diff --git a/api/apibasic/cmdid.hpp b/api/apibasic/cmdid.hpp
index b024f5c..01e038f 100644
--- a/api/apibasic/cmdid.hpp
+++ b/api/apibasic/cmdid.hpp
@@ -12,7 +12,7 @@ typedef enum {
   kboard_reset = 0x0000,  //{} {}
 
   kevent_bus_reg_change_report = 0x0064,  //{regindex,oldval,toval}
-
+  
   kmodule_ping                      = 0x0100,  //{}{}
   kmodule_get_status                = 0x0104,  //{}{int32_t}
   kmodule_stop                      = 0x0101,  //{}{}
diff --git a/api/apibasic/packet_interface.hpp b/api/apibasic/packet_interface.hpp
index b85881e..0a32491 100644
--- a/api/apibasic/packet_interface.hpp
+++ b/api/apibasic/packet_interface.hpp
@@ -13,6 +13,7 @@ typedef struct {
   uint8_t  data[];
   /* int8_t  checksum;*/
 } zcr_cmd_header_t;
+
 #pragma pack(pop)
 
 typedef enum {