'integer', ]; public static function columnLabels(): array { return [ 'account_name' => '账户名称', 'account_type' => '账户类型', 'bank_account_number' => '银行账号', 'opening_bank' => '开户行', 'ukey_password_maker' => 'UKey密码(制单)', 'login_password_maker' => '登录密码(制单)', 'ukey_password_reviewer' => 'UKey密码(审核)', 'login_password_reviewer' => '登录密码(审核)', ]; } }