update: app 平台 innerAudioContext 支持多个音频同时播放

src/platforms/app-plus/service/api/context/inner-audio.js

@@ -5,6 +5,8 @@ import {
 import {
   publish
 } from '../../bridge'
+
+const AUDIO_DEFAULT_CATEGORY = 'ambient'
 
 const audios = {}
 
@@ -12,7 +14,7 @@ const evts = ['play', 'canplay', 'ended', 'stop', 'waiting', 'seeking', 'seeked'
 
 const publishAudioStateChange = (state, res = {}) => publish('onAudioStateChange', Object.assign({
   state
-}, res))
+}, res))
 
 const initStateChage = audioId => {
   const audio = audios[audioId]
@@ -51,7 +53,8 @@ export function createAudioInstance () {
   const audio = audios[audioId] = plus.audio.createPlayer('')
   audio.src = ''
   audio.volume = 1
-  audio.startTime = 0
+  audio.startTime = 0
+  audio.setSessionCategory(AUDIO_DEFAULT_CATEGORY)
   return {
     errMsg: 'createAudioInstance:ok',
     audioId
@@ -78,7 +81,8 @@ export function setAudioState ({
   autoplay = false,
   loop = false,
   obeyMuteSwitch,
-  volume
+  volume,
+  category = AUDIO_DEFAULT_CATEGORY
 }) {
   const audio = audios[audioId]
   if (audio) {
@@ -95,7 +99,10 @@ export function setAudioState ({
     if (typeof volume === 'number') {
       audio.volume = style.volume = volume
     }
-    audio.setStyles(style)
+    audio.setStyles(style)
+    if (category) {
+      audio.setSessionCategory(category)
+    }
     initStateChage(audioId)
   }
   return {