优化1

app/src/main/AndroidManifest.xml

@@ -3,8 +3,8 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-
-     <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.CAMERA" />
 
         <application
             android:allowBackup="true"
@@ -20,6 +20,7 @@
             <activity
                 android:name=".SplashActivity"
                 android:exported="true"
+                android:screenOrientation="portrait" 
                 android:theme="@style/Theme.MyApp.Splash">
                 <intent-filter>
                     <action android:name="android.intent.action.MAIN" />
@@ -30,22 +31,26 @@
             <!-- 输入法激活页（强烈建议增加） -->
             <activity
                 android:name=".ImeGuideActivity"
+                android:screenOrientation="portrait" 
                 android:exported="true"/>
             
             <!-- 输入法体验页 -->
             <activity
                 android:name=".GuideActivity"
+                android:screenOrientation="portrait" 
                 android:exported="true"
                 android:windowSoftInputMode="stateHidden|adjustNothing" />
 
             <!-- 引导页 -->
             <activity
                 android:name=".OnboardingActivity"
+                android:screenOrientation="portrait" 
                 android:exported="false"/>
 
             <!-- 主界面 -->
             <activity
                 android:name=".MainActivity"
+                android:screenOrientation="portrait" 
                 android:exported="true">
             </activity>
 
@@ -63,5 +68,16 @@
                     android:name="android.view.im"
                     android:resource="@xml/method" />
             </service>
+
+            <!-- FileProvider for camera image capture -->
+            <provider
+                android:name="androidx.core.content.FileProvider"
+                android:authorities="${applicationId}.fileprovider"
+                android:exported="false"
+                android:grantUriPermissions="true">
+                <meta-data
+                    android:name="android.support.FILE_PROVIDER_PATHS"
+                    android:resource="@xml/file_paths" />
+            </provider>
     </application>
 </manifest>