diff --git a/vibrator/v2_0/IVibratorInterface.idl b/vibrator/v2_0/IVibratorInterface.idl
index 2b1401606c12ead90e8da9d486bdd8b168b880d5..4b62a9b3a800a47b08dda2754110e2c864610cae 100644
--- a/vibrator/v2_0/IVibratorInterface.idl
+++ b/vibrator/v2_0/IVibratorInterface.idl
@@ -288,44 +288,47 @@ interface IVibratorInterface {
      */
     UnRegVibratorPlugCallback([in] IVibratorPlugCallback callbackObj);
 
-    /**
-     * @brief HD vibration data packet delivery.
-     *
-     * @param Indecates the Hd vibration data packet.
-     *
-     * @return Returns <b>0</b> if the operation is successful.
-     * @return Returns negative value if the get failed.
-     *
-     * @since 6.0
-     * @version 1.0
-     */
+/**
+* @brief HD vibration data packet delivery.
+* Indecates the Hd vibration data packet.
+* @param deviceVibratorInfo, The default value of deviceId is -1, vibratorId is accumulated according to the number of motors.
+* see {@link DeviceVibratorInfo}.
+* @param The sessionId is sent by the audio framework.
+* @param HapticPaket data is sent from the upper layer
+* @return Returns <b>0</b> if the operation is successful.
+* @return Returns negative value if the get failed.
+*
+* @since 6.0
+* @version 1.0
+*/
     PlayPatternBySessionId([in] DeviceVibratorInfo deviceVibratorInfo, [in] unsigned int sessionId, [in] struct HapticPaket hapticPaket);
 
-    /**
-     * @brief HD vibration data packet delivery.
-     *
-     * @param Indecates the Hd vibration data packet.
-     *
-     * @return Returns <b>0</b> if the operation is successful.
-     * @return Returns negative value if the get failed.
-     *
-     * @since 6.0
-     * @version 1.0
-     */
+/**
+* @brief HD vibration data packet delivery.
+* Indecates the Hd vibration data packet.
+* @param deviceVibratorInfo, The default value of deviceId is -1, vibratorId is accumulated according to the number of motors.
+* see {@link DeviceVibratorInfo}.
+* @param The sessionId is sent by the audio framework.
+* @param VibratorPackage data is sent from the upper layer
+* @return Returns <b>0</b> if the operation is successful.
+* @return Returns negative value if the get failed.
+*
+* @since 6.0
+* @version 1.0
+*/
     PlayPackageBySession([in] DeviceVibratorInfo deviceVibratorInfo, [in] unsigned int sessionId, [in] struct VibratorPackage vibratorPackage);
-
-    /**
-     * @brief Stops the vibration.
-     *
-     * Before the vibrator starts, it must stop vibrating in any mode. This function can be used during
-     * and after the vibrating process.
-     *
-     * @param mode Indicates the vibration mode, which can be one-shot or periodic. For details,
-     * see {@link HdfVibratorMode}.
-     * @return Returns <b>0</b> if the operation is successful; returns a negative value otherwise.
-     *
-     * @since 6.0
-     * @version 1.0
-     */
+/**
+* @brief Stops the vibration.
+*
+* Before the vibrator starts, it must stop vibrating in any mode. This function can be used during
+* and after the vibrating process.
+* @param deviceVibratorInfo, The default value of deviceId is -1, vibratorId is accumulated according to the number of motors.
+* see {@link DeviceVibratorInfo}.
+* @param The sessionId is sent by the audio framework.
+* @return Returns <b>0</b> if the operation is successful; returns a negative value otherwise.
+*
+* @since 6.0
+* @version 1.0
+*/
     StopVibrateBySessionId([in] DeviceVibratorInfo deviceVibratorInfo, [in] unsigned int sessionId);
 }
\ No newline at end of file