No, you have NOT been charged. Credit card pre-authorization messages vary from issuer to issuer, while some specify that it is a pre-authorization amount, some do not. However, the amount is only a temporary balance hold. It would be released within 7 days if you complete the transaction before the designated time. 

否,你沒有被收取任何費用。每間信用卡公司的信用卡預授權短訊內容各有不同,有些公司會指明交易內容為預授權金額,有些則不會。然而,該筆金額只是一筆暫時在信用卡中預留的信用額。只要在指定時間前完成交易,預授信用額並不會被收取。

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