diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/handler/IcPartyUnitExcelImportListener.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/handler/IcPartyUnitExcelImportListener.java
index 612d77840c..eb823af8e4 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/handler/IcPartyUnitExcelImportListener.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/handler/IcPartyUnitExcelImportListener.java
@@ -73,6 +73,13 @@ public class IcPartyUnitExcelImportListener implements ReadListener<IcPartyUnitI
                 errorRows.add(errorRow);
                 return;
             }
+            // 判断名称是否已存在
+            if(icPartyUnitService.checkUnitName(data.getUnitName(),staffInfo.getAgencyId(),null)){
+                IcPartyUnitImportExcel.ErrorRow errorRow = ConvertUtils.sourceToTarget(data,IcPartyUnitImportExcel.ErrorRow.class);
+                errorRow.setErrorInfo("联建单位名称已存在");
+                errorRows.add(errorRow);
+                return;
+            }
 
             IcPartyUnitEntity e = ConvertUtils.sourceToTarget(data, IcPartyUnitEntity.class);
             if (partyUnitTypeMap.containsKey(data.getTypeName())) {
diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyUnitServiceImpl.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyUnitServiceImpl.java
index eeb056f07f..92db4d937f 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyUnitServiceImpl.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/IcPartyUnitServiceImpl.java
@@ -695,4 +695,24 @@ public class IcPartyUnitServiceImpl extends BaseServiceImpl<IcPartyUnitDao, IcPa
             baseDao.insert(e);
         });
     }
+
+    /**
+     *
+     * @param unitName
+     * @param agencyId
+     * @param id
+     * @return true 已存在
+     * false 不存在
+     */
+    public Boolean checkUnitName(String unitName,String agencyId,String id){
+        LambdaQueryWrapper<IcPartyUnitEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(IcPartyUnitEntity::getAgencyId, agencyId)
+                .eq(IcPartyUnitEntity::getUnitName, unitName)
+                .ne(StringUtils.isNotBlank(id),IcPartyUnitEntity::getId,id);
+        List<IcPartyUnitEntity> list = baseDao.selectList(wrapper);
+        if (CollectionUtils.isNotEmpty(list)) {
+            return true;
+        }
+        return false;
+    }
 }