1. Put the signature file in the root directory of the project (this is to keep the path uniform).

2. Introduce the following code in Gradle:

//Configure keystore signature

Signature configuration {

Publish {

StoreFile file ("TimeHutKeyStore")

Store password "joyful888"

KeyAlias "time cabin team"

Keywords "Happy 888"

}

}

Build type {

Debugging {

Signature Configuration Signature Configuration. Version

}

Publish {

Signature Configuration Signature Configuration. Version

}

}

The debug version compiled in this way directly uses the official signature. great