diff --git a/app/src/main/java/org/houxg/leamonax/adapter/NoteAdapter.java b/app/src/main/java/org/houxg/leamonax/adapter/NoteAdapter.java
index f9f4e44..18d8fdd 100644
--- a/app/src/main/java/org/houxg/leamonax/adapter/NoteAdapter.java
+++ b/app/src/main/java/org/houxg/leamonax/adapter/NoteAdapter.java
@@ -202,9 +202,9 @@ public class NoteAdapter extends RecyclerView.Adapter<NoteAdapter.NoteHolder> {
             }
         }
         if (note.isMarkDown()) {
-            holder.contentTv.setText(note.getContent());
+            holder.contentTv.setText(note.getNoteAbstract());
         } else {
-            Spanned spannedContent = Html.fromHtml(note.getContent());
+            Spanned spannedContent = Html.fromHtml(note.getNoteAbstract());
             String contentStr = spannedContent.toString();
             contentStr = contentStr.replaceAll("\\n\\n+", "\n");
             holder.contentTv.setText(contentStr);
diff --git a/app/src/main/java/org/houxg/leamonax/service/NoteService.java b/app/src/main/java/org/houxg/leamonax/service/NoteService.java
index 0ec38b7..37cae60 100644
--- a/app/src/main/java/org/houxg/leamonax/service/NoteService.java
+++ b/app/src/main/java/org/houxg/leamonax/service/NoteService.java
@@ -104,12 +104,15 @@ public class NoteService {
                     localId = localNote.getId();
                 }
                 remoteNote.setIsDirty(false);
+                String content;
                 if (remoteNote.isMarkDown()) {
-                    remoteNote.setContent(convertToLocalImageLinkForMD(localId, remoteNote.getContent()));
+                    content = convertToLocalImageLinkForMD(localId, remoteNote.getContent());
                 } else {
-                    remoteNote.setContent(convertToLocalImageLinkForRichText(localId, remoteNote.getContent()));
+                    content = convertToLocalImageLinkForRichText(localId, remoteNote.getContent());
                 }
                 XLog.i(TAG + "content=" + remoteNote.getContent());
+                remoteNote.setContent(content);
+                remoteNote.setNoteAbstract(content.length() < 500 ? content : content.substring(0, 500));
                 remoteNote.update();
                 handleFile(localId, remoteNote.getNoteFiles());
                 updateTagsToLocal(localId, remoteNote.getTagData());