node.js – 带快递的前端和后端

目前我正在使用express.js处理Web应用程序.我想要一个前端和后端.前端应该显示来自数据库的一些内容,在后端我想创建这个内容(类似于cms).

我从这个文件夹结构开始：

app/
  ├── frontend/
  │     ├── public //Javascript,css & images only for frontend
  │     ├── views //Frontend jade templates
  │     └── client.js
  │
  ├── BACkend/
  │     ├── public //Only BACkend css & stuff
  │     └── views //BACkend templates
  │     └── core.js
  │
  └── server.js //Starts the whole application

server.js

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

var config = require('../app/config.json')[app.get('env')];

var BACkend = require('./BACkend/core');
var frontend = require('./frontend/client');

app.use(BACkend);
app.use(frontend);

app.set('port',config.port || 3000);

var server = app.listen(app.get('port'),function() {
    console.log('Server listening on port ' + app.get('port') + ' in ' + app.get('env') + ' mode');
});

client.js

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

app.set('views',__dirname + '/views');
app.set('view ENGIne','jade');

app.use(express.static(__dirname + '/public'));

app.get('/',function(req,res) {
    res.render('layout',{title: 'Frontpage'});
});

app.get('/about',{title: 'About us'});
});

module.exports = app;

和core.js

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

app.set('views','jade');

app.use(express.static(__dirname + '/public'));

app.get('/login',{title: 'Login'});
});

app.get('/login/dashboard',{title: 'Dashboard'});
});

module.exports = app;

express.js加载正确的模板,但不加载正确的样式表.对于每个路由,都会加载后端样式表.

localhost:3000/about

应加载样式表

frontend/public/css/

和

localhost:3000/login

应该加载css

BACkend/public/css/

我怎样才能解决这个问题？

app.use(BACkend);
app.use(frontend);

app.use(express.static(__dirname + '/public'));

var config = require('../app/config.json')[process.env.NODE_ENV];

var BACkend = require('./BACkend/core');
BACkend.set('port',config.BACkend.port || 3000);

var BACkendServer = BACkend.listen(BACkend.get('port'),function() {
    console.log('BACkend server listening on port ' + BACkend.get('port') + ' in ' + BACkend.get('env') + ' mode');
});

var frontend = require('./frontend/client');
frontend.set('port',config.frontend.port || 3001);

var frontendServer = frontend.listen(frontend.get('port'),function() {
    console.log('Frontend server listening on port ' + frontend.get('port') + ' in ' + frontend.get('env') + ' mode');
});