public static void main(String[] args) {
        // TODO Auto-generated method stub

        Properties properties = new Properties();
        String propertiesDir = System.getProperty("user.dir");

        String propertiesFilePath = propertiesDir + File.separator + "src" + File.separator + "Person" + File.separator
                + "properties" + File.separator + "info.properties";

        System.out.println(propertiesDir);
        System.out.println(propertiesFilePath);

        try {
            properties.load(new FileInputStream(new File(propertiesFilePath)));
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        System.out.println(properties.getProperty("key1"));
        System.out.println(properties.getProperty("key2"));
    }

C:\Users\cxl\eclipse-workspace\JAVA
C:\Users\cxl\eclipse-workspace\JAVA\src\Person\properties\info.properties
芙蓉
value2