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 793560f518c9d415ca7cec0cb741b26214aa5932..5c67678945e8052a99f2b01792b289ae10f2b8a4 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-pasteboard.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-pasteboard.md
@@ -127,7 +127,7 @@ createUriData(uri:string): PasteData
**示例**
```
- var pasteData = pasteboard.createUriData("dataability:///com.example.myapplication1?user.txt"");
+ var pasteData = pasteboard.createUriData("dataability:///com.example.myapplication1?user.txt");
```
@@ -232,7 +232,7 @@ createUriRecord(uri:string): PasteDataRecord
**示例**
```
- var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt"");
+ var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt");
```
@@ -285,7 +285,7 @@ convertToText(): Promise<string>
**示例**
```
- var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt"");
+ var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt");
record.convertToText().then((data) => {
console.info('convertToText success data : ' + JSON.stringify(data));
}).catch((error) => {
@@ -310,7 +310,7 @@ convertToText(callback: AsyncCallback<string>): void
**示例**
```
- var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt"");
+ var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt");
record.convertToText((err, data) => {
if (err) {
console.error('convertToText failed because ' + JSON.stringify(err));
@@ -513,7 +513,7 @@ addUriRecord(uri: string): void
```
var pasteData = pasteboard.createPlainTextData("hello");
- pasteData.addUriRecord("dataability:///com.example.myapplication1?user.txt"");
+ pasteData.addUriRecord("dataability:///com.example.myapplication1?user.txt");
```
@@ -535,7 +535,7 @@ addRecord(record: PasteDataRecord): void
**示例**
```
- var pasteData = pasteboard.createUriData("dataability:///com.example.myapplication1?user.txt"");
+ var pasteData = pasteboard.createUriData("dataability:///com.example.myapplication1?user.txt");
var textRecord = pasteboard.createPlainTextRecord("hello");
var html = "\n" + "\n" + "\n" + "\n" + "HTML-PASTEBOARD_HTML\n" + "\n" + "\n" + " HEAD
\n" + " \n" + "\n" + "";
var htmlRecord = pasteboard.createHtmlTextRecord(html);
@@ -750,7 +750,7 @@ replaceRecordAt(index: number, record: PasteDataRecord): boolean
```
var pasteData = pasteboard.createPlainTextData("hello");
- var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt"");
+ var record = pasteboard.createUriRecord("dataability:///com.example.myapplication1?user.txt");
var isReplace = pasteData.replaceRecordAt(0, record);
```
@@ -1027,6 +1027,7 @@ clear(): Promise<void>
**系统能力**: SystemCapability.Miscservices.Pasteboard
**返回值**
+
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 异步回调函数，表示是否成功清空系统剪切板内容。 |