diff --git a/src/service/device_io_control_service.cpp b/src/service/device_io_control_service.cpp
index 7025584..a626ca9 100644
--- a/src/service/device_io_control_service.cpp
+++ b/src/service/device_io_control_service.cpp
@@ -263,6 +263,7 @@ int32_t fake_sensor_val_saturation[10];
 bool    fake_sensor_val_sensorstate[10];
 
 bool DeviceIoControlService::H2O2Sensor_updateFakeVal(int32_t sensorid, bool enable, int32_t h2o2, int32_t humid, int32_t temp, int32_t saturation) {
+  logger->info("H2O2Sensor_updateFakeVal sensorid:{} enable:{} h2o2:{} humid:{} temp:{} saturation:{}", sensorid, enable, h2o2, humid, temp, saturation);
   if (sensorid >= MAX_H2O2_SENSOR_NUM) return false;
   fake_sensor_val_enable[sensorid]     = enable;
   fake_sensor_val_h2o2[sensorid]       = h2o2;
@@ -458,6 +459,8 @@ int DeviceIoControlService::getPressureSensorData(int index) {
     logger->error("DBDB__readPressureSensor failed {}", ecode);
     return 0;
   }
+  // TODO:临时代码，目前气压计小于0的情况属于异常情况 原因未知，认为是0
+  if (ackcontent < 0) ackcontent = 0;
   return ackcontent;
 #endif
 }