有时Properties.load()会跳过行

Properties prop = new Properties();
try (InputStream input = new FileInputStream("config.properties")) {
    prop.load(new InputStreamReader(input, StandardCharsets.UTF_8));
} catch (IOException ex) {
    ex.printStackTrace();
}

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.Properties;

public class PropertiesExample {
    public static void main(String[] args) {
        Properties prop = new Properties();
        try (InputStream input = new FileInputStream("config.properties")) {
            // 使用 UTF-8 字符集加载属性文件
            prop.load(new InputStreamReader(input, StandardCharsets.UTF_8));
        } catch (IOException ex) {
            ex.printStackTrace();
        }

        // 打印所有加载的属性
        prop.forEach((key, value) -> System.out.println(key + " = " + value));
    }
}