KnownPolicySettingsDefaultCustomBlockResponseStatusCode enum
如果動作類型為區塊，此欄位會定義預設客戶可覆寫的 HTTP 回應狀態代碼。
欄位
| TwoHundred = 200 | 200 |
| FourHundredThree = 403 | 403 |
| FourHundredFive = 405 | 405 |
| FourHundredSix = 406 | 406 |
| FourHundredTwentyNine = 429 | 429 |