diff --git a/sdk/components/api/zi_temperature_sensor.hpp b/sdk/components/api/zi_temperature_sensor.hpp
index 9037934..c1a3c76 100644
--- a/sdk/components/api/zi_temperature_sensor.hpp
+++ b/sdk/components/api/zi_temperature_sensor.hpp
@@ -10,9 +10,10 @@ using namespace std;
 class ZITemperatureSensor {
  public:
   virtual ~ZITemperatureSensor() {}
-  virtual float       getTemperature() = 0;  // 摄氏度
-  virtual bool        isOnline()       = 0;
-  virtual bool        isError()        = 0;
-  virtual const char* errorInfo()      = 0;
+  virtual float       getTemperature()      = 0;  // 摄氏度
+  virtual bool        isOnline()            = 0;
+  virtual bool        isError()             = 0;
+  virtual const char* errorInfo()           = 0;
+  virtual bool        isOnlineWhenPowerOn() = 0;
 };
 }  // namespace iflytop
diff --git a/sdk/components/sensors/tmp117/tmp117.hpp b/sdk/components/sensors/tmp117/tmp117.hpp
index 13f6acb..f90b9d3 100644
--- a/sdk/components/sensors/tmp117/tmp117.hpp
+++ b/sdk/components/sensors/tmp117/tmp117.hpp
@@ -69,6 +69,8 @@ class TMP117 : public ZITemperatureSensor {
    */
   void initializate(I2C_HandleTypeDef* i2c, i2c_reset_cb_t i2cResetCb, ID_t id);
 
+  virtual bool isOnlineWhenPowerOn() override { return m_isOnlineWhenPowerOn; }
+
   /**
    * @brief 读取温度
    *
diff --git a/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp b/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp
index 8f78abc..914e529 100644
--- a/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp
+++ b/sdk/components/water_cooling_temperature_control_module/water_cooling_temperature_control_module.cpp
@@ -45,10 +45,10 @@ void WaterCoolingTemperatureControlModule::initialize(int32_t id, config_t* cfg,
     while (true) {
       m_sensor_update_thread.sleep(1000);
       if (module_status != 1) m_feedbak_temperature = read_pid_temperature_from_upper();
-      if (m_temperature_sensor[0]->isError()) m_temperature_sensor_cache[0] = getTemperatureSensorVal(0);
-      if (m_temperature_sensor[1]->isError()) m_temperature_sensor_cache[1] = getTemperatureSensorVal(1);
-      if (m_temperature_sensor[2]->isError()) m_temperature_sensor_cache[2] = getTemperatureSensorVal(2);
-      if (m_temperature_sensor[3]->isError()) m_temperature_sensor_cache[3] = getTemperatureSensorVal(3);
+      if (m_temperature_sensor[0]->isOnlineWhenPowerOn()) m_temperature_sensor_cache[0] = getTemperatureSensorVal(0);
+      if (m_temperature_sensor[1]->isOnlineWhenPowerOn()) m_temperature_sensor_cache[1] = getTemperatureSensorVal(1);
+      if (m_temperature_sensor[2]->isOnlineWhenPowerOn()) m_temperature_sensor_cache[2] = getTemperatureSensorVal(2);
+      if (m_temperature_sensor[3]->isOnlineWhenPowerOn()) m_temperature_sensor_cache[3] = getTemperatureSensorVal(3);
 
       if (module_status != 1) {
         ZLOGI(TAG, "T0:%0.2f T1:%0.2f T2:%0.2f T3:%0.2f", m_temperature_sensor_cache[0], m_temperature_sensor_cache[1], m_temperature_sensor_cache[2], m_temperature_sensor_cache[3]);
diff --git a/usrc/version.h b/usrc/version.h
index d05e14b..aeaddff 100644
--- a/usrc/version.h
+++ b/usrc/version.h
@@ -1,2 +1,2 @@
 #pragma once
-#define APP_VERSION           1200
+#define APP_VERSION           1201