修复Android demo编译错误的问题

demo/android_receiver/app/build.gradle

@@ -4,12 +4,13 @@ plugins {
 }
 
 android {
-    compileSdk 31
+    namespace 'com.displayflow.receiver'
+    compileSdk 34
 
     defaultConfig {
         applicationId "com.displayflow.receiver"
         minSdk 24
-        targetSdk 31
+        targetSdk 34
         versionCode 1
         versionName "1.0"
 
@@ -36,7 +37,7 @@ android {
     externalNativeBuild {
         cmake {
             path file('src/main/cpp/CMakeLists.txt')
-            version '3.18.1'
+            version '3.22.1'
         }
     }
 }

demo/android_receiver/app/src/main/AndroidManifest.xml

@@ -8,9 +8,9 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@drawable/ic_launcher"
         android:label="DisplayFlow Receiver"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@drawable/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/Theme.AppCompat.NoActionBar">
         <activity

demo/android_receiver/app/src/main/res/drawable/ic_launcher.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M54,54m-20,0a20,20 0 1,1 40,0a20,20 0 1,1 -40,0"/>
+</vector>