diff --git a/components/drivers/sensors/sensor.c b/components/drivers/sensors/sensor.c
index fc50c40044..ce593e17bb 100644
--- a/components/drivers/sensors/sensor.c
+++ b/components/drivers/sensors/sensor.c
@@ -6,6 +6,7 @@
  * Change Logs:
  * Date           Author       Notes
  * 2019-01-31     flybreak     first version
+ * 2020-02-22     luhuadong    support custom commands
  */
 
 #include "sensor.h"