Ionic Vue + Capacitor项目Splash Screen（启动页）不显示问题求助

我在基于Capacitor的Ionic Vue项目中遇到启动页不显示的问题，即便遵循了标准配置步骤，应用启动时仍看不到启动页。具体情况：

• 应用启动时完全没有Splash Screen显示；
• 已按照Ionic官方文档验证必要插件的安装与配置；
• 已尝试清理构建缓存、重新安装依赖、核对capacitor.config.ts配置等排查步骤。

相关配置代码 #

capacitor.config.ts #

import { Capacitor } from '@capacitor/core';

const config: CapacitorConfig = {
  appId: 'com.example.app',
  appName: 'MyApp',
  webDir: 'dist',
  bundledWebRuntime: false,
  plugins: {
    SplashScreen: {
      launchShowDuration: 3000,
      launchAutoHide: true,
      backgroundColor: '#ffffff',
      androidSplashResourceName: 'splash',
      androidScaleType: 'CENTER_CROP',
      showSpinner: true,
      androidSpinnerStyle: 'large',
      iosSpinnerStyle: 'small',
      spinnerColor: '#999999',
      splashFullScreen: true,
      splashImmersive: true,
    },
  },
};

export default config;

launch_screen.xml #

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/splash">

    <ImageView
        android:id="@+id/logo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:src="@drawable/splash" />
</RelativeLayout>

styles.xml #

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
    </style>

    <style name="AppTheme.NoActionBar" parent="Theme.AppCompat.DayNight.NoActionBar">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
        <item name="android:background">@null</item>
    </style>

    <!-- Define AppTheme.NoActionBarLaunch -->
    <style name="AppTheme.NoActionBarLaunch" parent="Theme.AppCompat.DayNight.NoActionBar">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>

    <!-- Corrected SplashTheme definition -->
    <style name="SplashTheme" parent="AppTheme.NoActionBarLaunch">
        <item name="android:background">@layout/launch_screen</item>
    </style>

</resources>

activity_main.xml #

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <WebView
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>

androidmanifest.xml #

<?xml version='1.0' encoding='utf-8'?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme" android:usesCleartextTraffic="true">
        <activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode" android:exported="true" android:label="@string/title_activity_main" android:launchMode="singleTask" android:name=".MainActivity" android:theme="@style/AppTheme.NoActionBarLaunch">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <provider android:authorities="${applicationId}.fileprovider" android:exported="false" android:grantUriPermissions="true" android:name="androidx.core.content.FileProvider">
            <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_paths" />
        </provider>
    </application>
    <uses-permission android:name="android.permission.INTERNET" />
</manifest>

内容的提问来源于stack exchange，提问作者shoaibdevs