如何使用Ruby SDK从Route53中删除CNAME记录

require 'aws-sdk-route53'
require 'aws-sdk-core'

client = Aws::Route53::Client.new(region: 'us-west-2')

resp = client.change_resource_record_sets({
  hosted_zone_id: 'HOSTED_ZONE_ID',
  change_batch: {
    changes: [
      {
        action: "DELETE",
        resource_record_set: {
          name: 'example.com',
          type: 'CNAME',
          ttl: 300,
          resource_records: [
            {
              value: 'cname.example.com'
            }
          ]
        }
      }
    ]
  }
})

if resp.change_info.status == "PENDING"
  puts "CNAME记录删除成功！"
else
  puts "CNAME记录删除失败！"
end