diff --git a/zh-cn/application-dev/reference/apis/js-apis-sensor.md b/zh-cn/application-dev/reference/apis/js-apis-sensor.md
index 941fd5050816a2be2a54e3bd6a6e3eb3903360e9..38ee944ff2516cc908e8f9b9532f8509d3a99ce6 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-sensor.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-sensor.md
@@ -2162,7 +2162,7 @@ createRotationMatrix(gravity: Array<number>, geomagnetic: Array<number&
           console.error('error code is: ' + err.code + ', message: ' + err.message);
           return;
       }
-      console.info("data[" + i + "]: " + data[i])
+      console.info(JSON.stringify(data));
   })
   ```