修复某些情况下可能导致的音源输出问题

src/renderer/components/core/Player.vue

@@ -617,12 +617,12 @@ export default {
     },
     async setMediaDevice() {
       let mediaDeviceId = this.setting.player.mediaDeviceId
-      if (!mediaDeviceId) return
       const devices = await navigator.mediaDevices.enumerateDevices()
       let device = devices.find(device => device.deviceId === mediaDeviceId)
-      if (!device) return this.setMediaDeviceId('default')
+      const deviceId = device ? device.deviceId : 'default'
+
       // console.log(device)
-      this.audio.setSinkId(device.deviceId).catch((err) => {
+      this.audio.setSinkId(deviceId).catch(err => {
         console.log(err)
         this.setMediaDeviceId('default')
       })

src/renderer/views/Setting.vue

@@ -614,7 +614,9 @@ export default {
     },
     async getMediaDevice() {
       const devices = await navigator.mediaDevices.enumerateDevices()
-      const audioDevices = devices.filter(device => device.kind === 'audiooutput')
+      let audioDevices = devices.filter(device => device.kind === 'audiooutput')
+      let currentId = this.current_setting.player.mediaDeviceId
+      if (!audioDevices.some(device => device.deviceId === currentId)) this.current_setting.player.mediaDeviceId = 'default'
       this.mediaDevices = audioDevices
       // console.log(this.mediaDevices)
     },