发布到平台的项目访问我们自己的接口一直报错：connect EHOSTUNREACH

我们系统的使用场景：leancloud 平台项目-->我们自己提供的https协议的api接口，今天我们的域名过期了，然后一直报connect EHOSTUNREACH错误，我们域名续费后，在本地测试成功，leancloude平台的生产环境依然一直出现：connect EHOSTUNREACH这个错误，然后我们把本地的重新发布到了leancloude平台，错误依旧。不知道leancloud是不做了过滤设置或者缓存机制，导致出现过这种错误后，始终没有办法再解决，不知道你们工程师是否能帮我们参考一下意见？

错误时日志信息：
{ [Error: connect EHOSTUNREACH 103.232.215.159:443]
code: 'EHOSTUNREACH',
errno: 'EHOSTUNREACH',
syscall: 'connect',
address: '103.232.215.159',
port: 443,
config:
{ adapter: [Function: httpAdapter],
transformRequest: { '0': [Function: transformRequest] },
transformResponse: { '0': [Function: transformResponse] },
xsrfCookieName: 'XSRF-TOKEN',
maxContentLength: -1,
validateStatus: [Function: validateStatus],
headers:
{ Accept: 'application/json, text/plain, /',
'Content-Type': 'application/x-www-form-urlencoded',
k: '21',
'User-Agent': 'axios/0.16.2',
'Content-Length': 49 },
method: 'post',
url: 'https://api.ukuaibao.com/web/user/loginAndRegister.xhtml',
data: 'accountName=tangjiaojiao&action=login&isManager=1' },
request:
Writable {
_writableState:
objectMode: false,
highWaterMark: 16384,
needDrain: false,
ending: false,
ended: false,
finished: false,
defaultEncoding: 'utf8',
length: 0,
writing: false,
corked: 0,
bufferProcessing: false,
writecb: null,
writelen: 0,
bufferedRequest: null,
lastBufferedRequest: null,
pendingcb: 0,
prefinished: false,
errorEmitted: false,
bufferedRequestCount: 0,
corkedRequestsFree: [Object] },
writable: true,
domain: null,
{ response: [Function: handleResponse],
error: [Function: handleRequestError] },
_eventsCount: 2,
_maxListeners: undefined,
_options:
{ protocol: 'https:',
maxRedirects: 21,
maxBodyLength: 10485760,
port: null,
path: '/web/user/loginAndRegister.xhtml',
method: 'post',
headers: [Object],
agent: undefined,
auth: undefined,
nativeProtocols: [Object],
pathname: '/web/user/loginAndRegister.xhtml' },
_redirects: [],
_requestBodyLength: 49,
_requestBodyBuffers: [ [Object] ],
_onNativeResponse: [Function],
_currentRequest:
ClientRequest {
domain: null,
_events: [Object],
_eventsCount: 6,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: true,
_last: true,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: false,
useChunkedEncodingByDefault: true,
sendDate: false,
_removedHeader: [Object],
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: false,
_headerSent: true,
socket: [Object],
connection: [Object],
_header: 'POST /web/user/loginAndRegister.xhtml HTTP/1.1\r\nAccept: application/json, text/plain, /\r\nContent-Type: application/x-www-form-urlencoded\r\nk: 21\r\nUser-Agent: axios/0.16.2\r\nContent-Length: 49\r\nHost: api.ukuaibao.com\r\nConnection: close\r\n\r\n',
_headers: [Object],
_onPendingData: null,
agent: [Object],
socketPath: undefined,
method: 'POST',
path: '/web/user/loginAndRegister.xhtml',
_ended: false,
_redirectable: [Circular],
parser: null },
_currentUrl: 'https://api.ukuaibao.com/web/user/loginAndRegister.xhtml' }