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@ -1,10 +1,117 @@
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// TQSDK数据源实现
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// TQAPI数据源实现 - 使用Python服务
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import { DataSource } from './DataSource';
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import { DataSource } from './DataSource';
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import TQSDK from 'tqsdk';
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import WebSocket from 'ws';
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// 简化的HTTP客户端
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class HttpClient {
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private baseUrl: string;
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constructor(baseUrl: string) {
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this.baseUrl = baseUrl;
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}
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async get<T>(endpoint: string, params?: Record<string, string>): Promise<T> {
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let url = `${this.baseUrl}${endpoint}`;
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if (params) {
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const queryString = new URLSearchParams(params).toString();
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url += `?${queryString}`;
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}
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console.log('发送GET请求:', url);
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try {
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// 设置20秒超时
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const controller = new AbortController();
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const timeoutId = setTimeout(() => {
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console.error('GET请求超时，正在中止请求...');
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controller.abort();
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}, 20000);
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try {
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console.log('正在发送GET请求...');
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const start = Date.now();
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const response = await fetch(url, {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json'
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},
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signal: controller.signal
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});
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const end = Date.now();
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console.log(`GET请求完成，耗时: ${end - start}ms`);
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console.log('GET请求响应状态:', response.status);
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if (!response.ok) {
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const errorText = await response.text();
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console.error('GET请求失败:', errorText);
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throw new Error(`HTTP error! status: ${response.status}, message: ${errorText}`);
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}
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console.log('正在解析GET响应数据...');
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const data = await response.json();
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console.log('GET请求响应数据:', data);
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return data as T;
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} finally {
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clearTimeout(timeoutId);
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}
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} catch (error: any) {
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console.error('GET请求网络错误:', error.message || error);
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console.error('错误详情:', error);
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console.error('错误堆栈:', error.stack);
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throw new Error(`网络请求失败: ${error.message || error}`);
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}
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}
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async post<T>(endpoint: string, data?: any): Promise<T> {
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const url = `${this.baseUrl}${endpoint}`;
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console.log('发送POST请求:', url, '数据:', data);
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try {
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// 设置20秒超时
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const controller = new AbortController();
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const timeoutId = setTimeout(() => {
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console.error('POST请求超时，正在中止请求...');
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controller.abort();
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}, 20000);
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try {
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console.log('正在发送请求...');
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const start = Date.now();
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: data ? JSON.stringify(data) : undefined,
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signal: controller.signal
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});
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const end = Date.now();
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console.log(`请求完成，耗时: ${end - start}ms`);
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console.log('POST请求响应状态:', response.status);
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if (!response.ok) {
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const errorText = await response.text();
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console.error('POST请求失败:', errorText);
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throw new Error(`HTTP error! status: ${response.status}, message: ${errorText}`);
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}
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console.log('正在解析响应数据...');
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const responseData = await response.json();
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console.log('POST请求响应数据:', responseData);
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return responseData as T;
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} finally {
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clearTimeout(timeoutId);
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}
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} catch (error: any) {
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console.error('POST请求网络错误:', error.message || error);
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console.error('错误详情:', error);
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console.error('错误堆栈:', error.stack);
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throw new Error(`网络请求失败: ${error.message || error}`);
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}
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}
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}
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export class TQDataSource implements DataSource {
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export class TQDataSource implements DataSource {
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private tq: any = null;
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private httpClient: HttpClient;
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private initialized: boolean = false;
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private initialized: boolean = false;
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private config: {
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private config: {
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username?: string;
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username?: string;
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@ -12,113 +119,110 @@ export class TQDataSource implements DataSource {
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timeout?: number;
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timeout?: number;
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retries?: number;
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retries?: number;
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maxConnections?: number;
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maxConnections?: number;
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pythonServiceUrl?: string;
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};
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};
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constructor(config: any = {}) {
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constructor(config: any = {}) {
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console.log('使用TQSDK数据源初始化...');
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console.log('使用TQAPI数据源初始化...');
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// 从配置中读取端口，默认8001
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const port = config.pythonPort || 8001;
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this.config = {
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this.config = {
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username: config.username || '',
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username: config.username || '',
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password: config.password || '',
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password: config.password || '',
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timeout: config.timeout || 30000,
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timeout: config.timeout || 30000,
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retries: config.retries || 3,
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retries: config.retries || 3,
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maxConnections: config.maxConnections || 5
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maxConnections: config.maxConnections || 5,
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pythonServiceUrl: config.pythonServiceUrl || `http://127.0.0.1:${port}/api`
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};
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};
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console.log('TQSDK数据源配置:', this.config);
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console.log('TQAPI数据源配置:', this.config);
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// 测试Python服务URL是否正确
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console.log('测试Python服务URL:', this.config.pythonServiceUrl);
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this.httpClient = new HttpClient(this.config.pythonServiceUrl!);
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}
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}
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async initialize(): Promise<boolean> {
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async initialize(): Promise<boolean> {
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try {
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try {
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console.log('开始初始化TQSDK数据源...');
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console.log('开始初始化TQAPI数据源...');
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console.log('Python服务URL:', this.config.pythonServiceUrl);
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// 创建TQSDK实例，使用配置的参数
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console.log('连接参数:', {
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console.log('创建TQSDK实例...');
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username: this.config.username ? '***' : '',
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password: this.config.password ? '***' : ''
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// 初始化TQSDK，传入WebSocket对象
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});
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this.tq = new TQSDK({ autoInit: true }, { WebSocket });
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console.log('TQSDK实例创建成功，等待就绪...');
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// 先测试Python服务是否可达
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console.log('测试Python服务是否可达...');
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try {
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const testUrl = `${this.config.pythonServiceUrl}/../health`;
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console.log('测试URL:', testUrl);
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// 使用AbortController设置超时
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const controller = new AbortController();
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const timeoutId = setTimeout(() => controller.abort(), 10000);
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try {
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const testResponse = await fetch(testUrl, {
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method: 'GET',
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signal: controller.signal
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});
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console.log('Python服务健康检查响应:', testResponse.status);
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if (testResponse.ok) {
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console.log('Python服务可达');
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} else {
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console.error('Python服务不可达，状态码:', testResponse.status);
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}
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} finally {
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clearTimeout(timeoutId);
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}
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} catch (error: any) {
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console.error('Python服务健康检查失败:', error.message || error);
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}
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// 等待初始化完成，设置超时
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// 连接到天勤服务器
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const timeout = this.config.timeout || 10000;
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console.log('连接到天勤服务器...');
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console.log('等待TQSDK连接，超时时间:', timeout, 'ms');
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await new Promise((resolve, reject) => {
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try {
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// 设置超时
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const response = await this.httpClient.post<any>('/connect', {
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const timeoutId = setTimeout(() => {
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username: this.config.username,
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console.error('TQSDK连接超时');
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password: this.config.password
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reject(new Error('TQSDK连接超时'));
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}, timeout);
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// 监听就绪事件
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this.tq?.on('ready', () => {
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console.log('TQSDK就绪');
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clearTimeout(timeoutId);
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resolve(true);
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});
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});
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// 监听错误事件
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console.log('连接响应:', response);
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this.tq?.on('error', (error: any) => {
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console.error('TQSDK错误:', error);
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clearTimeout(timeoutId);
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reject(error);
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});
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});
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if (response.success) {
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console.log('TQAPI连接成功');
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this.initialized = true;
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this.initialized = true;
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console.log('TQSDK数据源初始化成功');
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return true;
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return true;
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} catch (error) {
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console.error('TQSDK数据源初始化失败:', error);
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// 清理资源
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if (this.tq) {
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try {
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if (typeof this.tq.close === 'function') {
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this.tq.close();
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} else {
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} else {
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console.log('TqApi实例没有close方法');
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console.error('TQAPI连接失败:', response.message);
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}
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this.initialized = false;
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} catch (closeError) {
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return false;
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console.error('关闭TQSDK连接失败:', closeError);
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}
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}
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this.tq = null;
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|
} catch (error: any) {
|
|
|
|
|
|
|
|
console.error('连接请求失败:', error.message || error);
|
|
|
|
|
|
|
|
console.error('错误详情:', error);
|
|
|
|
|
|
|
|
throw error;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
} catch (error) {
|
|
|
|
|
|
|
|
console.error('TQAPI数据源初始化失败:', error);
|
|
|
|
this.initialized = false;
|
|
|
|
this.initialized = false;
|
|
|
|
return false;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
async getContractList(): Promise<any[]> {
|
|
|
|
async getContractList(): Promise<any[]> {
|
|
|
|
if (!this.initialized || !this.tq) {
|
|
|
|
if (!this.initialized) {
|
|
|
|
throw new Error('TQSDK数据源未初始化');
|
|
|
|
throw new Error('TQAPI数据源未初始化');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
// 使用TQSDK的getQuotesByInput方法获取合约列表
|
|
|
|
console.log('获取合约列表...');
|
|
|
|
// 这里使用空字符串搜索，获取所有合约
|
|
|
|
const response = await this.httpClient.get<any>('/contracts');
|
|
|
|
const contracts = this.tq.getQuotesByInput('', {
|
|
|
|
|
|
|
|
future: true,
|
|
|
|
|
|
|
|
future_index: true,
|
|
|
|
|
|
|
|
future_cont: true,
|
|
|
|
|
|
|
|
option: false,
|
|
|
|
|
|
|
|
combine: false
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 转换合约格式
|
|
|
|
if (response.success && Array.isArray(response.data)) {
|
|
|
|
const futuresContracts = contracts.map((symbol: string) => {
|
|
|
|
console.log('获取合约列表成功，数量:', response.data.length);
|
|
|
|
try {
|
|
|
|
return response.data;
|
|
|
|
const quote = this.tq.getQuote(symbol);
|
|
|
|
} else {
|
|
|
|
return {
|
|
|
|
console.error('获取合约列表失败:', response.message);
|
|
|
|
symbol: symbol,
|
|
|
|
return [];
|
|
|
|
name: quote.instrument_name,
|
|
|
|
|
|
|
|
exchange: symbol.split('.')[0]
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
} catch (error) {
|
|
|
|
|
|
|
|
console.error(`获取合约${symbol}信息失败:`, error);
|
|
|
|
|
|
|
|
return null;
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}).filter((contract: any) => contract !== null);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return futuresContracts;
|
|
|
|
|
|
|
|
} catch (error) {
|
|
|
|
} catch (error) {
|
|
|
|
console.error('获取合约列表失败:', error);
|
|
|
|
console.error('获取合约列表失败:', error);
|
|
|
|
throw error;
|
|
|
|
throw error;
|
|
|
|
@ -126,23 +230,21 @@ export class TQDataSource implements DataSource {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
async getContractDetail(symbol: string): Promise<any> {
|
|
|
|
async getContractDetail(symbol: string): Promise<any> {
|
|
|
|
if (!this.initialized || !this.tq) {
|
|
|
|
if (!this.initialized) {
|
|
|
|
throw new Error('TQSDK数据源未初始化');
|
|
|
|
throw new Error('TQAPI数据源未初始化');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
// 获取合约详情
|
|
|
|
console.log(`获取合约${symbol}详情...`);
|
|
|
|
const quote = this.tq.getQuote(symbol);
|
|
|
|
const response = await this.httpClient.get<any>(`/contract/${symbol}`);
|
|
|
|
return {
|
|
|
|
|
|
|
|
symbol: symbol,
|
|
|
|
if (response.success) {
|
|
|
|
name: quote.instrument_name,
|
|
|
|
console.log(`获取合约${symbol}详情成功`);
|
|
|
|
exchange: symbol.split('.')[0],
|
|
|
|
return response.data;
|
|
|
|
product_id: quote.product_id,
|
|
|
|
} else {
|
|
|
|
price_tick: quote.price_tick,
|
|
|
|
console.error(`获取合约${symbol}详情失败:`, response.message);
|
|
|
|
volume_multiple: quote.volume_multiple,
|
|
|
|
throw new Error(`获取合约${symbol}详情失败`);
|
|
|
|
margin_rate: quote.margin_rate,
|
|
|
|
}
|
|
|
|
expire_datetime: quote.expire_datetime
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
} catch (error) {
|
|
|
|
} catch (error) {
|
|
|
|
console.error(`获取合约${symbol}详情失败:`, error);
|
|
|
|
console.error(`获取合约${symbol}详情失败:`, error);
|
|
|
|
throw error;
|
|
|
|
throw error;
|
|
|
|
@ -150,16 +252,38 @@ export class TQDataSource implements DataSource {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
async getKlineData(symbol: string, period: string, count: number): Promise<any[]> {
|
|
|
|
async getKlineData(symbol: string, period: string, count: number): Promise<any[]> {
|
|
|
|
if (!this.initialized || !this.tq) {
|
|
|
|
if (!this.initialized) {
|
|
|
|
throw new Error('TQSDK数据源未初始化');
|
|
|
|
throw new Error('TQAPI数据源未初始化');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
// 转换周期格式
|
|
|
|
console.log('开始获取K线数据:', {
|
|
|
|
const duration = this.convertPeriodToDuration(period);
|
|
|
|
symbol: symbol,
|
|
|
|
// 获取K线数据
|
|
|
|
period: period,
|
|
|
|
const klines = this.tq.getKlines(symbol, duration);
|
|
|
|
count: count
|
|
|
|
return klines.data || [];
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 确保合约代码格式正确
|
|
|
|
|
|
|
|
let contractSymbol = symbol;
|
|
|
|
|
|
|
|
if (!contractSymbol.includes('.')) {
|
|
|
|
|
|
|
|
// 如果没有交易所前缀，尝试添加默认交易所
|
|
|
|
|
|
|
|
console.warn('合约代码缺少交易所前缀，尝试添加默认交易所');
|
|
|
|
|
|
|
|
contractSymbol = `SHFE.${contractSymbol}`;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
console.log('使用的合约代码:', contractSymbol);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
const response = await this.httpClient.get<any>('/klines/' + contractSymbol, {
|
|
|
|
|
|
|
|
period: period,
|
|
|
|
|
|
|
|
count: count.toString()
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (response.success && Array.isArray(response.data)) {
|
|
|
|
|
|
|
|
console.log('获取K线数据成功，长度:', response.data.length);
|
|
|
|
|
|
|
|
return response.data;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
console.error('获取K线数据失败:', response.message);
|
|
|
|
|
|
|
|
return [];
|
|
|
|
|
|
|
|
}
|
|
|
|
} catch (error) {
|
|
|
|
} catch (error) {
|
|
|
|
console.error(`获取合约${symbol}K线数据失败:`, error);
|
|
|
|
console.error(`获取合约${symbol}K线数据失败:`, error);
|
|
|
|
throw error;
|
|
|
|
throw error;
|
|
|
|
@ -167,28 +291,40 @@ export class TQDataSource implements DataSource {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
async getTickData(symbol: string): Promise<any> {
|
|
|
|
async getTickData(symbol: string): Promise<any> {
|
|
|
|
if (!this.initialized || !this.tq) {
|
|
|
|
if (!this.initialized) {
|
|
|
|
throw new Error('TQSDK数据源未初始化');
|
|
|
|
throw new Error('TQAPI数据源未初始化');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
// 获取实时行情数据
|
|
|
|
console.log(`获取合约${symbol}实时行情数据...`);
|
|
|
|
const quote = this.tq.getQuote(symbol);
|
|
|
|
|
|
|
|
return {
|
|
|
|
// 确保合约代码格式正确
|
|
|
|
last_price: quote.last_price,
|
|
|
|
let contractSymbol = symbol;
|
|
|
|
price_change: quote.last_price - quote.pre_settlement,
|
|
|
|
if (!contractSymbol.includes('.')) {
|
|
|
|
pre_close: quote.pre_close,
|
|
|
|
// 如果没有交易所前缀，尝试添加默认交易所
|
|
|
|
open: quote.open,
|
|
|
|
console.warn('合约代码缺少交易所前缀，尝试添加默认交易所');
|
|
|
|
high: quote.high,
|
|
|
|
contractSymbol = `SHFE.${contractSymbol}`;
|
|
|
|
low: quote.low,
|
|
|
|
}
|
|
|
|
volume: quote.volume,
|
|
|
|
console.log('使用的合约代码:', contractSymbol);
|
|
|
|
open_interest: quote.open_interest,
|
|
|
|
|
|
|
|
bid_price1: quote.bid_price1,
|
|
|
|
console.log('正在发送GET请求到:', `/tick/${contractSymbol}`);
|
|
|
|
bid_volume1: quote.bid_volume1,
|
|
|
|
const start = Date.now();
|
|
|
|
ask_price1: quote.ask_price1,
|
|
|
|
const response = await this.httpClient.get<any>(`/tick/${contractSymbol}`);
|
|
|
|
ask_volume1: quote.ask_volume1,
|
|
|
|
const end = Date.now();
|
|
|
|
datetime: quote.datetime
|
|
|
|
console.log(`GET请求完成，耗时: ${end - start}ms`);
|
|
|
|
};
|
|
|
|
console.log('响应数据:', response);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (response.success) {
|
|
|
|
|
|
|
|
console.log(`获取合约${symbol}实时行情数据成功`);
|
|
|
|
|
|
|
|
// 计算价格变化
|
|
|
|
|
|
|
|
const tickData = response.data;
|
|
|
|
|
|
|
|
tickData.price_change = tickData.last_price - (tickData.pre_close || 0);
|
|
|
|
|
|
|
|
console.log('计算价格变化后的数据:', tickData);
|
|
|
|
|
|
|
|
return tickData;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
console.error(`获取合约${symbol}实时行情数据失败:`, response.message);
|
|
|
|
|
|
|
|
throw new Error(`获取合约${symbol}实时行情数据失败`);
|
|
|
|
|
|
|
|
}
|
|
|
|
} catch (error) {
|
|
|
|
} catch (error) {
|
|
|
|
console.error(`获取合约${symbol}实时行情数据失败:`, error);
|
|
|
|
console.error(`获取合约${symbol}实时行情数据失败:`, error);
|
|
|
|
throw error;
|
|
|
|
throw error;
|
|
|
|
@ -196,8 +332,8 @@ export class TQDataSource implements DataSource {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
async getMarketOverview(): Promise<any[]> {
|
|
|
|
async getMarketOverview(): Promise<any[]> {
|
|
|
|
if (!this.initialized || !this.tq) {
|
|
|
|
if (!this.initialized) {
|
|
|
|
throw new Error('TQSDK数据源未初始化');
|
|
|
|
throw new Error('TQAPI数据源未初始化');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
@ -210,14 +346,21 @@ export class TQDataSource implements DataSource {
|
|
|
|
for (const contract of limitedContracts) {
|
|
|
|
for (const contract of limitedContracts) {
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
const tick = await this.getTickData(contract.symbol);
|
|
|
|
const tick = await this.getTickData(contract.symbol);
|
|
|
|
|
|
|
|
// 确保所有值都是有效的数字
|
|
|
|
|
|
|
|
const price = typeof tick.last_price === 'number' ? tick.last_price : 0;
|
|
|
|
|
|
|
|
const change = typeof tick.price_change === 'number' ? tick.price_change : 0;
|
|
|
|
|
|
|
|
const pre_close = typeof tick.pre_close === 'number' && tick.pre_close !== 0 ? tick.pre_close : 1;
|
|
|
|
|
|
|
|
const volume = typeof tick.volume === 'number' ? tick.volume : 0;
|
|
|
|
|
|
|
|
const open_interest = typeof tick.open_interest === 'number' ? tick.open_interest : 0;
|
|
|
|
|
|
|
|
|
|
|
|
overview.push({
|
|
|
|
overview.push({
|
|
|
|
symbol: contract.symbol,
|
|
|
|
symbol: contract.symbol,
|
|
|
|
name: contract.name,
|
|
|
|
name: contract.name,
|
|
|
|
price: tick.last_price,
|
|
|
|
price: price,
|
|
|
|
change: tick.price_change,
|
|
|
|
change: change,
|
|
|
|
change_percent: tick.price_change / tick.pre_close * 100,
|
|
|
|
change_percent: change / pre_close * 100,
|
|
|
|
volume: tick.volume,
|
|
|
|
volume: volume,
|
|
|
|
open_interest: tick.open_interest
|
|
|
|
open_interest: open_interest
|
|
|
|
});
|
|
|
|
});
|
|
|
|
} catch (error) {
|
|
|
|
} catch (error) {
|
|
|
|
console.error(`获取合约${contract.symbol}行情失败:`, error);
|
|
|
|
console.error(`获取合约${contract.symbol}行情失败:`, error);
|
|
|
|
@ -231,14 +374,13 @@ export class TQDataSource implements DataSource {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
async getHistoricalTrades(symbol: string, start: number, end: number): Promise<any[]> {
|
|
|
|
async getHistoricalTrades(symbol: string, start: number, end: number): Promise<any[]> {
|
|
|
|
if (!this.initialized || !this.tq) {
|
|
|
|
if (!this.initialized) {
|
|
|
|
throw new Error('TQSDK数据源未初始化');
|
|
|
|
throw new Error('TQAPI数据源未初始化');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
try {
|
|
|
|
// TQSDK Node.js版本可能不支持直接获取历史成交数据
|
|
|
|
// 目前Python服务未实现此功能
|
|
|
|
// 这里返回空数组，实际使用时需要根据TQSDK文档调整
|
|
|
|
console.warn('TQAPI服务暂未实现历史成交数据获取功能');
|
|
|
|
console.warn('TQSDK Node.js版本可能不支持直接获取历史成交数据');
|
|
|
|
|
|
|
|
return [];
|
|
|
|
return [];
|
|
|
|
} catch (error) {
|
|
|
|
} catch (error) {
|
|
|
|
console.error(`获取合约${symbol}历史成交数据失败:`, error);
|
|
|
|
console.error(`获取合约${symbol}历史成交数据失败:`, error);
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@ -247,45 +389,20 @@ export class TQDataSource implements DataSource {
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}
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}
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async close(): Promise<void> {
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async close(): Promise<void> {
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if (this.tq) {
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try {
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try {
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// TQSDK Node.js版本可能没有close方法
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console.log('关闭TQAPI连接...');
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// 这里尝试关闭websocket连接
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const response = await this.httpClient.post<any>('/disconnect');
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if (this.tq.quotesWs && typeof this.tq.quotesWs.close === 'function') {
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this.tq.quotesWs.close();
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if (response.success) {
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console.log('TQSDK行情WebSocket连接已关闭');
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console.log('TQAPI连接已关闭');
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} else {
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console.error('关闭TQAPI连接失败:', response.message);
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}
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}
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console.log('TQSDK连接已关闭');
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} catch (error) {
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} catch (error) {
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console.error('关闭TQSDK连接失败:', error);
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console.error('关闭TQAPI连接失败:', error);
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}
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} finally {
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this.tq = null;
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this.initialized = false;
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this.initialized = false;
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console.log('TQSDK数据源已关闭');
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console.log('TQAPI数据源已关闭');
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}
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}
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// 转换周期格式为TQSDK所需的纳秒格式
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private convertPeriodToDuration(period: string): number {
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switch (period) {
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case '1M':
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return 60 * 1e9; // 1分钟
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case '5M':
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return 5 * 60 * 1e9; // 5分钟
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case '15M':
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return 15 * 60 * 1e9; // 15分钟
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case '30M':
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return 30 * 60 * 1e9; // 30分钟
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case '1H':
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return 60 * 60 * 1e9; // 1小时
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case '4H':
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return 4 * 60 * 60 * 1e9; // 4小时
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case '1D':
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return 24 * 60 * 60 * 1e9; // 1天
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case '1W':
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return 7 * 24 * 60 * 60 * 1e9; // 1周
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default:
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return 60 * 1e9; // 默认1分钟
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}
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}
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}
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}
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}
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}
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