变更事件名称

packages/artplayer/src/player/flipMix.js

@@ -6,16 +6,18 @@ export default function flipMix(art, player) {
   });
 
   Object.defineProperty(player, 'flip', {
-    value: dir => {
-      const dirList = ['normal', 'horizontal', 'vertical'];
-      errorHandle(dirList.includes(dir), `The 'angle' need to be one of '[normal, horizontal, vertical]', but got ${dir}`);
-      art.refs.$player.dataset.flip = dir;
+    value: flip => {
+      const flipList = ['normal', 'horizontal', 'vertical'];
+      errorHandle(flipList.includes(flip), `The 'angle' need to be one of '[normal, horizontal, vertical]', but got ${flip}`);
+      art.refs.$player.dataset.flip = flip;
+      art.emit('flipChange', flip);
     }
   });
 
   Object.defineProperty(player, 'flipRemove', {
     value: () => {
       delete art.refs.$player.dataset.flip;
+      art.emit('flipRemove');
     }
   });
 }