diff --git a/zh-cn/application-dev/reference/apis/js-apis-audio.md b/zh-cn/application-dev/reference/apis/js-apis-audio.md
index d15c73652e14375ecca4c2d92ff475ce19e067a0..29649800e8256a18b43066694d571f365395df3a 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-audio.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-audio.md
@@ -3085,7 +3085,7 @@ audioCapturer.read(bufferSize, true, async(err, buffer) => {
     if (!err) {
         console.log("Success in reading the buffer data");
     }
-};
+});
 ```