diff --git a/src/main/java/cn/teammodel/controller/frontend/NewsController.java b/src/main/java/cn/teammodel/controller/frontend/NewsController.java
index 6061ffa..cc03a31 100644
--- a/src/main/java/cn/teammodel/controller/frontend/NewsController.java
+++ b/src/main/java/cn/teammodel/controller/frontend/NewsController.java
@@ -2,8 +2,6 @@ package cn.teammodel.controller.frontend;
 
 import cn.teammodel.common.IdRequest;
 import cn.teammodel.common.R;
-import cn.teammodel.model.dto.ai.CreateNewsDto;
-import cn.teammodel.model.dto.ai.UpdateNewsDto;
 import cn.teammodel.model.dto.news.CreateNewsDto;
 import cn.teammodel.model.dto.news.UpdateNewsDto;
 import cn.teammodel.model.entity.news.News;
@@ -52,6 +50,6 @@ public class NewsController {
     @ApiOperation("删除聊天应用")
     public R<String> deleteNews(@RequestBody @Valid IdRequest idRequest) {
         newsService.deleteNews(idRequest);
-        return R.success("删除应用成功");
+        return R.success("删除新闻成功");
     }
 }
diff --git a/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java b/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java
index a179266..798664d 100644
--- a/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java
+++ b/src/main/java/cn/teammodel/service/impl/NewsServiceImpl.java
@@ -63,7 +63,7 @@ public class NewsServiceImpl implements NewsService {
         if (ObjectUtils.isEmpty(news)) {
             throw new ServiceException(ErrorCode.PARAMS_ERROR.getCode(), "该新闻不存在");
         }
-        if (!userId.equals(news.getCreatorId())) {
+        if (!userId.equals(news.getCreatorId()) && !user.getRoles().contains("admin")) {
             throw new ServiceException(ErrorCode.NO_AUTH_ERROR.getCode(), "您没有权限修改该新闻");
         }
         BeanUtils.copyProperties(updateNewsDto, news);
@@ -72,6 +72,15 @@ public class NewsServiceImpl implements NewsService {
 
     @Override
     public void deleteNews(IdRequest idRequest) {
-
+        String newsId = idRequest.getId();
+        User user = SecurityUtil.getLoginUser();
+        String userId = user.getId();
+        String schoolId = user.getSchoolId();
+        News news = newsRepository.findNewsByIdAndCode(newsId, String.format(PK.NEWS, schoolId));
+        if (userId.equals(news.getCreatorId()) && user.getRoles().contains("admin")) {
+            newsRepository.deleteById(newsId, PK.buildOf(PK.NEWS, schoolId));
+        } else {
+            throw new ServiceException(ErrorCode.NO_AUTH_ERROR.getCode(), "您没有权限删除该新闻");
+        }
     }
 }