diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/aggreg/PublishMaterialService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/aggreg/PublishMaterialService.java
index 3c6d56e7..f4fbf89d 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/aggreg/PublishMaterialService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/aggreg/PublishMaterialService.java
@@ -50,12 +50,23 @@ public class PublishMaterialService {
     @Transactional(rollbackFor = Exception.class)
     public ResultVO<String> publishWork(OptionalEbomPublishAddDTO optionalEbomPublishAddDTO) {
 
+
+        //check 机台格式
+        optionalEbomPublishAddDTO.setMachineNo(optionalEbomPublishAddDTO.getMachineNo().toUpperCase());
+        String machineNo=optionalEbomPublishAddDTO.getMachineNo();
+        String regx="^[a-zA-Z0-9]{1,5}$";
+        if(!machineNo.matches(regx)){
+            return ResultVO.error("机台号包含范围a-zA-Z0-9，长度1-5位");
+        }
+
+
         List<OptionalEbomImportChildVO> optionList = optionalEbomConfigService.getPreviewOptionList(optionalEbomPublishAddDTO.getRowId());
         if (CollectionUtil.isEmpty(optionList)) {
             return ResultVO.error("发布未查询到物料数据");
         }
 
 
+
         OptionalEbomConfigEntity configEntity = SpringUtil.getBean(OptionalEbomConfigService.class).getById(optionalEbomPublishAddDTO.getRowId());
 
         if (configEntity == null) {