diff --git a/src/views/modules/project/projectInfo/com_project_info_part.vue b/src/views/modules/project/projectInfo/com_project_info_part.vue
index c7cacf1..1fa7740 100644
--- a/src/views/modules/project/projectInfo/com_project_info_part.vue
+++ b/src/views/modules/project/projectInfo/com_project_info_part.vue
@@ -2759,7 +2759,11 @@ import {downLoadFile, queryFileId, readPartFromFile} from "../../../../api/part/
        * 新增项目物料
        */
       saveProjectPartModal () {
-        if (this.partList2.every(x => x.customerPartNo == null || x.customerPartNo === '')) {
+        if (this.partList2.some(x => x.buNo == null || x.buNo === '')) {
+          this.$message.warning('BU不能为空！')
+          return
+        }
+        if (this.partList2.some(x => x.customerPartNo == null || x.customerPartNo === '')) {
           this.$message.warning('客户料号不能为空！')
           return
         }