diff --git a/src/configs/project_setting.hpp b/src/configs/project_setting.hpp
index 9ac76cf..c7b08dc 100644
--- a/src/configs/project_setting.hpp
+++ b/src/configs/project_setting.hpp
@@ -9,18 +9,18 @@
 #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
-#define DISINFECTANT_BUCKET_CAPACITY 2300
+#define DISINFECTANT_BUCKET_CAPACITY 2500
 #define PROJECT_NAME                 "small_space_disinfection"
 #define MAX_H2O2_SENSOR_NUM          (3)
 #endif
 
 #ifdef PROJECT_TYPE_LARGE_SPACE_DISINFECTION
-#define DISINFECTANT_BUCKET_CAPACITY 2300
+#define DISINFECTANT_BUCKET_CAPACITY 4000
 #define PROJECT_NAME                 "large_space_disinfection"
 #define MAX_H2O2_SENSOR_NUM          (3)
 #endif