拷贝APP_Bck20250119项目源码，移除libjc/jcc/libs/android-29.jar文件。

apputils/src/main/AndroidManifest.xml

@@ -0,0 +1,36 @@
+<?xml version='1.0' encoding='utf-8'?>
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    package="cc.winboll.studio.apputils">
+
+    <application
+        android:name=".App"
+        android:allowBackup="true"
+        android:icon="@drawable/ic_winboll"
+        android:label="@string/app_name"
+        android:theme="@style/WinBoll.SupportThemeNoActionBar"
+        android:supportsRtl="true">
+
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name"
+            android:launchMode="singleTask"
+            android:exported="true">
+
+            <intent-filter>
+
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+
+            </intent-filter>
+
+        </activity>
+
+        <activity android:name=".TestWinBollActivity"/>
+
+        <activity android:name=".TestStringToQrCodeViewActivity"/>
+
+    </application>
+
+</manifest>