修改注释

src/Notes-master/src/net/micode/notes/data/Contact.java

@@ -37,6 +37,7 @@ public class Contact {
     private static final String TAG = "Contact";
 
     // 查询联系人的选择条件
+
     private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
     + ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
     + " AND " + Data.RAW_CONTACT_ID + " IN "

src/Notes-master/src/net/micode/notes/data/NotesDatabaseHelper.java

@@ -50,7 +50,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
     private static NotesDatabaseHelper mInstance;              // 单例实例
 
     /** 数据库帮助类的单例实例 */
-    private static NotesDatabaseHelper mInstance;
+
 
     private static final String CREATE_NOTE_TABLE_SQL =
         "CREATE TABLE " + TABLE.NOTE + "(" +
@@ -368,7 +368,7 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
 
         // 检查升级是否成功
         if (oldVersion != newVersion) {
-            throw new IllegalStateException("Upgrade notes database to version " + newVersion
+            throw new IllegalStateException("Upgrade notes database to version " + newVersion);
 
         }
     }

src/Notes-master/src/net/micode/notes/model/Note.java

@@ -189,16 +189,9 @@ public class Note {
         private ContentValues mCallDataValues;  // 通话笔记数据值
         private static final String TAG = "NoteData";  // 日志标签
 
-        /** 文本数据值 */
-        private ContentValues mTextDataValues;
 
-        /** 通话数据ID */
-        private long mCallDataId;
 
-        /** 通话数据值 */
-        private ContentValues mCallDataValues;
 
-        private static final String TAG = "NoteData";
 
         /** 构造函数：初始化两个数据集与对应 ID */
         public NoteData() {

src/Notes-master/src/net/micode/notes/model/WorkingNote.java

@@ -57,34 +57,7 @@ public class WorkingNote {
     private boolean mIsDeleted;                  // 是否已删除
     private NoteSettingChangedListener mNoteSettingStatusListener;  // 笔记设置变化监听器
 
-    /** 提醒日期 */
-    private long mAlertDate;
 
-    /** 修改日期 */
-    private long mModifiedDate;
-
-    /** 背景颜色ID */
-    private int mBgColorId;
-
-    /** 小部件ID */
-    private int mWidgetId;
-
-    /** 小部件类型 */
-    private int mWidgetType;
-
-    /** 文件夹ID */
-    private long mFolderId;
-
-    /** 上下文对象 */
-    private Context mContext;
-
-    private static final String TAG = "WorkingNote";
-
-    /** 是否已删除 */
-    private boolean mIsDeleted;
-
-    /** 笔记设置变化监听器 */
-    private NoteSettingChangedListener mNoteSettingStatusListener;
 
     public static final String[] DATA_PROJECTION = new String[] {
             DataColumns.ID,           // 数据ID
@@ -123,21 +96,7 @@ public class WorkingNote {
     private static final int NOTE_WIDGET_TYPE_COLUMN = 4;       // 小部件类型列索引
     private static final int NOTE_MODIFIED_DATE_COLUMN = 5;     // 修改日期列索引
 
-    private static final int DATA_MIME_TYPE_COLUMN = 2;
-
-    private static final int DATA_MODE_COLUMN = 3;
-
-    private static final int NOTE_PARENT_ID_COLUMN = 0;
-
-    private static final int NOTE_ALERTED_DATE_COLUMN = 1;
-
-    private static final int NOTE_BG_COLOR_ID_COLUMN = 2;
-
-    private static final int NOTE_WIDGET_ID_COLUMN = 3;
-
-    private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
 
-    private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
 
     /**
      * 新建笔记的构造函数。

src/Notes-master/src/net/micode/notes/tool/BackupUtils.java

@@ -35,11 +35,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 
-/**
- * 备份工具类。
- * <p>职责：导出笔记为可读文本文件，提供状态码供 UI 反馈。</p>
- * <p>当前实现仅支持导出，未包含导入逻辑。</p>
- */
+
 /**
  * 备份工具 - 用于将笔记数据导出为文本文件
  * 采用单例模式设计，确保全局只有一个备份工具实例