diff --git a/README.md b/README.md
index 37cf3db..6a59655 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,10 @@
     V6.3
         修改小消毒机的喷液默认速率为4,上限为8
         修改其他消毒机的喷液默认速率为15,上限为40
+    V6.4
+        调整默认风压
+    V6.5
+        修改H2O2浓度错误的BUG
 
 ```
 
@@ -26,6 +30,8 @@
 
 ```
 
+
+
 ```
 450RPM <=> 4:40 <=> 50ml
 
diff --git a/src/configs/project_setting.hpp b/src/configs/project_setting.hpp
index 961a782..8f79e62 100644
--- a/src/configs/project_setting.hpp
+++ b/src/configs/project_setting.hpp
@@ -71,7 +71,7 @@
 #define GPM_TO_SPEED(gpm)   (gpm * 41.97)
 #define SPEED_TO_GPM(speed) ((speed / 41.97) + 0.5)
 #define SPRAYLIQUID_PUMP_MAX_GPM 8
-#define DBDB_MINI_PWM_BLOWER_VAL 25
+#define DBDB_MINI_PWM_BLOWER_VAL 80
 #endif
 
 #define EMTPTY_LINE_WHEN_DISINFECTION 60
diff --git a/src/service/device_io_control_service.cpp b/src/service/device_io_control_service.cpp
index 5f79a37..8d38986 100644
--- a/src/service/device_io_control_service.cpp
+++ b/src/service/device_io_control_service.cpp
@@ -327,7 +327,7 @@ void DeviceIoControlService::H2O2Sensor_updateSensorData(int32_t sensorid, repor
    * @brief 系统启动至少5分钟后，才开始更新数据
    */
   if (zsteady_clock().gets() > SENSOR_PREHEART_TIME_S) {
-    sensor_data->h2o2       = data->h2o2 / 10;
+    sensor_data->h2o2       = data->h2o2;
     sensor_data->temp       = data->temp / 10;
     sensor_data->humid      = data->humid / 10;
     sensor_data->saturation = data->saturation / 10;
diff --git a/src/service/disinfection_ctl_service.cpp b/src/service/disinfection_ctl_service.cpp
index 6e6ee41..7db3253 100644
--- a/src/service/disinfection_ctl_service.cpp
+++ b/src/service/disinfection_ctl_service.cpp
@@ -12,11 +12,6 @@ void DisinfectionCtrlService::startDisinfection() {
 
   // if(ackDisplayInfo)
 
-
-  
-
-
-
   m_disinfectionService->startDisinfection();
 
 
diff --git a/src/version.hpp b/src/version.hpp
index d05748b..147c293 100644
--- a/src/version.hpp
+++ b/src/version.hpp
@@ -1,2 +1,2 @@
 #pragma once
-#define VERSION "6.2"
\ No newline at end of file
+#define VERSION "6.5"
\ No newline at end of file