feat: 迁移 trading 相关脚本到 skill 仓库 (第2批: 🟡 中优先级)

【迁移内容】 - dividend-investing/scripts/dca_monitor.py + dca_monitor_us.sh - dividend-scanner/scripts/scan_cn.{py,sh} + scan_hk.sh + scan_us.sh - okx-auto-position/scripts/signal_queue_retry.sh - lottery-hk/scripts/verify_lottery.sh - longbridge-cli/scripts/longport_http.py (公共模块) 【配套修改】 - 5 个 cron 任务 script 路径更新 (jobs.json): - 8929ca09 (DCA港股上午) → dividend-investing/scripts/dca_monitor.py - 9469c128 (DCA港股下午) → dividend-investing/scripts/dca_monitor.py - 3a4bef2c (DCA美股凌晨) → dividend-investing/scripts/dca_monitor_us.sh - a82a3ab0 (signal-queue-retry) → okx-auto-position/scripts/ - b4868849 (lottery-verify-result) → lottery-hk/scripts/ 【删除】本地 ~/.hermes/scripts/{dca_monitor,scan_*,signal_queue_retry,verify_lottery,longport_http} 【未迁移】scan_cn/hk/us 仍需挂 cron, 暂不删 (走 scanner skill)
2026-07-24 11:42:13 +08:00
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+"""
+longport_http.py - 长桥 HTTP 公共模块 (替代 longport SDK WSS)
+
+用户原话 2026-07-21: WSS 不稳定, 改用 HTTP 走 longport CLI 走 mihomo.
+所有长桥脚本都应统一改用这个 module (避免每个脚本自己写 subprocess + 正则).
+
+用法:
+    from longport_http import get_quote, get_quotes, submit_order, get_positions
+
+设计:
+  - 所有函数返回 None / [] / {} 表示失败(不抛异常, 调用方自己检查)
+  - subprocess 走 proxychains4 走 mihomo (国内 VPS 走海外 WSS 必须)
+  - 单次调用超时 10 秒 (防止 cron 卡住)
+"""
+import subprocess
+import re
+import json
+from typing import List, Dict, Optional, Union
+
+# 路径
+LONGBRIDGE_BIN = "/home/openclaw/.local/bin/longbridge"
+PROXYCHAINS = "proxychains4"
+PROXYCHAINS_CONF = "/home/openclaw/.proxychains/proxychains.conf"
+PROFILE = "lb_real"
+TIMEOUT = 10
+
+
+def _run(*args) -> str:
+    """底层调用: proxychains4 + longbridge CLI. 返回 stdout (失败返回空)."""
+    cmd = [PROXYCHAINS, "-f", PROXYCHAINS_CONF, LONGBRIDGE_BIN, "--profile", PROFILE, *args]
+    try:
+        r = subprocess.run(cmd, capture_output=True, text=True, timeout=TIMEOUT)
+        # proxychains 诊断行混在 stdout (或 stderr) 里，统一过滤
+        combined = r.stdout + r.stderr
+        lines = [l for l in combined.splitlines() if not l.startswith("[proxychains]")]
+        if r.returncode != 0 and not lines:
+            return ""
+        return "\n".join(lines)
+    except subprocess.TimeoutExpired:
+        return ""
+    except Exception:
+        return ""
+
+
+def get_quote(symbol: str) -> Optional[Dict]:
+    """
+    拿 1 只票的实时报价 (替代 openapi.QuoteContext().quote([symbol]))
+
+    策略:
+      1. 先试 quote (实时, 但表格可能截断 A 股)
+      2. 失败则用 candlesticks day --count 1 (取收盘价)
+
+    返回: {"symbol": "NVDA.US", "price": 123.45, "change_pct": 1.2} 或 None
+    """
+    out = _run("quote", symbol)
+    if out:
+        # 表格: │ NVDA.US │ 856.61 │ +1.20% │ ...
+        # 表格列宽限制会截断长 symbol: │ 600519… │ 1308.0… │
+        symbol_trunc = symbol[:7] + "…"
+        for cand in [symbol, symbol_trunc]:
+            m = re.search(
+                r"│\s*" + re.escape(cand) + r"\s*│\s*([\d.]+)\s*│\s*([+\-\d.%]+)\s*│",
+                out
+            )
+            if m:
+                price_str = m.group(1)
+                # 如果是 1308.0… 这种截断, candlesticks 取完整价
+                if "…" in price_str or len(price_str) < 4:
+                    break
+                price = float(price_str)
+                change_pct = float(m.group(2).rstrip("%"))
+                return {"symbol": symbol, "price": price, "change_pct": change_pct}
+
+    # fallback: candlesticks 拿日线收盘价
+    cs_out = _run("candlesticks", symbol, "day", "--count", "1")
+    if cs_out:
+        # 表格: │ 2026-07-21 00:00 │ 1338.980 │ 1344.700 │ 1296.870 │ 1308.000 │ 77,148 │
+        m = re.search(r"│\s*[\d\-]+\s*[\d:\s]*│\s*([\d.]+)\s*│\s*([\d.]+)\s*│\s*([\d.]+)\s*│\s*([\d.]+)\s*│", cs_out)
+        if m:
+            close = float(m.group(4))
+            return {"symbol": symbol, "price": close, "change_pct": 0, "source": "candlestick_close"}
+    return None
+
+
+def get_quotes(symbols: List[str]) -> Dict[str, Dict]:
+    """
+    批量拿报价 (替代 openapi.QuoteContext().quote(batch))
+
+    返回: {"NVDA.US": {"price": 123, "change_pct": 1.2}, ...}
+    失败的 symbol 不会出现在结果里
+    """
+    result = {}
+    for sym in symbols:
+        q = get_quote(sym)
+        if q:
+            result[sym] = q
+    return result
+
+
+def get_positions() -> List[Dict]:
+    """
+    查持仓 (替代 openapi.TradeContext().position_list)
+
+    返回: [{"symbol": "NVDA.US", "quantity": 10, "cost_price": 100, ...}, ...]
+    """
+    out = _run("positions")
+    if not out:
+        return []
+    # 解析长桥表格 (只解析包含股票代码的行)
+    results = []
+    # 表格行格式: │ NVDA.US │ 10 │ 100.00 │ 856.00 │ ... │
+    pattern = re.compile(
+        r"│\s*([A-Z\d]{1,6}\.(US|HK|SH|SZ))\s*│\s*(\d+)\s*│\s*([\d.]+)\s*│"
+    )
+    for m in pattern.finditer(out):
+        results.append({
+            "symbol": m.group(1),
+            "market": m.group(2),
+            "quantity": int(m.group(3)),
+            "cost_price": float(m.group(4))
+        })
+    return results
+
+
+def submit_order(
+    symbol: str,
+    side: str,           # "buy" / "sell"
+    quantity: float,
+    order_type: str = "MO",  # "MO" = 市价, "LO" = 限价
+    price: Optional[float] = None,  # LO 必填
+    time_in_force: str = "Day"
+) -> Optional[Dict]:
+    """
+    下单 (替代 openapi.TradeContext().submit_order)
+
+    返回: {"order_id": "1234567890", "side": "buy", "quantity": 0.31, "price": 862.35}
+           或 None (失败)
+    """
+    args = ["submit", symbol, side, "--qty", str(quantity),
+            "--order-type", order_type,
+            "--tif", time_in_force, "-y"]
+    if order_type == "LO" and price is not None:
+        args.extend(["--price", str(price)])
+
+    out = _run(*args)
+    if not out:
+        return None
+    # 长桥返回: 订单号 1234567890
+    m = re.search(r"订单号[：:\s]*(\d+)", out)
+    if not m:
+        return None
+    return {
+        "order_id": m.group(1),
+        "symbol": symbol,
+        "side": side,
+        "quantity": quantity,
+        "price": price
+    }
+
+
+def get_candlesticks(symbol: str, period: str = "day", count: int = 30) -> Optional[List[Dict]]:
+    """
+    拿 K 线数据 (替代 openapi.QuoteContext().candlesticks)
+
+    period: 'day' | '5m' | '15m' | '1h' | '1m' 等
+    返回: [{"timestamp": "2026-07-21", "open": 100, "high": 105, "low": 99, "close": 103, "volume": 12345}, ...]
+    或 None (失败)
+    """
+    out = _run("candlesticks", symbol, period, "--count", str(count))
+    if not out:
+        return None
+    # 表格格式: │ 时间 │ 开盘 │ 最高 │ 最低 │ 收盘 │ 成交量 │
+    # A 股时间: '2026-07-21 09:30' / '2026-07-21 00:00' (日线)
+    # 数字带千分位: '1,234,567'
+    results = []
+    pattern = re.compile(
+        r"│\s*(\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2})\s*│"
+        r"\s*([\d,.]+)\s*│\s*([\d,.]+)\s*│\s*([\d,.]+)\s*│\s*([\d,.]+)\s*│\s*([\d,.]+)\s*│"
+    )
+    def parse_num(s):
+        return float(s.replace(",", ""))
+
+    for m in pattern.finditer(out):
+        ts_str = m.group(1).replace(" ", "T")
+        # 日线时间格式: '2026-07-21T00:00'
+        if ts_str.endswith("T00:00") and "T" + m.group(1).split()[1] == ts_str:
+            ts_str = m.group(1).replace(" ", "T")
+        results.append({
+            "timestamp": ts_str,
+            "open":   parse_num(m.group(2)),
+            "high":   parse_num(m.group(3)),
+            "low":    parse_num(m.group(4)),
+            "close":  parse_num(m.group(5)),
+            "volume": parse_num(m.group(6)),
+        })
+    return results if results else None
+
+
+# 测试
+if __name__ == "__main__":
+    print("=== 测试 longport_http 模块 ===\n")
+
+    # 1. 单只报价
+    print("1. get_quote('NVDA.US'):")
+    q = get_quote("NVDA.US")
+    print(f"   {q}\n")
+
+    # 2. 批量报价
+    print("2. get_quotes(['NLY.US', 'HTGC.US', 'ARCC.US']):")
+    qs = get_quotes(["NLY.US", "HTGC.US", "ARCC.US"])
+    for sym, data in qs.items():
+        print(f"   {sym}: ${data['price']} ({data['change_pct']:+.2f}%)\n")
+
+    # 3. 持仓
+    print("3. get_positions():")
+    pos = get_positions()
+    for p in pos:
+        print(f"   {p['symbol']}: {p['quantity']}股 @ ${p['cost_price']}\n")
+    print(f"   (共 {len(pos)} 个持仓)\n")