diff --git a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/Com1314080901208.java b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/Com1314080901208.java
index 6c839c28..8ea5e82c 100644
--- a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/Com1314080901208.java
+++ b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/Com1314080901208.java
@@ -1,15 +1,65 @@
-package com.example.myapp;
+package com.example.passwordbox;
 
 import android.os.Bundle;
 import android.app.Activity;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.view.Menu;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
 
 public class Com1314080901208 extends Activity {
 
+	private MyDatabaseHelper dbHelper;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_com1314080901208);
+        dbHelper=new MyDatabaseHelper(this, "PasswordBox.db", null, 2);
+        Button TiJiaoBtn=(Button)findViewById(R.id.TiJiaoBtn);
+        TiJiaoBtn.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View arg0) {
+				// TODO Auto-generated method stub
+				
+				EditText userNameText=(EditText)findViewById(R.id.userName);
+				EditText paddwordText=(EditText)findViewById(R.id.password);
+				SQLiteDatabase db=dbHelper.getWritableDatabase();
+				// 查询Login表中所有的数据
+				Cursor cursor=db.rawQuery("select * from Login where userName='"+userNameText.getText().toString()+"'", null);				
+				if(cursor.getCount()==0)
+				{
+					Toast.makeText(Com1314080901208.this,"用户名不存在",Toast.LENGTH_LONG).show();	
+				}
+				else
+				{
+					Toast.makeText(Com1314080901208.this,"登录成功",Toast.LENGTH_LONG).show();
+					Intent intent=new Intent(Com1314080901208.this,AcountListView.class);//显示Intent
+					startActivity(intent);
+				}
+				
+				//Toast.makeText(Com1314080901208.this,cursor.getCount(),Toast.LENGTH_LONG).show();
+//				Intent intent = new Intent("com.example.passwordbox.ACTION_START");//隐式Intent
+//			     intent.addCategory("android.intent.category.MY_CATEGORY");//这里指定了Category为MY_CATEGORY，如果没有指定这个时默认为default
+//				  //Intent intent=new Intent(Com1314080901208.this,activity2.class);//显示Intent
+//				 startActivity(intent);
+			}
+		});
+        
+        //点击注册跳转到注册页面
+        Button RegisterBtn=(Button)findViewById(R.id.RegisterBtn);
+        RegisterBtn.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View arg0) {
+				// TODO Auto-generated method stub
+				Intent intent=new Intent(Com1314080901208.this,Register.class);
+				 startActivity(intent);
+			}
+		});
+        
     }
 
 
diff --git a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/activity_com1314080901208.xml b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/activity_com1314080901208.xml
new file mode 100644
index 00000000..0a110127
--- /dev/null
+++ b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/activity_com1314080901208.xml
@@ -0,0 +1,81 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/login_bg"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context=".Com1314080901208" >
+
+    
+      <RelativeLayout
+        android:id="@+id/rl1"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content">
+
+        <EditText
+            android:id="@+id/userName"
+            android:layout_width="fill_parent"
+            android:layout_height="50px"
+            android:layout_centerVertical="true"
+            android:layout_margin="20dp"
+            android:background="#7FFFD4"
+            android:hint="璇疯緭鍏ョ敤鎴峰悕" />
+    </RelativeLayout>
+    
+    <RelativeLayout
+        android:id="@+id/rl2"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content" 
+        android:layout_below="@id/rl1" >
+
+        <EditText
+            android:id="@+id/password"
+            android:layout_width="fill_parent"
+            android:layout_height="50px"
+            android:layout_centerVertical="true"
+            android:layout_margin="20dp"
+            android:background="#7FFFD4"
+            android:hint="璇疯緭鍏ュ瘑鐮�"
+            android:textColor="#FFF" />
+    </RelativeLayout>
+
+  
+
+    <RelativeLayout
+        android:id="@+id/rl3"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/rl2" >
+
+        <Button
+            android:id="@+id/TiJiaoBtn"
+            android:layout_width="fill_parent"
+            android:layout_height="60px"
+            android:layout_centerVertical="true"
+            android:layout_margin="30dp"
+            android:text="鐧诲綍"
+            android:background="#458B74"
+            android:textColor="#FFF" />
+    </RelativeLayout>
+    <RelativeLayout
+        android:id="@+id/rl4"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/rl3" >
+
+        <Button
+            android:id="@+id/RegisterBtn"
+            android:layout_width="wrap_content"
+            android:layout_height="60px"
+            android:layout_centerVertical="true"
+            
+            android:layout_marginTop="200dp"
+            android:text="娉ㄥ唽"
+            android:background="#458B74"
+            android:textColor="#FFF" />
+    </RelativeLayout>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/drawable-hdpi/login_bg.jpg b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/drawable-hdpi/login_bg.jpg
new file mode 100644
index 00000000..736a0dea
Binary files /dev/null and b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/drawable-hdpi/login_bg.jpg differ
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2143.png" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2143.png"
new file mode 100644
index 00000000..0e6d3a6a
Binary files /dev/null and "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2143.png" differ
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AcountListView.java" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AcountListView.java"
new file mode 100644
index 00000000..5c6deb3e
--- /dev/null
+++ "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AcountListView.java"
@@ -0,0 +1,70 @@
+package com.example.passwordbox;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ListView;
+import android.widget.Toast;
+
+public class AcountListView extends Activity{
+	private List<AcountData> acountList=new ArrayList<AcountData>();
+	private MyDatabaseHelper dbHelper;
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		// TODO Auto-generated method stub
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.acount_listview);
+		initAcount();
+		AcountAdapter adapter=new AcountAdapter(AcountListView.this,R.layout.acount_item, acountList);
+		ListView listView=(ListView)findViewById(R.id.list_view_acount);
+		listView.setAdapter(adapter);
+		listView.setOnItemClickListener(new OnItemClickListener() {
+			public void onItemClick(AdapterView<?> parent, View view,int position, long id)
+			{
+				AcountData acountData = acountList.get(position);
+				Intent intent=new Intent(AcountListView.this,AcountDetails.class);//显示Intent
+				intent.putExtra("acountId", String.valueOf(acountData.getAcountId()));
+				startActivity(intent);
+			}
+		});
+		Button addAcountBtn=(Button)findViewById(R.id.addAcountBtn);
+		addAcountBtn.setOnClickListener(new OnClickListener() {
+			
+			@Override
+			public void onClick(View arg0) {
+				// TODO Auto-generated method stub
+				Intent intent=new Intent(AcountListView.this,AddAcount.class);//显示Intent
+				startActivity(intent);
+			}
+		});
+	}
+	private void initAcount()
+	{
+		dbHelper=new MyDatabaseHelper(this, "PasswordBox.db", null, 2);
+		SQLiteDatabase db=dbHelper.getWritableDatabase();
+		// 查询Acount表中所有的数据
+		Cursor cursor=db.rawQuery("select * from Acount", null);
+		if(cursor.moveToFirst())
+		{
+			do{
+				int id=cursor.getInt(cursor.getColumnIndex("id"));
+				String acountLabel=cursor.getString(cursor.getColumnIndex("acountLabel"));
+				AcountData acountData=new AcountData(id,acountLabel);
+				acountList.add(acountData);
+			}
+			while(cursor.moveToNext());
+		}
+		cursor.close();
+	}
+}
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AddAcount.java" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AddAcount.java"
new file mode 100644
index 00000000..1f983746
--- /dev/null
+++ "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AddAcount.java"
@@ -0,0 +1,45 @@
+package com.example.passwordbox;
+
+import android.app.Activity;
+import android.content.ContentValues;
+import android.content.Intent;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+public class AddAcount extends Activity{
+	private MyDatabaseHelper dbHelper;
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		// TODO Auto-generated method stub
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.add_acount);
+		dbHelper=new MyDatabaseHelper(this, "PasswordBox.db", null, 2);
+		Button addCountBtn=(Button)findViewById(R.id.addCount);
+		addCountBtn.setOnClickListener(new OnClickListener() {
+			
+			@Override
+			public void onClick(View arg0) {
+				// TODO Auto-generated method stub
+				EditText userName = (EditText) findViewById(R.id.userName);
+				EditText password = (EditText) findViewById(R.id.password);
+				EditText notes = (EditText) findViewById(R.id.notes);
+				EditText acountLabel = (EditText) findViewById(R.id.acountLabel);
+				SQLiteDatabase db = dbHelper.getWritableDatabase();
+				ContentValues values = new ContentValues();
+				values.put("acountLabel", acountLabel.getText().toString());
+				values.put("userName", password.getText().toString());
+				values.put("password", userName.getText().toString());
+				values.put("notes", notes.getText().toString());
+				db.insert("Acount", null, values);
+				Toast.makeText(AddAcount.this,"添加账号成功",Toast.LENGTH_LONG).show();
+				Intent intent=new Intent(AddAcount.this,AcountListView.class);//显示Intent
+				startActivity(intent);
+			}
+		});
+	}
+}
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AndroidManifest.xml" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AndroidManifest.xml"
new file mode 100644
index 00000000..606f2490
--- /dev/null
+++ "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/AndroidManifest.xml"
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.passwordbox"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="8"
+        android:targetSdkVersion="18" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name="com.example.passwordbox.Com1314080901208"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        
+         <!-- 杩欓噷鏄痑ctivity2 -->
+        <activity
+            android:name="com.example.passwordbox.activity2"
+            android:label="activity2">
+             <intent-filter>
+                 <!-- 鍦�<action> 鏍囩涓垜浠寚鏄庝簡褰撳墠娲诲姩鍙互鍝嶅簲com.example.passwordbox.ACTION_START 杩欎釜action -->
+                  <action android:name="com.example.passwordbox.ACTION_START" />
+                  <category android:name="android.intent.category.DEFAULT" />
+                  <category android:name="android.intent.category.MY_CATEGORY" />
+             </intent-filter>
+        </activity>
+         <!-- 杩欓噷鏄� register-->
+        <activity
+            android:name="com.example.passwordbox.Register"
+            android:label="Register">
+        </activity>
+         <!-- 杩欓噷鏄� AddAcount-->
+        <activity
+            android:name="com.example.passwordbox.AddAcount"
+            android:label="AddAcount">
+        </activity>
+        
+         <!-- 杩欓噷鏄� AcountListView-->
+        <activity
+            android:name="com.example.passwordbox.AcountListView"
+            android:label="AcountListView">
+        </activity>
+        <!-- 杩欓噷鏄� AcountDetails-->
+        <activity
+            android:name="com.example.passwordbox.AcountDetails"
+            android:label="AcountDetails">
+        </activity>
+    </application>
+
+</manifest>
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/acount_listview.xml" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/acount_listview.xml"
new file mode 100644
index 00000000..afb526f0
--- /dev/null
+++ "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/acount_listview.xml"
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical" >
+    <RelativeLayout
+        android:id="@+id/rl"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content">
+
+        <Button
+            android:id="@+id/addAcountBtn"
+            android:layout_width="fill_parent"
+            android:layout_height="60px"
+            android:layout_centerVertical="true"
+            android:layout_margin="30dp"
+            android:text="娣诲姞璐﹀彿"
+            android:background="#458B74"
+            android:textColor="#FFF" />
+    </RelativeLayout>
+    <ListView
+      android:id="@+id/list_view_acount"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent" >
+    </ListView>
+</LinearLayout>
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/add_acount.xml" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/add_acount.xml"
new file mode 100644
index 00000000..48274986
--- /dev/null
+++ "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2144/add_acount.xml"
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical" >
+    
+      <EditText android:id="@+id/acountLabel"
+              android:layout_width="fill_parent"
+              android:layout_height="wrap_content"
+              android:hint="鏍囩濡傦細娣樺疂璐﹀彿" />
+      <EditText android:id="@+id/userName"
+              android:layout_width="fill_parent"
+              android:layout_height="wrap_content"
+              android:hint="璇疯緭鍏ョ敤鎴峰悕" />
+      <EditText android:id="@+id/password"
+              android:layout_width="fill_parent"
+              android:layout_height="wrap_content"
+              android:hint="璇疯緭鍏ュ瘑鐮�" />
+      <EditText android:id="@+id/notes"
+              android:layout_width="fill_parent"
+              android:layout_height="150px"
+              android:hint="璇疯緭鍏ヨ处鍙锋弿杩�" />
+      <Button android:id="@+id/addCount"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="娣诲姞璐﹀彿"/>
+</LinearLayout>
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/Acount\350\241\250\347\273\223\346\236\204\345\233\276.png" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/Acount\350\241\250\347\273\223\346\236\204\345\233\276.png"
new file mode 100644
index 00000000..c67ac399
Binary files /dev/null and "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/Acount\350\241\250\347\273\223\346\236\204\345\233\276.png" differ
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/Login\350\241\250\347\273\223\346\236\204\345\233\276.png" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/Login\350\241\250\347\273\223\346\236\204\345\233\276.png"
new file mode 100644
index 00000000..708e928d
Binary files /dev/null and "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/Login\350\241\250\347\273\223\346\236\204\345\233\276.png" differ
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/MyDatabaseHelper.java" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/MyDatabaseHelper.java"
new file mode 100644
index 00000000..7117880b
--- /dev/null
+++ "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/MyDatabaseHelper.java"
@@ -0,0 +1,43 @@
+package com.example.passwordbox;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteDatabase.CursorFactory;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.widget.Toast;
+
+public class MyDatabaseHelper extends SQLiteOpenHelper{
+
+	public static final String CREATE_Login="create table Login ("
+            + "id integer primary key autoincrement, "
+            + "userName text, "
+            + "password text) ";
+	public static final String CREATE_Acount="create table Acount ("
+            + "id integer primary key autoincrement, "
+			+ "acountLabel text, "
+            + "userName text, "
+            + "password text," 
+            + "notes text) ";
+	private Context myContext;
+	public MyDatabaseHelper(Context context, String name,
+			CursorFactory factory, int version) {
+		super(context, name, factory, version);
+		// TODO Auto-generated constructor stub
+		myContext=context;
+	}
+	@Override
+	public void onCreate(SQLiteDatabase db) {
+		// TODO Auto-generated method stub
+		db.execSQL(CREATE_Login);
+		db.execSQL(CREATE_Acount);
+		Toast.makeText(myContext, "Create Login And Acount table Succeed", Toast.LENGTH_SHORT).show();
+	}
+	@Override
+	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+		// TODO Auto-generated method stub
+		
+	}
+	
+	
+
+}
diff --git "a/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/\345\256\236\351\252\2146.png" "b/app/src/main/java/edu/hzuapps/androidworks/homeworks/com1314080901208/\345\256\236\351\252\2146-sqllite\347\232\204\344\275\277\347\224\250/\345\256\236\351\252\2146.png"
new file mode 100644
index 00000000..edfe288f
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