diff --git a/src/main/java/com/iflytop/sgs/app/cmd/selftest/TrayOutCommand.java b/src/main/java/com/iflytop/sgs/app/cmd/selftest/TrayOutCommand.java
index 8cb4213..04467c0 100644
--- a/src/main/java/com/iflytop/sgs/app/cmd/selftest/TrayOutCommand.java
+++ b/src/main/java/com/iflytop/sgs/app/cmd/selftest/TrayOutCommand.java
@@ -41,7 +41,11 @@ public class TrayOutCommand extends BaseCommandHandler {
         if (deviceStateService.getCommandMutexState().get().isTrayOut()) {
             throw new AppException(ResultCode.COMMAND_ALREADY_EXECUTING);
         }
-        String targetHeatModuleCodeStr = cmdDTO.getStringParam("heatModuleCode");
+        String targetHeatModuleCodeStr = cmdDTO.getStringParam("heatId");
+        if(targetHeatModuleCodeStr.isEmpty()){
+            log.error("heatModuleCode is empty:"+targetHeatModuleCodeStr);
+            throw new AppException(ResultCode.INVALID_PARAMETER);
+        }
         HeatModuleCode targetHeatModuleCode = HeatModuleCode.valueOf(targetHeatModuleCodeStr);
         Double doorOpenPosition = devicePositionService.getPosition(DevicePositionCode.doorOpenPosition).getDistance();//获取开门位置
         Point3D targetHeatModuleTrayClawPoint3D = heatModuleService.getHeatModuleTrayClawPoint3D(targetHeatModuleCode);//获取目标加热模块托盘夹取点