仅需两个文件，实现在 VS Code 状态栏监控黄金价格

最近金价波动剧烈，要是能一边写代码，一边实时监控金价变动，就不会错过高低点了！

在 C:\Users\你的用户名\.vscode\extensions 新建文件夹 gold-monitor，在文件夹中创建两个文件 package.json 和 extension.js。

package.json

{
  "name": "jd-gold-price-monitor",
  "displayName": "JD Gold Price Monitor",
  "description": "Monitor gold price from JD",
  "version": "0.0.3",
  "author": "iMaeGoo",
  "publisher": "iMaeGoo",
  "engines": {
    "vscode": "^1.85.0"
  },
  "categories": [
    "Other"
  ],
  "activationEvents": [
    "onStartupFinished"
  ],
  "main": "./extension.js",
  "contributes": {
    "commands": [
      {
        "command": "gold-price-monitor.start",
        "title": "Start Gold Price Monitor"
      }
    ]
  }
}

extension.js

const vscode = require("vscode");

let statusBarItem;
let intervalId;

function activate(context) {
  // 创建状态栏项
  statusBarItem = vscode.window.createStatusBarItem(
    // 在状态栏左半边显示
    vscode.StatusBarAlignment.Left,
    // 数字越大，越靠左
    -999
  );
  context.subscriptions.push(statusBarItem);

  // 注册命令
  let disposable = vscode.commands.registerCommand(
    "gold-price-monitor.start",
    () => {
      startMonitoring();
    }
  );

  context.subscriptions.push(disposable);

  // 激活时自动开始监控
  startMonitoring();
}

async function updateGoldPrice() {
  try {
    const price = await getPrice();
    statusBarItem.text = price;
    statusBarItem.show();
  } catch (error) {
    console.error("获取价格失败", error);
    statusBarItem.text = error.message;
    statusBarItem.show();
  }
}

async function getPrice() {
  // 获取京东金融民生银行积存金价
  const response = await fetch(
    "https://api.jdjygold.com/gw/generic/hj/h5/m/latestPrice?reqData={}"
  );
  const data = await response.json();
  const price = data.resultData.datas.price;
  return price;
}

function startMonitoring() {
  // 清除现有的定时器
  if (intervalId) {
    clearInterval(intervalId);
  }

  // 立即更新一次
  updateGoldPrice();

  // 设置定时器，每隔 6666 毫秒更新一次
  intervalId = setInterval(updateGoldPrice, 6666);
}

function deactivate() {
  if (intervalId) {
    clearInterval(intervalId);
  }
}

module.exports = {
  activate,
  deactivate,
};

重新启动 VS Code（Ctrl + Shift + P，输入 reload window，回车）即可看到效果。

如果你想监测其他品牌金价，可以修改 getPrice 方法，具体实现如下。

async function zheshang() {
  // 获取京东金融浙商银行积存金价
  const response = await fetch(
    "https://api.jdjygold.com/gw2/generic/jrm/h5/m/stdLatestPrice?productSku=1961543816"
  );
  const data = await response.json();
  const price = data.resultData.datas.price;
  return price;
}

async function zhoushengsheng() {
  // 获取周生生首饰金价
  try {
    const res = await fetch("https://cn.chowsangsang.com/gold-info");
    const data = await res.text();
    const gold_data_match = data.match(/:gold_data='(.*)'/);
    const gold_data = gold_data_match
      ? JSON.parse(decode(gold_data_match[1]))
      : [];
    const price = gold_data.find(
      (i: any) => i.description === "黄金金价"
    ).price;
    return price;
  } catch (e) {
    console.error("zhoushengsheng", e);
  }
}

async function laofengxiang() {
  // 获取老凤祥首饰金价
  const res = await fetch("http://lfx1848.com");
  const data = await res.text();
  const price_match = data.match(/<span id="labContent">(.*)<\/span>/);
  const price = price_match ? price_match[1] : "";
  return price;
}

async function zhouliufu() {
  // 获取周六福首饰金价
  const res = await fetch("https://price.zlf.cn/index_35.aspx");
  const data = await res.text();
  const price_match = data.match(/<span class="fr">(.*)<\/span>/);
  const price = price_match ? price_match[1] : "";
  return price;
}

async function liufuzhubao() {
  // 获取六福珠宝首饰金价
  const res = await fetch("https://www.lukfookeshop.com.cn");
  const data = await res.text();
  const price_match = data.match(/>：(.*?)元\/克/);
  const price = price_match ? price_match[1] : "";
  return price;
}

async function zhoudafu() {
  // 获取周大福首饰金价
  const res = await fetch(
    `https://api2.ctfmall.com/gateway//ctfmall-common2-server/common/ctfTodayGoldPrice?timestamp=${Date.now()}`
  );
  const data: any = await res.json();
  const price = data.data.todayPriceHK;
  return price;
}

async function laomiao() {
  // 获取老庙首饰金价
  const res = await fetch(
    "https://vip.laomiao.com.cn/index.php/m/home-gold_price.html"
  );
  const data: any = await res.json();
  const price = data.data.price_list.find(
    (i: any) => i.name === "足金饰品"
  ).price;
  return parseInt(price);
}