Don't worryI had some similar experience. Most likely the hotel is gonna correct the value later. The money won't be deducted from your account until your bill comes. Anyway, better call the bank to let them know about the situation.
thanks.
打电话问了dbs,不是那个hotel charge的,那个数目正好是巧合。是之前订机票时网络故障而导致有两个机票费都划过去了,好在那边现在为止只出了一份票扣了一份钱,还有一份现在是悬着的状态,dbs说他们10天不领就还原到我的账上。现在正努力联系那家航空公司呢。谢谢大家的建议:)