Auto-refresh review list and stats when trades or annotations change.

Clarify that category/style breakdowns need manual entry tagging.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/routes.py

@@ -941,6 +941,20 @@ def register_routes(app: Flask) -> None:
             total_pages=total_pages,
         )
 
+    @app.get("/api/records/fingerprint")
+    @login_required
+    def records_fingerprint():
+        """复盘列表/统计页轮询：成交或标注变化时前端自动刷新。"""
+        u = current_user()
+        machine_raw = (request.args.get("machine_id") or "").strip()
+        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:
+            fp = database.trades_fingerprint(
+                conn, account_id=account_id, machine_id=machine_id
+            )
+        return jsonify({"ok": True, "fp": fp, "ts": database.now()})
+
     @app.get("/records/stats")
     @login_required
     def records_stats_page():