调整控制器结构

packages/artplayer/src/utils/componentMethod.js

@@ -24,6 +24,9 @@ export default function componentMethod(art, parent, target, component, callback
     const { proxy } = art.events;
     const option = typeof component === 'function' ? component(art) : component;
     if (!option.disable) {
+        if (parent.id === undefined) {
+            parent.id = 0;
+        }
         parent.id += 1;
         const name = option.name || `${title}${parent.id}`;
         const $element = document.createElement('div');

packages/artplayer/src/utils/index.js

@@ -118,3 +118,14 @@ export function debounce(func, wait, context) {
 
     return fn;
 }
+
+export function show(target, display) {
+    target.classList.remove('art-hide');
+    if (display) {
+        target.style.display = display;
+    }
+}
+
+export function hide(target) {
+    target.classList.add('art-hide');
+}