diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/service/StockOutOrderDomainService.java b/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/service/StockOutOrderDomainService.java
index c422f27c6..d04eaebd0 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/service/StockOutOrderDomainService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/service/StockOutOrderDomainService.java
@@ -511,7 +511,14 @@ public class StockOutOrderDomainService {
                 && stockOutOrder.getStatus() != null && (stockOutOrder.getStatus() == 7 || stockOutOrder.getStatus() == 8)) {
             StockOutOrderDO stockOutOrderDO = new StockOutOrderDO();
             stockOutOrderDO.setOutOrderNumber(stockOutOrder.getOutOrderNumber());
-            return getCheckInfo(stockOutOrderDO);
+            StockOutOrderPO stockOutOrderPO = getCheckInfo(stockOutOrderDO);
+            // PDA端需扁平化树形结构，与PC端展开后的展示条数一致（父项+子项全部展开为独立行）
+            List<OutMaterialDetailPO> flattenedList = flattenMaterialDetailTree(stockOutOrderPO.getMaterialDetailList());
+            stockOutOrderPO.setMaterialDetailList(flattenedList);
+            if (stockOutOrderPO.getOutMaterialCheckPO() != null) {
+                stockOutOrderPO.getOutMaterialCheckPO().setCount(flattenedList.size());
+            }
+            return stockOutOrderPO;
         }
         // 非复核场景：保持原有逻辑
         StockOutOrderPO stockOutOrderPO = stockOutOrderService.getInfo(outOrderId);
@@ -862,6 +869,26 @@ public class StockOutOrderDomainService {
     }
 
 
+    /**
+     * 将物料明细树形结构扁平化，PDA端展示与PC端条数一致（父项+子项全部展开为独立行）
+     */
+    private List<OutMaterialDetailPO> flattenMaterialDetailTree(List<OutMaterialDetailPO> treeList) {
+        if (CollectionUtils.isEmpty(treeList)) {
+            return new ArrayList<>();
+        }
+        List<OutMaterialDetailPO> result = new ArrayList<>();
+        for (OutMaterialDetailPO item : treeList) {
+            result.add(item);
+            List<OutMaterialDetailPO> children = item.getChildren();
+            if (!CollectionUtils.isEmpty(children)) {
+                List<OutMaterialDetailPO> flattenedChildren = flattenMaterialDetailTree(children);
+                result.addAll(flattenedChildren);
+                item.setChildren(null);
+            }
+        }
+        return result;
+    }
+
     /**
      * 为物料库存设置更多属性（从库存表中获取值）
      * @param materialDetailList 物料库存列表