diff --git a/README.md b/README.md
index 4332492..94a0585 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,6 @@
         完成需求
     V3:
         1.当控制电机时，会重置电机异常标志位
+    V4:
+        1.去掉压力传感器传感器信息自动上报
 ```
\ No newline at end of file
diff --git a/iflytop_canbus_protocol b/iflytop_canbus_protocol
index 702ffbc..0e47768 160000
--- a/iflytop_canbus_protocol
+++ b/iflytop_canbus_protocol
@@ -1 +1 @@
-Subproject commit 702ffbcb82fa62e2cef6621ac49ede8f913273c8
+Subproject commit 0e47768d3761fa4926957ad385416dc9410861bc
diff --git a/usrc/project_configs.h b/usrc/project_configs.h
index 237c65f..7940a49 100644
--- a/usrc/project_configs.h
+++ b/usrc/project_configs.h
@@ -9,7 +9,7 @@
  * @brief 基础配置
  *
  */
-#define SOFTWARE_VERSION 3
+#define SOFTWARE_VERSION 4
 #define HARDWARE_VERSION 1
 #define PROJECT          "dbdb_liquid_path_control"
 #define SN_HEADER        "SN"
diff --git a/usrc/protocol_impl/protocol_impl_service.cpp b/usrc/protocol_impl/protocol_impl_service.cpp
index 24f0dfa..abb898b 100644
--- a/usrc/protocol_impl/protocol_impl_service.cpp
+++ b/usrc/protocol_impl/protocol_impl_service.cpp
@@ -309,8 +309,8 @@ static void others_func_impl(uint8_t from, uint8_t to, uint8_t* rawpacket, size_
     } else {
       zcanbus_send_errorack(packet, kerr_subdevice_offline);
     }
-
   }
+#if 0
   // 压力传感器数据上报
   else if (packet->function_id == kcmd_pressure_sensor_bus_set_report_period_ms) {
     CHECK_PARAM_LEN(paramNum, 1);
@@ -329,6 +329,7 @@ static void others_func_impl(uint8_t from, uint8_t to, uint8_t* rawpacket, size_
 
     zcanbus_send_ack(packet, NULL, 0);
   }
+#endif
 }
 
 /***********************************************************************************************************************
@@ -358,7 +359,7 @@ static void zcanbus_on_connected(bool connected) {
     ZLOGI(TAG, "disconnected from host");
   }
 }
-
+#if 0
 static void onPressureSensorDataReportTimer(void const* argument) {
   // 压力传感器数据上报
   static uint8_t                 reportcache[100];
@@ -381,6 +382,7 @@ static void onPressureSensorDataReportTimer(void const* argument) {
   zcanbus_send_report(kreport_pressure_data, (uint8_t*)report,  //
                       sizeof(report_pressure_data_t) + sensorNum * sizeof(report->data[0]), 10);
 }
+#endif
 
 static void onMotorMonitorTimer(void const* argument) {
   // 电机异常检查
@@ -437,9 +439,11 @@ void protocol_impl_service_init() {  //
   zcanbus_reglistener(zcanbus_on_rx);
   zcanbus_reg_on_connected_listener(zcanbus_on_connected);
 
+#if 0
   osTimerDef(PressureSensorDataReportTimer, onPressureSensorDataReportTimer);
   PressureSensorDataReportTimerId = osTimerCreate(osTimer(PressureSensorDataReportTimer), osTimerPeriodic, NULL);
   osTimerStart(PressureSensorDataReportTimerId, m_pressureSensorDataReportPeriodMs);
+#endif
 
   osTimerDef(MotorMonitorTimer, onMotorMonitorTimer);
   MotorMonitorTimerId = osTimerCreate(osTimer(MotorMonitorTimer), osTimerPeriodic, NULL);