diff --git a/crypto_monitor_binance/app.py b/crypto_monitor_binance/app.py
index dba582a..5919b12 100644
--- a/crypto_monitor_binance/app.py
+++ b/crypto_monitor_binance/app.py
@@ -642,6 +642,15 @@ def _local_input_datetime_to_ms(dt_text):
     return None
 
 
+def _marker_tag_label(tag):
+    t = str(tag or "").strip().upper()
+    if t == "ENTRY":
+        return "开仓"
+    if t == "EXIT":
+        return "平仓"
+    return str(tag or "")
+
+
 def _pick_marker_point(rows, target_ts_ms, target_price=None):
     if not rows or target_ts_ms is None:
         return None, None
@@ -696,7 +705,7 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
             continue
         if idx < 0 or idx >= n:
             continue
-        marker_by_idx[idx] = mp
+        marker_by_idx.setdefault(idx, []).append(mp)
 
     x0 = pad_l
     for i, r in enumerate(rows):
@@ -723,27 +732,29 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
                 draw.rectangle((left, top, left + body_w, bot), fill=(255, 255, 255), outline=edge_color, width=1)
             else:
                 draw.rectangle((left, top, left + body_w, bot), fill=edge_color, outline=edge_color, width=1)
-        if i in marker_by_idx:
-            mp = marker_by_idx[i]
+        for j, mp in enumerate(marker_by_idx.get(i, [])):
             tag = str(mp.get("tag") or "")
+            label = _marker_tag_label(tag)
             m_price = float(mp.get("price") or r["c"])
             y_m = pad_t + int((hi - m_price) / (hi - lo) * plot_h)
             y_m = max(pad_t + 4, min(pad_t + plot_h - 4, y_m))
+            x_off = (j - (len(marker_by_idx[i]) - 1) / 2.0) * 14
+            x_draw = int(x_mid + x_off)
             if tag == "ENTRY":
                 m_color = (0, 195, 95)
-                tri = [(x_mid, y_m - 20), (x_mid - 9, y_m - 4), (x_mid + 9, y_m - 4)]
+                tri = [(x_draw, y_m - 20), (x_draw - 9, y_m - 4), (x_draw + 9, y_m - 4)]
                 text_y = y_m - 36
             else:
                 m_color = (235, 65, 65)
-                tri = [(x_mid, y_m + 20), (x_mid - 9, y_m + 4), (x_mid + 9, y_m + 4)]
+                tri = [(x_draw, y_m + 20), (x_draw - 9, y_m + 4), (x_draw + 9, y_m + 4)]
                 text_y = y_m + 12
-            draw.ellipse((x_mid - 5, y_m - 5, x_mid + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
+            draw.ellipse((x_draw - 5, y_m - 5, x_draw + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
             draw.polygon(tri, fill=m_color)
-            draw.line((x_mid, y_m, x_mid, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
+            draw.line((x_draw, y_m, x_draw, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
             if font:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color, font=font)
+                draw.text((x_draw + 8, text_y), label, fill=m_color, font=font)
             else:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color)
+                draw.text((x_draw + 8, text_y), label, fill=m_color)
         x0 = x1
 
     if len(marker_points or []) >= 2:
@@ -853,6 +864,7 @@ def generate_multi_timeframe_chart_png(
             end_ts_ms = int(marker_payload.get("exit_ts_ms") or marker_payload.get("entry_ts_ms") or 0) or None
         except (TypeError, ValueError):
             end_ts_ms = None
+    default_marker_tfs = {str(t).strip().lower() for t in timeframes}
     for tf in timeframes:
         try:
             ohlcv = _fetch_ohlcv_ending_at(exchange_symbol, tf, limit, end_ts_ms)
@@ -864,7 +876,13 @@ def generate_multi_timeframe_chart_png(
         title = f"{title_prefix} | {tf} x{len(rows)}"
         points = []
         tf_key = str(tf).strip().lower()
-        marker_tfs = {str(x).strip().lower() for x in (marker_timeframes or []) if str(x).strip()}
+        if marker_payload:
+            if marker_timeframes:
+                marker_tfs = {str(x).strip().lower() for x in marker_timeframes if str(x).strip()}
+            else:
+                marker_tfs = default_marker_tfs
+        else:
+            marker_tfs = set()
         if marker_payload and tf_key in marker_tfs:
             entry_idx, entry_price = _pick_marker_point(rows, marker_payload.get("entry_ts_ms"), marker_payload.get("entry_price"))
             exit_idx, exit_price = _pick_marker_point(rows, marker_payload.get("exit_ts_ms"), marker_payload.get("exit_price"))
@@ -922,7 +940,26 @@ def generate_multi_timeframe_chart_png(
     return fname
 
 
-def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, limit=None):
+def generate_order_open_chart(
+    exchange_symbol,
+    title_prefix,
+    timeframes=None,
+    limit=None,
+    opened_at_ms=None,
+    entry_price=None,
+):
+    marker_payload = None
+    if opened_at_ms:
+        marker_payload = {
+            "entry_ts_ms": opened_at_ms,
+            "exit_ts_ms": None,
+            "entry_price": entry_price,
+            "exit_price": None,
+        }
+    marker_tfs = (
+        {x.strip().lower() for x in (timeframes or ORDER_CHART_TFS) if x and str(x).strip()}
+        or {"5m", "15m", "1h", "4h"}
+    )
     return generate_multi_timeframe_chart_png(
         exchange_symbol,
         title_prefix,
@@ -931,6 +968,8 @@ def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, li
         out_dir=ORDER_CHART_DIR,
         filename=None,
         filename_prefix="order",
+        marker_payload=marker_payload,
+        marker_timeframes=marker_tfs,
     )
 
 
@@ -6572,7 +6611,12 @@ def add_order():
     if make_order_chart and ORDER_CHART_ENABLED:
         try:
             title_prefix = f"{symbol} {direction} #{new_order_id}"
-            chart_name = generate_order_open_chart(exchange_symbol, title_prefix)
+            chart_name = generate_order_open_chart(
+                exchange_symbol,
+                title_prefix,
+                opened_at_ms=opened_at_ms,
+                entry_price=trigger_price,
+            )
             if chart_name:
                 chart_url = f"/static/images/order_charts/{chart_name}"
         except Exception:
@@ -7147,10 +7191,9 @@ def add_journal():
         symbol_guess = normalize_symbol_input(coin) or coin
         exchange_symbol = normalize_exchange_symbol(symbol_guess)
         title_prefix = f"{symbol_guess} journal {entry_id[:8]}"
-        close_ms = _local_input_datetime_to_ms(d.get("close_datetime"))
         marker_payload = {
-            "exit_ts_ms": close_ms,
-            "entry_ts_ms": close_ms,
+            "entry_ts_ms": _local_input_datetime_to_ms(d.get("open_datetime")),
+            "exit_ts_ms": _local_input_datetime_to_ms(d.get("close_datetime")),
             "entry_price": d.get("entry_price_hint"),
             "exit_price": None,
         }
diff --git a/crypto_monitor_gate/app.py b/crypto_monitor_gate/app.py
index d62c484..5a4f1ef 100644
--- a/crypto_monitor_gate/app.py
+++ b/crypto_monitor_gate/app.py
@@ -636,6 +636,15 @@ def _local_input_datetime_to_ms(dt_text):
     return None
 
 
+def _marker_tag_label(tag):
+    t = str(tag or "").strip().upper()
+    if t == "ENTRY":
+        return "开仓"
+    if t == "EXIT":
+        return "平仓"
+    return str(tag or "")
+
+
 def _pick_marker_point(rows, target_ts_ms, target_price=None):
     if not rows or target_ts_ms is None:
         return None, None
@@ -690,7 +699,7 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
             continue
         if idx < 0 or idx >= n:
             continue
-        marker_by_idx[idx] = mp
+        marker_by_idx.setdefault(idx, []).append(mp)
 
     x0 = pad_l
     for i, r in enumerate(rows):
@@ -717,27 +726,29 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
                 draw.rectangle((left, top, left + body_w, bot), fill=(255, 255, 255), outline=edge_color, width=1)
             else:
                 draw.rectangle((left, top, left + body_w, bot), fill=edge_color, outline=edge_color, width=1)
-        if i in marker_by_idx:
-            mp = marker_by_idx[i]
+        for j, mp in enumerate(marker_by_idx.get(i, [])):
             tag = str(mp.get("tag") or "")
+            label = _marker_tag_label(tag)
             m_price = float(mp.get("price") or r["c"])
             y_m = pad_t + int((hi - m_price) / (hi - lo) * plot_h)
             y_m = max(pad_t + 4, min(pad_t + plot_h - 4, y_m))
+            x_off = (j - (len(marker_by_idx[i]) - 1) / 2.0) * 14
+            x_draw = int(x_mid + x_off)
             if tag == "ENTRY":
                 m_color = (0, 195, 95)
-                tri = [(x_mid, y_m - 20), (x_mid - 9, y_m - 4), (x_mid + 9, y_m - 4)]
+                tri = [(x_draw, y_m - 20), (x_draw - 9, y_m - 4), (x_draw + 9, y_m - 4)]
                 text_y = y_m - 36
             else:
                 m_color = (235, 65, 65)
-                tri = [(x_mid, y_m + 20), (x_mid - 9, y_m + 4), (x_mid + 9, y_m + 4)]
+                tri = [(x_draw, y_m + 20), (x_draw - 9, y_m + 4), (x_draw + 9, y_m + 4)]
                 text_y = y_m + 12
-            draw.ellipse((x_mid - 5, y_m - 5, x_mid + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
+            draw.ellipse((x_draw - 5, y_m - 5, x_draw + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
             draw.polygon(tri, fill=m_color)
-            draw.line((x_mid, y_m, x_mid, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
+            draw.line((x_draw, y_m, x_draw, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
             if font:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color, font=font)
+                draw.text((x_draw + 8, text_y), label, fill=m_color, font=font)
             else:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color)
+                draw.text((x_draw + 8, text_y), label, fill=m_color)
         x0 = x1
 
     if len(marker_points or []) >= 2:
@@ -847,6 +858,7 @@ def generate_multi_timeframe_chart_png(
             end_ts_ms = int(marker_payload.get("exit_ts_ms") or marker_payload.get("entry_ts_ms") or 0) or None
         except (TypeError, ValueError):
             end_ts_ms = None
+    default_marker_tfs = {str(t).strip().lower() for t in timeframes}
     for tf in timeframes:
         try:
             ohlcv = _fetch_ohlcv_ending_at(exchange_symbol, tf, limit, end_ts_ms)
@@ -858,7 +870,13 @@ def generate_multi_timeframe_chart_png(
         title = f"{title_prefix} | {tf} x{len(rows)}"
         points = []
         tf_key = str(tf).strip().lower()
-        marker_tfs = {str(x).strip().lower() for x in (marker_timeframes or []) if str(x).strip()}
+        if marker_payload:
+            if marker_timeframes:
+                marker_tfs = {str(x).strip().lower() for x in marker_timeframes if str(x).strip()}
+            else:
+                marker_tfs = default_marker_tfs
+        else:
+            marker_tfs = set()
         if marker_payload and tf_key in marker_tfs:
             entry_idx, entry_price = _pick_marker_point(rows, marker_payload.get("entry_ts_ms"), marker_payload.get("entry_price"))
             exit_idx, exit_price = _pick_marker_point(rows, marker_payload.get("exit_ts_ms"), marker_payload.get("exit_price"))
@@ -916,7 +934,26 @@ def generate_multi_timeframe_chart_png(
     return fname
 
 
-def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, limit=None):
+def generate_order_open_chart(
+    exchange_symbol,
+    title_prefix,
+    timeframes=None,
+    limit=None,
+    opened_at_ms=None,
+    entry_price=None,
+):
+    marker_payload = None
+    if opened_at_ms:
+        marker_payload = {
+            "entry_ts_ms": opened_at_ms,
+            "exit_ts_ms": None,
+            "entry_price": entry_price,
+            "exit_price": None,
+        }
+    marker_tfs = (
+        {x.strip().lower() for x in (timeframes or ORDER_CHART_TFS) if x and str(x).strip()}
+        or {"5m", "15m", "1h", "4h"}
+    )
     return generate_multi_timeframe_chart_png(
         exchange_symbol,
         title_prefix,
@@ -925,6 +962,8 @@ def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, li
         out_dir=ORDER_CHART_DIR,
         filename=None,
         filename_prefix="order",
+        marker_payload=marker_payload,
+        marker_timeframes=marker_tfs,
     )
 
 
@@ -6617,7 +6656,12 @@ def add_order():
     if make_order_chart and ORDER_CHART_ENABLED:
         try:
             title_prefix = f"{symbol} {direction} #{new_order_id}"
-            chart_name = generate_order_open_chart(exchange_symbol, title_prefix)
+            chart_name = generate_order_open_chart(
+                exchange_symbol,
+                title_prefix,
+                opened_at_ms=opened_at_ms,
+                entry_price=trigger_price,
+            )
             if chart_name:
                 chart_url = f"/static/images/order_charts/{chart_name}"
         except Exception:
@@ -7173,10 +7217,9 @@ def add_journal():
         symbol_guess = normalize_symbol_input(coin) or coin
         exchange_symbol = normalize_exchange_symbol(symbol_guess)
         title_prefix = f"{symbol_guess} journal {entry_id[:8]}"
-        close_ms = _local_input_datetime_to_ms(d.get("close_datetime"))
         marker_payload = {
-            "exit_ts_ms": close_ms,
-            "entry_ts_ms": close_ms,
+            "entry_ts_ms": _local_input_datetime_to_ms(d.get("open_datetime")),
+            "exit_ts_ms": _local_input_datetime_to_ms(d.get("close_datetime")),
             "entry_price": d.get("entry_price_hint"),
             "exit_price": None,
         }
diff --git a/crypto_monitor_gate_bot/app.py b/crypto_monitor_gate_bot/app.py
index 29f2dc1..6841e35 100644
--- a/crypto_monitor_gate_bot/app.py
+++ b/crypto_monitor_gate_bot/app.py
@@ -625,6 +625,67 @@ def _local_input_datetime_to_ms(dt_text):
     return None
 
 
+def _marker_tag_label(tag):
+    t = str(tag or "").strip().upper()
+    if t == "ENTRY":
+        return "开仓"
+    if t == "EXIT":
+        return "平仓"
+    return str(tag or "")
+
+
+def _timeframe_period_ms(tf):
+    s = (tf or "").strip().lower()
+    if s.endswith("m"):
+        try:
+            return int(s[:-1]) * 60 * 1000
+        except ValueError:
+            pass
+    if s.endswith("h"):
+        try:
+            return int(s[:-1]) * 3600 * 1000
+        except ValueError:
+            pass
+    if s.endswith("d"):
+        try:
+            return int(s[:-1]) * 86400 * 1000
+        except ValueError:
+            pass
+    return 300000
+
+
+def _ohlcv_dict_rows_to_lists(rows, lim):
+    if not rows:
+        return []
+    pick = rows[-lim:] if len(rows) >= lim else rows
+    return [[r["ts"], r["o"], r["h"], r["l"], r["c"], r.get("v", 0)] for r in pick]
+
+
+def _fetch_ohlcv_ending_at(exchange_symbol, timeframe, limit, end_ts_ms):
+    """以 end_ts_ms 为终点向前取 K 线（无 end 则拉最近 limit 根）。"""
+    lim = max(2, int(limit or ORDER_CHART_LIMIT))
+    try:
+        if not end_ts_ms:
+            ohlcv = exchange.fetch_ohlcv(exchange_symbol, timeframe=timeframe, limit=lim)
+        else:
+            period = _timeframe_period_ms(timeframe)
+            since = int(end_ts_ms) - period * (lim + 10)
+            ohlcv = exchange.fetch_ohlcv(
+                exchange_symbol, timeframe=timeframe, since=max(0, since), limit=lim + 20
+            )
+    except Exception:
+        return []
+    rows = _ohlcv_to_rows(ohlcv)
+    if not rows:
+        return []
+    if not end_ts_ms:
+        return _ohlcv_dict_rows_to_lists(rows, lim)
+    filtered = [r for r in rows if int(r["ts"]) <= int(end_ts_ms)]
+    if len(filtered) >= 2:
+        return _ohlcv_dict_rows_to_lists(filtered, lim)
+    return _ohlcv_dict_rows_to_lists(rows, lim)
+
+
 def _pick_marker_point(rows, target_ts_ms, target_price=None):
     if not rows or target_ts_ms is None:
         return None, None
@@ -679,7 +740,7 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
             continue
         if idx < 0 or idx >= n:
             continue
-        marker_by_idx[idx] = mp
+        marker_by_idx.setdefault(idx, []).append(mp)
 
     x0 = pad_l
     for i, r in enumerate(rows):
@@ -706,27 +767,29 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
                 draw.rectangle((left, top, left + body_w, bot), fill=(255, 255, 255), outline=edge_color, width=1)
             else:
                 draw.rectangle((left, top, left + body_w, bot), fill=edge_color, outline=edge_color, width=1)
-        if i in marker_by_idx:
-            mp = marker_by_idx[i]
+        for j, mp in enumerate(marker_by_idx.get(i, [])):
             tag = str(mp.get("tag") or "")
+            label = _marker_tag_label(tag)
             m_price = float(mp.get("price") or r["c"])
             y_m = pad_t + int((hi - m_price) / (hi - lo) * plot_h)
             y_m = max(pad_t + 4, min(pad_t + plot_h - 4, y_m))
+            x_off = (j - (len(marker_by_idx[i]) - 1) / 2.0) * 14
+            x_draw = int(x_mid + x_off)
             if tag == "ENTRY":
                 m_color = (0, 195, 95)
-                tri = [(x_mid, y_m - 20), (x_mid - 9, y_m - 4), (x_mid + 9, y_m - 4)]
+                tri = [(x_draw, y_m - 20), (x_draw - 9, y_m - 4), (x_draw + 9, y_m - 4)]
                 text_y = y_m - 36
             else:
                 m_color = (235, 65, 65)
-                tri = [(x_mid, y_m + 20), (x_mid - 9, y_m + 4), (x_mid + 9, y_m + 4)]
+                tri = [(x_draw, y_m + 20), (x_draw - 9, y_m + 4), (x_draw + 9, y_m + 4)]
                 text_y = y_m + 12
-            draw.ellipse((x_mid - 5, y_m - 5, x_mid + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
+            draw.ellipse((x_draw - 5, y_m - 5, x_draw + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
             draw.polygon(tri, fill=m_color)
-            draw.line((x_mid, y_m, x_mid, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
+            draw.line((x_draw, y_m, x_draw, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
             if font:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color, font=font)
+                draw.text((x_draw + 8, text_y), label, fill=m_color, font=font)
             else:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color)
+                draw.text((x_draw + 8, text_y), label, fill=m_color)
         x0 = x1
 
     if len(marker_points or []) >= 2:
@@ -778,16 +841,31 @@ def generate_multi_timeframe_chart_png(
     ensure_markets_loaded()
     panels = []
     cell_w, cell_h = 980, 520
+    end_ts_ms = None
+    if marker_payload:
+        try:
+            end_ts_ms = int(marker_payload.get("exit_ts_ms") or marker_payload.get("entry_ts_ms") or 0) or None
+        except (TypeError, ValueError):
+            end_ts_ms = None
+    default_marker_tfs = {str(t).strip().lower() for t in timeframes}
     for tf in timeframes:
         try:
-            ohlcv = exchange.fetch_ohlcv(exchange_symbol, timeframe=tf, limit=limit)
+            ohlcv = _fetch_ohlcv_ending_at(exchange_symbol, tf, limit, end_ts_ms)
+            if not ohlcv and end_ts_ms:
+                ohlcv = exchange.fetch_ohlcv(exchange_symbol, timeframe=tf, limit=limit)
         except Exception:
             ohlcv = []
         rows = _ohlcv_to_rows(ohlcv)[-limit:]
         title = f"{title_prefix} | {tf} x{len(rows)}"
         points = []
         tf_key = str(tf).strip().lower()
-        marker_tfs = {str(x).strip().lower() for x in (marker_timeframes or []) if str(x).strip()}
+        if marker_payload:
+            if marker_timeframes:
+                marker_tfs = {str(x).strip().lower() for x in marker_timeframes if str(x).strip()}
+            else:
+                marker_tfs = default_marker_tfs
+        else:
+            marker_tfs = set()
         if marker_payload and tf_key in marker_tfs:
             entry_idx, entry_price = _pick_marker_point(rows, marker_payload.get("entry_ts_ms"), marker_payload.get("entry_price"))
             exit_idx, exit_price = _pick_marker_point(rows, marker_payload.get("exit_ts_ms"), marker_payload.get("exit_price"))
@@ -845,7 +923,26 @@ def generate_multi_timeframe_chart_png(
     return fname
 
 
-def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, limit=None):
+def generate_order_open_chart(
+    exchange_symbol,
+    title_prefix,
+    timeframes=None,
+    limit=None,
+    opened_at_ms=None,
+    entry_price=None,
+):
+    marker_payload = None
+    if opened_at_ms:
+        marker_payload = {
+            "entry_ts_ms": opened_at_ms,
+            "exit_ts_ms": None,
+            "entry_price": entry_price,
+            "exit_price": None,
+        }
+    marker_tfs = (
+        {x.strip().lower() for x in (timeframes or ORDER_CHART_TFS) if x and str(x).strip()}
+        or {"5m", "15m", "1h", "4h"}
+    )
     return generate_multi_timeframe_chart_png(
         exchange_symbol,
         title_prefix,
@@ -854,6 +951,8 @@ def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, li
         out_dir=ORDER_CHART_DIR,
         filename=None,
         filename_prefix="order",
+        marker_payload=marker_payload,
+        marker_timeframes=marker_tfs,
     )
 
 
@@ -5925,7 +6024,12 @@ def add_order():
     if make_order_chart and ORDER_CHART_ENABLED:
         try:
             title_prefix = f"{symbol} {direction} #{new_order_id}"
-            chart_name = generate_order_open_chart(exchange_symbol, title_prefix)
+            chart_name = generate_order_open_chart(
+                exchange_symbol,
+                title_prefix,
+                opened_at_ms=opened_at_ms,
+                entry_price=trigger_price,
+            )
             if chart_name:
                 chart_url = f"/static/images/order_charts/{chart_name}"
         except Exception:
diff --git a/crypto_monitor_okx/app.py b/crypto_monitor_okx/app.py
index 1d01aa6..e2c3cd0 100644
--- a/crypto_monitor_okx/app.py
+++ b/crypto_monitor_okx/app.py
@@ -540,6 +540,15 @@ def _local_input_datetime_to_ms(dt_text):
     return None
 
 
+def _marker_tag_label(tag):
+    t = str(tag or "").strip().upper()
+    if t == "ENTRY":
+        return "开仓"
+    if t == "EXIT":
+        return "平仓"
+    return str(tag or "")
+
+
 def _pick_marker_point(rows, target_ts_ms, target_price=None):
     if not rows or target_ts_ms is None:
         return None, None
@@ -594,7 +603,7 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
             continue
         if idx < 0 or idx >= n:
             continue
-        marker_by_idx[idx] = mp
+        marker_by_idx.setdefault(idx, []).append(mp)
 
     x0 = pad_l
     for i, r in enumerate(rows):
@@ -621,27 +630,29 @@ def _render_candles_subplot(rows, title, width, height, bg_rgb=(255, 255, 255),
                 draw.rectangle((left, top, left + body_w, bot), fill=(255, 255, 255), outline=edge_color, width=1)
             else:
                 draw.rectangle((left, top, left + body_w, bot), fill=edge_color, outline=edge_color, width=1)
-        if i in marker_by_idx:
-            mp = marker_by_idx[i]
+        for j, mp in enumerate(marker_by_idx.get(i, [])):
             tag = str(mp.get("tag") or "")
+            label = _marker_tag_label(tag)
             m_price = float(mp.get("price") or r["c"])
             y_m = pad_t + int((hi - m_price) / (hi - lo) * plot_h)
             y_m = max(pad_t + 4, min(pad_t + plot_h - 4, y_m))
+            x_off = (j - (len(marker_by_idx[i]) - 1) / 2.0) * 14
+            x_draw = int(x_mid + x_off)
             if tag == "ENTRY":
                 m_color = (0, 195, 95)
-                tri = [(x_mid, y_m - 20), (x_mid - 9, y_m - 4), (x_mid + 9, y_m - 4)]
+                tri = [(x_draw, y_m - 20), (x_draw - 9, y_m - 4), (x_draw + 9, y_m - 4)]
                 text_y = y_m - 36
             else:
                 m_color = (235, 65, 65)
-                tri = [(x_mid, y_m + 20), (x_mid - 9, y_m + 4), (x_mid + 9, y_m + 4)]
+                tri = [(x_draw, y_m + 20), (x_draw - 9, y_m + 4), (x_draw + 9, y_m + 4)]
                 text_y = y_m + 12
-            draw.ellipse((x_mid - 5, y_m - 5, x_mid + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
+            draw.ellipse((x_draw - 5, y_m - 5, x_draw + 5, y_m + 5), fill=m_color, outline=(255, 255, 255), width=1)
             draw.polygon(tri, fill=m_color)
-            draw.line((x_mid, y_m, x_mid, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
+            draw.line((x_draw, y_m, x_draw, y_m - 16 if tag == "ENTRY" else y_m + 16), fill=m_color, width=3)
             if font:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color, font=font)
+                draw.text((x_draw + 8, text_y), label, fill=m_color, font=font)
             else:
-                draw.text((x_mid + 8, text_y), tag, fill=m_color)
+                draw.text((x_draw + 8, text_y), label, fill=m_color)
         x0 = x1
 
     if len(marker_points or []) >= 2:
@@ -750,6 +761,7 @@ def generate_multi_timeframe_chart_png(
             end_ts_ms = int(marker_payload.get("exit_ts_ms") or marker_payload.get("entry_ts_ms") or 0) or None
         except (TypeError, ValueError):
             end_ts_ms = None
+    default_marker_tfs = {str(t).strip().lower() for t in timeframes}
     for tf in timeframes:
         try:
             ohlcv = _fetch_ohlcv_ending_at(exchange_symbol, tf, limit, end_ts_ms)
@@ -760,8 +772,15 @@ def generate_multi_timeframe_chart_png(
         rows = _ohlcv_to_rows(ohlcv)[-limit:]
         title = f"{title_prefix} | {tf} x{len(rows)}"
         points = []
-        marker_tfs = set(marker_timeframes or [])
-        if marker_payload and tf in marker_tfs:
+        tf_key = str(tf).strip().lower()
+        if marker_payload:
+            if marker_timeframes:
+                marker_tfs = {str(x).strip().lower() for x in marker_timeframes if str(x).strip()}
+            else:
+                marker_tfs = default_marker_tfs
+        else:
+            marker_tfs = set()
+        if marker_payload and tf_key in marker_tfs:
             entry_idx, entry_price = _pick_marker_point(rows, marker_payload.get("entry_ts_ms"), marker_payload.get("entry_price"))
             exit_idx, exit_price = _pick_marker_point(rows, marker_payload.get("exit_ts_ms"), marker_payload.get("exit_price"))
             if entry_idx is not None and entry_price is not None:
@@ -818,7 +837,26 @@ def generate_multi_timeframe_chart_png(
     return fname
 
 
-def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, limit=None):
+def generate_order_open_chart(
+    exchange_symbol,
+    title_prefix,
+    timeframes=None,
+    limit=None,
+    opened_at_ms=None,
+    entry_price=None,
+):
+    marker_payload = None
+    if opened_at_ms:
+        marker_payload = {
+            "entry_ts_ms": opened_at_ms,
+            "exit_ts_ms": None,
+            "entry_price": entry_price,
+            "exit_price": None,
+        }
+    marker_tfs = (
+        {x.strip().lower() for x in (timeframes or ORDER_CHART_TFS) if x and str(x).strip()}
+        or {"5m", "15m", "1h", "4h"}
+    )
     return generate_multi_timeframe_chart_png(
         exchange_symbol,
         title_prefix,
@@ -827,6 +865,8 @@ def generate_order_open_chart(exchange_symbol, title_prefix, timeframes=None, li
         out_dir=ORDER_CHART_DIR,
         filename=None,
         filename_prefix="order",
+        marker_payload=marker_payload,
+        marker_timeframes=marker_tfs,
     )
 
 
@@ -4890,7 +4930,12 @@ def add_order():
     if make_order_chart and ORDER_CHART_ENABLED:
         try:
             title_prefix = f"{symbol} {direction} #{new_order_id}"
-            chart_name = generate_order_open_chart(exchange_symbol, title_prefix)
+            chart_name = generate_order_open_chart(
+                exchange_symbol,
+                title_prefix,
+                opened_at_ms=opened_at_ms,
+                entry_price=trigger_price,
+            )
             if chart_name:
                 chart_url = f"/static/images/order_charts/{chart_name}"
         except Exception:
@@ -5409,10 +5454,9 @@ def add_journal():
         symbol_guess = normalize_symbol_input(coin) or coin
         exchange_symbol = normalize_okx_symbol(symbol_guess)
         title_prefix = f"{symbol_guess} journal {entry_id[:8]}"
-        close_ms = _local_input_datetime_to_ms(d.get("close_datetime"))
         marker_payload = {
-            "exit_ts_ms": close_ms,
-            "entry_ts_ms": close_ms,
+            "entry_ts_ms": _local_input_datetime_to_ms(d.get("open_datetime")),
+            "exit_ts_ms": _local_input_datetime_to_ms(d.get("close_datetime")),
             "entry_price": d.get("entry_price_hint"),
             "exit_price": None,
         }