diff --git a/src/main/java/com/iflytop/gd/app/service/crafts/CraftsStepService.java b/src/main/java/com/iflytop/gd/app/service/crafts/CraftsStepService.java
index 736e745..b98f79b 100644
--- a/src/main/java/com/iflytop/gd/app/service/crafts/CraftsStepService.java
+++ b/src/main/java/com/iflytop/gd/app/service/crafts/CraftsStepService.java
@@ -7,6 +7,7 @@ import com.iflytop.gd.app.core.CraftsContext;
 import com.iflytop.gd.app.core.CraftsDebugGenerator;
 import com.iflytop.gd.app.model.bo.CraftsStep;
 import com.iflytop.gd.app.model.bo.Point3D;
+import com.iflytop.gd.app.model.bo.status.device.HeatModuleState;
 import com.iflytop.gd.app.model.bo.status.device.TrayState;
 import com.iflytop.gd.app.model.bo.status.device.TubeState;
 import com.iflytop.gd.app.model.entity.Container;
@@ -194,67 +195,83 @@ public class CraftsStepService {
         Integer coolingSecond = params.getInt("coolingSecond");
         Double temperature = deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature();
 
+        HeatModuleState heatModuleState = deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode);
+
         if (temperature > targetTemperature) {
             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);
+            heatModuleState.setHeatingType(HeatingType.cooling);
+            heatModuleState.setFanOpen(true);
+
+            heatModuleService.heaterMotorMove(heatModuleCode, trayLift);//抬升加热模块托盘
+            heatModuleState.setTrayUp(1);//加热模块托盘升降状态
             log.info("工艺{},等待降温", heatModuleCode);
-            while (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature() - 1 > targetTemperature) {
+            while (heatModuleState.getTemperature() - 1 > targetTemperature) {
                 sleep(1);
             }
             heatModuleService.fanClose(heatModuleCode);
-            deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(false);
+            heatModuleState.setFanOpen(false);
             heatModuleService.heatRodOpen(heatModuleCode, targetTemperature);
+            heatModuleState.setTemperature(targetTemperature);
+            heatModuleState.setStartHeatTime(LocalDateTime.now());
         } else {
-            if (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).isFanOpen()) {
+            if (heatModuleState.isFanOpen()) {
                 heatModuleService.fanClose(heatModuleCode);//工艺加热前，尝试关闭风扇
-                deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(false);
+                heatModuleState.setFanOpen(false);
             }
             log.info("工艺{},开启加热棒", heatModuleCode);
             heatModuleService.heatRodOpen(heatModuleCode, targetTemperature);
-            deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatingType(HeatingType.warm_up);
+            heatModuleState.setTemperature(targetTemperature);
+            heatModuleState.setHeatingType(HeatingType.warm_up);
             log.info("工艺{},等待升温", heatModuleCode);
             if (inTemperature != null) {
-                while (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature() + 1 < inTemperature) {
+                while (heatModuleState.getTemperature() + 1 < inTemperature) {
                     sleep(1);
                 }
                 log.info("工艺{},温度达到可以放入的温度，下降加热模块托盘", heatModuleCode);
                 heatModuleService.heaterMotorMove(heatModuleCode, trayLower);//下降加热模块托盘
-                deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTrayUp(0);//加热模块托盘升降状态
-                deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(LocalDateTime.now());
+                heatModuleState.setTrayUp(0);//加热模块托盘升降状态
             }
-            while (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature() + 1 < targetTemperature) {
+            heatModuleState.setStartHeatTime(LocalDateTime.now());
+            while (heatModuleState.getTemperature() + 1 < targetTemperature) {
                 sleep(1);
             }
         }
         log.info("工艺{},恒温中", heatModuleCode);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatingType(HeatingType.constant);
-
-        log.info("工艺{},温度合适，下降加热模块托盘", heatModuleCode);
-        heatModuleService.heaterMotorMove(heatModuleCode, trayLower);//下降加热模块托盘
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTrayUp(0);//加热模块托盘升降状态
-        if (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getStartHeatTime() == null) {
-            deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(LocalDateTime.now());
+        heatModuleState.setHeatingType(HeatingType.constant);
+        if (heatModuleState.getTrayUp() == 1) {
+            log.info("工艺{},温度合适，但是托盘没有降下，现在降下", heatModuleCode);
+            heatModuleService.heaterMotorMove(heatModuleCode, trayLower);//下降加热模块托盘
+            heatModuleState.setTrayUp(0);//加热模块托盘升降状态
+            if (heatModuleState.getStartHeatTime() == null) {
+                heatModuleState.setStartHeatTime(LocalDateTime.now());
+            }
         }
-        LocalDateTime startHeatTime = deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getStartHeatTime();
+        log.info("工艺{},温度合适，开始计时", heatModuleCode);
+        LocalDateTime startHeatTime = heatModuleState.getStartHeatTime();
         LocalDateTime endHeatTime = startHeatTime.plusSeconds(second);
         while (LocalDateTime.now().isBefore(endHeatTime)) {
             sleep(1);
         }
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(null);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(null);
+        heatModuleState.setStartHeatTime(null);
+        heatModuleState.setTargetTime(null);
         log.info("工艺{},加热完成", heatModuleCode);
-        log.info("工艺{},抬升加热位托盘", heatModuleCode);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTrayUp(1);//加热模块托盘升降状态
-        heatModuleService.heaterMotorMove(heatModuleCode, trayLift);//抬升加热位托盘
-        log.info("工艺{},等待冷却", heatModuleCode);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(LocalDateTime.now());
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(coolingSecond);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatingType(HeatingType.trayCooling);
-        sleep(coolingSecond);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(null);
-        deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(null);
+        if (coolingSecond != null) {//如果需要降温，则关闭加热棒并抬起托盘等待降温
+            log.info("工艺{},关闭加热棒", heatModuleCode);
+            heatModuleService.heatRodClose(heatModuleCode);
+            log.info("工艺{},抬升加热位托盘", heatModuleCode);
+            heatModuleState.setTrayUp(1);//加热模块托盘升降状态
+            heatModuleService.heaterMotorMove(heatModuleCode, trayLift);//抬升加热位托盘
+            log.info("工艺{},等待冷却", heatModuleCode);
+            heatModuleState.setStartHeatTime(LocalDateTime.now());
+            heatModuleState.setTargetTime(coolingSecond);
+            heatModuleState.setHeatingType(HeatingType.trayCooling);
+            sleep(coolingSecond);
+            heatModuleState.setStartHeatTime(null);
+            heatModuleState.setTargetTime(null);
+            heatModuleState.setHeatingType(HeatingType.stop);
+        }
         return true;
     }