bug fix music autoplay

src/components/music.vue

     return {
       playing: 'off',
       audio: null,
+      trigger: 'ontouchend' in window.document ? 'touchstart' : 'click',
 
       icons: {
         '1': {
   watch: {
     url: function(n) {
       if (this.playing === 'off' && n) {
+        // 自动播放
         window.setTimeout(this.play, 1000)
+
+        // 手动触发音乐播放
+        // IOS 不允许自动播放
+        window.document.addEventListener(this.trigger, this.autoplay, false)
       }
     }
   },
   methods: {
+    autoplay() {
+      document.removeEventListener(this.trigger, this.autoplay, false)
+
+      if (this.playing === 'off') {
+        this.play()
+      }
+    },
+
     play() {
       if (this.url) {
         if (!this.audio) {

src/router.js

 import Vue from 'vue'
 import Router from 'vue-router'
-import store from './store/index.js'
+// import store from './store/index.js'
 
 Vue.use(Router)