bugfix

packages/artplayer/src/plugins/lock.js

@@ -28,9 +28,11 @@ export default function lock(art) {
             if (hasClass($player, 'art-lock')) {
                 removeClass($player, 'art-lock');
                 this.isLock = false;
+                art.emit('lock', false);
             } else {
                 addClass($player, 'art-lock');
                 this.isLock = true;
+                art.emit('lock', true);
             }
         },
     });