由于准备用集成了微软的 APP 做演示，已经放置一个月的微软版本重新拿出来用。但是这时候出现：
WebSocket closed unexpectedly, status: 0
Closing web socket channel
Web socket channel closed (state = 0)
CU Client connection dropped
ConnectionStateChanged
Upgrade request returned with HTTP status code: 403
Web socket handshake failed, hr=8E200002
web socket message delivery failed, hr=8E200002
Web socket channel already closed.
Message: 'audio.stream.body' has 0 remaining transmit attempts.
Discarding failed message (name='audio.stream.body')
Reporting message failure to the observer (name='audio.stream.body')
Failed to 'hr', HR=8E200002, Failed to send message (name='audio.stream.body')
Transport error, hr=8E200002
Web socket channel already closed.
Message: 'audio.stream.body' has 4 remaining transmit attempts.
Retrying message, name='audio.stream.body'
Initiating websocket connection. m_connection=0x1740abe38 host=websockets.platform.bing.com port=443
Auth token status: 401
originating error 0x8000ffff
originating error 0x80070057
Authorization token hr 80070057 ''
Refreshing token /sts/v1.0/issueToken
WSRequest
这个由于是 ID 30天的试用期过期了，所以重新在项目里“setting.info” 里面把“primaryKey”更新即可解决上面的问题。
同个 APP 里的微软翻译与语音合成不受影响。
