gitpush

server.js

@@ -10,6 +10,7 @@ app.get('/', (req, res) => res.sendStatus(200))
 
 // 启动HTTP服务
 const port = process.env.PORT || 3000
+const host = process.env.HOST || 'localhost'
 const server = app.listen(port, host, () => {
     console.log(`rpi sense hat server is running on port ${port}`)
 })
@@ -116,6 +117,7 @@ io.on('connection', (client) => {
                 sensehat.led.flipV()
                 io.emit('action', { action: 'setPixels', pixels: sensehat.led.pixels })
                 break
+
             case 'turnLeft':
                 var heading_angle = (Number(sensehat.led.rotation) + 90) % 360
                 sensehat.led.rotation = heading_angle