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 ad3a72baeee5b30e57dbf34a60c74fd84e1529dc..9b46383b2c17309c431031af7128b96dec387c2e 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-sensor.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-sensor.md
@@ -885,11 +885,7 @@ once(type: SensorType.SENSOR_TYPE_ID_PROXIMITY, callback: Callback<ProximityR
 
 **示例：** 
   ```js
-  sensor.once(sensor.SensorType.SENSOR_TYPE_ID_PROXIMITY, function(error, data) {
-      if (error) {
-          console.error("Subscription failed. Error code: " + error.code + "; message: " + error.message);
-          return;
-      }
+  sensor.once(sensor.SensorType.SENSOR_TYPE_ID_PROXIMITY, function(data) {
       console.info('Distance: ' + data.distance);
     }
   );
@@ -1898,7 +1894,6 @@ getAngleModify(currentRotationMatrix: Array<number>, preRotationMatrix: Ar
                         err.message);
           return;
       }
-      console.info("SensorJsAPI--->Successed to get  getAngleModifiy interface get data: " + data.x);
       for (var i=0; i < data.length; i++) {
           console.info("data[" + i + "]: " + data[i]);
       }
@@ -1966,7 +1961,6 @@ createRotationMatrix(rotationVector: Array&lt;number&gt;, callback: AsyncCallbac
                         err.message);
           return;
       }
-      console.info("SensorJsAPI--->Successed to get createRotationMatrix interface get data: " + data.x);
       for (var i=0; i < data.length; i++) {
           console.info("data[" + i + "]: " + data[i]);
       }
@@ -2033,7 +2027,6 @@ createQuaternion(rotationVector: Array&lt;number&gt;, callback: AsyncCallback&lt
                         err.message);
           return;
       }
-      console.info("SensorJsAPI--->Successed to get  createQuaternion interface get data: " + data.x);
       for (var i=0; i < data.length; i++) {
           console.info("data[" + i + "]: " + data[i]);
       }
@@ -2168,7 +2161,6 @@ createRotationMatrix(gravity: Array&lt;number&gt;, geomagnetic: Array&lt;number&
                         err.message);
           return;
       }
-      console.info("SensorJsAPI--->Successed to get createRotationMatrix interface get data: " + data.x);
       for (var i=0; i < data.length; i++) {
           console.info("data[" + i + "]: " + data[i])
       }