From f0dfddb910c0606b0fbbb02c0e0e26f22e3b9f00 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Mon, 5 Oct 2026 11:59:32 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D(=E5=85=85=E5=80=BC=E5=BC=B9?=
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- resolveRovingIndex 的 currentIndex 允许为 -1，ArrowLeft 特判为 length-1，避免落到倒数第二项
---
 .../src/components/PlatformProfileRechargeModal/index.tsx    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/shared/src/components/PlatformProfileRechargeModal/index.tsx b/packages/shared/src/components/PlatformProfileRechargeModal/index.tsx
index 619bfae2e..04ed1522c 100644
--- a/packages/shared/src/components/PlatformProfileRechargeModal/index.tsx
+++ b/packages/shared/src/components/PlatformProfileRechargeModal/index.tsx
@@ -54,7 +54,10 @@ function resolveRovingIndex(
     case 'End':
       return length - 1;
     case 'ArrowLeft':
-      return (currentIndex - 1 + length) % length;
+      // 未选中（-1）时应回卷到最后一项，而不是 (length - 2) % length。
+      return currentIndex < 0
+        ? length - 1
+        : (currentIndex - 1 + length) % length;
     case 'ArrowRight':
       return (currentIndex + 1) % length;
     default: