockPool2Application.class);
//不輸出橫幅
application.setBannerMode(org.springframework.boot.Banner.Mode.OFF);
//不輸出啟動信息日志
application.setLogStartupInfo(false);
application.run(args);
}