diff --git a/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/BomCostCalculateService.java b/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/BomCostCalculateService.java
index 4a8f31c8..6372a406 100644
--- a/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/BomCostCalculateService.java
+++ b/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/BomCostCalculateService.java
@@ -68,7 +68,10 @@ public class BomCostCalculateService {
         VUtils.isTure(StrUtil.isBlank(materialNo)).throwMessage("物料编号不能为空");
         List<EBomDTO> datas = new ArrayList<>();
         EBomParentEntity parent = ebomService.getParent(materialNo);
-        VUtils.isTure(Objects.isNull(parent)).throwMessage("未找到BOM: " + materialNo);
+        //        VUtils.isTure(Objects.isNull(parent)).throwMessage("未找到BOM: " + materialNo);
+        if (Objects.isNull(parent)) {
+            return Collections.emptyList();
+        }
         log.debug(StrUtil.format("BOM成本计算 {} 起始节点", materialNo));
         EBomDTO pDto = convert(parent);
         datas.add(pDto);
diff --git a/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/ProductCostAnalysisService.java b/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/ProductCostAnalysisService.java
index b18ded04..a3eb93a3 100644
--- a/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/ProductCostAnalysisService.java
+++ b/nflg_project_dev/nflg-technology/src/main/java/com/nflg/product/technology/service/ProductCostAnalysisService.java
@@ -1,5 +1,6 @@
 package com.nflg.product.technology.service;
 
+import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.StrUtil;
 import com.nflg.product.technology.constant.BomConstant;
 import com.nflg.product.technology.pojo.dto.EBomCostCacheDTO;
@@ -19,10 +20,7 @@ import javax.validation.constraints.NotBlank;
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -53,6 +51,9 @@ public class ProductCostAnalysisService {
 
     public List<BomCostSingleLayerVO> getBomCostSingleLayer(String materialNo) {
         List<EBomCostCacheDTO> datas = bomCostCalculateService.calculate(materialNo);
+        if (CollectionUtil.isEmpty(datas)) {
+            return Collections.emptyList();
+        }
         EBomParentEntity parent = ebomService.getParent(materialNo);
         return buildSingleLayerChildren(parent.getRowId(), datas);
     }
@@ -95,6 +96,9 @@ public class ProductCostAnalysisService {
 
     public BomCostMultilayerVO getBomCostMultilayer(String materialNo) {
         List<EBomCostCacheDTO> datas = bomCostCalculateService.calculate(materialNo);
+        if (CollectionUtil.isEmpty(datas)) {
+            return new BomCostMultilayerVO();
+        }
         List<EBomDTO> materials = materialMainService.getInfos(datas.stream().map(EBomCostCacheDTO::getMaterialNo).collect(Collectors.toSet()));
         EBomParentEntity parent = ebomService.getParent(materialNo);
         BomCostMultilayerVO vo = new BomCostMultilayerVO();
@@ -291,7 +295,9 @@ public class ProductCostAnalysisService {
 
     public void saveCost(String materialNo) {
         List<EBomCostCacheDTO> datas = bomCostCalculateService.calculate(materialNo);
-        bomCostService.save(datas);
+        if (CollectionUtil.isNotEmpty(datas)) {
+            bomCostService.save(datas);
+        }
     }
 
     public List<String> getCostVersion(@Valid @NotBlank String materialNo) {