在使用uploadFile HTTPAPI在桌面端上传文件到云存储出现以下问题：（这里是使用nodejs开发桌面端程序，使用的是electron框架） 在程序运行后第一次上传是正常的（单张多张都是正常运行），但是第二次正常调用程序报错，无法判断是什么原因造成的，求解答 /**  * 将文件图片传到云端(单张图片)  * @param {*} readImageRes_now 获取的新增的图片信息  * @param {*} directoryPath 目标图片的地址  * @returns  */ const uploadfile = async (readImageRes_now, directoryPath) => {     //获取AccessToken     let access_token = await getAccessToken();     let uplodaPath = 'ARPhotoImage/' + readImageRes_now;     let uplodUrl = `https://api.weixin.qq.com/tcb/uploadfile?access_token=${access_token}`;     let getUpdalodRes = await axios({         method: 'post',         url: uplodUrl,         data: {             'env': envData.ENVID,             'path': uplodaPath,         }     });     let data = getUpdalodRes.data;     //读取url的二进制文件     //图片文件路径     let imageUrl = path.join(directoryPath, readImageRes_now);     let file = fs.createReadStream(imageUrl);//二进制文件     try {         axios.defaults.headers.post["Content-Type"] = 'multipart/form-data';         await axios({             method: 'post',             url: data.url,             data: {                 'key': uplodaPath,                 "Signature": data.authorization,                 'x-cos-security-token': data.token,                 "x-cos-meta-fileid": data.cos_file_id,                 'file': file,             }         });         console.log(data.file_id);         return data.file_id;     } catch (error) {         console.log(error);     } } //上传多张图片 const uploadfiles = (currentArray, directoryPath) => {     let promiseArray = [];     for (let i = 0; i < currentArray.length; i++) {         promiseArray.push(uploadfile(currentArray[i], directoryPath));     }     Promise.all(promiseArray).then((res) => {         console.log("数据上传结束:", res);     }).catch((err) => {         console.log(err);     }); } //报错信息 AxiosError [AggregateError]     at AxiosError.from (C:\Users\1MU\Desktop\ARPhoto_backend\node_modules\axios\dist\node\axios.cjs:836:14)     at RedirectableRequest.handleRequestError (C:\Users\1MU\Desktop\ARPhoto_backend\node_modules\axios\dist\node\axios.cjs:3086:25)     at RedirectableRequest.emit (node:events:514:28)     at eventHandlers.<computed> (C:\Users\1MU\Desktop\ARPhoto_backend\node_modules\follow-redirects\index.js:38:24)     at ClientRequest.emit (node:events:514:28)     at Socket.socketErrorListener (node:_http_client:495:9)     at Socket.emit (node:events:514:28)     at emitErrorNT (node:internal/streams/destroy:151:8)     at emitErrorCloseNT (node:internal/streams/destroy:116:3)     at process.processTicksAndRejections (node:internal/process/task_queues:82:21)     at Axios.request (C:\Users\1MU\Desktop\ARPhoto_backend\node_modules\axios\dist\node\axios.cjs:3876:41)     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)     at async uploadfile (C:\Users\1MU\Desktop\ARPhoto_backend\utils\uploadFiles.js:41:9)     at async Promise.all (index 0) {   code: 'ECONNREFUSED',   errors: [     Error: connect ECONNREFUSED 127.0.0.1:80         at createConnectionError (node:net:1634:14)         at afterConnectMultiple (node:net:1664:40) {       errno: -4078,       code: 'ECONNREFUSED',       syscall: 'connect',       address: '127.0.0.1',       port: 80     },     Error: connect ECONNREFUSED ::1:80         at createConnectionError (node:net:1634:14)         at afterConnectMultiple (node:net:1664:40) {       errno: -4078,       code: 'ECONNREFUSED',       syscall: 'connect',       address: '::1',       port: 80     }   ],   config: {     transitional: {       silentJSONParsing: true,       forcedJSONParsing: true,       clarifyTimeoutError: false     },     adapter: [ 'xhr', 'http' ],     transformRequest: [ [Function: transformRequest] ],     transformResponse: [ [Function: transformResponse] ],     timeout: 0,     xsrfCookieName: 'XSRF-TOKEN',     xsrfHeaderName: 'X-XSRF-TOKEN',     maxContentLength: -1,     maxBodyLength: -1,     env: { FormData: [Function], Blob: [class Blob] },     validateStatus: [Function: validateStatus],     headers: Object [AxiosHeaders] {       Accept: 'application/json, text/plain, */*',       'Content-Type': 'multipart/form-data; boundary=--------------------------699436463274739593603861',       'User-Agent': 'axios/1.6.8',       'Content-Length': '115848',       'Accept-Encoding': 'gzip, compress, deflate, br'     },     method: 'post',     data: FormData {       _overheadLength: 279,       _valueLength: 48,       _valuesToMeasure: [Array],       writable: false,       readable: true,       dataSize: 0,       maxDataSize: 2097152,       pauseStreams: true,       _released: true,       _streams: [],       _currentStream: null,       _insideLoop: false,       _pendingNext: false,       _boundary: '--------------------------699436463274739593603861',       _events: [Object: null prototype],       _eventsCount: 3     }   },   request: <ref *1> Writable {     _writableState: WritableState {       state: 802924,       highWaterMark: 16384,       defaultEncoding: 'utf8',       length: 0,       corked: 0,       onwrite: [Function: bound onwrite],       writecb: null,       writelen: 0,       afterWriteTickInfo: null,       buffered: [],       bufferedIndex: 0,       pendingcb: 0,       errored: null,       [Symbol(kOnFinished)]: []     },     _events: [Object: null prototype] {       response: [Function: handleResponse],       error: [Function: handleRequestError],       socket: [Function: handleRequestSocket]     },     _eventsCount: 3,     _maxListeners: undefined,     _options: {       maxRedirects: 21,       maxBodyLength: Infinity,       protocol: 'http:',       path: '/undefined',       method: 'POST',       headers: [Object: null prototype],       agents: [Object],       auth: undefined,       family: undefined,       beforeRedirect: [Function: dispatchBeforeRedirect],       beforeRedirects: [Object],       hostname: 'localhost',       port: '',       agent: undefined,       nativeProtocols: [Object],       pathname: '/undefined'     },     _ended: true,     _ending: true,     _redirectCount: 0,     _redirects: [],     _requestBodyLength: 115848,     _requestBodyBuffers: [       [Object], [Object],       [Object], [Object],       [Object], [Object],       [Object]     ],     _onNativeResponse: [Function (anonymous)],     _currentRequest: ClientRequest {       _events: [Object: null prototype],       _eventsCount: 7,       _maxListeners: undefined,       outputData: [],       outputSize: 0,       writable: true,       destroyed: false,       _last: false,       chunkedEncoding: false,       shouldKeepAlive: true,       maxRequestsOnConnectionReached: false,       _defaultKeepAlive: true,       useChunkedEncodingByDefault: true,       sendDate: false,       _removedConnection: false,       _removedContLen: false,       _removedTE: false,       strictContentLength: false,       _contentLength: '115848',       _hasBody: true,       _trailer: '',       finished: true,       _headerSent: true,       _closed: false,       socket: [Socket],       _header: 'POST /undefined HTTP/1.1\r\n' +         'Accept: application/json, text/plain, */*\r\n' +         'Content-Type: multipart/form-data; boundary=--------------------------699436463274739593603861\r\n' +         'User-Agent: axios/1.6.8\r\n' +         'Content-Length: 115848\r\n' +         'Accept-Encoding: gzip, compress, deflate, br\r\n' +         'Host: localhost\r\n' +         'Connection: keep-alive\r\n' +         '\r\n',       _keepAliveTimeout: 0,       _onPendingData: [Function: nop],       agent: [Agent],       socketPath: undefined,       method: 'POST',       maxHeaderSize: undefined,       insecureHTTPParser: undefined,       joinDuplicateHeaders: undefined,       path: '/undefined',       _ended: false,       res: null,       aborted: false,       timeoutCb: [Function: emitRequestTimeout],       upgradeOrConnect: false,       parser: null,       maxHeadersCount: null,       reusedSocket: false,       host: 'localhost',       protocol: 'http:',       _redirectable: [Circular *1],       [Symbol(kCapture)]: false,       [Symbol(kBytesWritten)]: 0,       [Symbol(kNeedDrain)]: true,       [Symbol(corked)]: 0,       [Symbol(kOutHeaders)]: [Object: null prototype],       [Symbol(errored)]: null,       [Symbol(kHighWaterMark)]: 16384,       [Symbol(kRejectNonStandardBodyWrites)]: false,       [Symbol(kUniqueHeaders)]: null     },     _currentUrl: 'http://localhost/undefined',     [Symbol(kCapture)]: false   },   cause: AggregateError       at internalConnectMultiple (node:net:1114:18)       at afterConnectMultiple (node:net:1667:5) {     code: 'ECONNREFUSED',     [errors]: [ [Error], [Error] ]   } }

修改用户关系链互动数据存储，云开发报错87009，invalid signature，签名无效，但是我用自己写的方法，拿官方数据对比，签名是一样的，说明这个签名方法应该是没有问题的 列一下云开发的代码： [图片][图片] 在调用之前，已经验证过accesstoken没有过期 贴一下日志： [图片] 各位大佬伸伸手，救救孩子吧，