每(mei)經AI快(kuai)訊，美(mei)國聯合(he)航(hang)空公(gong)(gong)(gong)司(si)的(de)乘(cheng)(cheng)客5月2日(ri)稱，該航(hang)空公(gong)(gong)(gong)司(si)的(de)值(zhi)機(ji)系統出現了故障，乘(cheng)(cheng)客在(zai)訪問(wen)該航(hang)空公(gong)(gong)(gong)司(si)的(de)網站和應用程序時(shi)遇到了問(wen)題。美(mei)國聯合(he)航(hang)空公(gong)(gong)(gong)司(si)承認其部分旅客遇到了無(wu)法辦理值(zhi)機(ji)手續的(de)問(wen)題。該公(gong)(gong)(gong)司(si)在(zai)其社交媒(mei)體上表示，“已意識到并正(zheng)在(zai)努力盡(jin)快(kuai)解決這(zhe)個問(wen)題。”（央視新聞(wen)）