diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/DepotItemMapperEx.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/DepotItemMapperEx.java
index 3acacb3f..5917f526 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/DepotItemMapperEx.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/DepotItemMapperEx.java
@@ -234,6 +234,7 @@ public interface DepotItemMapperEx {
             @Param("batchNumber") String batchNumber);
 
     List<DepotItem> getDepotItemByBatchNumber(
+            @Param("materialExtendId") Long materialExtendId,
             @Param("batchNumber") String batchNumber);
 
     List<MaterialVo4Unit> getBillItemByParam(
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/service/depotItem/DepotItemService.java b/jshERP-boot/src/main/java/com/jsh/erp/service/depotItem/DepotItemService.java
index a577e1a1..12c038ea 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/service/depotItem/DepotItemService.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/service/depotItem/DepotItemService.java
@@ -585,7 +585,7 @@ public class DepotItemService {
                     BusinessConstants.SUB_TYPE_RETAIL_RETURN.equals(depotHead.getSubType())) {
                     depotItem.setPurchaseUnitPrice(materialExtend.getPurchaseDecimal());
                     if(StringUtil.isNotEmpty(depotItem.getBatchNumber())) {
-                        depotItem.setPurchaseUnitPrice(getDepotItemByBatchNumber(depotItem.getBatchNumber()).getUnitPrice());
+                        depotItem.setPurchaseUnitPrice(getDepotItemByBatchNumber(depotItem.getMaterialExtendId(),depotItem.getBatchNumber()).getUnitPrice());
                     }
                 }
                 if (StringUtil.isExist(rowObj.get("taxUnitPrice"))) {
@@ -771,11 +771,12 @@ public class DepotItemService {
 
     /**
      * 根据批号查询单据明细信息
+     * @param materialExtendId
      * @param batchNumber
      * @return
      */
-    public DepotItem getDepotItemByBatchNumber(String batchNumber) {
-        List<DepotItem> depotItemList = depotItemMapperEx.getDepotItemByBatchNumber(batchNumber);
+    public DepotItem getDepotItemByBatchNumber(Long materialExtendId, String batchNumber) {
+        List<DepotItem> depotItemList = depotItemMapperEx.getDepotItemByBatchNumber(materialExtendId, batchNumber);
         if(null != depotItemList && depotItemList.size() > 0){
             return depotItemList.get(0);
         } else {
diff --git a/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml b/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml
index 431e7e4a..002d6e07 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml
@@ -1003,6 +1003,7 @@
         left join jsh_depot_item di on dh.id=di.header_id and ifnull(di.delete_flag,'0') !='1'
         where 1=1
         and ifnull(dh.delete_flag,'0') !='1'
+        and di.material_extend_id = #{materialExtendId}
         and di.batch_number = #{batchNumber}
         and dh.type = '入库'
     </select>