diff --git a/esua-epdc/epdc-module/epdc-news/epdc-news-server/src/main/resources/mapper/NoticeDao.xml b/esua-epdc/epdc-module/epdc-news/epdc-news-server/src/main/resources/mapper/NoticeDao.xml
index 199128fa..24844a3f 100644
--- a/esua-epdc/epdc-module/epdc-news/epdc-news-server/src/main/resources/mapper/NoticeDao.xml
+++ b/esua-epdc/epdc-module/epdc-news/epdc-news-server/src/main/resources/mapper/NoticeDao.xml
@@ -124,9 +124,10 @@
         RIGHT JOIN epdc_notice_department nd ON en.ID = nd.NOTICE_ID
         WHERE
             nd.DEPT_ID = #{deptId}
-            AND NOTICE_CATEGORY = #{noticeCategory}
+            AND en.NOTICE_CATEGORY = #{noticeCategory}
             AND en.DEL_FLAG = '0'
             AND en.NOTICE_RELEASE_STATE = 1
+        GROUP BY en.`ID`
         ORDER BY
           <if test='noticeCategory != null and noticeCategory != "" and noticeCategory == "notice_navigation_hot"'>
               en.READING_AMOUNT DESC