替换DCloudApplication问题

我按照说明，新建一个application类继承了DCloudApplication，这个application是在library库里面，

然后我在app项目的mainifest.xml里将android:name改为了新的application，但打包运行启动期间根本不进新的application的onCreate()

<?xml version="1.0" encoding="utf-8"?>  
<manifest xmlns:android="http://schemas.android.com/apk/res/android"  
    xmlns:tools="http://schemas.android.com/tools"  
    package="com.HBuilder.integrate">  

    <supports-screens  
        android:anyDensity="true"  
        android:largeScreens="true"  
        android:normalScreens="true"  
        android:resizeable="true"  
        android:smallScreens="true" />  

    <!-- 语音聊天 -->  
    <uses-permission android:name="android.permission.INTERNET" />  
    <uses-permission android:name="android.permission.RECORD_AUDIO" />  
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />  
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />  
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />  
    <!-- 语音聊天 end -->  

    <!-- Barcode(二维码)  begin -->  
    <uses-permission android:name="android.permission.CAMERA" />  
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />  

    <uses-feature android:name="android.hardware.camera" />  
    <uses-feature android:name="android.hardware.camera.autofocus" />  

    <uses-permission android:name="android.permission.VIBRATE" />  
    <uses-permission android:name="android.permission.FLASHLIGHT" />  
    <!-- Barcode(二维码)  end -->  

    <!--io.dcloud.application.DCloudApplication-->  
    <application  
        android:name="com.example.voice.anyrtc.CallApplication"  
        android:allowBackup="true"  
        android:allowClearUserData="true"  
        android:icon="@drawable/icon"  
        android:label="@string/app_name"  
        android:largeHeap="true"  
        android:debuggable="true"  
        android:supportsRtl="true"  
        tools:ignore="HardcodedDebugMode"  
        tools:replace="android:name">  

        <!-- 应用入口 -->  
        <activity  
            android:name="io.dcloud.PandoraEntry"  
            android:theme="@style/TranslucentTheme"  
            android:configChanges="orientation|keyboardHidden|screenSize|mcc|mnc|fontScale"  
            android:label="@string/app_name"  
            android:hardwareAccelerated="true"  
            android:windowSoftInputMode="adjustResize">  
            <intent-filter>  
                <data android:scheme="hbuilder"/>  
                <action android:name="android.intent.action.VIEW"/>  
                <category android:name="android.intent.category.DEFAULT"/>  
                <category android:name="android.intent.category.BROWSABLE"/>  
            </intent-filter>  
            <intent-filter>  
                <data android:mimeType="image/*"/>  
                <action android:name="android.intent.action.SEND"/>  
                <category android:name="android.intent.category.DEFAULT"/>  
            </intent-filter>  
            <intent-filter>  
                <action android:name="android.intent.action.MAIN"/>  
                <category android:name="android.intent.category.LAUNCHER"/>  
            </intent-filter>  
        </activity>  
    </application>  

</manifest>