diff --git a/server.js b/server.js
index feee615..0356569 100644
--- a/server.js
+++ b/server.js
@@ -59,7 +59,7 @@ io.on('connection', (client) => {
                 sensehat.led.clear()
                 break
             case 'flash':
-                console.log('闪光')
+                console.log('闪光', color | [255, 255, 255], delay | 200)
                 sensehat.led.clear(color | [255, 255, 255])
                 setTimeout(sensehat.led.clear, delay | 200)
                 break