diff --git a/app/src/main/java/net/micode/notes/tool/DataUtils.java b/app/src/main/java/net/micode/notes/tool/DataUtils.java
index 8a27ab8..8224acd 100644
--- a/app/src/main/java/net/micode/notes/tool/DataUtils.java
+++ b/app/src/main/java/net/micode/notes/tool/DataUtils.java
@@ -80,6 +80,9 @@ public class DataUtils {
         return false;
     }
 
+    /**
+     * 移动便签到文件夹
+     */
     public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
         ContentValues values = new ContentValues();
         values.put(NoteColumns.PARENT_ID, desFolderId);