diff --git a/zh-cn/application-dev/reference/apis/js-apis-camera.md b/zh-cn/application-dev/reference/apis/js-apis-camera.md
index 23475b92e084d26815eedcd11de4cec322af51c2..fcb1d7492d98807765613e07e061899e29e5e9ab 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-camera.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-camera.md
@@ -3303,7 +3303,7 @@ isMirrorSupported(callback: AsyncCallback<boolean\>): void
 **示例：**
 
 ```js
-captureSession.isMirrorSupported((err, isSupported) => {
+photoOutput.isMirrorSupported((err, isSupported) => {
     if (err) {
         console.error(`Failed to check mirror is supported ${err.message}`);
         return;
@@ -3329,7 +3329,7 @@ isMirrorSupported(): Promise<boolean\>
 **示例：**
 
 ```js
-captureSession.isMirrorSupported().then((isSupported) => {
+photoOutput.isMirrorSupported().then((isSupported) => {
     console.log(`Promise returned with mirror supported: ${isSupported}`);
 })
 ```