diff --git a/mhd_wms/src/main/java/com/mhd/wms/application/service/stockOutTaskOrder/StockOutTaskOrderApplicationService.java b/mhd_wms/src/main/java/com/mhd/wms/application/service/stockOutTaskOrder/StockOutTaskOrderApplicationService.java
index 5ee5ea58e..f4b420b41 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/application/service/stockOutTaskOrder/StockOutTaskOrderApplicationService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/application/service/stockOutTaskOrder/StockOutTaskOrderApplicationService.java
@@ -252,21 +252,31 @@ public class StockOutTaskOrderApplicationService {
         if (stockOutTaskOrderPO == null) {
             return;
         }
-        List<TaskPickingMaterialDetailPO> allDetails = new ArrayList<>();
+        // 按 materialDetailId 去重：taskStorageList 与 taskMaterialList 可能包含相同明细（按库位/按物料分组），避免重复导致 PC 端显示条数翻倍
+        Map<Long, TaskPickingMaterialDetailPO> allDetailsMap = new LinkedHashMap<>();
         if (!CollectionUtils.isEmpty(stockOutTaskOrderPO.getTaskStorageList())) {
             for (TaskStoragePO taskStorage : stockOutTaskOrderPO.getTaskStorageList()) {
                 if (!CollectionUtils.isEmpty(taskStorage.getTaskPickingMaterialDetailList())) {
-                    allDetails.addAll(taskStorage.getTaskPickingMaterialDetailList());
+                    for (TaskPickingMaterialDetailPO d : taskStorage.getTaskPickingMaterialDetailList()) {
+                        if (d.getMaterialDetailId() != null) {
+                            allDetailsMap.putIfAbsent(d.getMaterialDetailId(), d);
+                        }
+                    }
                 }
             }
         }
         if (!CollectionUtils.isEmpty(stockOutTaskOrderPO.getTaskMaterialList())) {
             for (TaskMaterialPO taskMaterial : stockOutTaskOrderPO.getTaskMaterialList()) {
                 if (!CollectionUtils.isEmpty(taskMaterial.getTaskPickingMaterialDetailList())) {
-                    allDetails.addAll(taskMaterial.getTaskPickingMaterialDetailList());
+                    for (TaskPickingMaterialDetailPO d : taskMaterial.getTaskPickingMaterialDetailList()) {
+                        if (d.getMaterialDetailId() != null) {
+                            allDetailsMap.putIfAbsent(d.getMaterialDetailId(), d);
+                        }
+                    }
                 }
             }
         }
+        List<TaskPickingMaterialDetailPO> allDetails = new ArrayList<>(allDetailsMap.values());
         if (CollectionUtils.isEmpty(allDetails)) {
             return;
         }
diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/repository/todo/StockOutOrderDO.java b/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/repository/todo/StockOutOrderDO.java
index 09645246c..226def69c 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/repository/todo/StockOutOrderDO.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/stockOutOrder/repository/todo/StockOutOrderDO.java
@@ -290,6 +290,8 @@ public class StockOutOrderDO extends BaseVOEntity {
     @ApiModelProperty("小于复核状态: 1-未复核 2-复核中 3-已复核")
     private Integer ltCheckStatus;
 
+    @ApiModelProperty("PDA复核查询tab: 1-列表(待复核) 2-历史记录(已复核)")
+    private Integer tabType;
 
     @ApiModelProperty("to")
     @Excel(name = "to")
diff --git a/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/stockOutOrder/StockOutOrderAssembler.java b/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/stockOutOrder/StockOutOrderAssembler.java
index eab32d9ca..1517a6854 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/stockOutOrder/StockOutOrderAssembler.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/stockOutOrder/StockOutOrderAssembler.java
@@ -35,6 +35,7 @@ public class StockOutOrderAssembler {
         stockOutOrderDO.setCreateTimeEnd(stockOutOrderDTO.getCreateTimeEnd());
         stockOutOrderDO.setAuditTimeStart(stockOutOrderDTO.getAuditTimeStart());
         stockOutOrderDO.setAuditTimeEnd(stockOutOrderDTO.getAuditTimeEnd());
+        stockOutOrderDO.setTabType(stockOutOrderDTO.getTabType());
         return stockOutOrderDO;
     }
 
diff --git a/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/stockOutOrder/StockOutOrderDTO.java b/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/stockOutOrder/StockOutOrderDTO.java
index f41734755..f8116c8fe 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/stockOutOrder/StockOutOrderDTO.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/interfaces/dto/stockOutOrder/StockOutOrderDTO.java
@@ -280,6 +280,8 @@ public class StockOutOrderDTO extends StockOutOrderBaseDTO {
     @ApiModelProperty("小于复核状态: 1-未复核 2-复核中 3-已复核")
     private Integer ltCheckStatus;
 
+    @ApiModelProperty("PDA复核查询tab: 1-列表(待复核) 2-历史记录(已复核)")
+    private Integer tabType;
 
     @ApiModelProperty("to")
     @Excel(name = "to")
diff --git a/mhd_wms/src/main/java/com/mhd/wms/interfaces/facadeApp/stockOutOrder/StockOutOrderAppApi.java b/mhd_wms/src/main/java/com/mhd/wms/interfaces/facadeApp/stockOutOrder/StockOutOrderAppApi.java
index cb797b2c1..3f25460ae 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/interfaces/facadeApp/stockOutOrder/StockOutOrderAppApi.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/interfaces/facadeApp/stockOutOrder/StockOutOrderAppApi.java
@@ -50,8 +50,14 @@ public class StockOutOrderAppApi extends BaseController {
         stockOutOrderDO.setCheckOperatorsBy(userPo.getUserId());
         stockOutOrderDO.setOrganizationId(userPo.getOrganizationId());
         stockOutOrderDO.setTopOrganizationId(userPo.getTopOrganizationId());
-        stockOutOrderDO.setGtCheckStatus(null);  // 清除，避免与 lt 冲突
-        stockOutOrderDO.setLtCheckStatus(3);    // check_status < 3，只查未复核(1)、复核中(2)，不查已复核(3)
+        stockOutOrderDO.setGtCheckStatus(null);
+        stockOutOrderDO.setLtCheckStatus(null);
+        // tabType=2 历史记录：check_status>2(已复核)；否则 列表：check_status<3(未复核、复核中)
+        if (Integer.valueOf(2).equals(stockOutOrderDO.getTabType())) {
+            stockOutOrderDO.setGtCheckStatus(2);
+        } else {
+            stockOutOrderDO.setLtCheckStatus(3);
+        }
         stockOutOrderDO.setDelFlag(1);
         AssociationWarehouseCacheDO associationWarehouseCacheDO = SystemServiceCacheUtil.getAssociationWarehouseCache(loginUser.getUserid());
         if (associationWarehouseCacheDO != null) {