#!/usr/bin/env python3
"""
交易信号处理器（no_agent模式）：
1. 解析TG信号文本
2. 调advisor脚本获取正确金额
3. 格式化含📐完整模板
4. 推QQ
5. 信号去重/合并

用法: python3 process_signal.py "信号文本"
或: echo "信号文本" | python3 process_signal.py

cron模式: 作为no_agent cron job的script使用
"""
import sys
import os
import re
import json
import subprocess
import sqlite3
import hashlib
from pathlib import Path
from signal_queue import mark_failed  # 2026-09-21: 平仓失败时主动 mark_failed
from datetime import datetime, timedelta

SKILL_DIR = Path.home() / ".hermes/skills/trading/okx-auto-position"
ADVISOR = SKILL_DIR / "scripts" / "okx_position_advisor.py"
QQ_PUSH = Path.home() / ".hermes/scripts/push_to_qq.sh"
SIGNAL_DB = Path.home() / ".hermes/trading/signal_history.db"
DEDUP_DB = Path.home() / ".hermes/trading/signal_dedup.db"

# Import signal tracker
sys.path.insert(0, str(SKILL_DIR / "scripts"))
from signal_tracker import format_comparison, record_signal as _tracker_record, record_confirmed, format_trader_rating, get_last_signal, check_signal_lock, list_locks


def _locks_status_text():
    """所有锁状态 - 附加在每个推送尾部"""
    try:
        locks = list_locks()
    except Exception:
        return ""
    if not locks:
        return ""
    lines = ["\n\n🔒 **当前所有锁**:"]
    for l in locks:
        # list_locks 返回 sqlite Row (索引访问)
        symbol = l['symbol']
        trader = l['trader']
        side = l['side']
        locked_at = l['locked_at']
        # 算锁定时长
        from datetime import datetime
        try:
            ts = datetime.fromisoformat(str(locked_at).replace('Z', ''))
            hours = (datetime.now() - ts).total_seconds() / 3600
            age = f"{hours:.1f}h"
        except Exception:
            age = "?"
        lines.append(f"  • {symbol} → **{trader}** {side} (锁 {age})")
    return "\n".join(lines)

# ─── 解析 ────────────────────────────────────────────────────────────────

def parse_signal(text):
    """从TG信号文本提取关键字段"""
    fields = {'_raw': text}  # 存原始文本, 供 classify_signal 判定

    # 交易员 - 找"【交易员】"标签, fallback "👉 跟单就选 X",再 fallback 第一个非字段名的方括号
    m_trader = re.search(r'【交易员】\s*[:：]?\s*([^【\n]{1,20})', text)
    if m_trader:
        fields['trader'] = m_trader.group(1).strip()
    else:
        # Fallback: 👉 跟单就选 X (这是真 trader 来源)
        m_follow = re.search(r'👉\s*跟单就选\s*(\S+)', text)
        if m_follow:
            fields['trader'] = m_follow.group(1).strip()
        else:
            # 最后 fallback: 第一个【xx】但跳过字段名
            FIELD_NAMES = {'币种', '方向', '杠杆', '仓位大小', '仓位价值', '开仓价',
                           '当前价', '未实现盈亏', '收益额', '持仓量', '强平价', '数量'}
            m_first = re.search(r'【([^】]{1,20})】', text)
            if m_first and m_first.group(1) not in FIELD_NAMES:
                fields['trader'] = m_first.group(1).strip()
            else:
                # 2026-08-07: 实在找不到 trader 标签 — 标 '未知' (不要硬编码 'X聚合社区', 会误导)
                fields['trader'] = '未知'

    # 字段映射
    extractors = {
        'symbol':  r'【币种】\s*[:：]?\s*(\S+)',
        'side':    r'【方向】\s*[:：]?\s*(做多|做空)',
        # 2026-09-25: 新格式"币种标签内|永续|Nx"也要识别 (熬鹰币安实盘新版)
        'leverage':r'(?:【杠杆】\s*[:：]?\s*(\d+)|(?:永续|全仓)\s*\|\s*全仓\s*\|\s*(\d+)\s*[xX]?)',
        'size':    r'【仓位(?:大小)?】\s*[:：]?\s*([\d,.]+)',  # 兼容 【仓位】和【仓位大小】
        'unit':    r'【仓位(?:大小)?】\s*[:：]?\s*[\d,.]+\s+(BTC|USDT|ETH|SOL|DOGE|张|USD)\b',  # 严格匹配已知单位 (必需)
        'value':   r'【仓位价值】\s*[:：]?\s*\$?\s*([\d,.]+)',
        'entry':   r'【开仓价】\s*[:：]?\s*([\d,.]+)',
        'current': r'【当前价】\s*[:：]?\s*([\d,.]+)',
        'pnl':     r'【未实现盈亏】\s*[:：]?\s*([-\d,.]+)',
        'margin':  r'【保证金】\s*[:：]?\s*\$?\s*([\d,.]+)',
    }

    for key, pattern in extractors.items():
        m = re.search(pattern, text)
        if m:
            v = m.group(1) or m.group(2) or ''
            if v:
                fields[key] = v.replace(',', '') if key != 'unit' else v

    # 清理symbol
    if 'symbol' in fields:
        sym_raw = fields['symbol']
        # 提取 |Nx 杠杆 (e.g. SKHYUSDT|永续|5x → 5)
        m_lev = re.search(r'\|(\d+)\s*x?$', sym_raw)
        if m_lev and 'leverage' not in fields:
            fields['leverage'] = m_lev.group(1)
        sym = re.sub(r'\|.*$', '', sym_raw)  # 去掉 |永续|10x
        sym = sym.replace('USDT', '').strip()
        fields['symbol'] = sym

    # 方向转英文
    if fields.get('side', '').startswith('做多'):
        fields['side_en'] = 'long'
    else:
        fields['side_en'] = 'short'

    # 信号首次发出时间 (forwarder 加的 ⏱信号时间: 2026-07-08 18:00:00)
    m = re.search(r'⏱信号时间[:：]\s*(\d{4}-\d{2}-\d{2}\s+\d{2}:\d{2}:\d{2})', text)
    if m:
        try:
            fields['signal_time'] = datetime.strptime(m.group(1), '%Y-%m-%d %H:%M:%S')
        except ValueError:
            pass

    return fields

SIGNAL_FRESH_MINUTES = 30  # 30 分钟内算新鲜；>=30 算过期（少误跟）

def is_signal_stale(fields):
    """信号是否过期（>= 30 分钟）。
    没有时间戳的按"新鲜"处理（不阻断旧信号源）。
    """
    st = fields.get('signal_time')
    if not st:
        return False
    age = datetime.now() - st
    return age.total_seconds() >= SIGNAL_FRESH_MINUTES * 60

def format_age_minutes(fields):
    """信号已发出多久（分钟）。"""
    st = fields.get('signal_time')
    if not st:
        return "?"
    return int((datetime.now() - st).total_seconds() // 60)

# ─── 去重 ────────────────────────────────────────────────────────────────

def init_dedup_db():
    conn = sqlite3.connect(str(DEDUP_DB))
    conn.execute("""
        CREATE TABLE IF NOT EXISTS recent_signals (
            id TEXT PRIMARY KEY,
            symbol TEXT,
            trader TEXT,
            timestamp REAL,
            raw_text TEXT
        )
    """)
    conn.execute("""
        CREATE TABLE IF NOT EXISTS processed (
            msg_hash TEXT PRIMARY KEY,
            processed_at REAL
        )
    """)
    conn.commit()
    return conn

def is_duplicate(conn, text, symbol, trader):
    """检查是否重复信号（同交易员同币种2分钟内）"""
    msg_hash = hashlib.md5(text.encode()).hexdigest()

    # 检查完全相同的消息
    row = conn.execute(
        "SELECT 1 FROM processed WHERE msg_hash = ?", (msg_hash,)
    ).fetchone()
    if row:
        return True

    # 检查同交易员同币种2分钟内的信号
    cutoff = datetime.now().timestamp() - 120  # 2分钟
    row = conn.execute(
        """SELECT 1 FROM recent_signals
           WHERE symbol = ? AND trader = ? AND timestamp > ?
           ORDER BY timestamp DESC LIMIT 1""",
        (symbol, trader, cutoff)
    ).fetchone()

    return row is not None

def record_signal(conn, text, symbol, trader):
    """记录信号用于去重"""
    msg_hash = hashlib.md5(text.encode()).hexdigest()
    now = datetime.now().timestamp()

    conn.execute(
        "INSERT OR REPLACE INTO processed (msg_hash, processed_at) VALUES (?, ?)",
        (msg_hash, now)
    )
    conn.execute(
        "INSERT OR REPLACE INTO recent_signals (id, symbol, trader, timestamp, raw_text) VALUES (?, ?, ?, ?, ?)",
        (msg_hash, symbol, trader, now, text[:500])
    )

    # 清理1小时前的记录
    cutoff = now - 3600
    conn.execute("DELETE FROM recent_signals WHERE timestamp < ?", (cutoff,))
    conn.execute("DELETE FROM processed WHERE processed_at < ?", (cutoff,))
    conn.commit()

# ─── Advisor ──────────────────────────────────────────────────────────────

def run_advisor(symbol, side, leverage):
    """调advisor脚本获取正确数据"""
    # advisor 内部 fetch_ticker 需要完整 symbol, 不是 base
    full_symbol = f"{symbol}/USDT:USDT"
    cmd = [
        'python3', str(ADVISOR),
        '--symbol', full_symbol,
        '--side', side,
        '--leverage', str(leverage),
        '--json'
    ]

    try:
        result = subprocess.run(
            cmd, capture_output=True, text=True, timeout=30,
            cwd=str(ADVISOR.parent)
        )
        if result.returncode == 0:
            return json.loads(result.stdout)
        else:
            return {'error': result.stderr.strip()[:200]}
    except subprocess.TimeoutExpired:
        return {'error': 'advisor超时'}
    except json.JSONDecodeError:
        return {'error': 'advisor输出非JSON'}
    except Exception as e:
        return {'error': str(e)}

# ─── 分类 ────────────────────────────────────────────────────────────────

def classify_signal(fields):
    """判断信号类型：加仓/新开仓/减仓/平仓

    2026-09-26: 严格模式 — 文本必须显式包含动作关键词, 否则 unknown 跳过
    (避免汇总播报/实时更新被误判为减仓)
    """
    text = fields.get('_raw', '')

    # 平仓信号 (含 "平仓" 或 "已平仓")
    if '平仓' in text:
        return 'close'

    # 加仓信号
    if '加仓' in text or '追仓' in text:
        return 'add'

    # 减仓信号 (必须显式含 "减仓" 关键词)
    if '减仓' in text:
        return 'reduce'

    # 新开仓信号
    if '新开仓' in text or '注意，大佬开仓了' in text:
        return 'open'

    # 调杠杆信号
    if '修改了杠杆' in text or '调整了杠杆' in text or '调杠杆' in text:
        return 'adjust_leverage'

    # 其他(汇总播报/实时更新/状态推送)统一跳过
    return 'unknown'


# ─── 格式化 ──────────────────────────────────────────────────────────────

def format_message(fields, rec, signal_type):
    """格式化完整推送消息"""
    if 'error' in rec:
        return f"⚠️ advisor错误: {rec['error']}"

    def _fmt(x, n=4):
        """格式化数字: 字符串保留原样, 数字 round 到 n 位."""
        try:
            return f"{float(x):.{n}f}"
        except (ValueError, TypeError):
            return str(x)

    symbol = fields.get('symbol', '?')
    side_cn = fields.get('side', '做多')
    emoji = '🟩' if fields.get('side_en') == 'long' else '🟥'
    leverage = fields.get('leverage', '10')
    trader = fields.get('trader', '?')
    size = fields.get('size', '?')
    unit = fields.get('unit', '')  # 仓位单位: BTC/USDT/张
    value = fields.get('value', '?')
    entry_price = fields.get('entry', '?')
    pnl_str = fields.get('pnl', '0')
    pnl = float(pnl_str.replace('+', '')) if pnl_str else 0
    current = rec.get('price', fields.get('current', '?'))

    pnl_emoji = '🔥' if pnl > 0 else '🔴'
    pnl_sign = '+' if pnl > 0 else ''

    # 性价比
    cc = rec.get('cost_check', {})
    rr = cc.get('rr_ratio', rec.get('rr', 0))
    profit = cc.get('profit_amount', rec.get('tp_pnl', 0))
    fee = cc.get('fee_cost', 0)
    fee_pct = cc.get('fee_pct', 0)
    net = cc.get('net_profit', 0)
    rating_emoji = cc.get('rating_emoji', '⚠️')
    rating_text = cc.get('rating_text', '未知')

    # 信号类型标签
    type_labels = {
        'open': '新开仓' if not fields.get('_is_add') else 'A类加仓',
        'add': '➕ 加仓',
        'reduce': 'B类减仓',
        'close': '平仓',
    }
    type_label = type_labels.get(signal_type, signal_type)

    # 信号源仓位（只展示，不参与计算）
    src_info = f"📊 {trader} {size} {unit} {symbol}（价值${value}）← 信号源，非你的仓位"

    # 仓位变化对比
    current_size = 0
    try:
        current_size = float(fields.get('size', '0').replace(',', ''))
        comparison = format_comparison(trader, symbol, current_size)
    except:
        comparison = ""

    # 跟单建议: fetch 真实持仓 + 算比例
    our_position = None
    our_advice = ""
    try:
        import ccxt
        from okx_position_advisor import load_credentials, create_exchange
        creds = load_credentials()
        ex = create_exchange(creds)
        positions = ex.fetch_positions()
        for p in positions:
            if symbol in p.get('symbol', '') and p.get('contracts', 0) != 0:
                our_position = p
                break
        if our_position and current_size > 0:
            our_contracts = float(our_position.get('contracts', 0))
            # 算大佬减仓比例
            last_signal = get_last_signal(trader, symbol)
            last_size = (last_signal or {}).get('trader_size', 0)
            if last_size and last_size > 0:
                trader_delta_pct = (current_size - last_size) / last_size * 100
                if trader_delta_pct < -0.5:  # 大佬减仓 > 0.5%
                    # 跟同比例
                    our_reduce = our_contracts * abs(trader_delta_pct) / 100
                    # 取整 (BTC min=0.01张, 其他min=1张)
                    if symbol == 'BTC':
                        our_reduce = max(0.01, round(our_reduce, 2))
                    else:
                        our_reduce = max(1, round(our_reduce))
                    our_advice = f"\n🎯 跟单建议: 大佬减 {abs(trader_delta_pct):.1f}%, 你跟减 {our_reduce} 张 ({our_contracts} → {our_contracts - our_reduce:.2f})"
    except Exception as e:
        our_advice = f"\n⚠️ 跟单计算跳过: {e}"

    # 交易员评分
    try:
        trader_rating = format_trader_rating(trader)
    except:
        trader_rating = ""

    msg = f"""⚡ 跟单建议 | {symbol} {side_cn} {emoji} {leverage}x（{type_label}）

{src_info}
入场: ${_fmt(entry_price)} | 当前: ${_fmt(current)}
浮盈: {pnl_sign}{pnl:.0f} {pnl_emoji}

📊 仓位变化
{comparison}
{our_advice}

{trader_rating}

📐 建议参数
• 仓位: {rec['contracts']}张（保证金{_fmt(rec['margin'])} USDT）
• SL: ${_fmt(rec['sl_price'])} → 预亏 -{_fmt(rec.get('sl_pnl', 0))} USDT (保证金-{rec.get('sl_pnl', 0)/max(rec.get('margin', 1), 0.01)*100:.0f}%)
• TP: ${_fmt(rec['tp_price'])} → 预盈 +{_fmt(rec.get('tp_pnl', 0))} USDT (保证金+{rec.get('tp_pnl', 0)/max(rec.get('margin', 1), 0.01)*100:.0f}%)
• 盈亏比: {rr}:1 {rating_emoji} {rating_text}"""

    # 如果余额不足，替换跟单方案
    if rec.get('contracts', 0) == 0:
        msg = f"""⚡ 跟单建议 | {symbol} {side_cn} {emoji} {leverage}x（{type_label}）

{src_info}
入场: ${_fmt(entry_price)} | 当前: ${_fmt(current)}
浮盈: {pnl_sign}{pnl:.0f} {pnl_emoji}

⚠️ 余额不足，无法开仓
• 可用: {_fmt(rec.get('acct_free', 0))} USDT
• 需要: ~{_fmt(rec.get('margin', 0))} USDT

💡 建议：等待其他仓位止盈释放保证金"""

    return msg

def format_stale_message(fields, age_minutes):
    """过期信号提醒（不发 advisor 分析结果，只提示）。"""
    symbol = fields.get('symbol', '?')
    side_cn = fields.get('side', '?')
    emoji = '🟩' if fields.get('side_en') == 'long' else '🟥'
    leverage = fields.get('leverage', '?')
    trader = fields.get('trader', '?')
    entry_price = fields.get('entry', '?')
    st = fields.get('signal_time')

    return f"""⏰ 信号已过期 | {symbol} {side_cn} {emoji} {leverage}x

{trader} 信号源（仅展示，非你的仓位）

信号首次发出: {st.strftime('%Y-%m-%d %H:%M:%S') if st else '?'}
已过去: {age_minutes} 分钟 (阈值 {SIGNAL_FRESH_MINUTES} 分钟)

入场: ${entry_price}

⚠️ 信号过期，谨慎跟单
• 行情可能已经反转
• 价格/仓位快照与当前不一致
• 如需跟单请用实时数据重新评估"""

# ─── 推送 ────────────────────────────────────────────────────────────────

def push_to_qq(message):
    """推送到QQ"""
    try:
        result = subprocess.run(
            ['bash', str(QQ_PUSH), message],
            capture_output=True, text=True, timeout=15
        )
        return result.returncode == 0
    except:
        return False

# ─── 平仓 (raw REST, 绕 ccxt load_markets) ────────────────────────────────

def _okx_raw_request(method, path, params=None, body=None, timeout=15):
    """OKX raw REST 调用 (避 ccxt fetch_balance→load_markets 超时)。

    签名规则 (按 ccxt/okx.py sign()):
        auth = timestamp + method + request_path
        if GET and query: auth += '?' + urlencode(query)
        else: auth += json.dumps(body)
    """
    import hmac, hashlib, base64, urllib.parse
    creds = {}
    with open(os.path.expanduser('~/.bashrc')) as f:
        for line in f:
            line = line.strip()
            if line.startswith('export OKX_'):
                k, v = line.replace('export ', '').split('=', 1)
                creds[k] = v.strip().strip('"').strip("'")
    for k, v in creds.items():
        if '${' not in v:
            os.environ[k] = v
    import re
    for k, v in creds.items():
        if '${' in v:
            os.environ[k] = re.sub(r'\$\{(\w+)\}', lambda m: os.environ.get(m.group(1), ''), v)

    ts = datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%S.') + f"{datetime.utcnow().microsecond // 1000:03d}Z"
    body_str = json.dumps(body) if body else ''

    # 构建签名 message
    auth = ts + method.upper() + path
    if method.upper() == 'GET':
        if params:
            # OKX: query 字符串按字典序排序后用 ? 拼接到 auth
            sorted_q = '&'.join(f"{k}={urllib.parse.quote_plus(str(v), safe='')}" for k, v in sorted(params.items()))
            auth += '?' + sorted_q
            query = '?' + sorted_q
        else:
            query = ''
    else:  # POST
        auth += body_str
        query = ''

    sig = base64.b64encode(hmac.new(os.environ['OKX_SECRET'].encode(), auth.encode(), hashlib.sha256).digest()).decode()
    headers = {
        'OK-ACCESS-KEY': os.environ['OKX_API_KEY'],
        'OK-ACCESS-SIGN': sig,
        'OK-ACCESS-TIMESTAMP': ts,
        'OK-ACCESS-PASSPHRASE': os.environ['OKX_PASSPHRASE'],
        'Content-Type': 'application/json',
    }

    import requests
    proxies = {'http': 'http://127.0.0.1:7890', 'https': 'http://127.0.0.1:7890'}
    url = f'https://www.okx.com{path}{query}'
    if method.upper() == 'GET':
        r = requests.get(url, headers=headers, proxies=proxies, timeout=timeout)
    else:
        r = requests.post(url, data=body_str, headers=headers, proxies=proxies, timeout=timeout)
    try:
        return r.json()
    except Exception:
        return {'code': '-1', 'msg': f'非JSON响应: {r.text[:200]}'}

def close_position_raw(symbol_usdt, signal_side):
    """用 raw REST 平掉同币种同方向持仓。
    Args:
        symbol_usdt: 'ETH' / 'SKHY' / 'BTC' (base currency)
        signal_side: 'long' / 'short'
    Returns:
        dict: {action, pos_before, pos_after, pnl, message}
    """
    inst_id = f"{symbol_usdt}-USDT-SWAP"
    # 1000PEPE 归一化为 PEPE (OKX 实际合约名)
    if symbol_usdt == '1000PEPE':
        inst_id = 'PEPE-USDT-SWAP'

    # 1. 查当前持仓
    resp = _okx_raw_request('GET', '/api/v5/account/positions', {'instId': inst_id})
    if resp.get('code') != '0':
        return {'action': 'error', 'message': f"查持仓失败: {resp.get('msg')}"}

    pos_before = None
    for p in resp.get('data', []):
        pos_size = float(p.get('pos', '0') or 0)
        if pos_size > 0:
            pos_before = {
                'pos': pos_size,
                'side': 'long',
                'avgPx': float(p.get('avgPx', '0') or 0),
                'upl': float(p.get('upl', '0') or 0),
                'lever': p.get('lever', '?'),
                'cTime': int(p.get('cTime', '0') or 0),  # 2026-09-19: 持仓时长
            }
            break
        elif pos_size < 0:
            pos_before = {
                'pos': abs(pos_size),
                'side': 'short',
                'avgPx': float(p.get('avgPx', '0') or 0),
                'upl': float(p.get('upl', '0') or 0),
                'lever': p.get('lever', '?'),
                'cTime': int(p.get('cTime', '0') or 0),
            }
            break

    if not pos_before:
        return {'action': 'none', 'message': f'无 {symbol_usdt} 持仓'}

    # 2. 方向二次校验
    if pos_before['side'] != signal_side:
        return {
            'action': 'skip',
            'pos_before': pos_before,
            'message': f"方向错位: 信号说{signal_side}但你持仓是{pos_before['side']},不动"
        }

    # 3. 取最新价做参考
    tk = _okx_raw_request('GET', '/api/v5/market/ticker', {'instId': inst_id})
    current_px = None
    if isinstance(tk, dict) and tk.get('code') == '0' and tk.get('data'):
        try:
            data0 = tk['data'][0]
            # 用 dict.get 链避免 LSP 类型推断 (raw JSON 实际是 dict)
            if isinstance(data0, dict):
                last_val = data0.get('last')
                if last_val is not None:
                    current_px = float(last_val)
        except (KeyError, ValueError, TypeError):
            pass

    # 4. 市价全平 reduceOnly
    close_side = 'sell' if signal_side == 'long' else 'buy'
    body = {
        'instId': inst_id,
        'tdMode': 'cross',
        'side': close_side,
        'posSide': 'net',
        'ordType': 'market',
        'sz': str(pos_before['pos']),
        'reduceOnly': True,
    }
    order_resp = _okx_raw_request('POST', '/api/v5/trade/order', body=body)

    if order_resp.get('code') == '0':
        return {
            'action': 'closed',
            'pos_before': pos_before,
            'current_px': current_px,
            'order_id': order_resp.get('data', [{}])[0].get('ordId'),
            'message': '已市价全平',
        }
    else:
        return {
            'action': 'error',
            'pos_before': pos_before,
            'message': f"下单失败: {order_resp.get('msg', order_resp)}"
        }


def adjust_leverage_raw(symbol_usdt, new_leverage):
    """用 raw REST 直接设置杠杆 (跨币种通用)
    Args:
        symbol_usdt: 'ETH' / 'SKHY' / 'BTC' (base currency)
        new_leverage: int, 目标杠杆倍数
    Returns:
        dict: {ok: bool, error?: str, raw: dict}
    """
    inst_id = f"{symbol_usdt}-USDT-SWAP"
    if symbol_usdt == '1000PEPE':
        inst_id = 'PEPE-USDT-SWAP'

    body = {'instId': inst_id, 'lever': str(new_leverage), 'mgnMode': 'cross'}
    resp = _okx_raw_request('POST', '/api/v5/account/set-leverage', body=body)
    if resp.get('code') == '0':
        return {'ok': True, 'raw': resp}
    return {'ok': False, 'error': resp.get('msg', 'unknown'), 'raw': resp}

def _fetch_close_pnl_details(symbol_usdt, entry_px, contracts, side):
    """从 OKX bills 取平仓相关的所有账单, 累加 = OKX app 显示值
    返回: (exit_px, exit_ts_ms, real_pnl)
    """
    try:
        from datetime import datetime, timezone, timedelta
        inst_id = f"{symbol_usdt}-USDT-SWAP"
        if symbol_usdt == '1000PEPE':
            inst_id = 'PEPE-USDT-SWAP'

        # 拉近 7 天的 ZEC 相关账单 (找 type=2 全部分类)
        since_ms = int((datetime.now() - timedelta(days=7)).timestamp() * 1000)
        resp = _okx_raw_request('GET', '/api/v5/account/bills',
                                {'instId': inst_id, 'instType': 'SWAP',
                                 'limit': '50', 'begin': str(since_ms)})
        if resp.get('code') != '0' or not resp.get('data'):
            return (None, 0, 0)

        # 找最新一次"平仓"时间戳: 任何 type=2 (BTC=subType=1, ZEC=多笔 subType=2)
        # 用"绝对值最大"的那笔作锚点 (平仓盈亏绝对值最大)
        latest_ts = None
        latest_pnl = 0.0
        latest_fill_px = None
        max_abs = 0.0
        for b in resp['data']:
            t = b.get('type')
            if t != '2':
                continue
            st = b.get('subType')
            bal = float(b.get('balChg', 0) or 0)
            ts = int(b.get('ts', 0) or 0)
            # 找最大绝对值那笔 (平仓主盈亏, 排除手续费)
            # 排除 subType=1 的手续费 (绝对值通常 < 1)
            abs_val = abs(bal)
            if st == '1' and abs_val < 5.0:  # subType=1 手续费一般 < 5
                continue
            if abs_val > max_abs:
                max_abs = abs_val
                latest_ts = ts
                latest_pnl = 0.0

        # 累加同一时刻 (latest_ts 前后 30 秒) 的 type=2 全部 subType
        if latest_ts:
            for b in resp['data']:
                ts = int(b.get('ts', 0) or 0)
                if abs(ts - latest_ts) > 30000:
                    continue
                t = b.get('type')
                if t == '2':
                    bal = float(b.get('balChg', 0) or 0)
                    latest_pnl += bal
                    if b.get('fillPx') and latest_fill_px is None:
                        try:
                            latest_fill_px = float(b['fillPx'])
                        except (ValueError, TypeError):
                            pass

        return (latest_fill_px, latest_ts or 0, latest_pnl)
    except Exception as e:
        return (None, 0, 0)


def _format_hold_duration(exit_ts_ms, ctime_ms):
    """格式化持仓时长: 3天5小时 / 5小时22分 / 22分10秒"""
    from datetime import datetime, timezone
    if ctime_ms <= 0:
        return "未知"
    start = datetime.fromtimestamp(ctime_ms / 1000, tz=timezone.utc)
    end = datetime.fromtimestamp(exit_ts_ms / 1000, tz=timezone.utc) if exit_ts_ms > 0 else datetime.now(tz=timezone.utc)
    delta = end - start
    total_sec = int(delta.total_seconds())
    days = total_sec // 86400
    hours = (total_sec % 86400) // 3600
    minutes = (total_sec % 3600) // 60
    if days > 0:
        return f"{days}天{hours}小时"
    elif hours > 0:
        return f"{hours}小时{minutes}分"
    else:
        return f"{minutes}分"


def format_close_message(fields, close_result):
    """平仓信号处理结果推送 (精简版：v4.5.2 禁止过度分析)。"""
    symbol = fields.get('symbol', '?')
    side_cn = fields.get('side', '?')
    emoji = '🟩' if fields.get('side_en') == 'long' else '🟥'
    leverage = fields.get('leverage', '?')
    trader = fields.get('trader', '?')

    action = close_result['action']

    if action == 'closed':
        pos = close_result['pos_before']
        # 2026-09-19: 平仓推送盈亏 + 持仓时长 (从 OKX 历史订单拿真实 pnl)
        entry_px = pos['avgPx']
        contracts = pos['pos']
        exit_px, exit_ts_ms, real_pnl = _fetch_close_pnl_details(
            symbol_usdt, entry_px, contracts, pos['side'])
        # 持仓时长
        ctime_ms = pos.get('cTime', 0)
        hold_str = _format_hold_duration(exit_ts_ms, ctime_ms)
        if exit_px is not None:
            pnl_sign = '+' if real_pnl >= 0 else ''
            pnl_line = f"💰 实际盈亏: **{pnl_sign}${real_pnl:.2f}** (OKX 实测, 含手续费/funding)"
            exit_px_str = f"${exit_px:.2f}"
        else:
            pnl_line = "💰 实际盈亏: 拉不到历史订单, 看 OKX app"
            exit_px_str = "?"
        return f"""✅ {symbol} {side_cn} {emoji} {leverage}x 已市价全平 | {trader}

{pos['side']} {contracts}张 @ {entry_px:.2f} → 平仓价 {exit_px_str}
⏱ 持仓: {hold_str}
{pnl_line}
💡 OKX 历史订单实数据"""
    elif action == 'skip':
        pos = close_result['pos_before']
        return f"""⏭️ {symbol} 平仓信号跳过 | {trader}

你有反向持仓 {pos['side']} {pos['pos']}张 @ {pos['avgPx']:.2f}
💡 实际盈亏请到 OKX app 查看 (扣手续费 + funding)"""
    elif action == 'none':
        return f"""ℹ️ {symbol} {side_cn} 平仓信号 | {trader}

无持仓可平"""
    else:  # error
        return f"""⚠️ {symbol} {side_cn} 平仓信号处理失败 | {trader}

{close_result.get('message', '未知错误')}

需手动处理"""

# ─── 执行订单 ────────────────────────────────────────────────────────────

def _get_usdt_free():
    """实时查 OKX USDT free (失败返回 0)."""
    try:
        from okx_position_advisor import load_credentials, create_exchange
        creds = load_credentials()
        ex = create_exchange(creds)
        bal = ex.fetch_balance()
        # 兼容 ccxt OKX 多账户结构
        usdt_info = bal.get('USDT', {}) if isinstance(bal, dict) else {}
        free = usdt_info.get('free', 0) if isinstance(usdt_info, dict) else 0
        return float(free or 0)
    except Exception as e:
        print(f"[warn] _get_usdt_free err: {e}", file=__import__('sys').stderr)
        return 0.0


def execute_order(symbol, side, leverage, rec):
    """执行开仓订单"""
    # advisor 内部 fetch_ticker 需要完整 symbol
    full_symbol = f"{symbol}/USDT:USDT"
    cmd = [
        'python3', str(ADVISOR),
        '--symbol', full_symbol,
        '--side', side,
        '--leverage', str(leverage),
        '--execute', '--json',
        '--rec-json', json.dumps(rec)
    ]

    try:
        result = subprocess.run(
            cmd, capture_output=True, text=True, timeout=30,
            cwd=str(ADVISOR.parent)
        )
        if result.returncode == 0:
            return json.loads(result.stdout)
        else:
            return {'error': result.stderr.strip()[:200]}
    except Exception as e:
        return {'error': str(e)}

def format_execution_result(fields, rec, exec_result):
    """格式化执行结果"""
    symbol = fields.get('symbol', '?')
    side_cn = fields.get('side', '做多')
    emoji = '🟩' if fields.get('side_en') == 'long' else '🟥'
    leverage = fields.get('leverage', '10')
    trader = fields.get('trader', '?')
    size = fields.get('size', '?')
    value = fields.get('value', '?')

    cc = rec.get('cost_check', {})
    rr = cc.get('rr_ratio', rec.get('rr', 0))
    profit = cc.get('profit_amount', rec.get('tp_pnl', 0))
    fee = cc.get('fee_cost', 0)
    fee_pct = cc.get('fee_pct', 0)
    net = cc.get('net_profit', 0)
    rating_emoji = cc.get('rating_emoji', '⚠️')
    rating_text = cc.get('rating_text', '未知')

    pos = exec_result.get('position', {})
    algo = exec_result.get('algo', {})

    # 根据 signal_type 显示动作 (open=新开仓, add=加仓, close=平仓, reduce=减仓)
    action_labels = {
        'open': '新开仓',
        'add': '➕ 加仓',
        'reduce': '减仓',
        'close': '平仓',
    }
    action_label = action_labels.get(fields.get('signal_type', 'open'), '自动开仓')

    msg = f"""✅ {symbol} {side_cn} {emoji} {leverage}x {action_label}

📊 信号源: {trader} {size} {symbol}（价值${value}）

📐 跟单参数
• 盈亏比: {rr}:1 ✅
• 盈利额: +{profit:.2f} USDT ✅
• 手续费: {fee:.2f} USDT ({fee_pct:.1f}%) ✅
• 净盈利: {net:.2f} USDT ✅
• 评级: {rating_emoji} {rating_text}

✅ 执行结果
• 入场: ${pos.get('entry', rec.get('price', '?'))}
• 仓位: {pos.get('contracts', rec.get('contracts', '?'))}张
• TP: ${algo.get('tp', rec.get('tp_price', '?'))}
• SL: ${algo.get('sl', rec.get('sl_price', '?'))}
• 强平: ${pos.get('liq', '?')}

━━━ 当前全部持仓 ━━━
（查询中...）"""

    # 尝试获取当前全部持仓
    try:
        acct_cmd = ['python3', '-c', f'''
import sys
sys.path.insert(0, "{ADVISOR.parent}")
from okx_position_advisor import load_credentials, create_exchange, get_account_info
creds = load_credentials()
exchange = create_exchange(creds)
info = get_account_info(exchange)
print(f"Free: {{info['usdt_free']:.2f}}")
for p in info['positions']:
    print(f"  {{p['symbol']}}: {{p['contracts']}}张 UPL={{p['pnl']:.2f}}")
''']
        acct_result = subprocess.run(acct_cmd, capture_output=True, text=True, timeout=15)
        if acct_result.returncode == 0:
            msg = msg.replace("（查询中...）", f"\n```\n{acct_result.stdout.strip()}\n```")
    except:
        pass

    return msg

# ─── 主流程 ──────────────────────────────────────────────────────────────

def process_signal(text):
    """处理一条信号"""
    # 解析
    fields = parse_signal(text)
    fields['_raw'] = text

    if not fields.get('symbol') or not fields.get('side'):
        return "⚠️ 无法解析信号"

    symbol = fields['symbol']
    side = fields['side_en']
    leverage = fields.get('leverage', '10')
    trader = fields.get('trader', '未知')

    # 2026-08-18: 信号源缺失闸 — trader='未知' 时,开/加/减仓信号跳过不跟单
    # 平仓信号不阻断(平仓是兜底,即使来源不明也应执行 — 但目前 trader 字段只在 parse_signal 里标'未知',
    # 解析不到 symbol/side 时早就在上面 return 了;这里分类后再判断更稳)
    _sig_type_for_gate = classify_signal(fields)

    # 2026-08-21: trader 白名单闸 — 白名单放配置 whitelist.json (不要硬编码)
    _WL_PATH = Path(__file__).parent / 'whitelist.json'
    _TRADER_WHITELIST = {'熬鹰资本'}  # fallback 默认值(防止配置文件损坏)
    try:
        import json as _json
        _wl = _json.loads(_WL_PATH.read_text())
        if isinstance(_wl, dict) and isinstance(_wl.get('trader_whitelist'), list):
            _TRADER_WHITELIST = set(_wl['trader_whitelist'])
    except Exception:
        pass  # 配置文件失败时用 fallback
    # 2026-09-09: 把 close 也加入白名单闸 (user 原意: 只跟熬鹰资本, 不应被"平仓兜底"绕过)
    if _sig_type_for_gate in ('open', 'add', 'reduce', 'adjust_leverage', 'close') and trader not in _TRADER_WHITELIST:
        return f"⏭️ 跳过: trader [{trader}] 不在白名单 | {symbol} {side}"

    # 2026-09-01: 实时仓位更新是状态推送,跳过不执行
    if _sig_type_for_gate == 'update_only':
        return f"⏭️ 跳过: 实时仓位更新信号(非真实开/加/减/平仓) | {symbol} {side}"

    if trader == '未知' and _sig_type_for_gate in ('open', 'add', 'reduce'):
        msg = f"""⏭️ **跳过跟单: 信号源未知** ⏭️

📊 币种: {symbol} {side} {leverage}x
🚫 信号文本里没有【交易员】/👉 跟单就选 / 任何 trader 标签
❌ 不自动跟单,避免执行来路不明的开仓

💡 如果这条信号确实要跟, 请手动开仓 + 告诉我 trader 名字, 我会加到名单。
"""
        push_to_qq(msg)
        # 仍然记录到 tracker — 留痕, 但 outcome 标 skipped_unknown_source
        try:
            _tracker_record(trader='未知', symbol=symbol, side=side,
                          leverage=int(leverage) if leverage else 10,
                          trader_size=float(fields.get('size', '0').replace(',', '')),
                          trader_entry=float(fields.get('entry', '0').replace(',', '')),
                          trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                          raw_text=text, outcome='skipped_unknown_source')
        except Exception:
            pass
        return f"⏭️ 跳过: 信号源未知 | {symbol} {side}"

    # 过期检查（30 分钟阈值，由 forwarder 注入的 ⏱信号时间 决定）
    if is_signal_stale(fields):
        dedup_conn = init_dedup_db()
        record_signal(dedup_conn, text, symbol, trader)
        dedup_conn.close()
        age = format_age_minutes(fields)
        msg = format_stale_message(fields, age)
        push_to_qq(msg)
        return f"⏰ 信号已过期 ({age}min) | 已推过期提醒"

    # 分类先于去重(让 close 信号绕过2分钟去重,因为平仓是必须执行的)
    signal_type = classify_signal(fields)
    fields['signal_type'] = signal_type  # 写回 fields, 给 format_execution_result 用

    # 平仓信号走独立通道 — 不看2分钟窗口,只看 raw_text hash 是否完全重复
    # 修 2026-07-08 bug: 同币种同交易员的"减仓→平仓"紧跟信号被 dedup 误跳,
    # 导致平仓规则从未触发,持仓长期不平
    if signal_type == 'close':
        dedup_conn = init_dedup_db()
        # close 信号只看 raw_text 是否完全相同(text 内含收益额+标记价,天然唯一)
        msg_hash = hashlib.md5(text.encode()).hexdigest()
        if dedup_conn.execute("SELECT 1 FROM processed WHERE msg_hash = ?", (msg_hash,)).fetchone():
            dedup_conn.close()
            return "⏭️ 平仓信号完全重复跳过"
        symbol_usdt = fields['symbol']
        signal_side_en = fields.get('side_en', 'long')
        close_result = close_position_raw(symbol_usdt, signal_side_en)
        # 2026-08-26: proxy抽风可能让 _okx_raw_request 返回 None, 加 null guard
        if not close_result:
            push_to_qq(f"❌ **平仓失败** (proxy 抽风?)\n"
                       f"币种: {symbol_usdt}\n"
                       f"请手动到 OKX 平仓，或等下次信号重试")
            # 2026-09-21: mark_failed 让重试机制能识别 (不再标 done, 避免再次触发造成预期外亏损)
            try:
                import sqlite3 as _sq
                _c = _sq.connect(os.path.expanduser('~/.hermes/trading/signal_queue.db'))
                _row = _c.execute("SELECT id FROM queue WHERE raw_text=? ORDER BY id DESC LIMIT 1", (text,)).fetchone()
                if _row:
                    mark_failed(_row[0], "平仓失败 proxy抽风")
                _c.close()
            except Exception:
                pass
            return f"❌ 平仓失败: _okx_raw_request 返回 None (proxy 抽风?) | {symbol_usdt}"
        action = close_result['action']
        # 2026-08-06: 无持仓的平仓信号静默 (用户要求 - 不推冗余消息)
        if action == 'none':
            # 仍记录去重 + 释放锁 (但 QQ 不推)
            record_signal(dedup_conn, text, symbol, trader)
            dedup_conn.close()
            from signal_tracker import release_lock
            release_lock(symbol_usdt, trader, auto=True)
            return f"⏭️ 平仓信号无持仓静默 | {symbol_usdt} {signal_side_en}"
        msg = format_close_message(fields, close_result)
        record_signal(dedup_conn, text, symbol, trader)
        dedup_conn.close()
        push_to_qq(msg)
        # 2026-08-06: 平仓后自动释放锁 (用户要求 - 平了肯定解锁)
        from signal_tracker import release_lock
        released, lock_msg = release_lock(symbol_usdt, trader, auto=True)
        if released:
            msg += f"\n\n🔓 锁已释放: {lock_msg}"
            push_to_qq(msg)
        return f"✅ 平仓处理: {close_result['action']} | {symbol_usdt} {signal_side_en} | {lock_msg}"

    # 调杠杆信号 (2026-08-26: 熬鹰调整杠杆要跟,不走advisor,直接 set-leverage)
    if signal_type == 'adjust_leverage':
        dedup_conn = init_dedup_db()
        if is_duplicate(dedup_conn, text, symbol, trader):
            dedup_conn.close()
            return "⏭️ 重复信号，跳过"
        record_signal(dedup_conn, text, symbol, trader)
        dedup_conn.close()
        symbol_usdt = fields['symbol']
        new_lev = int(fields.get('leverage') or '10')
        lev_result = adjust_leverage_raw(symbol_usdt, new_lev)
        if lev_result and lev_result.get('ok'):
            msg = f"⚙️ **杠杆已调整** | {symbol_usdt} → {new_lev}x"
            push_to_qq(msg)
            return f"✅ 调杠杆: {symbol_usdt} → {new_lev}x"
        else:
            err = lev_result.get('error', '未知')
            return f"❌ 调杠杆失败: {err} | {symbol_usdt}"

    # 其他信号(open/reduce): 才走2分钟窗口去重
    dedup_conn = init_dedup_db()
    if is_duplicate(dedup_conn, text, symbol, trader):
        dedup_conn.close()
        return "⏭️ 重复信号，跳过"

    # 平仓信号 → 已在上方独立处理,这里不再重复

    # 调advisor
    rec = run_advisor(symbol, side, leverage)

    if 'error' in rec:
        record_signal(dedup_conn, text, symbol, trader)
        dedup_conn.close()
        return f"⚠️ advisor错误: {rec['error']}"

    # 性价比检查
    cc = rec.get('cost_check', {})
    rr = cc.get('rr_ratio', rec.get('rr', 0))
    profit = cc.get('profit_amount', rec.get('tp_pnl', 0))
    fee_pct = cc.get('fee_pct', 0)
    # 锁检查: 同币种只跟一个 trader (在 execute 之前检查)
    side_en = 'long' if 'long' in str(side).lower() or side == '做多' else 'short'
    allowed, lock_msg = check_signal_lock(symbol, trader, side_en)
    if not allowed:
        # 2026-08-06: 锁了也推 QQ (用户要求推送, 不然以为 bug)
        # 看 lock_msg 提取被锁的 trader + 当前信号方向
        msg = f"""🔒 **跟单被锁** 🔒

📊 币种: {symbol}
📈 当前信号: {trader} {side} {leverage}x
🚫 锁信息: {lock_msg}

💡 提示: 同币种只能锁一个 trader. 如要切跟, 用 `/unlock {symbol}` 解锁或告诉我换 trader.
"""
        push_to_qq(msg)
        return f"🔒 {lock_msg} | 已推 QQ"
    # 2026-08-26: 去掉"性价比低"判断 — 用户要求所有熬鹰信号都跟,即使 advisor 报低
    contracts = rec.get('contracts', 0)
    auto_execute = contracts > 0  # 性价比低也不再跳过 (用户要求 2026-08-26)

    # 2026-09-16: hard pre-trade check (CL bug 9/14 教训)
    # 不可信 advisor rec['contracts'] — 复核单币种上限
    try:
        margin_to_use = float(rec.get('margin') or 0)
        single_coin_avail = float(rec.get('single_coin_avail') or 0)
    except (TypeError, ValueError):
        margin_to_use = 0
        single_coin_avail = 0
    if margin_to_use > single_coin_avail + 1.0:
        push_to_qq(f"❌ 拒绝: {symbol} 单币超限 "
                   f"(本次 ${margin_to_use:.2f} > 上限 ${single_coin_avail:.2f})")
        record_signal(dedup_conn, text, symbol, trader)
        dedup_conn.close()
        return f"⏭️ 单币超限跳过 | {symbol} | ${margin_to_use:.2f} > ${single_coin_avail:.2f}"

    if auto_execute and signal_type == 'open':
        # 性价比高 + 新开仓 → 自动执行
        exec_result = execute_order(symbol, side, leverage, rec)
        if exec_result and 'error' not in exec_result:
            msg = format_execution_result(fields, rec, exec_result)
            _tracker_record(trader=trader, symbol=symbol, side=side,
                          leverage=int(leverage) if leverage else 10,
                          trader_size=float(fields.get('size', '0').replace(',', '')),
                          trader_entry=float(fields.get('entry', '0').replace(',', '')),
                          trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                          raw_text=text, outcome='auto_executed')
        else:
            # 执行失败，降级为确认模式
            auto_execute = False
            msg = format_message(fields, rec, signal_type)
            _tracker_record(trader=trader, symbol=symbol, side=side,
                          leverage=int(leverage) if leverage else 10,
                          trader_size=float(fields.get('size', '0').replace(',', '')),
                          trader_entry=float(fields.get('entry', '0').replace(',', '')),
                          trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                          raw_text=text, outcome='pushed')
    elif signal_type == 'add':
        # 加仓信号: 走 execute_order 自动加 (advisor 内部会检查余额, 不足返回 0 张)
        exec_result = execute_order(symbol, side, leverage, rec)
        if exec_result and 'error' not in exec_result and rec.get('contracts', 0) > 0:
            msg = format_execution_result(fields, rec, exec_result)
            _tracker_record(trader=trader, symbol=symbol, side=side,
                          leverage=int(leverage) if leverage else 10,
                          trader_size=float(fields.get('size', '0').replace(',', '')),
                          trader_entry=float(fields.get('entry', '0').replace(',', '')),
                          trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                          raw_text=text, outcome='auto_executed_add')
        else:
            # 余额不足/执行失败 → 推消息不执行 (2026-08-05: 余额不足显式提示)
            exec_err = (exec_result or {}).get('error', 'unknown') if exec_result else 'no result'
            # 看是余额不足还是其他错
            is_insufficient = '余额不足' in str(exec_err) or 'insufficient' in str(exec_err).lower()
            # 实时查 USDT free (用 okx_position_advisor helper)
            usdt_free = _get_usdt_free()
            if is_insufficient:
                msg = format_message(fields, rec, signal_type)
                msg = f"⚠️ **跟单失败: 余额不足** ⚠️\n\n{msg}\n\n💡 你 USDT ${usdt_free:.2f} 不足以开 1 张 {symbol} 3x 杠杆 (约需 ~$46k)\n"
                outcome = 'pushed_add_insufficient'
            else:
                msg = format_message(fields, rec, signal_type)
                msg = f"⚠️ **跟单失败: 执行错误** ⚠️\n\n{msg}\n\n❌ 错误: {exec_err}\n"
                outcome = 'auto_executed_failed'
            _tracker_record(trader=trader, symbol=symbol, side=side,
                          leverage=int(leverage) if leverage else 10,
                          trader_size=float(fields.get('size', '0').replace(',', '')),
                          trader_entry=float(fields.get('entry', '0').replace(',', '')),
                          trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                          raw_text=text, outcome=outcome)
            # 2026-08-05: 在 main() 标记 status=failed (signal_queue.db) — 让 cron retry 时知道
            _exec_failed = exec_err
    elif signal_type == 'reduce':
        # 减仓信号: 锁了同方向 → 按大佬减仓比例, 自动减我们的同向持仓
        try:
            import ccxt as _ccxt
            from okx_position_advisor import load_credentials, create_exchange
            creds = load_credentials()
            ex = create_exchange(creds)
            positions = ex.fetch_positions()
            our_pos = next((p for p in positions if symbol in p.get('symbol', '') and p.get('contracts', 0) != 0), None)

            if not our_pos:
                # 2026-09-19: 静默 (无持仓减仓信号不推 QQ, 避免刷屏)
                msg = None
                outcome = 'silent_no_pos'
            else:
                our_contracts = float(our_pos.get('contracts', 0))
                # 算大佬减仓比例
                last = get_last_signal(trader, symbol)
                trader_before = (last or {}).get('trader_size', 0) or 0
                trader_after = float(fields.get('size', '0').replace(',', ''))
                if trader_before <= 0:
                    msg = f"⚠️ 减仓信号: 大佬前仓位未知, 跳过 (你有 {our_contracts} 张)"
                else:
                    delta_pct = (trader_before - trader_after) / trader_before
                    # 2026-09-26: min 减仓比例过滤 (1%以下忽略, 避免蚂蚁式减仓刷屏)
                    _MIN_REDUCE_PCT = 0.01
                    if delta_pct <= 0:
                        msg = f"⚠️ 减仓信号: 大佬实际是加仓 +{delta_pct*100:.1f}%, 跳过"
                    elif delta_pct < _MIN_REDUCE_PCT:
                        msg = f"⏭️ 减仓幅度过小 ({delta_pct*100:.2f}% < {_MIN_REDUCE_PCT*100}%), 跳过"
                    else:
                        # 按比例减
                        reduce_amt = our_contracts * delta_pct
                        if symbol == 'BTC':
                            reduce_amt = max(0.01, round(reduce_amt, 2))
                        else:
                            reduce_amt = max(1, round(reduce_amt))
                        # 如果减完 < 0.01 张, 全平
                        if symbol == 'BTC' and our_contracts - reduce_amt < 0.01:
                            reduce_amt = our_contracts  # 全平
                        # 同向减仓: long → sell, short → buy
                        close_side = 'sell' if our_pos.get('side') == 'long' else 'buy'
                        order = ex.create_order(
                            symbol=f'{symbol}/USDT:USDT',
                            type='market',
                            side=close_side,
                            amount=reduce_amt,
                            params={'reduceOnly': True}
                        )
                        new_contracts = our_contracts - reduce_amt
                        msg = f"""✅ 减仓执行 | {symbol} {our_pos.get('side')} {delta_pct*100:.1f}%

📊 大佬: {trader_before:,.2f} → {trader_after:,.2f}
💼 你的: {our_contracts} → {new_contracts:.2f} 张
🔻 平 {reduce_amt} 张 (市价 {close_side})"""
        except Exception as e:
            msg = f"⚠️ 减仓失败: {e}"
        _tracker_record(trader=trader, symbol=symbol, side=side,
                      leverage=int(leverage) if leverage else 10,
                      trader_size=float(fields.get('size', '0').replace(',', '')),
                      trader_entry=float(fields.get('entry', '0').replace(',', '')),
                      trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                      raw_text=text, outcome='auto_executed_reduce')
    else:
        # 需要确认或减仓信号
        msg = format_message(fields, rec, signal_type)
        _tracker_record(trader=trader, symbol=symbol, side=side,
                      leverage=int(leverage) if leverage else 10,
                      trader_size=float(fields.get('size', '0').replace(',', '')),
                      trader_entry=float(fields.get('entry', '0').replace(',', '')),
                      trader_pnl=float(fields.get('pnl', '0').replace(',', '')),
                      raw_text=text, outcome='pushed')

    # 记录去重
    record_signal(dedup_conn, text, symbol, trader)
    dedup_conn.close()

    # 推送 (msg=None 表示静默跳过)
    if msg is None:
        return f"🔇 静默跳过 | {symbol} {side} {leverage}x"
    success = push_to_qq(msg)
    if success:
        return f"✅ 已推送 | {symbol} {side} {leverage}x | {rec['contracts']}张 | 评级:{rec.get('cost_check', {}).get('rating_text', '?').replace('性价比', '')}"
    else:
        return f"❌ 推送失败"

def main():
    import sys as _sys
    if len(_sys.argv) > 1 and _sys.argv[1] == 'unlock':
        # 2026-08-06: 解锁 CLI (用户要求手动解锁)
        from signal_tracker import release_lock, list_locks
        if len(_sys.argv) < 3:
            locks = list_locks()
            if not locks:
                print("无锁")
            else:
                print("当前锁:")
                for l in locks:
                    print(f"  {l['symbol']} → {l['trader']} ({l['side']})")
            return
        symbol = _sys.argv[2]
        trader = _sys.argv[3] if len(_sys.argv) > 3 else None
        released, msg = release_lock(symbol, trader, auto=True)
        print(msg)
        push_to_qq(f"🔓 手动解锁: {msg}")
        return

    if len(_sys.argv) > 1:
        text = ' '.join(_sys.argv[1:])
    else:
        text = _sys.stdin.read()

    if not text.strip():
        print("用法: python3 process_signal.py '信号文本'")
        print("     python3 process_signal.py unlock BTC [trader]")
        return

    result = process_signal(text)
    print(result)
    # 2026-08-05: 余额不足/执行失败 → exit code != 0 → signal_queue.retry 标 failed
    if '跟单失败' in str(result):
        _sys.exit(2)

if __name__ == '__main__':
    main()