diff --git a/constants/websocket.go b/constants/websocket.go
index 93648380..fcc6e372 100644
--- a/constants/websocket.go
+++ b/constants/websocket.go
@@ -14,5 +14,5 @@ const (
 	WEBSOCKET_ERR_DATA_FORMAT = "WEBSOCKET_ERR_DATA_FORMAT"
 )
 
-// 云渲染通知需要的签名字符串
+// 云渲染完成通知api需要的签名字符串
 const RENDER_NOTIFY_SIGN_KEY = "fusen-render-notify-%s-%d"