fix: 修复App端无法获取音频暂停状态的问题

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

@@ -122,7 +122,7 @@ export function getAudioState ({
     errMsg: 'getAudioState:ok',
     duration: 1e3 * (audio.getDuration() || 0),
     currentTime: audio.isStopped ? 0 : 1e3 * audio.getPosition(),
-    paused: audio.isPaused,
+    paused: audio.isPaused(),
     src,
     volume,
     startTime: 1e3 * startTime,
@@ -138,7 +138,7 @@ export function operateAudio ({
   const audio = audios[audioId]
   const operationTypes = ['play', 'pause', 'stop']
   if (operationTypes.indexOf(operationType) >= 0) {
-    audio[operationType === operationTypes[0] && audio.isPaused ? 'resume' : operationType]()
+    audio[operationType === operationTypes[0] && audio.isPaused() ? 'resume' : operationType]()
   } else if (operationType === 'seek') {
     audio.seekTo(currentTime / 1e3)
   }

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

@@ -6,9 +6,9 @@ import {
   publish
 } from '../../bridge'
 
-let audio
-
-let timeUpdateTimer = null
+let audio
+
+let timeUpdateTimer = null
 const TIME_UPDATE = 250
 
 const publishBackgroundAudioStateChange = (state, res = {}) => publish('onBackgroundAudioStateChange', Object.assign({
@@ -31,15 +31,15 @@ function initMusic () {
     audio.addEventListener(event, () => {
       // 添加 isStopped 属性是为了解决 安卓设备停止播放后获取播放进度不正确的问题
       if (event === 'play') {
-        audio.isStopped = false
+        audio.isStopped = false
         startTimeUpdateTimer()
       } else if (event === 'stop') {
         audio.isStopped = true
-      }
-
-      if (event === 'pause' || event === 'ended' || event === 'stop') {
-        stopTimeUpdateTimer()
-      }
+      }
+
+      if (event === 'pause' || event === 'ended' || event === 'stop') {
+        stopTimeUpdateTimer()
+      }
 
       const eventName = `onMusic${event[0].toUpperCase() + event.substr(1)}`
       publish(eventName, {
@@ -51,13 +51,13 @@ function initMusic () {
       })
     })
   })
-  audio.addEventListener('waiting', () => {
+  audio.addEventListener('waiting', () => {
     stopTimeUpdateTimer()
     publishBackgroundAudioStateChange('waiting', {
       dataUrl: audio.src
     })
   })
-  audio.addEventListener('error', err => {
+  audio.addEventListener('error', err => {
     stopTimeUpdateTimer()
     publish('onMusicError', {
       dataUrl: audio.src,
@@ -71,20 +71,20 @@ function initMusic () {
   })
   audio.addEventListener('prev', () => publish('onBackgroundAudioPrev'))
   audio.addEventListener('next', () => publish('onBackgroundAudioNext'))
-}
-
-function startTimeUpdateTimer () {
-  stopTimeUpdateTimer()
-  timeUpdateTimer = setInterval(() => {
-    publishBackgroundAudioStateChange('timeUpdate', {})
-  }, TIME_UPDATE)
-}
+}
 
-function stopTimeUpdateTimer () {
-  if (timeUpdateTimer !== null) {
-    clearInterval(timeUpdateTimer)
-  }
-}
+function startTimeUpdateTimer () {
+  stopTimeUpdateTimer()
+  timeUpdateTimer = setInterval(() => {
+    publishBackgroundAudioStateChange('timeUpdate', {})
+  }, TIME_UPDATE)
+}
+
+function stopTimeUpdateTimer () {
+  if (timeUpdateTimer !== null) {
+    clearInterval(timeUpdateTimer)
+  }
+}
 
 function setMusicState (args) {
   initMusic()
@@ -113,7 +113,7 @@ export function getMusicPlayerState () {
       dataUrl: audio.src,
       duration: audio.getDuration() || 0,
       currentPosition: audio.getPosition(),
-      status: audio.isPaused ? 0 : 1,
+      status: audio.isPaused() ? 0 : 1,
       downloadPercent: Math.round(100 * audio.getBuffered() / audio.getDuration()),
       errMsg: `getMusicPlayerState:ok`
     }
@@ -189,7 +189,7 @@ export function getBackgroundAudioState () {
     let newData = {
       duration: audio.getDuration() || 0,
       currentTime: audio.isStopped ? 0 : audio.getPosition(),
-      paused: audio.isPaused,
+      paused: audio.isPaused(),
       src: audio.src,
       buffered: audio.getBuffered(),
       title: audio.title,