File size: 3,761 Bytes
5844451 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | import { readFileSync, existsSync } from 'fs';
import { parse as parseYaml } from 'yaml';
import type { AppConfig, VisionProvider } from './types.js';
let config: AppConfig;
export function getConfig(): AppConfig {
if (config) return config;
// 默认配置
config = {
port: 3010,
timeout: 120,
cursorModel: 'anthropic/claude-sonnet-4.6',
enableThinking: true,
fingerprint: {
userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36',
},
};
// 从 config.yaml 加载
if (existsSync('config.yaml')) {
try {
const raw = readFileSync('config.yaml', 'utf-8');
const yaml = parseYaml(raw);
if (yaml.port) config.port = yaml.port;
if (yaml.timeout) config.timeout = yaml.timeout;
if (yaml.proxy) config.proxy = yaml.proxy;
if (yaml.cursor_model) config.cursorModel = yaml.cursor_model;
if (yaml.enable_thinking !== undefined) config.enableThinking = yaml.enable_thinking;
if (yaml.fingerprint) {
if (yaml.fingerprint.user_agent) config.fingerprint.userAgent = yaml.fingerprint.user_agent;
}
if (yaml.vision) {
// Parse providers array
let providers: VisionProvider[] = [];
if (Array.isArray(yaml.vision.providers)) {
providers = yaml.vision.providers.map((p: any) => ({
name: p.name || '',
baseUrl: p.base_url || 'https://api.openai.com/v1/chat/completions',
apiKey: p.api_key || '',
model: p.model || 'gpt-4o-mini',
}));
} else if (yaml.vision.base_url && yaml.vision.api_key) {
// Backward compat: single provider from legacy fields
providers = [{
name: 'default',
baseUrl: yaml.vision.base_url,
apiKey: yaml.vision.api_key,
model: yaml.vision.model || 'gpt-4o-mini',
}];
}
config.vision = {
enabled: yaml.vision.enabled !== false,
mode: yaml.vision.mode || 'ocr',
providers,
fallbackToOcr: yaml.vision.fallback_to_ocr !== false, // default true
baseUrl: yaml.vision.base_url || 'https://api.openai.com/v1/chat/completions',
apiKey: yaml.vision.api_key || '',
model: yaml.vision.model || 'gpt-4o-mini',
};
}
} catch (e) {
console.warn('[Config] 读取 config.yaml 失败:', e);
}
}
// 环境变量覆盖
if (process.env.PORT) config.port = parseInt(process.env.PORT);
if (process.env.TIMEOUT) config.timeout = parseInt(process.env.TIMEOUT);
if (process.env.PROXY) config.proxy = process.env.PROXY;
if (process.env.CURSOR_MODEL) config.cursorModel = process.env.CURSOR_MODEL;
if (process.env.ENABLE_THINKING !== undefined) config.enableThinking = process.env.ENABLE_THINKING !== 'false';
// 从 base64 FP 环境变量解析指纹
if (process.env.FP) {
try {
const fp = JSON.parse(Buffer.from(process.env.FP, 'base64').toString());
if (fp.userAgent) config.fingerprint.userAgent = fp.userAgent;
} catch (e) {
console.warn('[Config] 解析 FP 环境变量失败:', e);
}
}
return config;
}
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