diff --git a/app/db.py b/app/db.py
index c9ebd8b..e7799a7 100644
--- a/app/db.py
+++ b/app/db.py
@@ -357,6 +357,7 @@ def _trades_where(
     account_id: Optional[int] = None,
     machine_id: Optional[int] = None,
     open_only: bool = False,
+    hide_synthetic: bool = False,
 ) -> tuple[str, list[Any]]:
     where: list[str] = []
     params: list[Any] = []
@@ -368,6 +369,15 @@ def _trades_where(
         params.append(machine_id)
     if open_only:
         where.append("(t.close_time IS NULL OR t.close_time='')")
+    if hide_synthetic:
+        # 对账/去重产生的影子记录不进交易列表
+        where.append(
+            "("
+            "json_extract(COALESCE(t.snapshot_json, '{}'), '$.event') IS NULL "
+            "OR json_extract(COALESCE(t.snapshot_json, '{}'), '$.event') "
+            "NOT IN ('dedupe_closed', 'reconcile_closed')"
+            ")"
+        )
     clause = (" WHERE " + " AND ".join(where)) if where else ""
     return clause, params
 
@@ -377,8 +387,11 @@ def count_trades(
     account_id: Optional[int] = None,
     machine_id: Optional[int] = None,
     open_only: bool = False,
+    hide_synthetic: bool = False,
 ) -> int:
-    clause, params = _trades_where(account_id, machine_id, open_only=open_only)
+    clause, params = _trades_where(
+        account_id, machine_id, open_only=open_only, hide_synthetic=hide_synthetic
+    )
     sql = f"SELECT COUNT(*) AS c FROM trades t{clause}"
     row = conn.execute(sql, tuple(params)).fetchone()
     return int(row["c"] if row else 0)
@@ -391,8 +404,11 @@ def list_trades(
     machine_id: Optional[int] = None,
     offset: int = 0,
     open_only: bool = False,
+    hide_synthetic: bool = False,
 ) -> list[dict]:
-    clause, params = _trades_where(account_id, machine_id, open_only=open_only)
+    clause, params = _trades_where(
+        account_id, machine_id, open_only=open_only, hide_synthetic=hide_synthetic
+    )
     if open_only:
         # 持仓列表：同一账户+单号只显示最新一条
         sql = f"""
diff --git a/app/routes.py b/app/routes.py
index 56de3d6..42197de 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -907,7 +907,14 @@ def register_routes(app: Flask) -> None:
         account_id = None if u["role"] == "admin" else u.get("account_id")
         machines, machine_id = _resolve_machine_filter(u, machine_raw)
         with database.get_db() as conn:
-            total = database.count_trades(conn, account_id=account_id, machine_id=machine_id)
+            database.scrub_synthetic_trade_profits(conn)
+            database.scrub_duplicate_ticket_profits(conn)
+            total = database.count_trades(
+                conn,
+                account_id=account_id,
+                machine_id=machine_id,
+                hide_synthetic=True,
+            )
             total_pages = max(1, (total + per_page - 1) // per_page)
             if page > total_pages:
                 page = total_pages
@@ -918,6 +925,7 @@ def register_routes(app: Flask) -> None:
                 account_id=account_id,
                 machine_id=machine_id,
                 offset=offset,
+                hide_synthetic=True,
             )
             for t in trades:
                 _annotate_trade_times(t)
diff --git a/app/templates/records.html b/app/templates/records.html
index 7313886..d52d121 100644
--- a/app/templates/records.html
+++ b/app/templates/records.html
@@ -2,7 +2,7 @@
 {% block title %}交易复盘 · {{ app_name }}{% endblock %}
 {% block content %}
 <h2 style="margin:0 0 6px">交易记录与复盘</h2>
-<p class="muted" style="margin:0 0 10px">按机器筛选 · 每页 {{ per_page }} 条 · 时间均为北京时间</p>
+<p class="muted" style="margin:0 0 10px">按机器筛选 · 每页 {{ per_page }} 条 · 时间均为北京时间 · 已隐藏对账/去重影子记录</p>
 
 <div style="display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap">
   <a class="btn" href="{{ url_for('records_page', machine_id=selected_machine_id) if selected_machine_id else url_for('records_page') }}">交易列表</a>