diff --git a/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java b/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java
index 5425bd9..da8ed3c 100644
--- a/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java
+++ b/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java
@@ -12,7 +12,6 @@ import cn.teammodel.repository.NewsRepository;
 import cn.teammodel.security.utils.SecurityUtil;
 import cn.teammodel.service.NewsService;
 import org.apache.commons.lang3.ObjectUtils;
-import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 
@@ -34,13 +33,7 @@ public class NewsServiceImpl implements NewsService {
     public List<News> listNews(String periodId) {
         User user = SecurityUtil.getLoginUser();
         String schoolId = user.getSchoolId();
-        List<News> res;
-
-        if (StringUtils.isBlank(periodId)) {
-            res = newsRepository.findAllByCode(String.format(PK.NEWS, schoolId));
-        } else {
-            res = newsRepository.findAllByCodeAndPeriodId(String.format(PK.NEWS, schoolId), periodId);
-        }
+        List<News> res = newsRepository.findAllByCodeAndPeriodId(String.format(PK.NEWS, schoolId), periodId);
         // 降序排序
         res = res.stream().sorted((o1, o2) -> o2.getCreateTime().compareTo(o1.getCreateTime())).collect(Collectors.toList());
         return res;