diff --git a/index.js b/index.js
index 48bb675..36af2db 100644
--- a/index.js
+++ b/index.js
@@ -1,13 +1,10 @@
 const { execSync } = require('child_process');
 const ip = require('./utils/ip');
 const { port, command } = require('./config');
-
 const express = require('express')
 const app = express()
 const { join } = require('path');
 
-// 配置静态文件目录
-// 这会将项目中的public文件夹设置为静态资源目录
 app.use(express.static(join(__dirname, 'public')));
 
 app.use((req, res, next) => {
@@ -17,11 +14,13 @@ app.use((req, res, next) => {
    next();
 });
 
+// 提供接口，查询ubuntu server上的ipv6地址，处理字符串后，序列化为json返回
 app.get('/ip', async (req, res) => {
    let output = execSync(command, { encoding: "utf8" });
    res.json(await ip.parseNetworkInfo(output))
 })
 
+// 静态页面，调用 /ip 接口，做页面展示
 app.get('/', async (req, res) => {
    res.sendFile(join(__dirname, 'public', 'index.html'));
 })