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..18701dc 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);
@@ -88,6 +91,9 @@ public class DataUtils {
         resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
     }
 
+    /**
+     * 脚本移动到文件夹中
+     */
     public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
                                             long folderId) {
         if (ids == null) {
@@ -103,7 +109,7 @@ public class DataUtils {
             builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
             operationList.add(builder.build());
         }
-
+        //异常捕获
         try {
             ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
             if (results == null || results.length == 0 || results[0] == null) {