尝试获取请求时的Node.js错误

Question

这是index.js文件代码， 我试图使用单独的文件来管理路线

const express = require('express');
const app = express();

const home = require('./home');

app.use(express.json({ extended: false }));

app.get('/', (req,res)=>{
res.send('Hello World')
});

app.get('/api/home', home);

app.listen(5000,()=>{
console.log('Server started at port 5000');
});

这是home.js文件代码

const express = require('express');
const router = express.Router();

router.get('',(req,res)=>{
res.send('Hello Home')
})
module.exports = router;

but when I go to localhost:5000/api/home display this error

无法获取/ api / users