diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/entity/PurchaseOrderDetailEntity.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/entity/PurchaseOrderDetailEntity.java
index e02a71e..7ae4483 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/entity/PurchaseOrderDetailEntity.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/entity/PurchaseOrderDetailEntity.java
@@ -31,72 +31,84 @@ public class PurchaseOrderDetailEntity extends BaseMgrEntity<PurchaseOrderDetail
      * 请购单号
      */
     @SerializedName(value = "purchase_order_no")
+    @JsonProperty(value = "purchase_order_no")
     private String purchaseOrderNo;
 
     /**
      * 请购单序号
      */
     @SerializedName(value = "purchase_order_seq")
+    @JsonProperty(value = "purchase_order_seq")
     private String purchaseOrderSeq;
 
     /**
      * 品号
      */
     @SerializedName(value = "item_no")
+    @JsonProperty(value = "item_no")
     private String itemNo;
 
     /**
      * 品名
      */
     @SerializedName(value = "item_name")
+    @JsonProperty(value = "item_name")
     private String itemName;
 
     /**
      * 供应商名称
      */
     @SerializedName(value = "supplier_name")
+    @JsonProperty(value = "supplier_name")
     private String supplierName;
 
     /**
      * 供应商编号
      */
     @SerializedName(value = "supplier_no")
+    @JsonProperty(value = "supplier_no")
     private String supplierNo;
 
     /**
      * 请购数量
      */
     @SerializedName(value = "requisition_num")
+    @JsonProperty(value = "requisition_num")
     private Integer requisitionNum;
 
     /**
      * 采购数量
      */
     @SerializedName(value = "purchase_num")
+    @JsonProperty(value = "purchase_num")
     private Integer purchaseNum;
 
     /**
      * 采购单价
      */
     @SerializedName(value = "purchase_price")
+    @JsonProperty(value = "purchase_price")
     private BigDecimal purchasePrice;
 
     /**
      * 金额
      */
     @SerializedName(value = "amount")
+    @JsonProperty(value = "amount")
     private BigDecimal amount;
 
     /**
      * 采购剩余数量
      */
     @SerializedName(value = "purchase_residue_num")
+    @JsonProperty(value = "purchase_residue_num")
     private Integer purchaseResidueNum;
 
     /**
      * 采购执行人
      */
     @SerializedName(value = "procurement_executor_code")
+    @JsonProperty(value = "procurement_executor_code")
     private String procurementExecutorCode;
 
     /**
@@ -117,18 +129,21 @@ public class PurchaseOrderDetailEntity extends BaseMgrEntity<PurchaseOrderDetail
      * 异常处理方式
      */
     @SerializedName(value = "abnormal_handle_plan")
+    @JsonProperty(value = "abnormal_handle_plan")
     private String abnormalHandlePlan;
 
     /**
      * 任务卡状态
      */
     @SerializedName(value = "tab_status")
+    @JsonProperty(value = "tab_status")
     private String tabStatus;
 
     /**
      * 任务卡类型:1是采购任务,2是交期回复任务,3是异常排除任务
      */
     @SerializedName(value = "task_type")
+    @JsonProperty(value = "task_type")
     private String taskType;
 
 }
diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/mapper/PurchaseOrderDetailMapper.xml b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/mapper/PurchaseOrderDetailMapper.xml
index 9a806bc..c68524c 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/mapper/PurchaseOrderDetailMapper.xml
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/mapper/PurchaseOrderDetailMapper.xml
@@ -22,4 +22,64 @@
     </update>
 
 
+    <update id="updateBatch">
+
+        <foreach collection="list" item="item" index="index" separator=";" open="" close="">
+            UPDATE cim_purchase_order_detail
+            <set>
+                <if test="item.itemNo != null and '' != item.itemNo">
+                    item_no = #{item.itemNo},
+                </if>
+                <if test="item.itemName != null and '' != item.itemName">
+                    item_name = #{item.itemName},
+                </if>
+                <if test="item.supplierName != null and '' != item.supplierName">
+                    supplier_name = #{item.supplierName},
+                </if>
+                <if test="item.supplierNo != null and '' != item.supplierNo">
+                    supplier_no = #{item.supplierNo},
+                </if>
+                <if test="item.requisitionNum != null ">
+                    requisition_num = #{item.requisitionNum},
+                </if>
+                <if test="item.purchaseNum != null ">
+                    purchase_num = #{item.purchaseNum},
+                </if>
+                <if test="item.purchasePrice != null ">
+                    purchase_price = #{item.purchasePrice},
+                </if>
+                <if test="item.amount != null ">
+                    amount = #{item.amount},
+                </if>
+                <if test="item.purchaseResidueNum != null ">
+                    purchase_residue_num = #{item.purchaseResidueNum},
+                </if>
+                <if test="item.procurementExecutorCode != null ">
+                    procurement_executor_code = #{item.procurementExecutorCode},
+                </if>
+                <if test="item.purchaseDate != null ">
+                    purchase_date = #{item.purchaseDate},
+                </if>
+                <if test="item.expectedDate != null ">
+                    expected_date = #{item.expectedDate},
+                </if>
+                <if test="item.abnormalHandlePlan != null and '' != item.abnormalHandlePlan">
+                    abnormal_handle_plan = #{item.abnormalHandlePlan},
+                </if>
+                <if test="item.tabStatus != null and '' != item.tabStatus">
+                    tab_status = #{item.tabStatus},
+                </if>
+                <if test="item.taskType != null and '' != item.taskType">
+                    task_type = #{item.taskType},
+                </if>
+                modified_by = #{item.modifiedBy},
+                modified_date = #{item.modifiedDate}
+            </set>
+            WHERE tenantsid = #{item.tenantSid} AND purchase_order_no = #{item.purchaseOrderNo}
+                  AND purchase_order_seq = #{item.purchaseOrderSeq}
+        </foreach>
+
+
+    </update>
+
 </mapper>
diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/repository/PurchaseOrderDetailRepository.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/repository/PurchaseOrderDetailRepository.java
index d2c7425..a6bebcf 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/repository/PurchaseOrderDetailRepository.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/infra/repository/PurchaseOrderDetailRepository.java
@@ -15,4 +15,12 @@ import java.util.List;
 public interface PurchaseOrderDetailRepository extends BaseRepository<PurchaseOrderDetailEntity> {
 
     public void updateAbnormalHandlePlan(@Param("list") List<PurchaseOrderDetailEntity> list);
+
+
+    /**
+     * 请购采购更新
+     *
+     * @param entityList
+     */
+    void updateBatch(@Param("list") List<PurchaseOrderDetailEntity> entityList);
 }
diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/PurchaseDemoEAIService.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/PurchaseDemoEAIService.java
index faa160c..32dda5f 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/PurchaseDemoEAIService.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/PurchaseDemoEAIService.java
@@ -26,4 +26,9 @@ public interface PurchaseDemoEAIService extends DWService {
 
     @EAIService(id = PurchaseUtil.DEMO_PURCHASE_ORDER_ABNORMAL_UPDATE)
     DWEAIResult abnormalUpdate(Map<String, String> headers, String messageBody) throws Exception;
+
+
+    @EAIService(id = PurchaseUtil.DEMO_PURCHASE_ORDER_UPDATE)
+    DWEAIResult purchaseOrderUpdate(Map<String, String> headers, String messageBody) throws Exception;
+
 }
diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/impl/PurchaseDemoEAIServiceImpl.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/impl/PurchaseDemoEAIServiceImpl.java
index 24a12ec..3dbd9f0 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/impl/PurchaseDemoEAIServiceImpl.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/provider/impl/PurchaseDemoEAIServiceImpl.java
@@ -34,4 +34,9 @@ public class PurchaseDemoEAIServiceImpl implements PurchaseDemoEAIService {
     public DWEAIResult abnormalUpdate(Map<String, String> headers, String messageBody) throws Exception {
         return eaiServiceContext.execute(PurchaseUtil.DEMO_PURCHASE_ORDER_ABNORMAL_UPDATE, headers, messageBody);
     }
+
+    @Override
+    public DWEAIResult purchaseOrderUpdate(Map<String, String> headers, String messageBody) throws Exception {
+        return eaiServiceContext.execute(PurchaseUtil.DEMO_PURCHASE_ORDER_UPDATE, headers, messageBody);
+    }
 }
diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseOrderUpdateEAIService.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseOrderUpdateEAIService.java
new file mode 100644
index 0000000..6833f4e
--- /dev/null
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseOrderUpdateEAIService.java
@@ -0,0 +1,79 @@
+package com.digiwin.athena.app.service.purchase;
+
+import com.digiwin.app.container.exceptions.DWBusinessException;
+import com.digiwin.app.service.DWEAIResult;
+import com.digiwin.athena.app.infra.entity.PurchaseOrderDetailEntity;
+import com.digiwin.athena.app.infra.repository.PurchaseOrderDetailRepository;
+import com.digiwin.athena.opt.common.eai.EAIRequest;
+import com.digiwin.athena.opt.common.eai.EAIUtil;
+import com.digiwin.athena.opt.common.eai.service.AbsEAIService;
+import com.digiwin.athena.opt.common.security.SecurityUtil;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import javax.annotation.Resource;
+import java.util.*;
+
+/**
+ * @Author: xieps
+ * @Date: 2023/9/5 15:29
+ * @Version 1.0
+ * @Description
+ */
+@Service
+@Log4j2
+public class PurchaseOrderUpdateEAIService extends AbsEAIService {
+
+
+    @Resource
+    PurchaseOrderDetailRepository purchaseOrderDetailRepository;
+
+    @Override
+    public String getServiceName() {
+        return PurchaseUtil.DEMO_PURCHASE_ORDER_UPDATE;
+    }
+
+    @Override
+    public DWEAIResult execute(Map<String, String> headers, String messageBody) throws Exception {
+
+        EAIRequest request = new EAIRequest(messageBody);
+        List<PurchaseOrderDetailEntity> entityList = request.getToList("purchase_info", PurchaseOrderDetailEntity.class);
+        //校验请购单号、序号 必传
+        validateParameter(entityList);
+        //管理字段赋值
+        entityList.stream().forEach(item -> {
+            item.setTenantSid(SecurityUtil.getUserProfile().getTenantSid());
+            item.setModifiedBy(SecurityUtil.getUserProfile().getUserId());
+            item.setModifiedDate(new Date());
+        });
+        //根据单号，序号进行批量更新
+        purchaseOrderDetailRepository.updateBatch(entityList);
+
+        return EAIUtil.buildEAIResult(new HashMap<>());
+    }
+
+
+    /**
+     * 校验必传参数
+     *
+     * @param entityList
+     */
+    private void validateParameter(List<PurchaseOrderDetailEntity> entityList) throws DWBusinessException {
+        if (Objects.isNull(entityList) || entityList.isEmpty()) {
+            throw new DWBusinessException("入参数据为空~~");
+        }
+        for (PurchaseOrderDetailEntity entity : entityList) {
+
+            if (StringUtils.isEmpty(entity.getPurchaseOrderNo())) {
+                throw new DWBusinessException("请购单号不为空或者NULL~");
+            }
+
+            if (StringUtils.isEmpty(entity.getPurchaseOrderSeq())) {
+                throw new DWBusinessException("请购单序号不为空或者NULL~");
+            }
+        }
+    }
+
+
+}
diff --git a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseUtil.java b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseUtil.java
index 0b4594a..63f91f0 100644
--- a/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseUtil.java
+++ b/demo-athenaopt_backend/develop/src/main/java/com/digiwin/athena/app/service/purchase/PurchaseUtil.java
@@ -26,4 +26,9 @@ public class PurchaseUtil {
     public static final TypeReference<List<PurchaseOrderDetailEntity>> LIST_ENTITY_PURCHASE = new TypeReference<List<PurchaseOrderDetailEntity>>() {
 
     };
+
+    /**
+     * 请购单更新
+     */
+    public static final String DEMO_PURCHASE_ORDER_UPDATE = "demo.purchase.order.update";
 }
\ No newline at end of file