diff --git a/docs/snippet.md b/docs/snippet.md
index df422853186df10570fe114931686eea01688e22..72c3ae0b3426fbb06dce4838c733117b407e7854 100644
--- a/docs/snippet.md
+++ b/docs/snippet.md
@@ -17,7 +17,7 @@
 ```js
 uni.showToast({
 	title: '',
-	mask: false
+	mask: false,
 	duration: 1500
 });
 ```