在Firebase中分别注册Flutter的iOS与Android应用

plugins {
	// ...
	id 'com.google.gms.google-services' version '4.4.2' apply false
}

plugins {
	// ...
  id 'com.android.application'
  id 'com.google.gms.google-services'
}
dependencies {
	// ...
  implementation platform('com.google.firebase:firebase-bom:33.9.0')
  implementation 'com.google.firebase:firebase-analytics'
}