fix: promote提拔rr_ratio用候选_rr(原硬编码0致新提拔被当weakest秒淘汰)+容量淘汰排除新提拔

deploy/profile-scripts/promote_candidates.py

@@ -160,7 +160,8 @@ def main():
             weakest = conn.execute("""
                 SELECT code, name, COALESCE(rr_ratio,0) as rr FROM holding_strategies
                 WHERE status='active' AND decision_type='自选策略'
-                ORDER BY COALESCE(rr_ratio,0) ASC, updated_at ASC LIMIT 1""").fetchone()
+                AND code != ?
+                ORDER BY COALESCE(rr_ratio,0) ASC, updated_at ASC LIMIT 1""", (code,)).fetchone()
             if weakest and (weakest[2] or 0) < 2.0:
                 conn.execute(
                     "INSERT INTO watchlist_log (code, name, event, reason, old_signal, new_signal, price) "
@@ -182,8 +183,8 @@ def main():
              rr_ratio, stock_category, created_at, updated_at,
              sector_context, quality_check)
             VALUES (?,?,?,?,?,?,?,?,?,'自选策略','scan',
-                    'active',0,'关注',?,?,'', 'pending')
-        """, (code, name, 0, el, eh, sl, tp, timing_signal, action, now, now))
+                    'active',?,'关注',?,?,'', 'pending')
+        """, (code, name, 0, el, eh, sl, tp, timing_signal, action, _rr, now, now))
         newly_added = cur.rowcount > 0
         
         conn.execute("UPDATE candidates SET promoted=1 WHERE code=?", (code,))