diff --git a/transmit_disfection_protocol.hpp b/transmit_disfection_protocol.hpp
index ddc2d45..9a528a5 100644
--- a/transmit_disfection_protocol.hpp
+++ b/transmit_disfection_protocol.hpp
@@ -17,7 +17,6 @@ typedef enum {
   kh2o2_ext_sensor                  = 5,  // 外部H2O2传感器
 } ProjID_t;
 
-
 typedef enum {
   kLargeSpaceDMLiquidCtrlBoard = 1,   // 大空间消毒机液路板
   kLargeSpaceDMPowerCtrlBoard  = 2,   // 大空间消毒机电源板
@@ -39,7 +38,34 @@ typedef enum {
   kFixBoardId_H2O2SensorStart  = 100,  // H2O2传感器板
 } BoardId_t;
 
-static inline const char *ProjectIDToString(uint32_t id) {
+static inline const char* BoardTypeId2Str(uint32_t id) {
+  switch (id) {
+    case kLargeSpaceDMLiquidCtrlBoard:
+      return "LargeSpaceDMLiquidCtrlBoard";
+    case kLargeSpaceDMPowerCtrlBoard:
+      return "LargeSpaceDMPowerCtrlBoard";
+    case kSmallSpaceDMLiquidCtrlBoard:
+      return "SmallSpaceDMLiquidCtrlBoard";
+    case kSmallSpaceDMPowerCtrlBoard:
+      return "SmallSpaceDMPowerCtrlBoard";
+    case kPipeDMLiquidCtrlBoard:
+      return "PipeDMLiquidCtrlBoard";
+    case kPipeDMPowerCtrlBoard:
+      return "PipeDMPowerCtrlBoard";
+    case kDrawBarDMLiquidCtrlBoard:
+      return "DrawBarDMLiquidCtrlBoard";
+    case kDrawBarDMPowerCtrlBoard:
+      return "DrawBarDMPowerCtrlBoard";
+    case kDrawBarDMExtBallValveCtrl:
+      return "DrawBarDMExtBallValveCtrl";
+    case kH2O2SensorBoard:
+      return "H2O2SensorBoard";
+    default:
+      return "unkown";
+  }
+}
+
+static inline const char* ProjectIDToString(uint32_t id) {
   switch (id) {
     case klarge_space_disinfection_machine:
       return "large_space_disinfection_machine";