diff --git a/jshERP-boot/src/main/java/com/jsh/erp/controller/MaterialController.java b/jshERP-boot/src/main/java/com/jsh/erp/controller/MaterialController.java
index 8d01f939..ef81f449 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/controller/MaterialController.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/controller/MaterialController.java
@@ -2,6 +2,7 @@ package com.jsh.erp.controller;
 
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
+import com.jsh.erp.datasource.entities.MaterialExtend;
 import com.jsh.erp.datasource.entities.MaterialVo4Unit;
 import com.jsh.erp.datasource.entities.Unit;
 import com.jsh.erp.service.depot.DepotService;
@@ -463,6 +464,11 @@ public class MaterialController {
         BaseResponseInfo res = new BaseResponseInfo();
         try {
             String[] mpArr = mpList.split(",");
+            //支持序列号查询，先根据序列号查询条码，如果查不到就直接查条码
+            MaterialExtend materialExtend = materialService.getMaterialExtendBySerialNumber(barCode);
+            if(materialExtend!=null && StringUtil.isNotEmpty(materialExtend.getBarCode())) {
+                barCode = materialExtend.getBarCode();
+            }
             List<MaterialVo4Unit> list = materialService.getMaterialByBarCode(barCode);
             if(list!=null && list.size()>0) {
                 for(MaterialVo4Unit mvo: list) {
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/MaterialMapperEx.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/MaterialMapperEx.java
index 6c9f2359..5cdd926f 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/MaterialMapperEx.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/MaterialMapperEx.java
@@ -156,4 +156,6 @@ public interface MaterialMapperEx {
             @Param("unit") String unit,
             @Param("unitId") Long unitId);
 
+    MaterialExtend getMaterialExtendBySerialNumber(
+            @Param("serialNumber") String serialNumber);
 }
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java b/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java
index 352cc89d..e9468453 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java
@@ -1350,4 +1350,8 @@ public class MaterialService {
         example.createCriteria().andIdIn(idList).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
         return materialMapper.updateByExampleSelective(material, example);
     }
+
+    public MaterialExtend getMaterialExtendBySerialNumber(String serialNumber) {
+        return materialMapperEx.getMaterialExtendBySerialNumber(serialNumber);
+    }
 }
diff --git a/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml b/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
index 9284c606..1def0a87 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
@@ -742,4 +742,15 @@
             and m.id != #{id}
         </if>
     </select>
+
+    <select id="getMaterialExtendBySerialNumber" resultType="com.jsh.erp.datasource.entities.MaterialExtend">
+        select me.bar_code
+        from jsh_material m
+        left join jsh_material_extend me on m.id=me.material_id and ifnull(me.delete_flag,'0') !='1'
+        left join jsh_serial_number sn on sn.material_id=m.id and ifnull(sn.delete_flag,'0') !='1'
+        where sn.serial_number = #{serialNumber}
+        and me.default_flag=1
+        and ifnull(m.delete_flag,'0') !='1'
+        limit 0,1
+    </select>
 </mapper>
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