diff --git a/src/configs/gconfig.hpp b/src/configs/gconfig.hpp
index fa98bbe..dd111e9 100644
--- a/src/configs/gconfig.hpp
+++ b/src/configs/gconfig.hpp
@@ -14,13 +14,14 @@
 
 #include "iflytop/core/components/config_template/config_template.hpp"
 
-#define ConfigELEMENT_LIST(marco)                                                              \
-  marco(string /*  */, deviceId, "")                           /*设备ID*/                    \
-      marco(string /*  */, iflytopSubDeviceCanIFName, "can0")  /*子设备Can设备名称*/    \
-      marco(int32_t /* */, iflytopSubDeviceCanBitrate, 500000) /*子设备Can设备波特率*/ \
-      marco(string /*  */, pipettingRobotCanIFName, "can1")    /*移液臂Can设备名称*/    \
-      marco(int32_t /* */, pipettingRobotCanBitrate, 500000)   /*移液臂Can设备波特率*/ \
-      marco(float /*   */, dvalueCoefficient, 1)               /*数值越小，相对消毒时间越长*/
+#define ConfigELEMENT_LIST(marco)                                                                               \
+  marco(string /*  */, deviceId, "")                                /*设备ID*/                                \
+      marco(string /*  */, iflytopSubDeviceCanIFName, "can0")       /*子设备Can设备名称*/                \
+      marco(int32_t /* */, iflytopSubDeviceCanBitrate, 500000)      /*子设备Can设备波特率*/             \
+      marco(string /*  */, pipettingRobotCanIFName, "can1")         /*移液臂Can设备名称*/                \
+      marco(int32_t /* */, pipettingRobotCanBitrate, 500000)        /*移液臂Can设备波特率*/             \
+      marco(float /*   */, dvalueCoefficient, 1)                    /*数值越小，相对消毒时间越长*/ \
+      marco(float /*   */, disinfectantWeightCorrectionFactor, 0.9) /*数值越小，相对消毒时间越长*/
 
 configTemplateDEFILE_CONFIG_SERVICE2(  //
     GConfig,                           //
diff --git a/src/service/device_io_control_service.cpp b/src/service/device_io_control_service.cpp
index 7e84b29..296517c 100644
--- a/src/service/device_io_control_service.cpp
+++ b/src/service/device_io_control_service.cpp
@@ -17,17 +17,19 @@ using namespace std;
 #define SPEED_TO_GPM(speed) (speed / 14.7)
 
 DeviceIoControlService::DeviceIoControlService() {}
-void DeviceIoControlService::initialize() { GET_TO_SERVICE(m_zcanHost); }
+void DeviceIoControlService::initialize() {
+  GET_TO_SERVICE(m_zcanHost);
+  GET_TO_SERVICE(m_config);
+}
 
 void DeviceIoControlService::updateDisinfectantVolumeSample(float _pa) {
   float pa = _pa - 100;  // 100当容器中没有液体时的压强
   if (pa < 0) pa = 0;
 
-  float g = m_volumeConvertor.pressurePa2VolumeG(_pa);
-
+  float g = m_volumeConvertor.pressurePa2VolumeG(_pa) * m_config->get_disinfectantWeightCorrectionFactor();
   m_disinfectantVolumeSample_g = m_DisinfectantWeightFilter.filter(g);
-  
-  logger->info("{} pa {} g", _pa, m_disinfectantVolumeSample_g);
+
+  // logger->info("{} pa {} g", _pa, m_disinfectantVolumeSample_g);
 }
 
 void DeviceIoControlService::startScan() {
diff --git a/src/service/device_io_control_service.hpp b/src/service/device_io_control_service.hpp
index 4a83ebc..373d88e 100644
--- a/src/service/device_io_control_service.hpp
+++ b/src/service/device_io_control_service.hpp
@@ -20,6 +20,7 @@
 //
 #include "utils/moving_average_filter.hpp"
 #include "utils/volume_convertor.hpp"
+#include "configs/gconfig.hpp"
 
 // lock_guard<mutex> lock(lock_);
 
@@ -48,7 +49,8 @@ class DeviceIoControlService : public enable_shared_from_this<DeviceIoControlSer
   unique_ptr<Thread>   m_workThread;
   shared_ptr<ZCanHost> m_zcanHost;
 
-  unique_ptr<Thread> m_PressureSensorDataSampleThread;
+  unique_ptr<Thread>  m_PressureSensorDataSampleThread;
+  shared_ptr<GConfig> m_config;
 
   //
   // std::mutex lock_;