diff --git a/README.md b/README.md
index 655d040..cd41b81 100644
--- a/README.md
+++ b/README.md
@@ -12,4 +12,21 @@
         1.去掉压力传感器传感器信息自动上报
     V5:
         添加看门狗
+```
+
+```c
+BoardTypeId:
+    0x080E0000:
+  kLargeSpaceDMLiquidCtrlBoard = 0x1,   // 大空间消毒机液路板
+  kLargeSpaceDMPowerCtrlBoard  = 0x2,   // 大空间消毒机电源板
+  kSmallSpaceDMLiquidCtrlBoard = 0x3,   // 小空间消毒机液路板
+  kSmallSpaceDMPowerCtrlBoard  = 0x4,   // 小空间消毒机电源板
+  kPipeDMLiquidCtrlBoard       = 0x5,   // 管道式消毒机液路板
+  kPipeDMPowerCtrlBoard        = 0x6,   // 管道式消毒机电源板
+  kDrawBarDMLiquidCtrlBoard    = 0x7,   // 手持拉杆箱消毒机液路板
+  kDrawBarDMPowerCtrlBoard     = 0x8,   // 手持拉杆箱消毒机电源板
+  kDrawBarDMExtBallValveCtrl   = 0x9,   // 手持拉杆箱消毒机外部球阀控制板
+  kH2O2SensorBoard             = 0xA,  // H2O2传感器板
+
+
 ```
\ No newline at end of file
diff --git a/app_protocols/transmit_disfection_protocol b/app_protocols/transmit_disfection_protocol
index 20cd700..57b758e 160000
--- a/app_protocols/transmit_disfection_protocol
+++ b/app_protocols/transmit_disfection_protocol
@@ -1 +1 @@
-Subproject commit 20cd7005a568952e4e8a440a3dc318ca7258311b
+Subproject commit 57b758e6dd94aaedd42606bd27da98437090d6dc
diff --git a/usrc/app_main.cpp b/usrc/app_main.cpp
index 78c85b4..4959e99 100644
--- a/usrc/app_main.cpp
+++ b/usrc/app_main.cpp
@@ -80,11 +80,12 @@ void umain() {
   PublicBoard::ins()->initialize();
 
   ZLOGI(TAG, "======================= boardinfo ==================== ");
-  ZLOGI(TAG, "project : %s ", PROJECT);
-  ZLOGI(TAG, "version : %d ", SOFTWARE_VERSION);
-  ZLOGI(TAG, "pversion: %d", deviceInfo_getProtocolVersion());
-  ZLOGI(TAG, "sn      : %s", sn_get_str());
-  ZLOGI(TAG, "boardId : %d", PublicBoard::ins()->getBoardId());
+  ZLOGI(TAG, "project     : %s ", PROJECT);
+  ZLOGI(TAG, "version     : %d ", SOFTWARE_VERSION);
+  ZLOGI(TAG, "pversion    : %d", deviceInfo_getProtocolVersion());
+  ZLOGI(TAG, "sn          : %s", sn_get_str());
+  ZLOGI(TAG, "boardTypeId : %s(%d)", BoardTypeId2Str(PublicBoard::ins()->getBoardTypeId()), PublicBoard::ins()->getBoardTypeId());
+  ZLOGI(TAG, "boardId     : %d", PublicBoard::ins()->getBoardId());
   ZLOGI(TAG, "=");
 
   ProtocolProcesserMgr::ins()->initialize();
@@ -118,7 +119,6 @@ void umain() {
 
   ZLOGI(TAG, "======================= init processer ================ ");
 
-
   ProtocolProcesserMgr::ins()->startSchedule();
   ZLOGI(TAG, "=");
 
diff --git a/usrc/board/public_board.cpp b/usrc/board/public_board.cpp
index f4f9408..9c35c39 100644
--- a/usrc/board/public_board.cpp
+++ b/usrc/board/public_board.cpp
@@ -1,9 +1,27 @@
 #include "public_board.hpp"
 
 #include "idtable/IdMgr.hpp"
+#include "project_configs.h"
 using namespace iflytop;
 using namespace transmit_disfection_protocol;
 
+static ZGPIO BID0;
+static ZGPIO BID1;
+static ZGPIO BID2;
+static ZGPIO BID3;
+static ZGPIO BID4;
+static ZGPIO BID5;
+static ZGPIO BID6;
+static ZGPIO BID7;
+
+int32_t getDeviceIdFromFlash() {
+  int32_t *deviceId = (int32_t *)BOARD_TYPE_ID_FLASH_ADD;
+  if (*deviceId <= 0) {
+    return 0;
+  }
+  return *deviceId;
+}
+
 void PublicBoard::debugUartInit(void) {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
 
@@ -74,12 +92,38 @@ void PublicBoard::initialize() {
   debugUartInit();
   canInit();
 
+  if (getDeviceIdFromFlash() <= 0) {
+    BID0.initAsInput(PE1, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID1.initAsInput(PE2, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID2.initAsInput(PE3, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID3.initAsInput(PE4, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID4.initAsInput(PE5, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID5.initAsInput(PE6, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID6.initAsInput(PE7, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+    BID7.initAsInput(PE8, kxs_gpio_pullup, kxs_gpio_no_irq, false);
+  }
+
   m_debugled.initAsOutput(DEBUG_LIGHT_GPIO, kxs_gpio_nopull, false, false);
 }
 
 void PublicBoard::setDebugLightState(bool state) { m_debugled.write(state); }
 void PublicBoard::toggleDebugLight() { m_debugled.toggle(); }
 
-int PublicBoard::getProjId() { return klarge_space_disinfection_machine; }
-int PublicBoard::getBoardTypeId() { return kLargeSpaceDMLiquidCtrlBoard; }
+int PublicBoard::getProjId() { return IdMgr::ins().getProjId(getBoardTypeId()); }
+int PublicBoard::getBoardTypeId() {
+  if (getDeviceIdFromFlash() > 0) {
+    return getDeviceIdFromFlash();
+  } else {
+    int32_t id = 0;
+    id += BID0.read() ? 1 : 0;
+    id += BID1.read() ? 2 : 0;
+    id += BID2.read() ? 4 : 0;
+    id += BID3.read() ? 8 : 0;
+    id += BID4.read() ? 16 : 0;
+    id += BID5.read() ? 32 : 0;
+    id += BID6.read() ? 64 : 0;
+    id += BID7.read() ? 128 : 0;
+    return id;
+  }
+}
 int PublicBoard::getBoardId() { return IdMgr::ins().getBoardId(getBoardTypeId()); }
diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index 2393b16..b165578 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -6,7 +6,6 @@
 #define SDK_DELAY_US_TIMER              htim6       //  微秒延迟定时器，注意该延时定时器需要按照以下文档进行配置 http://192.168.1.3:3000/zwikipedia/iflytop_wikipedia/src/branch/master/doc/stm32cubemx_us_timer.md
 #define SDK_IRQ_PREEMPTPRIORITY_DEFAULT 5           // IO中断默认中断等级
 #define SDK_CFG__CFG_FLASH_ADDR         0x080C0000  //
-#define SDK_CFG__SN_FLASH_ADDR          0x080E0000  //
 #define SDK_MAX_TASK                    10
 
 /***********************************************************************************************************************
@@ -21,4 +20,7 @@
 #define PROJECT          "transmit_disinfection_micro"  // 工程名称
 #define SN_HEADER        "SN"                           // SN号前缀
 #define DEBUG_UART       huart1                         // 调试串口
-#define DEBUG_LIGHT_GPIO PE0                            // 调试指示灯
\ No newline at end of file
+#define DEBUG_LIGHT_GPIO PE0                            // 调试指示灯
+
+#define BOARD_TYPE_ID_FLASH_ADD 0x080E0000
+#define SDK_CFG__SN_FLASH_ADDR  0x080E0004  //