Hermes-Skills/dividend-scanner/scripts/scan_cn.py

#!/usr/bin/env python3
"""
A股高股息扫描器（LongPort取价 + 预设股息率）
"""
import os, sys, json
from datetime import datetime

# === 读取LongPort环境变量 ===
bashrc = open(os.path.expanduser("~/.bashrc")).read()
for line in bashrc.splitlines():
    if line.startswith("export LONGPORT_") or line.startswith("export LONGBRIDGE_"):
        parts = line.replace("export ", "").split("=", 1)
        if len(parts) == 2:
            os.environ[parts[0]] = parts[1].strip('"').strip("'")

from longport import openapi
cfg = openapi.Config.from_env()
ctx = openapi.QuoteContext(config=cfg)

# === A股候选池 ===
A_SHARE_POOL = {
    "601088.SH": {"name": "中国神华", "yield": 6.7,  "freq": "年+中期", "sector": "煤炭"},
    "601328.SH": {"name": "交通银行", "yield": 6.2,  "freq": "年度",   "sector": "银行"},
    "601398.SH": {"name": "工商银行", "yield": 5.9,  "freq": "年度",   "sector": "银行"},
    "601288.SH": {"name": "农业银行", "yield": 5.8,  "freq": "年度",   "sector": "银行"},
    "601939.SH": {"name": "建设银行", "yield": 6.0,  "freq": "年度",   "sector": "银行"},
    "601988.SH": {"name": "中国银行", "yield": 5.7,  "freq": "年度",   "sector": "银行"},
    "600900.SH": {"name": "长江电力", "yield": 3.8,  "freq": "年度",   "sector": "电力"},
    "601857.SH": {"name": "中国石油", "yield": 5.5,  "freq": "年度",   "sector": "能源"},
    "600028.SH": {"name": "中国石化", "yield": 5.2,  "freq": "年度",   "sector": "能源"},
    "601728.SH": {"name": "中国电信", "yield": 4.8,  "freq": "年度",   "sector": "电信"},
    "600036.SH": {"name": "招商银行", "yield": 4.5,  "freq": "年度",   "sector": "银行"},
    "601166.SH": {"name": "兴业银行", "yield": 5.8,  "freq": "年度",   "sector": "银行"},
    "601818.SH": {"name": "光大银行", "yield": 5.9,  "freq": "年度",   "sector": "银行"},
    "600377.SH": {"name": "宁沪高速", "yield": 6.2,  "freq": "年度",   "sector": "高速"},
    "601666.SH": {"name": "平煤股份", "yield": 6.2,  "freq": "年度",   "sector": "煤炭"},
    "600023.SH": {"name": "浙能电力", "yield": 5.5,  "freq": "年度",   "sector": "电力"},
    "000858.SZ": {"name": "五粮液",   "yield": 10.5, "freq": "年度",   "sector": "白酒"},
    "000568.SZ": {"name": "泸州老窖", "yield": 7.0,  "freq": "年度",   "sector": "白酒"},
    "000937.SZ": {"name": "冀中能源", "yield": 11.0, "freq": "年度",   "sector": "煤炭"},
    "002304.SZ": {"name": "洋河股份", "yield": 10.8, "freq": "年度",   "sector": "白酒"},
    "000596.SZ": {"name": "古井贡酒", "yield": 6.9,  "freq": "年度",   "sector": "白酒"},
    "000001.SZ": {"name": "平安银行", "yield": 5.4,  "freq": "年度",   "sector": "银行"},
    "600519.SH": {"name": "贵州茅台", "yield": 5.0,  "freq": "年+中期", "sector": "白酒"},
}


def scan_a_share():
    min_yield = 5.0
    tickers = list(A_SHARE_POOL.keys())
    all_quotes = {}

    # LongPort批量获取A股价格
    for i in range(0, len(tickers), 15):
        batch = tickers[i:i+15]
        try:
            quotes = ctx.quote(batch)
            for q in quotes:
                all_quotes[q.symbol] = {
                    "price": float(q.last_done),
                    "prev_close": float(q.prev_close),
                }
        except Exception as e:
            pass

    results = []
    for sym, info in A_SHARE_POOL.items():
        if info["yield"] < min_yield:
            continue
        q = all_quotes.get(sym)
        if q and q["price"] > 0:
            change_pct = (q["price"] - q["prev_close"]) / q["prev_close"] * 100 if q["prev_close"] else 0
            price = q["price"]
        else:
            # LongPort没拿到价格，用预设
            price = 0
            change_pct = 0

        results.append({
            "symbol": sym, "name": info["name"],
            "price": price, "change_pct": change_pct,
            "yield": info["yield"], "freq": info["freq"],
            "flag": "🇨🇳", "sector": info["sector"],
        })

    results.sort(key=lambda x: x["yield"], reverse=True)
    return results[:10]


def calc_ladder(price):
    return [
        {"tier": 1, "pct": -3, "price": round(price * 0.97, 2)},
        {"tier": 2, "pct": -6, "price": round(price * 0.94, 2)},
        {"tier": 3, "pct": -10, "price": round(price * 0.90, 2)},
    ]


def format_result(results):
    now = datetime.now().strftime("%Y-%m-%d %H:%M")
    if not results:
        return f"🇨🇳 A股高息扫描 | {now}\n\n暂无符合条件的标的（≥5%）"

    lines = [f"🇨🇳 A股高息TOP | {now}", ""]
    for i, r in enumerate(results, 1):
        medal = ["🥇", "🥈", "🥉", "4️⃣", "5️⃣", "6️⃣", "7️⃣", "8️⃣", "9️⃣", "🔟"][min(i-1, 9)]
        lines.append(f"{medal} {r['name']} [{r['sector']}]")
        lines.append(f"   {r['symbol']}")
        if r["price"] > 0:
            chg = "📈" if r["change_pct"] >= 0 else "📉"
            lines.append(f"   💰 现价: {r['price']:.2f}  {chg} {r['change_pct']:+.1f}%")
        else:
            lines.append(f"   💰 价格: 盘后/未获取")
        lines.append(f"   📊 股息率: {r['yield']:.1f}%  派息: {r['freq']}")
        if r["price"] > 0:
            ladder = calc_ladder(r["price"])
            lstr = " → ".join([f"T{l['tier']}:{l['price']:.2f}({l['pct']}%)" for l in ladder])
            lines.append(f"   🪜 阶梯: {lstr}")
        lines.append("")

    lines.append("━━━━━━━━━━━━━")
    lines.append(f"📋 共扫描 {len(A_SHARE_POOL)} 只，筛出 {len(results)} 只")
    return "\n".join(lines)


if __name__ == "__main__":
    results = scan_a_share()
    print(format_result(results))