使用Node编程语言编写代码，可以获取并下载Bing每日图片。通过调用Bing的API接口，我们可以获取到每日更新的精美图片，并将其保存到本地。以下是使用Node编写的代码示例，供大家参考：

const axios = require('axios');
const fs = require('fs');

async function downloadBingDailyImage() {
  try {
    const response = await axios.get('https://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1');
    const imageData = response.data.images[0];
    const imageUrl = `https://www.bing.com${imageData.url}`;
    const imageTitle = imageData.title;

    const imageResponse = await axios.get(imageUrl, { responseType: 'stream' });
    const imageFilePath = `./bing-daily-image/${imageTitle}.jpg`;
    const writeStream = fs.createWriteStream(imageFilePath);
    imageResponse.data.pipe(writeStream);

    return `成功下载Bing每日图片，保存路径为：${imageFilePath}`;
  } catch (error) {
    console.error('下载Bing每日图片失败:', error);
    return '下载Bing每日图片失败';
  }
}

downloadBingDailyImage();