From 38a92dde92e8522fbabd2ff5f8cf300fe0e5b200 Mon Sep 17 00:00:00 2001
From: h00514358 <huiyuehong@huawei.com>
Date: Sat, 26 Nov 2022 15:21:58 +0800
Subject: [PATCH] update

Signed-off-by: h00514358 <huiyuehong@huawei.com>
---
 zh-cn/application-dev/reference/apis/js-apis-sensor.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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 6be2c9cd36..4bbe3ce262 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-sensor.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-sensor.md
@@ -1428,6 +1428,7 @@ try {
 ### PEDOMETER_DETECTION<sup>9+</sup>
 
 once(type: SensorId.PEDOMETER_DETECTION, callback: Callback&lt;PedometerDetectionResponse&gt;): void
+
 获取一次计步检测器传感器数据。
 
 **需要权限**：ohos.permission.ACTIVITY_MOTION 
@@ -1659,7 +1660,7 @@ off(type: SensorId.ACCELEROMETER_UNCALIBRATED, callback?: Callback&lt;Accelerome
 | 参数名   | 类型                                                         | 必填 | 说明                                                         |
 | -------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
 | type     | [SensorId](#sensorid9).ACCELEROMETER_UNCALIBRATED            | 是   | 传感器类型，该值固定为SensorId.ACCELEROMETER_UNCALIBRATED。  |
-| callback | Callback&lt;[AccelerometerUncalibratedResponse](#accelerometeruncalibratedresponse)&gt; | 是   | 需要取消订阅的回调函数，若无此参数，则取消订阅当前类型的所有回调函数。 |
+| callback | Callback&lt;[AccelerometerUncalibratedResponse](#accelerometeruncalibratedresponse)&gt; | 否   | 需要取消订阅的回调函数，若无此参数，则取消订阅当前类型的所有回调函数。 |
 
 **示例：**
 
-- 
GitLab