diff --git a/usrc/module/blower_controller.hpp b/usrc/module/blower_controller.hpp
index 4d47921..c598456 100644
--- a/usrc/module/blower_controller.hpp
+++ b/usrc/module/blower_controller.hpp
@@ -44,6 +44,7 @@ class BlowerController {
   void initializeAsHighPowerUartBlower(Pin_t ctrlGpio, UART_HandleTypeDef* huart, ADC_HandleTypeDef* iadc, uint32_t ich) {
     m_ctrlGpio.initAsOutput(ctrlGpio, kxs_gpio_nopull, true, false);
     m_modbusblock.initialize(huart);
+    // m_modbusblock.enableDump(true)upda;
     m_iadc.initialize("Blower-iadc", iadc, ich);
     AppPeriodTaskMgr::ins()->regTask("AC-ADC", [this]() { periodTask(); }, 1000);
     m_blowerType    = kHighPowerUartBlower;