diff --git a/server.js b/server.js
index 1362633..891e7af 100644
--- a/server.js
+++ b/server.js
@@ -11,7 +11,7 @@ const server = app.listen(port, host, () => console.log(`rpi sense hat server is
 const io = socketio(server)
 
 app.get('/', (req, res) => {
-    res.send('RPi Sense HAT API is ON :)', 200)
+    res.status(200).send('RPi Sense HAT API is ON :)')
 })
 
 // Sense HAT 初始化