在Firebase中为相同的包ID创建单独的SHA-1密钥

keytool -genkey -v -keystore debug.keystore -alias androiddebugkey -storepass android -keypass android -keyalg RSA -keysize 2048 -validity 10000

keytool -genkey -v -keystore release.keystore -alias my-release-key -storepass mypassword -keypass mypassword -keyalg RSA -keysize 2048 -validity 10000

keytool -list -v -keystore debug.keystore -alias androiddebugkey -storepass android -keypass android

keytool -list -v -keystore release.keystore -alias my-release-key -storepass mypassword -keypass mypassword

android {
    signingConfigs {
        debug {
            storeFile file("debug.keystore")
            storePassword "android"
            keyAlias "androiddebugkey"
            keyPassword "android"
        }
        release {
            storeFile file("release.keystore")
            storePassword "mypassword"
            keyAlias "my-release-key"
            keyPassword "mypassword"
        }
    }

    buildTypes {
        debug {
            signingConfig signingConfigs.debug
        }
        release {
            signingConfig signingConfigs.release
        }
    }
}