diff --git a/laws-modules/src/main/java/com/jero/modules/laws/system/service/impl/LawsContactManageServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/system/service/impl/LawsContactManageServiceImpl.java
index e8c5b1c8..0f9148ef 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/system/service/impl/LawsContactManageServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/system/service/impl/LawsContactManageServiceImpl.java
@@ -116,6 +116,17 @@ public class LawsContactManageServiceImpl extends ServiceImpl<LawsContactManageM
 	 */
 	@Override
     public void add(LawsContactManage lawsContactManage) {
+		// 验证 部门名称+标准化工程师+联络人+部门联络人主管级领导唯一
+		LambdaQueryWrapper<LawsContactManage> queryLawsContactManage = new LambdaQueryWrapper<>();
+		queryLawsContactManage.eq(LawsContactManage::getDepartId,lawsContactManage.getDepartId());
+		queryLawsContactManage.eq(LawsContactManage::getEngineerId,lawsContactManage.getEngineerId());
+		queryLawsContactManage.eq(LawsContactManage::getContactId,lawsContactManage.getContactId());
+		queryLawsContactManage.eq(LawsContactManage::getLeaderId,lawsContactManage.getLeaderId());
+		long l = count(queryLawsContactManage);
+		if(l > 0){
+			throw new JeroBootException("部门名称+标准化工程师+联络人+部门联络人主管级领导已存在");
+		}
+
         Date now = new Date();
         lawsContactManage.setCreateTime(now);
         lawsContactManage.setUpdateTime(now);
@@ -130,6 +141,17 @@ public class LawsContactManageServiceImpl extends ServiceImpl<LawsContactManageM
 	 */
 	@Override
     public void editById(LawsContactManage lawsContactManage) {
+		// 验证 部门名称+标准化工程师+联络人+部门联络人主管级领导唯一
+		LambdaQueryWrapper<LawsContactManage> queryLawsContactManage = new LambdaQueryWrapper<>();
+		queryLawsContactManage.eq(LawsContactManage::getDepartId,lawsContactManage.getDepartId());
+		queryLawsContactManage.eq(LawsContactManage::getEngineerId,lawsContactManage.getEngineerId());
+		queryLawsContactManage.eq(LawsContactManage::getContactId,lawsContactManage.getContactId());
+		queryLawsContactManage.eq(LawsContactManage::getLeaderId,lawsContactManage.getLeaderId());
+		queryLawsContactManage.ne(LawsContactManage::getId,lawsContactManage.getId());
+		long l = count(queryLawsContactManage);
+		if(l > 0){
+			throw new JeroBootException("部门名称+标准化工程师+联络人+部门联络人主管级领导已存在");
+		}
 		Date now = new Date();
         lawsContactManage.setUpdateTime(now);
 		saveOrUpdate(lawsContactManage);