修改d.ts

packages/artplayer/src/index.js

@@ -28,6 +28,10 @@ let id = 0;
 class Artplayer extends Emitter {
     constructor(option) {
         super();
+        utils.errorHandle(
+            this instanceof Artplayer,
+            'Artplayer is a constructor and should be called with the `new` keyword',
+        );
         utils.errorHandle(typeof window.Promise === 'function', "Unsupported 'Promise' method");
         this.option = utils.mergeDeep(Artplayer.DEFAULTS, option);
         optionValidator(this.option, scheme);
@@ -66,7 +70,6 @@ class Artplayer extends Emitter {
             title: '',
             theme: '#f00',
             volume: 0.7,
-            isLive: false,
             muted: false,
             autoplay: false,
             autoSize: false,