fix: digest与盯盘推荐区同步（老爸：推荐和XMPP同步）

- flush_rec_digest先回库校验快照: tag撤销/信号降级为弱信号/RR<2.0的条目丢弃
  (队列是打标瞬间快照,之后状态变化不再误推)
- digest预算门槛1.5→2.0(与盯盘exec一致)
- digest每条加💰可执行/⏳排队徽章(与盯盘术语一致)
- buys/queued初始化防NameError

mofin_db.py

@@ -1309,6 +1309,41 @@ def flush_rec_digest(max_items=5):
     if not items:
         return 0
     _os.remove(qf)
+
+    # ── 快照回库校验（2026-07-24 老爸：推荐和XMPP同步）──
+    # 队列是打标瞬间的快照；flush 前回库读实时 信号/RR/tag，
+    # 信号降级为弱信号或RR跌破2.0的条目直接丢弃——XMPP说的必须和盯盘一致。
+    import sqlite3 as _sq0
+    _vconn = _sq0.connect("/home/hmo/MoFin/data/mofin.db")
+    _WEAK = ("信号不充分", "关注", "弱势持有", "观望", "持有", "")
+    _live = []
+    for it in items:
+        r = _vconn.execute(
+            "SELECT timing_signal, rr_ratio, tag FROM holding_strategies WHERE code=? AND status='active'",
+            (it['code'],)).fetchone()
+        if not r:
+            print(f"  [REC] {it['code']} 已不在库，丢弃", flush=True)
+            continue
+        cur_sig, cur_rr, cur_tag = r[0] or "", r[1] or 0, r[2] or ""
+        if cur_tag != 'current_recommend':
+            print(f"  [REC] {it['code']} tag已撤销({cur_tag})，丢弃", flush=True)
+            continue
+        if it.get('signal') in ("买入", "可买入", "可加仓"):
+            if cur_sig in _WEAK:
+                print(f"  [REC] {it['code']} 信号降级为'{cur_sig}'，丢弃", flush=True)
+                continue
+            if cur_rr < 2.0:
+                print(f"  [REC] {it['code']} 实时RR={cur_rr}<2.0，丢弃", flush=True)
+                continue
+        it['signal'] = cur_sig  # 用实时信号发
+        it['rr'] = cur_rr
+        _live.append(it)
+    _vconn.close()
+    items = _live
+    if not items:
+        print("  [REC] 快照校验后无有效推荐，不发digest", flush=True)
+        return 0
+
     _SELL_SIGS = ("卖出", "止盈")
     # 卖出/止盈是释放现金的操作，不占买入预算，单独一组排最前
     sells = [x for x in items if x.get('signal') in _SELL_SIGS]
@@ -1320,6 +1355,8 @@ def flush_rec_digest(max_items=5):
     # ── 现金预算（决定操盘建议 + 换仓策略）：只对买入项计算，卖出不占预算 ──
     cash_note = ""
     rotation_note = ""
+    buys = []
+    queued = []
     try:
         conn = _sq.connect("/home/hmo/MoFin/data/mofin.db")
         conn.row_factory = _sq.Row
@@ -1334,7 +1371,7 @@ def flush_rec_digest(max_items=5):
                 import re as _re
                 m = _re.search(r'(\d+(?:\.\d+)?)\s*%', it.get('position') or '')
                 pct = float(m.group(1)) if m else 8.0
-                if (it.get('rr') or 0) >= 1.5 and cum + pct <= budget_pct + 1e-9:
+                if (it.get('rr') or 0) >= 2.0 and cum + pct <= budget_pct + 1e-9:
                     buys.append((it, pct))
                     cum += pct
                 else:
@@ -1374,12 +1411,15 @@ def flush_rec_digest(max_items=5):
         print(f"  [REC] 换仓计算异常: {_re}", flush=True)
 
     lines = [f"📈 新增推荐 {len(items)} 只（按RR排序）:"]
+    # 与盯盘推荐区一致的 可执行/排队 徽章（2026-07-24 老爸：推荐和XMPP同步）
+    _exec_codes = {b[0]['code'] for b in buys} | {s['code'] for s in sells}
     for i, it in enumerate(top):
         _rr_mid = it.get('rr') or 0
         _rr_lo, _rr_hi = it.get('rr_low') or 0, it.get('rr_high') or 0
         _rr_txt = (f"RR={_rr_mid}({_rr_lo}~{_rr_hi})" if _rr_lo and _rr_hi and _rr_lo != _rr_hi
                    else f"RR={_rr_mid}")
-        lines.append(f"• {it.get('name') or it['code']}({it['code']}) {it['signal']}"
+        _badge = "💰可执行" if it['code'] in _exec_codes else "⏳排队"
+        lines.append(f"• {_badge} {it.get('name') or it['code']}({it['code']}) {it['signal']}"
                      f" 区{it.get('entry_low') or '—'}~{it.get('entry_high') or '—'}"
                      f" 损{it.get('stop_loss') or '—'} 盈{it.get('take_profit') or '—'}"
                      f" {_rr_txt} 仓位{it.get('position') or '—'}")