diff --git a/app/build.gradle b/app/build.gradle
index 9c5c06f..2064a29 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,11 +3,11 @@ plugins {
 }
 
 android {
-    namespace 'com.example.newapp'
+    namespace 'com.arkj.app'
     compileSdk 34
 
     defaultConfig {
-        applicationId 'com.example.newapp'
+        applicationId 'com.arkj.app'
         minSdk 24
         targetSdk 34
         versionCode 1
@@ -29,4 +29,5 @@ android {
 dependencies {
     implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'com.google.android.material:material:1.11.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 }
diff --git a/app/src/main/java/com/example/newapp/MainActivity.java b/app/src/main/java/com/example/newapp/MainActivity.java
index 8703e47..f5559cf 100644
--- a/app/src/main/java/com/example/newapp/MainActivity.java
+++ b/app/src/main/java/com/example/newapp/MainActivity.java
@@ -1,11 +1,69 @@
-package com.example.newapp;
+package com.arkj.app;
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+import android.widget.LinearLayout;
 
 public class MainActivity extends Activity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        
+        // 设置功能按钮点击事件
+        setupFunctionButtons();
+        
+        // 设置底部导航点击事件
+        setupBottomNavigation();
+    }
+    
+    private void setupFunctionButtons() {
+        // 备忘录
+        findViewById(R.id.btnMemo).setOnClickListener(v -> 
+            Toast.makeText(this, "打开备忘录", Toast.LENGTH_SHORT).show());
+        
+        // 二维码
+        findViewById(R.id.btnQRCode).setOnClickListener(v -> 
+            Toast.makeText(this, "打开二维码扫描", Toast.LENGTH_SHORT).show());
+        
+        // 谁在干活
+        findViewById(R.id.btnWhoWorking).setOnClickListener(v -> 
+            Toast.makeText(this, "查看谁在干活", Toast.LENGTH_SHORT).show());
+        
+        // PVE
+        findViewById(R.id.btnPVE).setOnClickListener(v -> 
+            Toast.makeText(this, "打开 PVE", Toast.LENGTH_SHORT).show());
+        
+        // 快递
+        findViewById(R.id.btnExpress).setOnClickListener(v -> 
+            Toast.makeText(this, "查看快递", Toast.LENGTH_SHORT).show());
+        
+        // 纪念日
+        findViewById(R.id.btnAnniversary).setOnClickListener(v -> 
+            Toast.makeText(this, "查看纪念日", Toast.LENGTH_SHORT).show());
+        
+        // 记账
+        findViewById(R.id.btnAccounting).setOnClickListener(v -> 
+            Toast.makeText(this, "打开记账", Toast.LENGTH_SHORT).show());
+        
+        // 资料
+        findViewById(R.id.btnMaterials).setOnClickListener(v -> 
+            Toast.makeText(this, "查看资料", Toast.LENGTH_SHORT).show());
+    }
+    
+    private void setupBottomNavigation() {
+        // 首页
+        findViewById(R.id.navHome).setOnClickListener(v -> 
+            Toast.makeText(this, "已在首页", Toast.LENGTH_SHORT).show());
+        
+        // 中间按钮
+        findViewById(R.id.navCenter).setOnClickListener(v -> 
+            Toast.makeText(this, "快速操作", Toast.LENGTH_SHORT).show());
+        
+        // 我的
+        findViewById(R.id.navProfile).setOnClickListener(v -> 
+            Toast.makeText(this, "打开个人中心", Toast.LENGTH_SHORT).show());
     }
 }
diff --git a/app/src/main/res/drawable/bg_card.xml b/app/src/main/res/drawable/bg_card.xml
new file mode 100644
index 0000000..4b9777f
--- /dev/null
+++ b/app/src/main/res/drawable/bg_card.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#FFFFFF"/>
+    <corners android:radius="12dp"/>
+</shape>
diff --git a/app/src/main/res/drawable/bg_function_icon.xml b/app/src/main/res/drawable/bg_function_icon.xml
new file mode 100644
index 0000000..c229b98
--- /dev/null
+++ b/app/src/main/res/drawable/bg_function_icon.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#66B3FF"/>
+    <corners android:radius="12dp"/>
+</shape>
diff --git a/app/src/main/res/drawable/bg_gradient.xml b/app/src/main/res/drawable/bg_gradient.xml
new file mode 100644
index 0000000..9a60534
--- /dev/null
+++ b/app/src/main/res/drawable/bg_gradient.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <gradient
+        android:startColor="#4A90E2"
+        android:endColor="#F0F8FF"
+        android:angle="270"/>
+</shape>
diff --git a/app/src/main/res/drawable/bg_menu_button.xml b/app/src/main/res/drawable/bg_menu_button.xml
new file mode 100644
index 0000000..9cfaba5
--- /dev/null
+++ b/app/src/main/res/drawable/bg_menu_button.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="#1E3A8A"/>
+</shape>
diff --git a/app/src/main/res/drawable/bg_message.xml b/app/src/main/res/drawable/bg_message.xml
new file mode 100644
index 0000000..bd866cc
--- /dev/null
+++ b/app/src/main/res/drawable/bg_message.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#F5F5F5"/>
+    <corners android:radius="8dp"/>
+</shape>
diff --git a/app/src/main/res/drawable/bg_search.xml b/app/src/main/res/drawable/bg_search.xml
new file mode 100644
index 0000000..3d8176e
--- /dev/null
+++ b/app/src/main/res/drawable/bg_search.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#FFFFFF"/>
+    <corners android:radius="24dp"/>
+</shape>
diff --git a/app/src/main/res/drawable/ic_accounting.xml b/app/src/main/res/drawable/ic_accounting.xml
new file mode 100644
index 0000000..b87b42a
--- /dev/null
+++ b/app/src/main/res/drawable/ic_accounting.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M19,3H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2zM9,17H7v-7h2v7zM13,17h-2V7h2v10zM17,17h-2v-4h2v4z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_anniversary.xml b/app/src/main/res/drawable/ic_anniversary.xml
new file mode 100644
index 0000000..d376e91
--- /dev/null
+++ b/app/src/main/res/drawable/ic_anniversary.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M19,3h-1V1h-2v2H8V1H6v2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2zM19,19H5V8h14v11z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M7,10h5v5H7z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_center_button.xml b/app/src/main/res/drawable/ic_center_button.xml
new file mode 100644
index 0000000..4732112
--- /dev/null
+++ b/app/src/main/res/drawable/ic_center_button.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="56dp"
+    android:height="56dp"
+    android:viewportWidth="56"
+    android:viewportHeight="56">
+    <circle
+        android:fillColor="#4A90E2"
+        android:cx="28"
+        android:cy="28"
+        android:r="24"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M28,16c-3.31,0 -6,2.69 -6,6s2.69,6 6,6 6,-2.69 6,-6 -2.69,-6 -6,-6zM28,30c-2.21,0 -4,-1.79 -4,-4s1.79,-4 4,-4 4,1.79 4,4 -1.79,4 -4,4z"/>
+    <path
+        android:fillColor="#66B3FF"
+        android:pathData="M28,28m-8,0a8,8 0,1 1,16 0a8,8 0,1 1,-16 0"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_express.xml b/app/src/main/res/drawable/ic_express.xml
new file mode 100644
index 0000000..649a11d
--- /dev/null
+++ b/app/src/main/res/drawable/ic_express.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_home_active.xml b/app/src/main/res/drawable/ic_home_active.xml
new file mode 100644
index 0000000..979ebde
--- /dev/null
+++ b/app/src/main/res/drawable/ic_home_active.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#4A90E2"
+        android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_materials.xml b/app/src/main/res/drawable/ic_materials.xml
new file mode 100644
index 0000000..56381bb
--- /dev/null
+++ b/app/src/main/res/drawable/ic_materials.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_memo.xml b/app/src/main/res/drawable/ic_memo.xml
new file mode 100644
index 0000000..970cf7f
--- /dev/null
+++ b/app/src/main/res/drawable/ic_memo.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M4,6h16v12H4z"/>
+    <path
+        android:fillColor="#4A90E2"
+        android:pathData="M6,8h12v2H6zM6,11h12v2H6zM6,14h8v2H6z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_more.xml b/app/src/main/res/drawable/ic_more.xml
new file mode 100644
index 0000000..005d4b4
--- /dev/null
+++ b/app/src/main/res/drawable/ic_more.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M6,4h12v2H6V4zM6,9h12v2H6V9zM6,14h12v2H6V14z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_profile.xml b/app/src/main/res/drawable/ic_profile.xml
new file mode 100644
index 0000000..20cfbb0
--- /dev/null
+++ b/app/src/main/res/drawable/ic_profile.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#999999"
+        android:pathData="M12,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM12,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_pve.xml b/app/src/main/res/drawable/ic_pve.xml
new file mode 100644
index 0000000..636f0dc
--- /dev/null
+++ b/app/src/main/res/drawable/ic_pve.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8zM12,6c-3.31,0 -6,2.69 -6,6s2.69,6 6,6 6,-2.69 6,-6 -2.69,-6 -6,-6zM12,16c-2.21,0 -4,-1.79 -4,-4s1.79,-4 4,-4 4,1.79 4,4 -1.79,4 -4,4z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_qrcode.xml b/app/src/main/res/drawable/ic_qrcode.xml
new file mode 100644
index 0000000..350c540
--- /dev/null
+++ b/app/src/main/res/drawable/ic_qrcode.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M3,3h18v18H3V3zM5,5v14h14V5H5z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M7,7h4v4H7V7zM13,7h4v4h-4V7zM7,13h4v4H7v-4zM13,13h4v4h-4v-4z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_scan.xml b/app/src/main/res/drawable/ic_scan.xml
new file mode 100644
index 0000000..a911ed4
--- /dev/null
+++ b/app/src/main/res/drawable/ic_scan.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8zM11,7h2v5h-5v2h5v5h2v-5h5v-2h-5V7z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_search.xml b/app/src/main/res/drawable/ic_search.xml
new file mode 100644
index 0000000..d9a217a
--- /dev/null
+++ b/app/src/main/res/drawable/ic_search.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_speaker.xml b/app/src/main/res/drawable/ic_speaker.xml
new file mode 100644
index 0000000..533cbcd
--- /dev/null
+++ b/app/src/main/res/drawable/ic_speaker.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF6B6B"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>
diff --git a/app/src/main/res/drawable/ic_star.xml b/app/src/main/res/drawable/ic_star.xml
new file mode 100644
index 0000000..21cd2c7
--- /dev/null
+++ b/app/src/main/res/drawable/ic_star.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
+</vector>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..f79dc36
--- /dev/null
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,439 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/bg_gradient">
+
+    <!-- 顶部菜单按钮 -->
+    <LinearLayout
+        android:id="@+id/headerMenu"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:padding="16dp"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <ImageView
+            android:id="@+id/btnMore"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:src="@drawable/ic_more"
+            android:padding="8dp"
+            android:background="@drawable/bg_menu_button"
+            android:contentDescription="更多"/>
+
+        <ImageView
+            android:id="@+id/btnScan"
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:src="@drawable/ic_scan"
+            android:padding="8dp"
+            android:background="@drawable/bg_menu_button"
+            android:layout_marginStart="8dp"
+            android:contentDescription="扫描"/>
+    </LinearLayout>
+
+    <!-- 搜索栏 -->
+    <LinearLayout
+        android:id="@+id/searchBar"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:background="@drawable/bg_search"
+        android:padding="12dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="16dp"
+        android:layout_marginTop="16dp"
+        app:layout_constraintTop_toBottomOf="@id/headerMenu"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:src="@drawable/ic_search"
+            android:contentDescription="搜索"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/search_hint"
+            android:textColor="#999999"
+            android:textSize="16sp"
+            android:layout_marginStart="12dp"
+            android:layout_gravity="center_vertical"/>
+    </LinearLayout>
+
+    <!-- 功能网格 -->
+    <GridLayout
+        android:id="@+id/functionGrid"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:columnCount="4"
+        android:rowCount="2"
+        android:padding="16dp"
+        app:layout_constraintTop_toBottomOf="@id/searchBar"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <!-- 备忘录 -->
+        <LinearLayout
+            android:id="@+id/btnMemo"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_memo"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/memo"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 二维码 -->
+        <LinearLayout
+            android:id="@+id/btnQRCode"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_qrcode"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/qrcode"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 谁在干活 -->
+        <LinearLayout
+            android:id="@+id/btnWhoWorking"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_star"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/who_working"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- PVE -->
+        <LinearLayout
+            android:id="@+id/btnPVE"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_pve"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/pve"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 快递 -->
+        <LinearLayout
+            android:id="@+id/btnExpress"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_express"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/express"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 纪念日 -->
+        <LinearLayout
+            android:id="@+id/btnAnniversary"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_anniversary"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/anniversary"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 记账 -->
+        <LinearLayout
+            android:id="@+id/btnAccounting"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_accounting"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/accounting"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 资料 -->
+        <LinearLayout
+            android:id="@+id/btnMaterials"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_columnWeight="1"
+            android:layout_rowWeight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="12dp">
+
+            <ImageView
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:src="@drawable/ic_materials"
+                android:background="@drawable/bg_function_icon"
+                android:padding="12dp"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/materials"
+                android:textColor="@android:color/white"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+    </GridLayout>
+
+    <!-- 消息提示 -->
+    <LinearLayout
+        android:id="@+id/messageBanner"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:background="@drawable/bg_message"
+        android:padding="12dp"
+        android:layout_margin="16dp"
+        app:layout_constraintTop_toBottomOf="@id/functionGrid"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <ImageView
+            android:layout_width="24dp"
+            android:layout_height="24dp"
+            android:src="@drawable/ic_speaker"
+            android:contentDescription="消息"/>
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/message_hint"
+            android:textColor="#666666"
+            android:textSize="14sp"
+            android:layout_marginStart="12dp"
+            android:layout_gravity="center_vertical"/>
+    </LinearLayout>
+
+    <!-- 博客卡片 -->
+    <LinearLayout
+        android:id="@+id/blogCard"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:background="@drawable/bg_card"
+        android:padding="16dp"
+        android:layout_margin="16dp"
+        app:layout_constraintTop_toBottomOf="@id/messageBanner"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/blog_title"
+            android:textColor="#333333"
+            android:textSize="16sp"
+            android:textStyle="bold"/>
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/no_articles"
+            android:textColor="#999999"
+            android:textSize="14sp"
+            android:layout_marginTop="8dp"/>
+    </LinearLayout>
+
+    <!-- 底部导航 -->
+    <LinearLayout
+        android:id="@+id/bottomNav"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:background="@android:color/white"
+        android:elevation="8dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
+
+        <!-- 首页 -->
+        <LinearLayout
+            android:id="@+id/navHome"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="8dp">
+
+            <ImageView
+                android:layout_width="32dp"
+                android:layout_height="32dp"
+                android:src="@drawable/ic_home_active"
+                android:contentDescription="首页"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/home"
+                android:textColor="#FF4081"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+
+        <!-- 中间按钮 -->
+        <LinearLayout
+            android:id="@+id/navCenter"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:orientation="vertical"
+            android:gravity="center">
+
+            <ImageView
+                android:layout_width="56dp"
+                android:layout_height="56dp"
+                android:src="@drawable/ic_center_button"
+                android:contentDescription="快速操作"
+                android:layout_marginTop="-16dp"/>
+        </LinearLayout>
+
+        <!-- 我的 -->
+        <LinearLayout
+            android:id="@+id/navProfile"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:orientation="vertical"
+            android:gravity="center"
+            android:padding="8dp">
+
+            <ImageView
+                android:layout_width="32dp"
+                android:layout_height="32dp"
+                android:src="@drawable/ic_profile"
+                android:contentDescription="我的"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/profile"
+                android:textColor="#333333"
+                android:textSize="12sp"
+                android:layout_marginTop="4dp"/>
+        </LinearLayout>
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 73fbddd..78ace15 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Android New App</string>
+    <string name="app_name">ARKJ</string>
+    <string name="home">首页</string>
+    <string name="profile">我的</string>
+    <string name="memo">备忘录</string>
+    <string name="qrcode">二维码</string>
+    <string name="who_working">谁在干活</string>
+    <string name="pve">PVE</string>
+    <string name="express">快递</string>
+    <string name="anniversary">纪念日</string>
+    <string name="accounting">记账</string>
+    <string name="materials">资料</string>
+    <string name="search_hint">请输入搜索内容</string>
+    <string name="message_hint">有什么需要可以留言哦。</string>
+    <string name="blog_title">🔥 博客</string>
+    <string name="no_articles">暂无文章</string>
 </resources>