diff --git a/RBcore/BHBF.c b/RBcore/BHBF.c
index 1870814..c0fb99e 100644
--- a/RBcore/BHBF.c
+++ b/RBcore/BHBF.c
@@ -59,22 +59,22 @@ static void RBcore_ModuleHandler(const Msg_t *pstMsg)
     {
         case RBCORE_CMD_MANUAL_FORWARD:
         {
-
+        	log_i("RBCORE_CMD_MANUAL_FORWARD");
             break;
         }
         case RBCORE_CMD_MANUAL_BACKWARD:
         {
-
+        	log_i("RBCORE_CMD_MANUAL_BACKWARD");
             break;
         }
         case RBCORE_CMD_MANUAL_TURNLEFT:
 		{
-
+			log_i("RBCORE_CMD_MANUAL_TURNLEFT");
 			break;
 		}
         case RBCORE_CMD_MANUAL_TURNRIGHT:
 		{
-
+			log_i("RBCORE_CMD_MANUAL_TURNRIGHT");
 			break;
 		}
         default:
diff --git a/RBcore/include/msg_center.h b/RBcore/include/msg_center.h
index 9ca6649..8b81079 100644
--- a/RBcore/include/msg_center.h
+++ b/RBcore/include/msg_center.h
@@ -38,7 +38,7 @@ extern "C"{
 #define MSG_CENTER_MAX_MODULES      16      // 最大模块数
 #define MSG_CENTER_MAX_NAME_LEN     16      // 模块名称最大长度
 #define MSG_CENTER_QUEUE_SIZE       64      // 消息队列大小
-#define MSG_CENTER_MAX_DATA_SIZE    32      // 消息数据最大大小
+#define MSG_CENTER_MAX_DATA_SIZE    64      // 消息数据最大大小
 
 /*==============================================*
  *      data structures                         *