From 4f0cc7c3932b8be8363fd4f6386f86c6830a2703 Mon Sep 17 00:00:00 2001
From: root <root@s52867.vps.hosting>
Date: Fri, 27 Feb 2026 06:44:58 +0000
Subject: [PATCH] fix: kline time display in Beijing time (UTC+8)

---
 frontend/app/kline/page.tsx | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/frontend/app/kline/page.tsx b/frontend/app/kline/page.tsx
index 1cfcc3f..804529a 100644
--- a/frontend/app/kline/page.tsx
+++ b/frontend/app/kline/page.tsx
@@ -39,10 +39,28 @@ function chartOptions(height: number) {
       horzLines: { color: "#f1f5f9" },
     },
     crosshair: { mode: 1 },
+    localization: {
+      timeFormatter: (ts: number) => {
+        // UTC+8 北京时间
+        const d = new Date((ts + 8 * 3600) * 1000);
+        const Y = d.getUTCFullYear();
+        const M = String(d.getUTCMonth() + 1).padStart(2, "0");
+        const D = String(d.getUTCDate()).padStart(2, "0");
+        const h = String(d.getUTCHours()).padStart(2, "0");
+        const m = String(d.getUTCMinutes()).padStart(2, "0");
+        return `${Y}-${M}-${D} ${h}:${m}`;
+      },
+    },
     timeScale: {
       borderColor: "#e2e8f0",
       timeVisible: true,
       secondsVisible: false,
+      tickMarkFormatter: (ts: number) => {
+        const d = new Date((ts + 8 * 3600) * 1000);
+        const h = String(d.getUTCHours()).padStart(2, "0");
+        const m = String(d.getUTCMinutes()).padStart(2, "0");
+        return `${h}:${m}`;
+      },
     },
     rightPriceScale: { borderColor: "#e2e8f0" },
     height,