表单提交内容如下：
your-name: 曾
your-phone: 153
select-529: 行政管理
checkbox-322: 医疗服务, 餐饮
cf7msm-no-ss:
cf7msm_options: {“last_step”:1}
multistep-331:
date-851: 2025-06-16
radio-96: 菜品数量
url-348: http://www.purenywk.com/
multistep-147:
your-subject: 1
your-message: 1
file-807:
multistep-864: