Review charts: M1/M5/M15/H1 bar counts 500/200/100/50; simplify markers.

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

desktop/gold_order_app.py

@@ -1661,14 +1661,15 @@ class OrderApp(tk.Tk):
     def _hub_upload_bars(self, symbol: str) -> None:
         if hub_client is None or not is_activated():
             return
+        # 与复盘显示根数对齐：M1 500 / M5 200 / M15 100 / H1 50
         tf_map = {
-            "M1": mt5.TIMEFRAME_M1,
-            "M5": mt5.TIMEFRAME_M5,
-            "M15": mt5.TIMEFRAME_M15,
-            "H1": mt5.TIMEFRAME_H1,
+            "M1": (mt5.TIMEFRAME_M1, 500),
+            "M5": (mt5.TIMEFRAME_M5, 200),
+            "M15": (mt5.TIMEFRAME_M15, 100),
+            "H1": (mt5.TIMEFRAME_H1, 50),
         }
-        for name, tf in tf_map.items():
-            rates = mt5.copy_rates_from_pos(symbol, tf, 0, 400)
+        for name, (tf, count) in tf_map.items():
+            rates = mt5.copy_rates_from_pos(symbol, tf, 0, count)
             if rates is None or len(rates) == 0:
                 continue
             bars = [