e锦水-志愿者注册-志愿者认证小组标签修改为非必填项；

esua-epdc/epdc-module/epdc-user/epdc-user-server/src/main/java/com/elink/esua/epdc/service/impl/VolunteerTagRelationServiceImpl.java

@@ -102,10 +102,14 @@ public class VolunteerTagRelationServiceImpl extends BaseServiceImpl<VolunteerTa
         // 删除已绑定志愿者标签
         baseDao.updateDelFlagByVolunteerId(tagDto.getVolunteerId());
         // 插入新志愿者标签
+        if (StringUtils.isNotEmpty(tagDto.getTagId())) {
             VolunteerTagRelationEntity entity = new VolunteerTagRelationEntity();
             entity.setVolunteerId(tagDto.getVolunteerId());
             entity.setTagId(tagDto.getTagId());
             return insert(entity);
         }
 
+        return true;
+    }
+
 }