訂閱引數說明
建立線路時，傳遞的訂閱週期引數說明
引數及對應說明：
| 週期ID | 引數型別 | 週期時間 |
|---|---|---|
| 1 | number | 1 Month Subscription |
| 3 | number | 3 Month Subscription |
| 6 | number | 6 Month Subscription |
| 12 | number | 12 Month Subscription |
| 24 | number | 24 Month Subscription |
| 36 | number | 36 Month Subscription |
| 週期ID | 引數型別 | 週期時間 |
|---|---|---|
| 1 | number | 1 Month Subscription |
| 3 | number | 3 Month Subscription |
| 6 | number | 6 Month Subscription |
| 12 | number | 12 Month Subscription |
| 24 | number | 24 Month Subscription |
| 36 | number | 36 Month Subscription |