From 054cf01b7a6a1b8825fd83d9a3a583860ded5558 Mon Sep 17 00:00:00 2001
From: dekun <dekun@local>
Date: Tue, 2 Jun 2026 12:26:04 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=A1=8C=E6=83=85=E5=8C=BA?=
 =?UTF-8?q?=20K=20=E7=BA=BF=E5=8F=B3=E4=BE=A7=2010=20=E6=A0=B9=E7=95=99?=
 =?UTF-8?q?=E7=99=BD=E8=A2=AB=E5=8F=AF=E8=A7=81=E8=8C=83=E5=9B=B4=E8=A6=86?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 manual_trading_hub/static/chart.js   | 14 ++++++++++++--
 manual_trading_hub/static/index.html |  4 ++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/manual_trading_hub/static/chart.js b/manual_trading_hub/static/chart.js
index 54f9e08..8a01b9a 100644
--- a/manual_trading_hub/static/chart.js
+++ b/manual_trading_hub/static/chart.js
@@ -386,13 +386,22 @@
     return (exKey || "") + "|" + (sym || "") + "|" + (tf || "");
   }
 
+  function applyChartRightGap() {
+    if (!chart) return;
+    chart.timeScale().applyOptions({
+      rightOffset: RIGHT_OFFSET_BARS,
+      fixRightEdge: false,
+    });
+  }
+
   function applyDefaultVisibleRange() {
     if (!chart || !lastCandles.length) return;
     const n = lastCandles.length;
     const visible = Math.min(DEFAULT_VISIBLE_BARS, n);
     const from = Math.max(0, n - visible);
-    const to = n - 1;
-    chart.timeScale().applyOptions({ rightOffset: RIGHT_OFFSET_BARS });
+    // to 延伸到最后一根 K 线之后，留出 RIGHT_OFFSET_BARS 根空白（K 线与价格轴间距）
+    const to = n - 1 + RIGHT_OFFSET_BARS;
+    applyChartRightGap();
     chart.timeScale().setVisibleLogicalRange({ from: from, to: to });
   }
 
@@ -535,6 +544,7 @@
       indexCandles(lastCandles);
       candleSeries.setData(lastCandles);
       volumeSeries.setData(buildVolumeData(lastCandles));
+      applyChartRightGap();
       if (resetView) {
         lastViewKey = vKey;
         applyDefaultVisibleRange();
diff --git a/manual_trading_hub/static/index.html b/manual_trading_hub/static/index.html
index 788ed50..719442e 100644
--- a/manual_trading_hub/static/index.html
+++ b/manual_trading_hub/static/index.html
@@ -193,7 +193,7 @@
 
   <div id="toast"></div>
   <script src="https://unpkg.com/lightweight-charts@4.2.0/dist/lightweight-charts.standalone.production.js"></script>
-  <script src="/assets/chart.js?v=20260528-hub-market12"></script>
-  <script src="/assets/app.js?v=20260528-hub-market12"></script>
+  <script src="/assets/chart.js?v=20260528-hub-market13"></script>
+  <script src="/assets/app.js?v=20260528-hub-market13"></script>
 </body>
 </html>