Vault 
Vault is used to securely manage the credentials of robot accounts in plain text.
WARNING
It is important to note that when specifying via environment variable, only a boolean or a connecting string can be specified.
The environment variables in the .env file variant can also be provided via runtime environment.
typescript
export default {
    // ...
    /**
     * Boolean or connection string (start123@http://127.0.0.1:8090/v1/)
     */
    vault: true,
    // ...
}dotenv
vault=start123@http://127.0.0.1:8090/v1/dotenv
vault=start123@http://127.0.0.1:8090/v1/