plugin.xml

<?xml version='1.0' encoding='utf-8'?>

<plugin xmlns="http://apache.org/cordova/ns/plugins/1.0" 
    xmlns:android="http://schemas.android.com/apk/res/android"   
    id="cordova-plugin-adam-alipay" 
    version="2.0.4">
    <name>Alipay</name>
    <description>Cordova Plugin Alipay</description>
    <license>Apache 2.0</license>
    <keywords>cordova,alipay</keywords>
    <repo>https://github.com/adam198824/cordova-plugin-alipay</repo>
    <issue>https://github.com/adam198824/cordova-plugin-alipay/issues</issue>
    
    <js-module name="Alipay" src="www/alipay.js">
      <merges target="Alipay"/>
    </js-module>

    <preference name="APP_ID"/>
    
    <platform name="android">

      <config-file target="res/xml/config.xml" parent="/*">
          <feature name="Alipay">
              <param name="android-package" value="org.apache.cordova.ali.Alipay"/>
              <param name="onload" value="true" />
          </feature>
      </config-file>
      
      <source-file src="src/android/Alipay.java" target-dir="src/org/apache/cordova/ali"/>
      
      <lib-file src="src/android/libs/alipaySdk-20180601.jar"/>

      <config-file target="AndroidManifest.xml" parent="/manifest/application">
          <activity
              android:name="com.alipay.sdk.app.H5PayActivity"
              android:configChanges="orientation|keyboardHidden|navigation|screenSize"
              android:exported="false" 
              android:screenOrientation="behind"
              android:windowSoftInputMode="adjustResize|stateHidden">
          </activity>
      </config-file>
      
      <config-file target="AndroidManifest.xml" parent="/manifest">
          <uses-permission android:name="android.permission.INTERNET" />
          <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
          <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
          <uses-permission android:name="android.permission.READ_PHONE_STATE" />
          <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
      </config-file>
  
    </platform>

    <platform name="ios">
    
        <config-file parent="/*" target="config.xml">
            <feature name="Alipay">
                <param name="ios-package" value="Alipay"/>
            </feature>
            <preference name="APP_ID" value="$APP_ID"/>
        </config-file>
        <config-file target="*-Info.plist" parent="CFBundleURLTypes">
        <array>
            <dict>
                <key>CFBundleURLSchemes</key>
                <array>
                    <string>ALI$APP_ID</string>
                </array>
            </dict>
        </array>
    </config-file>
    
        <framework src="CoreTelephony.framework" weak="true"/>
        <framework src="SystemConfiguration.framework" weak="true"/>
        <framework src="CoreMotion.framework" weak="true"/>
        <framework src="CFNetwork.framework" weak="true"/>
        <framework src="libc++.tbd" weak="true"/>
        <framework src="libz.tbd" weak="true"/>
        <framework src="CoreText.framework" weak="true"/>
        <framework src="CoreGraphics.framework" weak="true"/>
        <framework src="UIKit.framework" weak="true"/>
        <framework src="QuartzCore.framework" weak="true"/>
        <framework src="Foundation.framework" weak="true"/>

        <header-file  src="src/ios/Alipay.h" />
        <source-file src="src/ios/Alipay.m"/>
        <resource-file src="src/ios/lib/AlipaySDK.bundle"/>
        <framework src="src/ios/lib/AlipaySDK.framework" custom="true"/>
    </platform>
</plugin>