diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index fa1631f..1486a04 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -18,6 +18,15 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <activity
+            android:name=".ui.device.DeviceActivity"
+            android:exported="true">
+            <intent-filter>
+
+                <category android:name="android.intent.category.DEFAULT"/>
+            </intent-filter>
+        </activity>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/cc/niushuai/project/devcontrol/ui/device/DeviceActivity.java b/app/src/main/java/cc/niushuai/project/devcontrol/ui/device/DeviceActivity.java
new file mode 100644
index 0000000..25c7323
--- /dev/null
+++ b/app/src/main/java/cc/niushuai/project/devcontrol/ui/device/DeviceActivity.java
@@ -0,0 +1,20 @@
+package cc.niushuai.project.devcontrol.ui.device;
+
+import android.os.Bundle;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import cc.niushuai.project.devcontrol.databinding.DeviceActivityBinding;
+
+public class DeviceActivity extends AppCompatActivity {
+
+    private DeviceActivityBinding binding;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        binding = DeviceActivityBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+    }
+}
diff --git a/app/src/main/res/layout/device_activity.xml b/app/src/main/res/layout/device_activity.xml
new file mode 100644
index 0000000..a894b93
--- /dev/null
+++ b/app/src/main/res/layout/device_activity.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/device_activity"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context=".ui.device.DeviceActivity">
+
+    <RelativeLayout
+        android:id="@+id/device_activity_rl"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <Button
+            android:id="@+id/device_btn1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/test_btn_1">
+
+        </Button>
+
+        <TextView
+            android:id="@+id/device_tv1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/test_hello_blank_textview_1"/>
+
+        <TextView
+            android:id="@+id/device_tv2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/device_tv1"
+            android:text="@string/test_hello_blank_textview_2"/>
+
+        <TextView
+            android:id="@+id/device_tv3"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/device_tv2"
+            android:text="@string/test_hello_blank_textview_3"/>
+    </RelativeLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file