diff --git a/zh-cn/application-dev/reference/apis/js-apis-pasteboard.md b/zh-cn/application-dev/reference/apis/js-apis-pasteboard.md
index 8d5586248a4fd4b65ff42d06807f25b72141dd8c..61f00ab3ffec1926c00800ec3714d0f8377d50ae 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-pasteboard.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-pasteboard.md
@@ -762,7 +762,7 @@ getProperty(): PasteDataProperty
 
 ### setProperty<sup>9+</sup>
 
-setProperty(property: PasteDataProperty): void;
+setProperty(property: PasteDataProperty): void
 
 设置属性描述对象。