diff --git a/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/WmsOutPlanServiceImpl.java b/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/WmsOutPlanServiceImpl.java
index 0f44851..06f31d0 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/WmsOutPlanServiceImpl.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/md/service/impl/WmsOutPlanServiceImpl.java
@@ -137,6 +137,11 @@ public class WmsOutPlanServiceImpl implements IWmsOutPlanService {
                         0
                 );
 
+                // 校验库中数量是否足够
+                if (baseKnifeList.size() < wmsOutPlanDetail.getPlannedQuantity()) {
+                    throw new RuntimeException("库存数量不足以支持本次出库");
+                }
+
                 // 更新出库计划明细
                 this.wmsOutPlanMapper.updateWmsOutPlanDetailRealQuantityAndDetailStateByWmsOutPlanDetailId(
                         baseKnifeList.size(),