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- Add SSH proxy via foreign server for Yahoo Finance bypass - Add fallback in load_ohlcv and get_YFin_data_online - Add LLM JSON decode retry (3 attempts) in NormalizedChatOpenAI - Add yahoo_proxy.py utility module - Add test_smoke.py and patches/
53 lines
1.7 KiB
Markdown
53 lines
1.7 KiB
Markdown
# TradingAgents: Yahoo Finance SSH Proxy + Xiaomi MiMo LLM Support
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## 概述
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本 patch 解决两个核心问题：
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1. **Yahoo Finance 云服务器 IP 被限流** — 通过国外服务器 SSH 代理中转请求
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2. **LLM 兼容性** — 支持小米 MiMo 等 OpenAI 兼容接口，增加 JSON 解析重试
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## 修改文件
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| 文件 | 修改内容 |
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|------|----------|
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| `tradingagents/dataflows/yahoo_proxy.py` | **新增** — SSH 代理工具模块 |
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| `tradingagents/dataflows/stockstats_utils.py` | Yahoo Finance 代理降级 + `_yf_download_via_proxy` |
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| `tradingagents/dataflows/y_finance.py` | `get_YFin_data_online` 代理降级 |
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| `tradingagents/llm_clients/openai_client.py` | LLM JSON 解析重试机制 |
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## 应用方法
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```bash
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cd TradingAgents
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git apply patches/yahoo-proxy-xiaomi-support.patch
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```
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## 前置条件
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1. 国外服务器 SSH 凭据配置在 `secrets/credentials.env.enc`（变量 `FOREIGN_HOST`, `FOREIGN_PORT`, `FOREIGN_PASS`）
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2. `sshpass` 已安装：`apt install sshpass`
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3. Alpha Vantage API key（可选，用于基本面数据）
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## 使用小米 MiMo 模型
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```python
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import os
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os.environ["OPENAI_API_KEY"] = "your-xiaomi-api-key"
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os.environ["OPENAI_API_BASE"] = "https://token-plan-cn.xiaomimimo.com/v1"
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config = DEFAULT_CONFIG.copy()
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config["llm_provider"] = "openai"
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config["deep_think_llm"] = "mimo-v2.5-pro"
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config["quick_think_llm"] = "mimo-v2.5"
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```
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## 测试结果
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- ✅ Yahoo Finance SSH 代理：1137 行 OHLCV 数据获取成功
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- ✅ 小米 MiMo Pro：完整分析流程通过（技术/基本面/情绪/新闻/辩论/决策）
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- ✅ LLM JSON 重试：偶发解析错误自动恢复
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- ✅ Alpha Vantage：基本面数据正常
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---
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*Generated: 2026-07-07 | Author: 小钰*
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