diff --git a/.gitignore b/.gitignore
index e5b66fc..3fd083c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,11 @@ Output/
 **/MDK-ARM/Build_Output.txt
 **/MDK-ARM/JLinkLog.txt
 
+# Keil RTE 自动生成头（勿改；打开工程会再生成）
+**/MDK-ARM/RTE/
+
+# 注意：*.uvprojx 必须入库，不能 ignore（Keil 工程文件）
+
 # DebugConfig/*.dbgconf 建议保留入库（芯片调试配置，团队可共享）
 
 # ── 中间文件扩展名（散落于工程目录时兜底）──────────────────────────────────
diff --git a/App/Inc/application.h b/App/Inc/application.h
index 6e3ef9d..1cbbbe2 100644
--- a/App/Inc/application.h
+++ b/App/Inc/application.h
@@ -3,12 +3,10 @@
 
 #include "main.h"
 
-
-
-// DEMO是项目编号，1.0.0是软件大版本，009是软件小版本
-#define __VERSION__     "DEMO_1.0.0"
-#define __DEVELOPER__   "WuChuYuan"
-#define __EMAIL__       "1917507415@qq.com"
+/* 项目代号（固件文件名用）；软件版本见 jb_product.h 的 JB_MCU_SW_VERSION_* */
+#define __PROJECT_CODE__  "DEMO"
+#define __DEVELOPER__     "WuChuYuan"
+#define __EMAIL__         "1917507415@qq.com"
 
 typedef enum
 {
diff --git a/App/OutputHex.bat b/App/OutputHex.bat
index 898a604..506391d 100644
--- a/App/OutputHex.bat
+++ b/App/OutputHex.bat
@@ -16,11 +16,10 @@ set HEX_PATH=%cd%\MDK-ARM\Objects
 @REM Custom output directory
 set OUTPUT_PATH=%cd%\Output
 
-@REM Software version header
-set VERSION_FILE_PATH=%cd%\Inc\application.h
-
-@REM Software version string format
-set SOFTWARE_VERSION="#define __VERSION__"
+@REM Project code: application.h  __PROJECT_CODE__
+@REM Soft version: jb_product.h   JB_MCU_SW_VERSION_*  (single source of truth)
+set APP_H=%cd%\Inc\application.h
+set PRODUCT_H=%cd%\Protocol\jb_product.h
 
 @REM Optional arg1: Keil root ($K) passed by AfterMake
 set "KEIL_ROOT=%~1"
@@ -31,14 +30,23 @@ set "KEIL_ROOT=%~1"
 for /f %%i in ('powershell -NoProfile -Command "Get-Date -Format yyMMdd_HHmmss"') do set CURRENT_DATE=%%i
 
 @REM ------------------------------------------------------------
-@REM Read software version from application.h
+@REM Compose name: PROJECT_MAJOR.MINOR.PATCH
 @REM ------------------------------------------------------------
-set SW_Ver=unknown
-for /f "tokens=3 delims= " %%i in ('findstr /C:%SOFTWARE_VERSION% "%VERSION_FILE_PATH%"') do set SW_Ver=%%i
-if defined SW_Ver set SW_Ver=%SW_Ver:"=%
+set PROJECT_CODE=DEMO
+set VER_MAJOR=0
+set VER_MINOR=0
+set VER_PATCH=0
 
-@REM Custom output file name
+for /f "tokens=3 delims= " %%i in ('findstr /C:"#define __PROJECT_CODE__" "%APP_H%"') do set PROJECT_CODE=%%i
+if defined PROJECT_CODE set PROJECT_CODE=%PROJECT_CODE:"=%
+
+for /f "tokens=3 delims= " %%i in ('findstr /C:"#define JB_MCU_SW_VERSION_MAJOR" "%PRODUCT_H%"') do set VER_MAJOR=%%i
+for /f "tokens=3 delims= " %%i in ('findstr /C:"#define JB_MCU_SW_VERSION_MINOR" "%PRODUCT_H%"') do set VER_MINOR=%%i
+for /f "tokens=3 delims= " %%i in ('findstr /C:"#define JB_MCU_SW_VERSION_PATCH" "%PRODUCT_H%"') do set VER_PATCH=%%i
+
+set SW_Ver=%PROJECT_CODE%_%VER_MAJOR%.%VER_MINOR%.%VER_PATCH%
 set output_file_name=%SW_Ver%_%CURRENT_DATE%
+echo Firmware version: %SW_Ver%
 
 if not exist "%OUTPUT_PATH%" mkdir "%OUTPUT_PATH%"
 
diff --git a/App/Protocol/jb_product.h b/App/Protocol/jb_product.h
index 8d5d800..046f2a7 100644
--- a/App/Protocol/jb_product.h
+++ b/App/Protocol/jb_product.h
@@ -23,7 +23,7 @@
 /* MCU software version: Vmajor.minor.patch */
 #define JB_MCU_SW_VERSION_MAJOR  1
 #define JB_MCU_SW_VERSION_MINOR  0
-#define JB_MCU_SW_VERSION_PATCH  0
+#define JB_MCU_SW_VERSION_PATCH  1
 
 /* MCU hardware version: Vmajor.minor.patch */
 #define JB_MCU_HW_VERSION_MAJOR  1
diff --git a/App/Src/application.c b/App/Src/application.c
index 24022c7..b2b84f4 100644
--- a/App/Src/application.c
+++ b/App/Src/application.c
@@ -14,7 +14,15 @@ void version_printf(void)
 {
     appPrintf(LOG_NOTIC, "Developer:%s\r\n", __DEVELOPER__);
     appPrintf(LOG_NOTIC, "Email:%s\r\n", __EMAIL__);
-    appPrintf(LOG_NOTIC, "Version:%s\r\n", __VERSION__);
+    appPrintf(LOG_NOTIC, "Project:%s\r\n", __PROJECT_CODE__);
+    appPrintf(LOG_NOTIC, "SW Version:%u.%u.%u\r\n",
+              (unsigned)JB_MCU_SW_VERSION_MAJOR,
+              (unsigned)JB_MCU_SW_VERSION_MINOR,
+              (unsigned)JB_MCU_SW_VERSION_PATCH);
+    appPrintf(LOG_NOTIC, "HW Version:%u.%u.%u\r\n",
+              (unsigned)JB_MCU_HW_VERSION_MAJOR,
+              (unsigned)JB_MCU_HW_VERSION_MINOR,
+              (unsigned)JB_MCU_HW_VERSION_PATCH);
     appPrintf(LOG_NOTIC, "Compiler Date:%s\r\n", __DATE__);
     appPrintf(LOG_NOTIC, "Compiler Time:%s\r\n", __TIME__);
 }
diff --git a/Bootloader/MDK-ARM/RTE/_Project/RTE_Components.h b/Bootloader/MDK-ARM/RTE/_Project/RTE_Components.h
deleted file mode 100644
index 17fcce3..0000000
--- a/Bootloader/MDK-ARM/RTE/_Project/RTE_Components.h
+++ /dev/null
@@ -1,21 +0,0 @@
-
-/*
- * Auto generated Run-Time-Environment Configuration File
- *      *** Do not modify ! ***
- *
- * Project: 'Bootloader' 
- * Target:  'Project' 
- */
-
-#ifndef RTE_COMPONENTS_H
-#define RTE_COMPONENTS_H
-
-
-/*
- * Define the Device Header File: 
- */
-#define CMSIS_device_header "py32f0xx.h"
-
-
-
-#endif /* RTE_COMPONENTS_H */