refactor: 归档旧代码，保留新框架结构

归档内容：
- core/ (数据源、因子计算、通用工具) → archive/legacy_core/
- strategies/rotation/engine.py, portfolio.py, report.py → archive/legacy_core/
- scripts/ (run_rotation, daily_scheduler) → archive/legacy_scripts/
- examples/ → archive/legacy_examples/
- tests/ (实验、对比测试) → archive/legacy_tests/
- 单独文件 (fetch_*.py, 动量.py, 全球市场.py等) → archive/single_files/

保留新结构：
- framework/ (抽象接口)
- strategies/shared/ (定制组件)
- strategies/rotation/strategy.py (新策略)
- 外层配置: .env, .dockerignore, build-and-push.sh, hk_ecs.pem, README.md, requirements.txt
- Docker相关: Dockerfile, Dockerfile_base, docker-compose.yml

更新README反映新框架架构

archive/legacy_tests/tests/fetch_3033.py

@@ -0,0 +1,100 @@
+"""
+获取 3033.HK 最新10条数据
+对比复权和不复权价格
+"""
+
+import yfinance as yf
+import pandas as pd
+from typing import Optional
+import os
+
+
+def fetch_3033(period: str = "10d", proxy: Optional[str] = None) -> None:
+    """
+    获取 3033.HK 数据，对比复权和不复权价格
+    
+    Args:
+        period: 获取周期，默认10天
+        proxy: 代理地址，如 "socks5://127.0.0.1:1080"
+    """
+    # 设置代理
+    if proxy:
+        os.environ['HTTP_PROXY'] = proxy
+        os.environ['HTTPS_PROXY'] = proxy
+        print(f"使用代理: {proxy}")
+    
+    code = "3033.HK"
+    ticker = yf.Ticker(code)
+    
+    print(f"\n{'='*80}")
+    print(f"获取 {code} 最新数据")
+    print(f"{'='*80}\n")
+    
+    # 1. 不复权价格 (auto_adjust=False)
+    print("【1. 不复权价格】(auto_adjust=False)")
+    print("-" * 80)
+    data_raw = ticker.history(period=period, auto_adjust=False)
+    if not data_raw.empty:
+        print(f"{'日期':<12} {'开盘':>10} {'收盘':>10} {'最高':>10} {'最低':>10} {'成交量':>12}")
+        print("-" * 80)
+        for date, row in data_raw.tail(10).iterrows():
+            date_str = date.strftime('%Y-%m-%d')
+            print(f"{date_str:<12} {row['Open']:>10.3f} {row['Close']:>10.3f} {row['High']:>10.3f} {row['Low']:>10.3f} {row['Volume']:>12.0f}")
+        print(f"\n最新收盘价: {data_raw['Close'].iloc[-1]:.3f}")
+    else:
+        print("无数据")
+    
+    # 2. 前复权价格 (auto_adjust=True，默认)
+    print(f"\n{'='*80}")
+    print("【2. 前复权价格】(auto_adjust=True，默认)")
+    print("-" * 80)
+    data_adj = ticker.history(period=period, auto_adjust=True)
+    if not data_adj.empty:
+        print(f"{'日期':<12} {'开盘':>10} {'收盘':>10} {'最高':>10} {'最低':>10} {'成交量':>12}")
+        print("-" * 80)
+        for date, row in data_adj.tail(10).iterrows():
+            date_str = date.strftime('%Y-%m-%d')
+            print(f"{date_str:<12} {row['Open']:>10.3f} {row['Close']:>10.3f} {row['High']:>10.3f} {row['Low']:>10.3f} {row['Volume']:>12.0f}")
+        print(f"\n最新收盘价: {data_adj['Close'].iloc[-1]:.3f}")
+    else:
+        print("无数据")
+    
+    # 3. 对比
+    if not data_raw.empty and not data_adj.empty:
+        print(f"\n{'='*80}")
+        print("【3. 价格对比】")
+        print("-" * 80)
+        latest_raw = data_raw['Close'].iloc[-1]
+        latest_adj = data_adj['Close'].iloc[-1]
+        print(f"不复权最新价: {latest_raw:.3f}")
+        print(f"前复权最新价: {latest_adj:.3f}")
+        print(f"差异: {abs(latest_raw - latest_adj):.3f} ({abs(latest_raw - latest_adj)/latest_raw*100:.2f}%)")
+    
+    print(f"\n{'='*80}")
+
+
+def main():
+    """主函数"""
+    # 检查是否需要使用代理
+    # 如果 Clash 开启，使用 Clash HTTP 代理
+    # 如果 SSH 隧道开启，使用 SOCKS5 代理
+    
+    # 使用 Clash HTTP 代理
+    proxy = "http://127.0.0.1:7890"
+    
+    # 如果 Clash 不可用，尝试 SOCKS5 代理（SSH 隧道）
+    # proxy = "socks5://127.0.0.1:1080"
+    
+    try:
+        fetch_3033(period="10d", proxy=proxy)
+    except Exception as e:
+        print(f"使用代理 {proxy} 失败: {e}")
+        print("\n尝试不使用代理...")
+        try:
+            fetch_3033(period="10d", proxy=None)
+        except Exception as e2:
+            print(f"无代理也失败: {e2}")
+
+
+if __name__ == "__main__":
+    main()