删除桶策略
您可以使用 delete_bucket_policy 接口删除桶策略。以下代码展示如何删除一个桶的策略：
def delete_bucket_policy(client, bucket_name)
client.delete_bucket_policy(bucket: bucket_name)
puts 'Bucket policy deleted.'
rescue StandardError => e
puts "Error deleting bucket policy: #{e.message}"
end