diff --git a/src/configs/project_setting.hpp b/src/configs/project_setting.hpp
index c7b08dc..8de6885 100644
--- a/src/configs/project_setting.hpp
+++ b/src/configs/project_setting.hpp
@@ -9,8 +9,8 @@
 #define REG_DEVICE_ID      0x0001  // 重启标识
 #define REG_EXCEPTION_FLAG 0x0100  // 异常标志位
 
-#define PROJECT_TYPE_LARGE_SPACE_DISINFECTION 1 // 大空间
-// #define PROJECT_TYPE_SMALL_SPACE_DISINFECTION 1  // 小空间
+// #define PROJECT_TYPE_LARGE_SPACE_DISINFECTION 1 // 大空间
+#define PROJECT_TYPE_SMALL_SPACE_DISINFECTION 1  // 小空间
 // #define PROJECT_TYPE_PIPE_DISINFECTION 1  // 管道消毒机
 
 #ifdef PROJECT_TYPE_SMALL_SPACE_DISINFECTION