同段英语切换邮件与聊天，核对分类和标点
本页展示随包原生输入和验收参考。目标产品运行状态：未运行。表格与图片不代表产品已经生成的结果。
input.csv / practice-data.json
本课实际输入字段
| category | style | spoken |
|---|---|---|
| Formal | hi mira thanks for the sample i will check it on friday | |
| Work | Casual | hi mira thanks for the sample i will check it on friday |
| Personal | Very casual | hi mira thanks for the sample i will check it on friday |
给类别设定不同样式
reference.csv：作者验收映射，不是目标API回包
| field | expected | scope |
|---|---|---|
| Mira | same recipient | |
| Friday | same day | |
| style differs with app category | English formatting |
应当保留的约束
| field | expected | scope |
|---|---|---|
| Mira | same recipient | |
| Friday | same day | |
| style differs with app category | English formatting |
故意构造的错误样例
| day | fault | test |
|---|---|---|
| Thursday | content changed | |
| does not demonstrate Flow category formatting | manually restyled document |
先保存真实产品输出，再逐项对照。actualOutput / actualResult 在未执行时保持 not_run，不能把这里的期望值复制成已测结果。