diff --git a/src/main/java/com/dl/officialsite/member/MemberService.java b/src/main/java/com/dl/officialsite/member/MemberService.java
index e1349981..2803fc75 100644
--- a/src/main/java/com/dl/officialsite/member/MemberService.java
+++ b/src/main/java/com/dl/officialsite/member/MemberService.java
@@ -150,6 +150,7 @@ public List<Member> queryMemberInfoByAddress(List<String> addressList){
     }
 
     public void updateShareCount(){
+        //TODO 考虑到数据量大，后期分页查询或者修改触发点
         List<Share> shareList = sharingRepository.findAll();
         List<Member> memberList = memberRepository.findAll();
         // 将shareList按照presenter分组统计求和，得到一个map,key为presenter，value为分享次数
diff --git a/src/main/java/com/dl/officialsite/sharing/SharingService.java b/src/main/java/com/dl/officialsite/sharing/SharingService.java
index dc2afad2..b48b7416 100644
--- a/src/main/java/com/dl/officialsite/sharing/SharingService.java
+++ b/src/main/java/com/dl/officialsite/sharing/SharingService.java
@@ -123,6 +123,7 @@ public void updateSharing(UpdateSharingReq req, String address) {
             sharing.setLabel(req.getLabel());
             sharing.setBilibiliLink(req.getBilibiliLink());
             sharing.setYoutubeLink(req.getYoutubeLink());
+            sharing.setTag(req.getTag());
 
             this.sharingRepository.save(sharing);
 /*            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
diff --git a/src/main/java/com/dl/officialsite/sharing/model/req/UpdateSharingReq.java b/src/main/java/com/dl/officialsite/sharing/model/req/UpdateSharingReq.java
index 4229b059..7db99258 100644
--- a/src/main/java/com/dl/officialsite/sharing/model/req/UpdateSharingReq.java
+++ b/src/main/java/com/dl/officialsite/sharing/model/req/UpdateSharingReq.java
@@ -73,4 +73,9 @@ public class UpdateSharingReq {
     private String youtubeLink;
 
     private String bilibiliLink;
+
+    /**
+     * tag
+     */
+    private String tag;
 }