diff --git a/src/main/java/com/iflytop/sgs/app/cmd/control/OutTrayCommand.java b/src/main/java/com/iflytop/sgs/app/cmd/control/OutTrayCommand.java
index a5b74bc..36c9223 100644
--- a/src/main/java/com/iflytop/sgs/app/cmd/control/OutTrayCommand.java
+++ b/src/main/java/com/iflytop/sgs/app/cmd/control/OutTrayCommand.java
@@ -77,10 +77,10 @@ public class OutTrayCommand extends BaseCommandHandler {
                 deviceStateService.getDeviceState().getHeatModuleByCode(targetHeatModuleCode).setTrayStatus(false);//设定目标加热模块托盘状态
                 //deviceStateService.getDeviceState().getSolutionModule().setFeedAreaTrayStatus(true);//设定上料区托盘状态
                 List<TrayState> trayList = deviceStateService.getDeviceState().getTrays();
-                trayList.removeIf((tray) -> tray.getHeatModuleCode().equals(targetHeatModuleCode));
+                trayList.removeIf((tray) -> tray.getHeatModuleCode() != null && tray.getHeatModuleCode().equals(targetHeatModuleCode));
             } finally {
                 deviceStateService.getCommandMutexState().get().setTransferCommandExecuting(false);
-               // deviceStateService.getDeviceState().getTrayByHeatModuleCode(targetHeatModuleCode).setUseArm(false);//使用机械臂标志
+                // deviceStateService.getDeviceState().getTrayByHeatModuleCode(targetHeatModuleCode).setUseArm(false);//使用机械臂标志
             }
         });
     }