diff --git a/src/main/java/com/iflytop/gd/app/service/api/CraftsService.java b/src/main/java/com/iflytop/gd/app/service/api/CraftsService.java
index 19c0cfe..241e79f 100644
--- a/src/main/java/com/iflytop/gd/app/service/api/CraftsService.java
+++ b/src/main/java/com/iflytop/gd/app/service/api/CraftsService.java
@@ -15,6 +15,7 @@ import com.iflytop.gd.app.service.device.DeviceStateService;
 import com.iflytop.gd.app.service.device.module.HeatModuleService;
 import com.iflytop.gd.app.ws.server.WebSocketSender;
 import com.iflytop.gd.common.enums.HeatModuleCode;
+import com.iflytop.gd.common.enums.HeatingType;
 import com.iflytop.gd.common.enums.automaton.CraftEvents;
 import com.iflytop.gd.common.enums.automaton.CraftStates;
 import com.iflytop.gd.common.exception.AppException;
@@ -103,7 +104,7 @@ public class CraftsService extends ServiceImpl<CraftsMapper, Crafts> {
             throw new AppException(ResultCode.SOLUTION_MODULE_NO_TRAY);
         }
         TrayState trayState = deviceStateService.getDeviceState().getTrayInSolutionModule();
-        if(trayState.getCrafts() != null){
+        if (trayState.getCrafts() != null) {
             throw new AppException(ResultCode.SOLUTION_MODULE_OCCUPIED);
         }
         HeatModuleState heatModuleState = deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode);
@@ -215,8 +216,21 @@ public class CraftsService extends ServiceImpl<CraftsMapper, Crafts> {
      * 停止执行工艺，不清除上下文
      */
     public synchronized void stopCrafts(HeatModuleCode heatModuleCode) {
-        TrayState trayState = deviceStateService.getDeviceState().getTrayStateByHeatModuleCode(heatModuleCode);
-        trayState.setCrafts(null);
+        try {
+            heatModuleService.heatRodClose(heatModuleCode);
+            heatModuleService.fanClose(heatModuleCode);
+
+            TrayState trayState = deviceStateService.getDeviceState().getTrayStateByHeatModuleCode(heatModuleCode);
+            trayState.setCrafts(null);
+            HeatModuleState heatModuleState = deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode);
+            heatModuleState.setTargetTime(null);
+            heatModuleState.setStartHeatTime(null);
+            heatModuleState.setHeatingType(HeatingType.stop);
+            heatModuleState.setFanOpen(false);
+        } catch (Exception e) {
+            log.error("停止执行工艺错误：", e);
+        }
+
         CraftsContext ctx = contextMap.get(heatModuleCode);
         Future<?> future = futureMap.remove(heatModuleCode);
         if (ctx == null || future == null) {
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 2837caa..736e745 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
@@ -67,6 +67,7 @@ public class CraftsStepService {
             case "shaking" -> shaking(heatModuleCode, params);
             case "startHeating" -> heating(heatModuleCode, params);
             case "takePhoto" -> takePhoto(heatModuleCode);
+            case "delay" -> delay(params);
             default -> true;
         };
     }
@@ -138,7 +139,7 @@ public class CraftsStepService {
                     Long solutionId = addLiquid.getLong("solutionId");
                     Double volume = addLiquid.getDouble("volume");
                     Double offset = addLiquid.getDouble("offset");
-                    if(offset != null){
+                    if (offset != null) {
                         volume += offset;
                     }
                     Container container = containerService.getContainerBySolutionId(solutionId);
@@ -168,7 +169,7 @@ public class CraftsStepService {
         Integer second = params.getInt("second");
         log.info("工艺{},开始摇匀", heatModuleCode);
         solutionModuleService.shakeStart();//开始摇匀
-        delay(second);
+        sleep(second);
         log.info("工艺{},停止摇匀", heatModuleCode);
         solutionModuleService.shakeStop();//停止摇匀
         return true;
@@ -200,13 +201,13 @@ public class CraftsStepService {
             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);
+                sleep(1);
             }
             heatModuleService.fanClose(heatModuleCode);
             deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setFanOpen(false);
             heatModuleService.heatRodOpen(heatModuleCode, targetTemperature);
         } else {
-            if( deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).isFanOpen()){
+            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);
             }
@@ -216,7 +217,7 @@ public class CraftsStepService {
             log.info("工艺{},等待升温", heatModuleCode);
             if (inTemperature != null) {
                 while (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature() + 1 < inTemperature) {
-                    delay(1);
+                    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
@@ -224,7 +225,7 @@ public class CraftsStepService {
                 deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(LocalDateTime.now());
             }
             while (deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getTemperature() + 1 < targetTemperature) {
-                delay(1);
+                sleep(1);
             }
         }
         log.info("工艺{},恒温中", heatModuleCode);
@@ -239,7 +240,7 @@ public class CraftsStepService {
         LocalDateTime startHeatTime = deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).getStartHeatTime();
         LocalDateTime endHeatTime = startHeatTime.plusSeconds(second);
         while (LocalDateTime.now().isBefore(endHeatTime)) {
-            delay(1);
+            sleep(1);
         }
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(null);
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(null);
@@ -251,7 +252,7 @@ public class CraftsStepService {
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(LocalDateTime.now());
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(coolingSecond);
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setHeatingType(HeatingType.trayCooling);
-        delay(coolingSecond);
+        sleep(coolingSecond);
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setStartHeatTime(null);
         deviceStateService.getDeviceState().getHeatModuleByCode(heatModuleCode).setTargetTime(null);
         return true;
@@ -276,7 +277,19 @@ public class CraftsStepService {
     /**
      * 延时等待
      */
-    private boolean delay(int seconds) {
+    private boolean delay(JSONObject params) {
+        Integer seconds = params.getInt("seconds", 0);
+        sleep(seconds);
+        return true;
+    }
+
+    /**
+     * 延时等待
+     */
+    private boolean sleep(Integer seconds) {
+        if (seconds == null) {
+            return true;
+        }
         try {
             Thread.sleep(seconds * 1000L);
         } catch (InterruptedException e) {