diff --git a/src/main/java/com/iflytop/gd/app/command/control/HeatStartCommand.java b/src/main/java/com/iflytop/gd/app/command/control/HeatStartCommand.java
index 60fcf66..db90f87 100644
--- a/src/main/java/com/iflytop/gd/app/command/control/HeatStartCommand.java
+++ b/src/main/java/com/iflytop/gd/app/command/control/HeatStartCommand.java
@@ -44,6 +44,10 @@ public class HeatStartCommand extends BaseCommandHandler {
             throw new AppException(ResultCode.CRAFT_RUNNING);
         }
         return runAsync(() -> {
+            if( deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).isFanOpen()){
+                heatModuleService.fanClose(heatModuleCode);//加热前，尝试关闭风扇
+                deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(false);
+            }
             heatModuleService.heatRodOpen(cmdDTO.getCommandId(), cmdDTO.getCommand(), heatModuleCode, temperature);
             deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(time);
             deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatTemperature(temperature);