页面卡死 日志显示：_http_server.js:248 throw new ERR_HTTP_INVALID_STATUS_CODE(originalStatusCode);

[jcjgithub]

现在页面很容易出现卡死，日志显示：
_http_server.js:248
throw new ERR_HTTP_INVALID_STATUS_CODE(originalStatusCode);
^

RangeError [ERR_HTTP_INVALID_STATUS_CODE]: Invalid status code: 0
�[90m at ServerResponse.writeHead (_http_server.js:248:11)�[39m
at ServerResponse.writeHead (D:\software\doclever\SBDoc\node_modules\�[4mon-
headers�[24m\index.js:55:19)
at ClientRequest. (D:\software\doclever\SBDoc\Server\routes\proxy
\proxy.js:244:17)
�[90m at Object.onceWrapper (events.js:418:26)�[39m
�[90m at ClientRequest.emit (events.js:311:20)�[39m
�[90m at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:6
03:27)�[39m
�[90m at HTTPParser.parserOnHeadersComplete (_http_common.js:119:17)�[39m
�[90m at Socket.socketOnData (_http_client.js:476:22)�[39m
�[90m at Socket.emit (events.js:311:20)�[39m
�[90m at addChunk (_stream_readable.js:294:12)�[39m
�[90m at readableAddChunk (_stream_readable.js:275:11)�[39m
�[90m at Socket.Readable.push (_stream_readable.js:209:10)�[39m
�[90m at TCP.onStreamRead (internal/stream_base_commons.js:186:23)�[39m {
code: �[32m'ERR_HTTP_INVALID_STATUS_CODE'�[39m