diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/station/MesProductionSortModuleService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/station/MesProductionSortModuleService.java
index b5cb098..3b9ca5c 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/station/MesProductionSortModuleService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/station/MesProductionSortModuleService.java
@@ -144,7 +144,7 @@ public class MesProductionSortModuleService extends BaseModuleService {
                     if (queueOrderModel.getStatus() == MesExtEnumUtil.QUEUE_ORDER_STATUS.FINISH.getValue()) isComplete = true;
                     else if (!isComplete) color = MesExtEnumUtil.COLOR.WHITE.getValue();
                     //跳号标黄色
-                    if (index <= queueOrderList.size() && checkJumpNumber(queueOrderList.get(index).getWorkOrderSeq(), mesQueueOrder.getWorkOrderSeq())) color = MesExtEnumUtil.COLOR.YELLOW.getValue();
+                    if (index < queueOrderList.size() && checkJumpNumber(queueOrderList.get(index).getWorkOrderSeq(), mesQueueOrder.getWorkOrderSeq())) color = MesExtEnumUtil.COLOR.YELLOW.getValue();
                     queueOrderModel.setColor(color);
                     queueOrderModels.add(queueOrderModel);
                     index++;