fix:工艺加热之前，判断风扇状态，如果风扇运行中则关闭风扇

src/main/java/com/iflytop/gd/app/service/crafts/CraftsStepService.java

@@ -197,13 +197,19 @@ public class CraftsStepService {
             log.info("工艺{},开启风扇降温中", heatModuleCode);
             heatModuleService.fanStart(heatModuleCode);
             deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatingType(HeatingType.cooling);
+            deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(true);
             log.info("工艺{},等待降温", heatModuleCode);
             while (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature() - 1 > targetTemperature) {
                 delay(1);
             }
             heatModuleService.fanClose(heatModuleCode);
+            deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(false);
             heatModuleService.heatRodOpen(heatModuleCode, targetTemperature);
         } else {
+            if( deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).isFanOpen()){
+                heatModuleService.fanClose(heatModuleCode);//工艺加热前，尝试关闭风扇
+                deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(false);
+            }
             log.info("工艺{},开启加热棒", heatModuleCode);
             heatModuleService.heatRodOpen(heatModuleCode, targetTemperature);
             deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatingType(HeatingType.warm_up);