update

packages/artplayer/src/player/attachUrlMix.js

@@ -12,6 +12,7 @@ export default function attachUrlMix(art, player) {
                 const typeName = type || getExt(videoUrl);
                 const typeCallback = customType[typeName];
                 if (typeName && typeCallback) {
+                    art.loading.show();
                     art.emit('beforeCustomType', typeName);
                     typeCallback.call(art, $video, videoUrl, art);
                     art.emit('afterCustomType', typeName);