优化无法安装

app/src/main/AndroidManifest.xml

@@ -16,7 +16,9 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".activity.main.MainActivity">
+        <activity
+            android:name=".activity.main.MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -24,7 +26,9 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".activity.nfc.NfcActivity">
+        <activity
+            android:name=".activity.nfc.NfcActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.nfc.action.NDEF_DISCOVERED" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -41,6 +45,7 @@
         <service
             android:name="com.google.android.accessibility.selecttospeak.SelectToSpeakService"
             android:label="@string/accessibility_service_label"
+            android:exported="true"
             android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
 
             <!-- android:priority="10000" 可提高服务在设置中的权重，排在前面 -->