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: