diff --git a/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java b/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java
index 7b533960..20509f73 100644
--- a/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java
+++ b/src/main/java/com/spring/modules/part/service/impl/PartInformationServiceImpl.java
@@ -2747,7 +2747,7 @@ public class PartInformationServiceImpl extends ServiceImpl<PartInformationMappe
         // 校验是否已经有了客户物料 没有则新增
 
         List<PartInformationVo> customerPartToAdd = partList.stream()
-                .filter(a -> partInformationMapper.getProjectCustomerPartNo(a) == null)
+                .filter(a -> partInformationMapper.getProjectCustomerPartNo(a).isEmpty())
                 .collect(Collectors.toList());
         if (!customerPartToAdd.isEmpty()) {
             partInformationMapper.addCustomerPartInfo(customerPartToAdd);
diff --git a/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml b/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml
index 4d7fb2a2..40b306b0 100644
--- a/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml
+++ b/src/main/resources/mapper/sampleManagement/TechnicalSpecificationMapper.xml
@@ -2986,8 +2986,7 @@
             parameterType="com.spring.modules.sampleManagement.data.PlmTechnicalSpecificationSheetData">
         EXEC dbo.getTechnicalSpecificationPageWithSqlCount #{sql}
     </select>
-    <select id="technicalSpecificationListSearchInPane"
-            resultType="com.spring.modules.sampleManagement.data.PlmTechnicalSpecificationSheetData">
+    <select id="technicalSpecificationListSearchInPane" resultType="com.spring.modules.sampleManagement.data.PlmTechnicalSpecificationSheetData">
         SELECT
             A.project_id,
             a.id,