diff --git a/iflytop_canbus_protocol.hpp b/iflytop_canbus_protocol.hpp
index c456742..2f83561 100644
--- a/iflytop_canbus_protocol.hpp
+++ b/iflytop_canbus_protocol.hpp
@@ -409,7 +409,7 @@ typedef struct {
   uint16_t subid;
 } report_exeception_data_t;
 
-#if 0
+#if 1
 typedef struct {
   uint8_t sensorDataNum;
   struct {