package cn.keking; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.annotation.ComponentScan; import org.springframework.scheduling.annotation.EnableScheduling; import java.util.Properties; @SpringBootApplication @EnableScheduling @ComponentScan(value = "cn.keking.*") public class FilePreviewApplication { public static void main(String[] args) { Properties properties = System.getProperties(); System.out.println(properties.get("user.dir")); SpringApplication.run(FilePreviewApplication.class, args); } }