diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/HomeActivity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/HomeActivity.kt
index 605b22c..a557a8f 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/HomeActivity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/HomeActivity.kt
@@ -111,6 +111,7 @@ class HomeActivity : BaseActivity() {
         super.onCreate(savedInstanceState)
         binding = ActivityHomeBinding.inflate(layoutInflater)
         EventBus.getDefault().register(this)
+        setBackground()
         setContentView(binding.root)
 
         updateLeftStatus("1-1冷藏柜  -°C / -%")
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/ShelfActivity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/ShelfActivity.kt
index e3ea8d7..4efe815 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/ShelfActivity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/ShelfActivity.kt
@@ -81,6 +81,7 @@ class ShelfActivity : BaseActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivityShelfBinding.inflate(layoutInflater)
+        setBackground()
         setContentView(binding.root)
         EventBus.getDefault().register(this)
 //        tvFoodWeight =binding.tvFoodWeight
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt
index 8d29ec3..433b474 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseActivity.kt
@@ -48,14 +48,14 @@ open class BaseActivity : AppCompatActivity() {
                 }
             }
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            window.setDecorFitsSystemWindows(false)
-            window.insetsController?.apply {
-                hide(WindowInsets.Type.statusBars()) // 隐藏状态栏
-                systemBarsBehavior =
-                    WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE // 滑动时临时显示
-            }
-        }
+//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+//            window.setDecorFitsSystemWindows(false)
+//            window.insetsController?.apply {
+//                hide(WindowInsets.Type.statusBars()) // 隐藏状态栏
+//                systemBarsBehavior =
+//                    WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE // 滑动时临时显示
+//            }
+//        }
 
     }
 
@@ -77,6 +77,10 @@ open class BaseActivity : AppCompatActivity() {
         binding.tvRightStatus.setTextColor(color)
     }
 
+    fun setBackground() {
+        binding.root.setBackgroundColor(ContextCompat.getColor(this,R.color.bg_page))
+    }
+
     override fun setContentView(view: View?) {
         if (view == binding.root) {
             super.setContentView(view)
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/utils/BootReceiver.kt b/app/src/main/java/com/shuwei/intelligent/shelves/utils/BootReceiver.kt
index 63e8c0d..8914d21 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/utils/BootReceiver.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/utils/BootReceiver.kt
@@ -3,14 +3,14 @@ package com.shuwei.intelligent.shelves.utils
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
-import com.shuwei.intelligent.shelves.HomeActivity
+import com.shuwei.intelligent.shelves.InitActivity
 import kotlin.jvm.java
 
 class BootReceiver : BroadcastReceiver() {
     override fun onReceive(context: Context, intent: Intent) {
         if (Intent.ACTION_BOOT_COMPLETED == intent.action) {
             // 启动服务或Activity
-            val launchIntent = Intent(context, HomeActivity::class.java)
+            val launchIntent = Intent(context, InitActivity::class.java)
             launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
             context.startActivity(launchIntent)
         }
diff --git a/app/src/main/res/drawable-sw600dp/bg_splash.xml b/app/src/main/res/drawable-sw600dp/bg_splash.xml
new file mode 100644
index 0000000..ca24da3
--- /dev/null
+++ b/app/src/main/res/drawable-sw600dp/bg_splash.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+<!--    android:width="800dp"-->
+<!--    android:height="1280dp"-->
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/bg_page" />
+        </shape>
+    </item>
+    <item
+        android:width="450dp"
+        android:height="430dp"
+        android:gravity="top|center_horizontal"
+        android:top="150dp">
+        <bitmap android:src="@drawable/img_init" android:scaleType="fitCenter"/>
+    </item>
+
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_splash.xml b/app/src/main/res/drawable/bg_splash.xml
new file mode 100644
index 0000000..ef87bfd
--- /dev/null
+++ b/app/src/main/res/drawable/bg_splash.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+<!--    android:width="800dp"-->
+<!--    android:height="1280dp"-->
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="@color/bg_page" />
+        </shape>
+    </item>
+    <item
+        android:width="225dp"
+        android:height="215dp"
+        android:gravity="top|center_horizontal"
+        android:top="75dp">
+        <bitmap android:src="@drawable/img_init" android:scaleType="fitCenter"/>
+    </item>
+
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/layout-sw600dp/activity_base.xml b/app/src/main/res/layout-sw600dp/activity_base.xml
index 82afe0a..4726d73 100644
--- a/app/src/main/res/layout-sw600dp/activity_base.xml
+++ b/app/src/main/res/layout-sw600dp/activity_base.xml
@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:background="@color/bg_page">
+    tools:background="@color/bg_page">
 
     <FrameLayout
         android:id="@+id/flStatusBar"
diff --git a/app/src/main/res/layout-sw600dp/activity_init.xml b/app/src/main/res/layout-sw600dp/activity_init.xml
new file mode 100644
index 0000000..2e90063
--- /dev/null
+++ b/app/src/main/res/layout-sw600dp/activity_init.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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:orientation="vertical">
+
+    <ImageView
+        android:layout_width="450dp"
+        android:layout_height="430dp"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="150dp"
+        android:src="@drawable/img_init"
+        tools:ignore="ContentDescription"
+        android:visibility="invisible"/>
+
+    <TextView
+        android:id="@+id/btnInit"
+        android:layout_width="300dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="100dp"
+        android:background="@drawable/bg_init_button"
+        android:gravity="center"
+        android:padding="10dp"
+        android:text="设备初始化"
+        android:textColor="@color/white"
+        android:textSize="30sp"
+        android:textStyle="bold"
+        android:visibility="visible"
+        tools:ignore="HardcodedText" />
+
+    <Space
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <ImageView
+        android:id="@+id/ivQrCode"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:layout_gravity="center_horizontal|bottom"
+        android:layout_marginBottom="50dp"
+        tools:ignore="ContentDescription"
+        tools:src="@mipmap/ic_logo512" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_base.xml b/app/src/main/res/layout/activity_base.xml
index 03e8501..acdfe08 100644
--- a/app/src/main/res/layout/activity_base.xml
+++ b/app/src/main/res/layout/activity_base.xml
@@ -6,7 +6,7 @@
     android:layout_height="match_parent"
     android:orientation="vertical"
     android:fitsSystemWindows="false"
-    android:background="@color/bg_page">
+    tools:background="@color/bg_page">
 
     <FrameLayout
         android:id="@+id/flStatusBar"
diff --git a/app/src/main/res/layout/activity_init.xml b/app/src/main/res/layout/activity_init.xml
index 6839fee..16925d6 100644
--- a/app/src/main/res/layout/activity_init.xml
+++ b/app/src/main/res/layout/activity_init.xml
@@ -7,27 +7,26 @@
     android:orientation="vertical">
 
     <ImageView
-        android:layout_width="450dp"
-        android:layout_height="450dp"
+        android:layout_width="225dp"
+        android:layout_height="215dp"
         android:layout_gravity="center_horizontal"
-        android:layout_marginStart="50dp"
-        android:layout_marginTop="150dp"
-        android:layout_marginEnd="50dp"
+        android:layout_marginTop="75dp"
         android:src="@drawable/img_init"
-        tools:ignore="ContentDescription" />
+        tools:ignore="ContentDescription"
+        android:visibility="invisible"/>
 
     <TextView
         android:id="@+id/btnInit"
-        android:layout_width="300dp"
+        android:layout_width="150dp"
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal"
-        android:layout_marginTop="100dp"
+        android:layout_marginTop="50dp"
         android:background="@drawable/bg_init_button"
         android:gravity="center"
         android:padding="10dp"
         android:text="设备初始化"
         android:textColor="@color/white"
-        android:textSize="30sp"
+        android:textSize="15sp"
         android:textStyle="bold"
         android:visibility="visible"
         tools:ignore="HardcodedText" />
@@ -39,10 +38,10 @@
 
     <ImageView
         android:id="@+id/ivQrCode"
-        android:layout_width="200dp"
-        android:layout_height="200dp"
+        android:layout_width="100dp"
+        android:layout_height="100dp"
         android:layout_gravity="center_horizontal|bottom"
-        android:layout_marginBottom="50dp"
+        android:layout_marginBottom="25dp"
         tools:ignore="ContentDescription"
         tools:src="@mipmap/ic_logo512" />
 
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index 2515de4..e7eb8f4 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -12,6 +12,7 @@
         <!-- Status bar color. -->
 <!--        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>-->
         <item name="android:statusBarColor">@color/white</item>
+        <item name="android:windowBackground">@drawable/bg_splash</item>
         <!-- Customize your theme here. -->
     </style>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index dbbabfc..bb70a94 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -10,7 +10,9 @@
         <item name="colorSecondaryVariant">@color/teal_700</item>
         <item name="colorOnSecondary">@color/black</item>
         <!-- Status bar color. -->
-        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <item name="android:statusBarColor">@color/bg_page</item>
+<!--        <item name="android:statusBarColor">@color/white</item>-->
+        <item name="android:windowBackground">@drawable/bg_splash</item>
         <!-- Customize your theme here. -->
     </style>
     <style name="LoadingDialog" parent="Theme.AppCompat.Dialog">