diff --git a/order-management-common/src/main/java/com/dxhy/order/constant/OrderInfoEnum.java b/order-management-common/src/main/java/com/dxhy/order/constant/OrderInfoEnum.java
index d1e921cf..3d6652e2 100644
--- a/order-management-common/src/main/java/com/dxhy/order/constant/OrderInfoEnum.java
+++ b/order-management-common/src/main/java/com/dxhy/order/constant/OrderInfoEnum.java
@@ -1080,6 +1080,8 @@ public enum OrderInfoEnum {
      */
     MERGE_COMMODITY_RULE_TYPE_0("0", "商品名称、规格型号、税率、单价、税收分类编码均一致"),
     MERGE_COMMODITY_RULE_TYPE_1("1", "商品名称、规格型号、税率、税收分类编码均一致"),
+    MERGE_COMMODITY_RULE_TYPE_2("2", "发票行性质、商品名称、物料编码、规格型号、单位、单价、税编、税率均一致"),
+    MERGE_COMMODITY_RULE_TYPE_3("3", "发票行性质、商品名称、物料编码、规格型号、单位、税编、税率均一致"),
 
     /**
      * 是否全电发票
diff --git a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/OrderCommonService.java b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/OrderCommonService.java
index 1ef49d5f..5c7150bf 100644
--- a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/OrderCommonService.java
+++ b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/OrderCommonService.java
@@ -184,6 +184,6 @@ public interface OrderCommonService {
                       List<OrderInfoEsc> insertOrderEsc, List<OrderInfoJdc> insertOrderJdc, List<String> shList);
 
     @Transactional
-    void saveItemMergeOrderInfo(CommonOrderInfo commonOrderInfo);
+    void saveItemMergeOrderInfo(CommonOrderInfo commonOrderInfo,List<String> deleteItem);
     
 }
diff --git a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderCommonServiceImpl.java b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderCommonServiceImpl.java
index ea69f8c5..288af405 100644
--- a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderCommonServiceImpl.java
+++ b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderCommonServiceImpl.java
@@ -1558,12 +1558,12 @@ public class OrderCommonServiceImpl implements OrderCommonService {
     }
 
     @Override
-    public void saveItemMergeOrderInfo(CommonOrderInfo commonOrderInfo){
+    public void saveItemMergeOrderInfo(CommonOrderInfo commonOrderInfo,List<String> deleteItem){
         List<OrderItemInfo> orderItemInfoList = commonOrderInfo.getOrderItemInfo();
         OrderInfo orderInfo = commonOrderInfo.getOrderInfo();
         OrderProcessInfo processInfo = commonOrderInfo.getProcessInfo();
         if(!orderItemInfoList.isEmpty()){
-            orderItemInfoMapper.deleteItemByItemId(orderItemInfoList.stream().map(t->t.getId()).collect(Collectors.toList()));
+            orderItemInfoMapper.deleteItemByItemId(deleteItem);
             orderItemInfoMapper.insertOrderItemByList(orderItemInfoList);
         }
 
diff --git a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderMergeServiceImpl.java b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderMergeServiceImpl.java
index 1b00778b..568816c7 100644
--- a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderMergeServiceImpl.java
+++ b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderMergeServiceImpl.java
@@ -913,7 +913,7 @@ public class OrderMergeServiceImpl implements OrderMergeService {
         baseInfoQueryBO.setUserId(String.valueOf(userInfoService.getUser().getUserId()));
         List<SysBaseInfoEntity> sysBaseInfoEntityList = baseInfoService.queryInfoByCache(baseInfoQueryBO);
         //合并同类商品规则类型，默认为 ‘商品名称、规格型号、税率、单价、税收分类编码均一致’
-        String mergeCommodityRuleType = OrderInfoEnum.MERGE_COMMODITY_RULE_TYPE_0.getKey();
+        String mergeCommodityRuleType = OrderInfoEnum.MERGE_COMMODITY_RULE_TYPE_2.getKey();
         if(CollectionUtil.isNotEmpty(sysBaseInfoEntityList) && Objects.nonNull(sysBaseInfoEntityList.get(0))){
             SysBaseInfoEntity sysBaseInfoEntity = sysBaseInfoEntityList.get(0);
                 String value = sysBaseInfoEntity.getValue();
@@ -937,6 +937,8 @@ public class OrderMergeServiceImpl implements OrderMergeService {
         List<OrderItemInfo> mergeOutItem = orderItemInfos.stream().filter(t -> !mergeInItem.contains(t)).collect(Collectors.toList());
         String sksbCode = orderInfo.getSksbCode();
         boolean termType = OrderInfoEnum.TAX_EQUIPMENT_FGBW.equals(sksbCode) || OrderInfoEnum.TAX_EQUIPMENT_FGUKEY.equals(sksbCode);
+        //获取合并规则
+        String mergeRuleType = queryMergeCommodityRuleType(orderInfo.getNsrsbh());
         //根据配置去判断合并规则
         Map<String, List<OrderItemInfo>> collect1 = orderItemInfos.stream().map(t->{
             t.setXmmc(StringUtils.isBlank(t.getXmmc())?"":t.getXmmc());
@@ -944,7 +946,7 @@ public class OrderMergeServiceImpl implements OrderMergeService {
             t.setGgxh(StringUtils.isBlank(t.getGgxh())?"":t.getGgxh());
             t.setZxbm(StringUtils.isBlank(t.getZxbm())?"":t.getZxbm());
             return t;
-        }).collect(Collectors.groupingBy(t -> t.getFphxz() + t.getXmmc() + t.getXmdw() + t.getGgxh() + t.getSl() + t.getSpbm() + t.getZxbm()));
+        }).collect(Collectors.groupingBy(t->OrderMergeUtil.getOrderItemInfoKey(t, mergeRuleType)));
         List<OrderItemInfo> orderItemInfoList = new ArrayList<>();
         List<String> deleteItem = new ArrayList<>();
         log.debug("明细合并前明细数据，{}",JSONObject.toJSONString(orderItemInfos));
@@ -1024,7 +1026,7 @@ public class OrderMergeServiceImpl implements OrderMergeService {
         commonOrderInfo.setOrderInfo(orderInfoNew);
         commonOrderInfo.setProcessInfo(orderProcessInfoNew);
         try {
-            apiInvoiceCommonService.saveItemMergeOrderInfo(commonOrderInfo);
+            apiInvoiceCommonService.saveItemMergeOrderInfo(commonOrderInfo,deleteItem);
         } catch (Exception e) {
             log.error("明细合并更新数据库出错{}",e);
             return R.error();