Merge branch 'master' of http://git.ycjcjy.com/honghe/h5-draw-lots into master

src/components/WinningPopup.vue

           position: relative;
           display: flex;
           justify-content: center;
-          transform: rotateY(180deg); //iPhone异常
+          transform: rotateY(-180deg); //iPhone异常
 
           .PrizeImg {
             width: 55vw;
         }
         .back {
           position: absolute;
-          transform: rotateY(180deg);
+          // transform: rotateY(180deg);
           // width: 180px;
           height: 492px;
           background-size: 100% auto;
       }
       .flipped {
         animation: change 0.6s linear forwards;
+        transform: rotateY(180deg);
       }
     }
     @keyframes change {
         left: -0;
         opacity: 2;
         transform: scale(1);
-        transform: rotateY(-180deg); //iPhone异常
+        transform: rotateY(180deg); //iPhone异常
       }
     }