diff --git a/src/net/micode/notes/data/Notes.java b/src/net/micode/notes/data/Notes.java
index f240604..7981eb6 100644
--- a/src/net/micode/notes/data/Notes.java
+++ b/src/net/micode/notes/data/Notes.java
@@ -18,11 +18,11 @@ package net.micode.notes.data;
 
 import android.net.Uri;
 public class Notes {
-    public static final String AUTHORITY = "micode_notes";
-    public static final String TAG = "Notes";
-    public static final int TYPE_NOTE     = 0;
-    public static final int TYPE_FOLDER   = 1;
-    public static final int TYPE_SYSTEM   = 2;
+    public static final String AUTHORITY = "micode_notes";//注释提交测试
+    public static final String TAG = "Notes"; //注释提交测试
+    public static final int TYPE_NOTE     = 0; //注释提交测试
+    public static final int TYPE_FOLDER   = 1; //注释提交测试
+    public static final int TYPE_SYSTEM   = 2; //注释提交测试
 
     /**
      * Following IDs are system folders' identifiers
@@ -30,10 +30,10 @@ public class Notes {
      * {@link Notes#ID_TEMPARAY_FOLDER } is for notes belonging no folder
      * {@link Notes#ID_CALL_RECORD_FOLDER} is to store call records
      */
-    public static final int ID_ROOT_FOLDER = 0;
-    public static final int ID_TEMPARAY_FOLDER = -1;
-    public static final int ID_CALL_RECORD_FOLDER = -2;
-    public static final int ID_TRASH_FOLER = -3;
+    public static final int ID_ROOT_FOLDER = 0;//注释提交测试
+    public static final int ID_TEMPARAY_FOLDER = -1;//注释提交测试
+    public static final int ID_CALL_RECORD_FOLDER = -2;//注释提交测试
+    public static final int ID_TRASH_FOLER = -3;//注释提交测试
 
     public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
     public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";
diff --git a/src/net/micode/notes/tool/DataUtils.java b/src/net/micode/notes/tool/DataUtils.java
index 2a14982..9687bd5 100644
--- a/src/net/micode/notes/tool/DataUtils.java
+++ b/src/net/micode/notes/tool/DataUtils.java
@@ -181,7 +181,7 @@ public class DataUtils {
         return exist;
     }
 
-    public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
+    public static boolean checkVisibleFolderName(ContentResolver resolver, String name) { 
         Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
                 NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
                 " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +