diff --git a/doc/开源软件维护方案及成果.docx b/doc/开源软件维护方案及成果.docx
index 1bbf94f..d150239 100644
Binary files a/doc/开源软件维护方案及成果.docx and b/doc/开源软件维护方案及成果.docx differ
diff --git a/src/Notes-master/res/color/primary_text_dark.xml b/src/Notes-master/res/color/primary_text_dark.xml
index 7c85459..8ad98e3 100644
--- a/src/Notes-master/res/color/primary_text_dark.xml
+++ b/src/Notes-master/res/color/primary_text_dark.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 
 <!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 
diff --git a/src/Notes-master/res/color/secondary_text_dark.xml b/src/Notes-master/res/color/secondary_text_dark.xml
index c1c2384..9cf8a1a 100644
--- a/src/Notes-master/res/color/secondary_text_dark.xml
+++ b/src/Notes-master/res/color/secondary_text_dark.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 
 <!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 
diff --git a/src/Notes-master/res/layout/note_edit.xml b/src/Notes-master/res/layout/note_edit.xml
index 10b2aa7..0211951 100644
--- a/src/Notes-master/res/layout/note_edit.xml
+++ b/src/Notes-master/res/layout/note_edit.xml
@@ -15,7 +15,8 @@
      limitations under the License.
 -->
 
-<FrameLayout
+<FrameLayout xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
     android:background="@drawable/list_background"
@@ -58,9 +59,10 @@
 
             <ImageButton
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_height="match_parent"
                 android:layout_gravity="center"
                 android:background="@drawable/bg_btn_set_color" />
+
         </LinearLayout>
 
         <LinearLayout
@@ -71,17 +73,17 @@
 
             <ImageView
                 android:layout_width="fill_parent"
-                android:layout_height="7dip"
+                android:layout_height="49dp"
                 android:background="@drawable/bg_color_btn_mask" />
 
             <ScrollView
                 android:layout_width="fill_parent"
                 android:layout_height="0dip"
+                android:layout_gravity="left|top"
                 android:layout_weight="1"
-                android:scrollbars="none"
+                android:fadingEdgeLength="0dip"
                 android:overScrollMode="never"
-                android:layout_gravity="left|top"
-                android:fadingEdgeLength="0dip">
+                android:scrollbars="none">
 
                 <LinearLayout
                     android:layout_width="fill_parent"
@@ -91,37 +93,43 @@
                         android:id="@+id/note_edit_view"
                         android:layout_width="fill_parent"
                         android:layout_height="wrap_content"
-                        android:gravity="left|top"
-                        android:background="@null"
                         android:autoLink="all"
+                        android:background="@null"
+                        android:gravity="left|top"
+                        android:lineSpacingMultiplier="1.2"
                         android:linksClickable="false"
                         android:minLines="12"
-                        android:textAppearance="@style/TextAppearancePrimaryItem"
-                        android:lineSpacingMultiplier="1.2" />
+                        android:textAppearance="@style/TextAppearancePrimaryItem" />
 
                     <LinearLayout
                         android:id="@+id/note_edit_list"
                         android:layout_width="fill_parent"
                         android:layout_height="wrap_content"
-                        android:orientation="vertical"
                         android:layout_marginLeft="-10dip"
+                        android:orientation="vertical"
                         android:visibility="gone" />
+
                 </LinearLayout>
             </ScrollView>
 
             <ImageView
-                android:layout_width="fill_parent"
-                android:layout_height="7dip"
-                android:background="@drawable/bg_color_btn_mask" />
+                android:id="@+id/m_locker"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="#4CAF50"
+                android:src="@drawable/bg_color_btn_mask"
+                tools:src="@android:drawable/ic_lock_idle_lock" />
+
         </LinearLayout>
     </LinearLayout>
 
     <ImageView
         android:id="@+id/btn_set_bg_color"
-        android:layout_height="43dip"
-        android:layout_width="wrap_content"
-        android:background="@drawable/bg_color_btn_mask"
-        android:layout_gravity="top|right" />
+        android:layout_width="111dp"
+        android:layout_height="64dp"
+        android:layout_gravity="top|right"
+        android:background="@drawable/bg_color_btn_mask" />
+
 
     <LinearLayout
         android:id="@+id/note_bg_color_selector"
@@ -397,4 +405,5 @@
                 android:src="@drawable/selected" />
         </FrameLayout>
     </LinearLayout>
+
 </FrameLayout>
diff --git a/src/Notes-master/res/layout/note_list.xml b/src/Notes-master/res/layout/note_list.xml
index 6b25d38..962abdf 100644
--- a/src/Notes-master/res/layout/note_list.xml
+++ b/src/Notes-master/res/layout/note_list.xml
@@ -39,13 +39,13 @@
 
         <ListView
             android:id="@+id/notes_list"
-            android:layout_width="fill_parent"
+            android:layout_width="464dp"
             android:layout_height="0dip"
             android:layout_weight="1"
             android:cacheColorHint="@null"
-            android:listSelector="@android:color/transparent"
             android:divider="@null"
-            android:fadingEdge="@null" />
+            android:fadingEdge="@null"
+            android:listSelector="@android:color/transparent" />
     </LinearLayout>
 
     <Button
diff --git a/src/Notes-master/res/values-zh-rTW/strings.xml b/src/Notes-master/res/values-zh-rTW/strings.xml
index 3c41894..e29b79b 100644
--- a/src/Notes-master/res/values-zh-rTW/strings.xml
+++ b/src/Notes-master/res/values-zh-rTW/strings.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml version="1.0" encoding="utf-8"?>
 
 <!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 
diff --git a/src/Notes-master/res/values/styles.xml b/src/Notes-master/res/values/styles.xml
index d750e65..76e8d4e 100644
--- a/src/Notes-master/res/values/styles.xml
+++ b/src/Notes-master/res/values/styles.xml
@@ -63,7 +63,7 @@
     </style>
 
     <style name="NoteActionBarStyle" parent="@android:style/Widget.Holo.Light.ActionBar.Solid">
-        <item name="android:displayOptions" />
-        <item name="android:visibility">gone</item>
+        <!--item name="android:displayOptions" /-->
+        <item name="android:visibility">visible</item>
     </style>
 </resources>
\ No newline at end of file
diff --git a/src/Notes-master/src/net/micode/notes/data/Notes.java b/src/Notes-master/src/net/micode/notes/data/Notes.java
index f240604..e56d5df 100644
--- a/src/Notes-master/src/net/micode/notes/data/Notes.java
+++ b/src/Notes-master/src/net/micode/notes/data/Notes.java
@@ -62,6 +62,10 @@ public class Notes {
     public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
 
     public interface NoteColumns {
+        /**
+         * 储存密码
+         */
+        public static final String PASSWORD="_password";
         /**
          * The unique ID for a row
          * <P> Type: INTEGER (long) </P>
diff --git a/src/Notes-master/src/net/micode/notes/data/NotesDatabaseHelper.java b/src/Notes-master/src/net/micode/notes/data/NotesDatabaseHelper.java
index ffe5d57..ed32e71 100644
--- a/src/Notes-master/src/net/micode/notes/data/NotesDatabaseHelper.java
+++ b/src/Notes-master/src/net/micode/notes/data/NotesDatabaseHelper.java
@@ -60,7 +60,8 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
             NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," +
             NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," +
             NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," +
-            NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" +
+            NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0," +
+                NoteColumns.PASSWORD+ " INTEGER NOT NULL DEFAULT 0" +
         ")";
 
     private static final String CREATE_DATA_TABLE_SQL =
diff --git a/src/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java b/src/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java
index b3b61e7..3ad9cd0 100644
--- a/src/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java
+++ b/src/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java
@@ -17,12 +17,14 @@
 
 package net.micode.notes.gtask.remote;
 
+import android.annotation.TargetApi;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.os.AsyncTask;
+import android.os.Build;
 
 import net.micode.notes.R;
 import net.micode.notes.ui.NotesListActivity;
@@ -63,6 +65,7 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
         });
     }
 
+    @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
     private void showNotification(int tickerId, String content) {
         Notification notification = new Notification(R.drawable.notification, mContext
                 .getString(tickerId), System.currentTimeMillis());
@@ -77,8 +80,17 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
             pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
                     NotesListActivity.class), 0);
         }
-        notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
-                pendingIntent);
+        //notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
+          //      pendingIntent);
+        notification = new Notification.Builder(mContext)
+                .setContentIntent(pendingIntent)
+                .setTicker(mContext.getString(R.string.app_name))
+                .setContentTitle(mContext.getString(R.string.app_name))
+                .setContentText(content)
+                .setWhen(System.currentTimeMillis())
+                .setSmallIcon(R.drawable.icon_app)
+                .build();
+        notification.icon = R.drawable.icon_app;
         mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
     }
 
diff --git a/src/Notes-master/src/net/micode/notes/model/WorkingNote.java b/src/Notes-master/src/net/micode/notes/model/WorkingNote.java
index be081e4..4189a5e 100644
--- a/src/Notes-master/src/net/micode/notes/model/WorkingNote.java
+++ b/src/Notes-master/src/net/micode/notes/model/WorkingNote.java
@@ -61,7 +61,22 @@ public class WorkingNote {
     private boolean mIsDeleted;
 
     private NoteSettingChangedListener mNoteSettingStatusListener;
-
+    //新添加的密码变量
+    private String mPassword;
+
+    /**
+     * 设置便签的访问密码
+     * @param  password 新的访问密码
+     */
+    public void setPassword(String password){
+        //将该类的mPassword属性设置为新的访问密码
+        mPassword = password;
+        //将修改后的便签密码写入到便签数据库中
+        mNote.setNoteValue(NoteColumns.PASSWORD,mPassword);
+    }
+    public String getmPassword(){
+        return mPassword;
+    }
     public static final String[] DATA_PROJECTION = new String[] {
             DataColumns.ID,
             DataColumns.CONTENT,
@@ -78,7 +93,9 @@ public class WorkingNote {
             NoteColumns.BG_COLOR_ID,
             NoteColumns.WIDGET_ID,
             NoteColumns.WIDGET_TYPE,
-            NoteColumns.MODIFIED_DATE
+            NoteColumns.MODIFIED_DATE,
+            //增加一个密码项
+            NoteColumns.PASSWORD,
     };
 
     private static final int DATA_ID_COLUMN = 0;
@@ -100,7 +117,8 @@ public class WorkingNote {
     private static final int NOTE_WIDGET_TYPE_COLUMN = 4;
 
     private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
-
+//密码
+    private static final int NOTE_PASSWORD_COLUMN=6;
     // New note construct
     private WorkingNote(Context context, long folderId) {
         mContext = context;
@@ -137,6 +155,8 @@ public class WorkingNote {
                 mWidgetType = cursor.getInt(NOTE_WIDGET_TYPE_COLUMN);
                 mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN);
                 mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN);
+                //密码
+                mPassword= cursor.getString(NOTE_PASSWORD_COLUMN);
             }
             cursor.close();
         } else {
diff --git a/src/Notes-master/src/net/micode/notes/ui/DateTimePickerDialog.java b/src/Notes-master/src/net/micode/notes/ui/DateTimePickerDialog.java
index 2c47ba4..541cacb 100644
--- a/src/Notes-master/src/net/micode/notes/ui/DateTimePickerDialog.java
+++ b/src/Notes-master/src/net/micode/notes/ui/DateTimePickerDialog.java
@@ -78,6 +78,7 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
             DateUtils.FORMAT_SHOW_DATE |
             DateUtils.FORMAT_SHOW_TIME;
         flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
+        //flag =DateUtils.FORMAT_24HOUR;
         setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
     }
 
diff --git a/src/Notes-master/src/net/micode/notes/ui/NoteEditActivity.java b/src/Notes-master/src/net/micode/notes/ui/NoteEditActivity.java
index 96a9ff8..a24e50c 100644
--- a/src/Notes-master/src/net/micode/notes/ui/NoteEditActivity.java
+++ b/src/Notes-master/src/net/micode/notes/ui/NoteEditActivity.java
@@ -62,6 +62,11 @@ import net.micode.notes.tool.ResourceParser;
 import net.micode.notes.tool.ResourceParser.TextAppearanceResources;
 import net.micode.notes.ui.DateTimePickerDialog.OnDateTimeSetListener;
 import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener;
+
+import net.micode.notes.ui.PasswordView;
+import android.app.Dialog;
+import android.view.inputmethod.InputMethodManager;
+
 import net.micode.notes.widget.NoteWidgetProvider_2x;
 import net.micode.notes.widget.NoteWidgetProvider_4x;
 
@@ -82,6 +87,10 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         public TextView tvAlertDate;
 
         public ImageView ibSetBgColor;
+
+        //方便后边增加一个点击监听器
+        public ImageView ibSetBgLocker;
+
     }
 
     private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
@@ -128,6 +137,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
 
     private View mFontSizeSelector;
 
+
     private EditText mNoteEditor;
 
     private View mNoteEditorPanel;
@@ -148,6 +158,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
 
     private String mUserQuery;
     private Pattern mPattern;
+    //密码
+    private String mPassword;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -269,6 +281,47 @@ public class NoteEditActivity extends Activity implements OnClickListener,
     }
 
     private void initNoteScreen() {
+        //密码验证
+        mPassword = mWorkingNote.getmPassword();
+        if (mPassword!=null) {
+            //创建dialog，插入edittext，用户输入密码并做出检验。
+            final AlertDialog.Builder builder = new AlertDialog.Builder(this);
+            View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null);
+            //编辑Text
+            final EditText etName = (EditText) view.findViewById(R.id.et_foler_name);
+            etName.setText("");
+            etName.setHint("请输入密码");
+            builder.setTitle("密码检验");
+            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    //获取输入的字符串
+                    String password = etName.getText().toString();
+                    Log.d("mPassword: ", mPassword);
+                    Log.d("password: ", password);
+                    //判断密码正确性
+                    if (!password.equals(mPassword)) {
+                        Log.d("密码不正确,正确密码是：",mPassword);
+                        Toast.makeText(NoteEditActivity.this, "密码错误", Toast.LENGTH_SHORT).show();
+                        dialog.dismiss();
+                        onBackPressed();
+                    }
+                    else{
+                        Toast.makeText(NoteEditActivity.this, "密码正确", Toast.LENGTH_SHORT).show();
+                    }
+                }
+            });
+            builder.setNegativeButton("cancel", new DialogInterface.OnClickListener(){
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    dialog.dismiss();
+                    onBackPressed();
+                }
+            });
+            final Dialog dialog = builder.setView(view).show();
+            dialog.show();
+        }
+
         mNoteEditor.setTextAppearance(this, TextAppearanceResources
                 .getTexAppearanceResource(mFontSizeId));
         if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
@@ -295,6 +348,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         showAlertHeader();
     }
 
+
+
     private void showAlertHeader() {
         if (mWorkingNote.hasClockAlert()) {
             long time = System.currentTimeMillis();
@@ -370,6 +425,10 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);
         mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);
         mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);
+        //增加一个监听器
+        mNoteHeaderHolder.ibSetBgLocker= (ImageView) findViewById(R.id.m_locker);
+
+        mNoteHeaderHolder.ibSetBgLocker.setOnClickListener(this);
         mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);
         mNoteEditor = (EditText) findViewById(R.id.note_edit_view);
         mNoteEditorPanel = findViewById(R.id.sv_note_edit);
@@ -378,7 +437,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
             ImageView iv = (ImageView) findViewById(id);
             iv.setOnClickListener(this);
         }
-
         mFontSizeSelector = findViewById(R.id.font_size_selector);
         for (int id : sFontSizeBtnsMap.keySet()) {
             View view = findViewById(id);
@@ -430,8 +488,9 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         if (id == R.id.btn_set_bg_color) {
             mNoteBgColorSelector.setVisibility(View.VISIBLE);
             findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
-                    -                    View.VISIBLE);
-        } else if (sBgSelectorBtnsMap.containsKey(id)) {
+                    View.VISIBLE);
+        }
+        else if (sBgSelectorBtnsMap.containsKey(id)) {
             findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
                     View.GONE);
             mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));
@@ -450,6 +509,44 @@ public class NoteEditActivity extends Activity implements OnClickListener,
             }
             mFontSizeSelector.setVisibility(View.GONE);
         }
+        //添加设置密码的点击
+        if (id==R.id.m_locker){
+            final AlertDialog.Builder builder = new AlertDialog.Builder(this);
+            final View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text,null);
+            //编辑Text
+            final EditText etName = (EditText)view.findViewById(R.id.et_foler_name);
+            etName.setText("");
+            etName.setHint("请输入密码");
+            builder.setTitle("为便签设置新密码");
+            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    //获取输入的字符串
+                    String password = etName.getText().toString();
+                    //设置密码
+                    mWorkingNote.setPassword(password);
+                    //设置密码成功提示
+                    Toast.makeText(NoteEditActivity.this, "密码设置成功", Toast.LENGTH_SHORT).show();
+                    //关闭软键盘
+                    InputMethodManager inputMethodManager = (InputMethodManager)
+                            getSystemService(Context.INPUT_METHOD_SERVICE);
+                    inputMethodManager.hideSoftInputFromWindow(etName.getWindowToken(),0);
+                    //关闭dialog
+                    dialog.dismiss();
+                }
+            });
+            builder.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    //关闭软键盘
+                    InputMethodManager inputMethodManager = (InputMethodManager)
+                            getSystemService(Context.INPUT_METHOD_SERVICE);
+                    inputMethodManager.hideSoftInputFromWindow(etName.getWindowToken(),0);
+                }
+            });
+            final Dialog dialog = builder.setView(view).show();
+            dialog.show();
+        }
     }
 
     @Override
@@ -457,7 +554,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         if(clearSettingState()) {
             return;
         }
-
         saveNote();
         super.onBackPressed();
     }
diff --git a/src/Notes-master/src/net/micode/notes/ui/NoteItemData.java b/src/Notes-master/src/net/micode/notes/ui/NoteItemData.java
index 0f5a878..3a68cbc 100644
--- a/src/Notes-master/src/net/micode/notes/ui/NoteItemData.java
+++ b/src/Notes-master/src/net/micode/notes/ui/NoteItemData.java
@@ -19,6 +19,7 @@ package net.micode.notes.ui;
 import android.content.Context;
 import android.database.Cursor;
 import android.text.TextUtils;
+import android.util.Log;
 
 import net.micode.notes.data.Contact;
 import net.micode.notes.data.Notes;
@@ -40,6 +41,7 @@ public class NoteItemData {
         NoteColumns.TYPE,
         NoteColumns.WIDGET_ID,
         NoteColumns.WIDGET_TYPE,
+            NoteColumns.PASSWORD,//密码
     };
 
     private static final int ID_COLUMN                    = 0;
@@ -54,6 +56,8 @@ public class NoteItemData {
     private static final int TYPE_COLUMN                  = 9;
     private static final int WIDGET_ID_COLUMN             = 10;
     private static final int WIDGET_TYPE_COLUMN           = 11;
+    //密码
+    private static final int PASSWORD_COLUMN=12;
 
     private long mId;
     private long mAlertDate;
@@ -69,6 +73,8 @@ public class NoteItemData {
     private int mWidgetType;
     private String mName;
     private String mPhoneNumber;
+    //密码
+    private String mPassword;
 
     private boolean mIsLastItem;
     private boolean mIsFirstItem;
@@ -92,6 +98,10 @@ public class NoteItemData {
         mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
         mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
 
+        //增加读取密码
+        mPassword= cursor.getString(PASSWORD_COLUMN);
+
+
         mPhoneNumber = "";
         if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
             mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
@@ -108,6 +118,24 @@ public class NoteItemData {
         }
         checkPostion(cursor);
     }
+    //读取对应小米便签的密码
+    public String getPassword(){
+        String password=mPassword;
+        //System.out(password);
+        Log.d("getPassword密码是",password);
+        return password;
+    }
+    //判断是否设置了密码
+    public boolean hasPassword(){
+        String password=mPassword;
+        //System.out(password);
+        Log.d("hasPassword密码是",password);
+        Object o = "";
+        if (password.equals(o)){
+            return false;
+        }
+        return true;
+    }
 
     private void checkPostion(Cursor cursor) {
         mIsLastItem = cursor.isLast() ? true : false;
diff --git a/src/Notes-master/src/net/micode/notes/ui/NotesListActivity.java b/src/Notes-master/src/net/micode/notes/ui/NotesListActivity.java
index e843aec..567c10d 100644
--- a/src/Notes-master/src/net/micode/notes/ui/NotesListActivity.java
+++ b/src/Notes-master/src/net/micode/notes/ui/NotesListActivity.java
@@ -875,7 +875,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         Intent intent = new Intent(from, NotesPreferenceActivity.class);
         from.startActivityIfNeeded(intent, -1);
     }
-
+    //修改为继承Activity，便于包含Context。Builder函数的参数要求是Context。extends Activity
     private class OnListItemClickListener implements OnItemClickListener {
 
         public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
@@ -895,7 +895,9 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
                         if (item.getType() == Notes.TYPE_FOLDER
                                 || item.getType() == Notes.TYPE_SYSTEM) {
                             openFolder(item);
-                        } else if (item.getType() == Notes.TYPE_NOTE) {
+                        }
+                        //判断为点击的是便签
+                        else if (item.getType() == Notes.TYPE_NOTE) {
                             openNode(item);
                         } else {
                             Log.e(TAG, "Wrong note type in NOTE_LIST");