add close back

packages/artplayer/src/contextmenu/close.js

@@ -0,0 +1,9 @@
+export default function close(option) {
+    return art => ({
+        ...option,
+        html: art.i18n.get('Close'),
+        click: contextmenu => {
+            contextmenu.show = false;
+        },
+    });
+}