我查了CAS官网，最终判决还没出来(但会在奥运闭幕前公布)。现在似乎是她本人自愿接受的中止比赛

 

“Xinyi Chen (swimming, 100m butterfly and 50m freestyle, China), positive test with hydrochlorothiazide (specified substance); order on request for a provisional suspension; the athlete accepted a provisional suspension on a voluntary basis; as a consequence, the athlete is provisionally suspended from competing at the Olympic Games Rio 2016; the procedure will continue and the CAS ADD will issue a final award before the end of the Games.”