bugfix

packages/artplayer/src/control/quality.js

@@ -4,7 +4,7 @@ export default function quality(option) {
         const qualityDefault = qualityOption.find((item) => item.default) || qualityOption[0];
         return {
             ...option,
-            html: qualityDefault.name,
+            html: qualityDefault ? qualityDefault.name : '',
             selector: qualityOption,
             onSelect(item) {
                 art.player.switchQuality(item.url, item.name);