diff --git a/zh-cn/application-dev/device/sensor-guidelines.md b/zh-cn/application-dev/device/sensor-guidelines.md
index 3df09db295c49cc028178243b88d39e03c1377bd..2c57c17d0c89b7f48057dfd5ac3fb1530bcb2005 100644
--- a/zh-cn/application-dev/device/sensor-guidelines.md
+++ b/zh-cn/application-dev/device/sensor-guidelines.md
@@ -15,7 +15,7 @@
 | ohos.sensor | sensor.on(sensorId, callback:AsyncCallback<Response>): void | 持续监听传感器数据变化 |
 | ohos.sensor | sensor.once(sensorId, callback:AsyncCallback<Response>): void | 获取一次传感器数据变化 |
 | ohos.sensor | sensor.off(sensorId, callback?:AsyncCallback<void>): void | 注销传感器数据的监听 |
-| sensor.getSensorList(callback: AsyncCallback\<Array\<Sensor>>): void| 获取设备上的所有传感器信息|
+| ohos.sensor | sensor.getSensorList(callback: AsyncCallback\<Array\<Sensor>>): void| 获取设备上的所有传感器信息|
 
 
 ## 开发步骤