diff --git a/src/tool/GTaskStringUtils.java b/src/tool/GTaskStringUtils.java
index 666b729..75c0739 100644
--- a/src/tool/GTaskStringUtils.java
+++ b/src/tool/GTaskStringUtils.java
@@ -1,113 +1,99 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
+//简介：定义了很多的静态字符串，目的就是为了提供jsonObject中相应字符串的"key"。把这些静态的定义单独写到了一个类里面，这是非常好的编程规范
 package net.micode.notes.tool;
-
-public class GTaskStringUtils {
-
+ 
+//这个类就是定义了一堆static string，实际就是为jsonObject提供Key，把这些定义全部写到一个类里，方便查看管理，是一个非常好的编程习惯
+public class GTaskStringUtils { 
+ 
     public final static String GTASK_JSON_ACTION_ID = "action_id";
-
+ 
     public final static String GTASK_JSON_ACTION_LIST = "action_list";
-
+ 
     public final static String GTASK_JSON_ACTION_TYPE = "action_type";
-
+ 
     public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create";
-
+ 
     public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all";
-
+ 
     public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move";
-
+ 
     public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update";
-
+ 
     public final static String GTASK_JSON_CREATOR_ID = "creator_id";
-
+ 
     public final static String GTASK_JSON_CHILD_ENTITY = "child_entity";
-
+ 
     public final static String GTASK_JSON_CLIENT_VERSION = "client_version";
-
+ 
     public final static String GTASK_JSON_COMPLETED = "completed";
-
+ 
     public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id";
-
+ 
     public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id";
-
+ 
     public final static String GTASK_JSON_DELETED = "deleted";
-
+ 
     public final static String GTASK_JSON_DEST_LIST = "dest_list";
-
+ 
     public final static String GTASK_JSON_DEST_PARENT = "dest_parent";
-
+ 
     public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type";
-
+ 
     public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta";
-
+ 
     public final static String GTASK_JSON_ENTITY_TYPE = "entity_type";
-
+ 
     public final static String GTASK_JSON_GET_DELETED = "get_deleted";
-
+ 
     public final static String GTASK_JSON_ID = "id";
-
+ 
     public final static String GTASK_JSON_INDEX = "index";
-
+ 
     public final static String GTASK_JSON_LAST_MODIFIED = "last_modified";
-
+ 
     public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point";
-
+ 
     public final static String GTASK_JSON_LIST_ID = "list_id";
-
+ 
     public final static String GTASK_JSON_LISTS = "lists";
-
+ 
     public final static String GTASK_JSON_NAME = "name";
-
+ 
     public final static String GTASK_JSON_NEW_ID = "new_id";
-
+ 
     public final static String GTASK_JSON_NOTES = "notes";
-
+ 
     public final static String GTASK_JSON_PARENT_ID = "parent_id";
-
+ 
     public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id";
-
+ 
     public final static String GTASK_JSON_RESULTS = "results";
-
+ 
     public final static String GTASK_JSON_SOURCE_LIST = "source_list";
-
+ 
     public final static String GTASK_JSON_TASKS = "tasks";
-
+ 
     public final static String GTASK_JSON_TYPE = "type";
-
+ 
     public final static String GTASK_JSON_TYPE_GROUP = "GROUP";
-
+ 
     public final static String GTASK_JSON_TYPE_TASK = "TASK";
-
+ 
     public final static String GTASK_JSON_USER = "user";
-
+ 
     public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]";
-
+ 
     public final static String FOLDER_DEFAULT = "Default";
-
+ 
     public final static String FOLDER_CALL_NOTE = "Call_Note";
-
+ 
     public final static String FOLDER_META = "METADATA";
-
+ 
     public final static String META_HEAD_GTASK_ID = "meta_gid";
-
+ 
     public final static String META_HEAD_NOTE = "meta_note";
-
+ 
     public final static String META_HEAD_DATA = "meta_data";
-
+ 
     public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
-
-}
+ 
+}
\ No newline at end of file