diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemContactsService.java b/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemContactsService.java
index 67fb0da8..f7de7294 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemContactsService.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemContactsService.java
@@ -23,4 +23,10 @@ public class SafetyCenterSubitemContactsService extends ServiceImpl<SafetyCenter
         List<String> idList = list.stream().map(SafetyCenterSubitemContacts::getId).collect(Collectors.toList());
         this.removeByIds(idList);
     }
+    public List<SafetyCenterSubitemContacts> listBySubitemId(String subitemId){
+        LambdaQueryWrapper<SafetyCenterSubitemContacts> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(SafetyCenterSubitemContacts::getSubitemId,subitemId);
+        return this.list(wrapper);
+    }
+
 }
diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemService.java b/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemService.java
index 229ebff7..06d20cc2 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemService.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/functionalsafetycenter/service/SafetyCenterSubitemService.java
@@ -17,6 +17,7 @@ import java.util.stream.Collectors;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.jero.functionalsafetycenter.mapper.SafetyCenterSubitemMapper;
 import com.jero.functionalsafetycenter.entity.SafetyCenterSubitem;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 
@@ -26,6 +27,7 @@ import javax.annotation.Resource;
   *@date 2024-06-12 15:13
   */
 @Service
+@Transactional(rollbackFor = Exception.class)
 public class SafetyCenterSubitemService extends ServiceImpl<SafetyCenterSubitemMapper, SafetyCenterSubitem> {
     @Resource
     private SafetyCenterService safetyCenterService;
@@ -48,12 +50,34 @@ public class SafetyCenterSubitemService extends ServiceImpl<SafetyCenterSubitemM
         }
         //判重，联系人是否重复
         List<SafetyCenterSubitemContacts> contactsList = safetyCenterSubitem.getContactsList();
-        if (!contactsList.isEmpty()){
-            List<String> collect = contactsList.stream().map(SafetyCenterSubitemContacts::getContactsId).distinct().collect(Collectors.toList());
-            if (collect.size() != contactsList.size()){
-                throw new JeroBootException("企业联系人重复");
+        if (contactsList.isEmpty()){
+            throw new JeroBootException("企业联系人不能为空");
+        }
+        List<String> contactIdList = contactsList.stream().map(SafetyCenterSubitemContacts::getContactsId).distinct().collect(Collectors.toList());
+        if (contactIdList.size() != contactsList.size()){
+            throw new JeroBootException("企业联系人重复");
+        }
+        //判断父级是否有所选企业和所选联系人
+        Integer projectType = safetyCenter.getProjectType();
+        if (SafetyCenterCommon.PROJECT_TYPE_3 != projectType){
+            //判断企业
+            String parentId = safetyCenter.getParentId();
+            LambdaQueryWrapper<SafetyCenterSubitem> wrapper1 = new LambdaQueryWrapper<>();
+            wrapper1.eq(SafetyCenterSubitem::getProjectId,parentId);
+            wrapper1.eq(SafetyCenterSubitem::getCompanyId,companyId);
+            SafetyCenterSubitem parentCenterSubitem = this.getOne(wrapper);
+            if (parentCenterSubitem == null){
+                throw new JeroBootException("该成员单位无法添加到当前项目");
+            }
+            //判断联系人
+            String parentCenterSubitemId = parentCenterSubitem.getId();
+            List<SafetyCenterSubitemContacts> parentContactList = contactsService.listBySubitemId(parentCenterSubitemId);
+            List<String> parentContactIdList = parentContactList.stream().map(SafetyCenterSubitemContacts::getContactsId).distinct().collect(Collectors.toList());
+            if (!parentContactIdList.containsAll(contactIdList)) {
+                throw new JeroBootException("联系人无法添加到当前项目");
             }
         }
+        //保存成员
         this.save(safetyCenterSubitem);
         //保存成员单位联系人
         String subitemId = safetyCenterSubitem.getId();
@@ -84,10 +108,31 @@ public class SafetyCenterSubitemService extends ServiceImpl<SafetyCenterSubitemM
         }
         //判重，联系人是否重复
         List<SafetyCenterSubitemContacts> contactsList = safetyCenterSubitem.getContactsList();
-        if (!contactsList.isEmpty()){
-            List<String> collect = contactsList.stream().map(SafetyCenterSubitemContacts::getContactsId).distinct().collect(Collectors.toList());
-            if (collect.size() != contactsList.size()){
-                throw new JeroBootException("企业联系人重复");
+        if (contactsList.isEmpty()){
+            throw new JeroBootException("企业联系人不能为空");
+        }
+        List<String> contactIdList = contactsList.stream().map(SafetyCenterSubitemContacts::getContactsId).distinct().collect(Collectors.toList());
+        if (contactIdList.size() != contactsList.size()){
+            throw new JeroBootException("企业联系人重复");
+        }
+        //判断父级是否有所选企业和所选联系人
+        Integer projectType = safetyCenter.getProjectType();
+        if (SafetyCenterCommon.PROJECT_TYPE_3 != projectType){
+            //判断企业
+            String parentId = safetyCenter.getParentId();
+            LambdaQueryWrapper<SafetyCenterSubitem> wrapper1 = new LambdaQueryWrapper<>();
+            wrapper1.eq(SafetyCenterSubitem::getProjectId,parentId);
+            wrapper1.eq(SafetyCenterSubitem::getCompanyId,companyId);
+            SafetyCenterSubitem parentCenterSubitem = this.getOne(wrapper);
+            if (parentCenterSubitem == null){
+                throw new JeroBootException("该成员单位无法添加到当前项目");
+            }
+            //判断联系人
+            String parentCenterSubitemId = parentCenterSubitem.getId();
+            List<SafetyCenterSubitemContacts> parentContactList = contactsService.listBySubitemId(parentCenterSubitemId);
+            List<String> parentContactIdList = parentContactList.stream().map(SafetyCenterSubitemContacts::getContactsId).distinct().collect(Collectors.toList());
+            if (!parentContactIdList.containsAll(contactIdList)) {
+                throw new JeroBootException("联系人无法添加到当前项目");
             }
         }
         this.updateById(safetyCenterSubitem);