diff --git a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart
index 7ee4b2f2..79567da1 100644
--- a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart
+++ b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart
@@ -673,7 +673,9 @@ class _KlineChartWidgetState extends State<KlineChartWidget> {
   }
 
   String _formatDateTime(DateTime time) {
-    return '${time.month}/${time.day} ${time.hour.toString().padLeft(2, '0')}:${time.minute.toString().padLeft(2, '0')}';
+    // 转换为本地时间
+    final localTime = time.toLocal();
+    return '${localTime.month}/${localTime.day} ${localTime.hour.toString().padLeft(2, '0')}:${localTime.minute.toString().padLeft(2, '0')}';
   }
 
   double _calcPriceY(double price, double chartHeight) {
diff --git a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart
index 67b7eba4..cb2585bb 100644
--- a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart
+++ b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart
@@ -343,13 +343,15 @@ class KlinePainter extends CustomPainter {
   }
 
   String _formatTimeLabel(DateTime time) {
+    // 转换为本地时间
+    final localTime = time.toLocal();
     // 根据时间显示不同格式
     // 如果是新的一天，显示日期；否则显示时间
-    final hour = time.hour.toString().padLeft(2, '0');
-    final minute = time.minute.toString().padLeft(2, '0');
-    if (time.hour == 0 && time.minute == 0) {
+    final hour = localTime.hour.toString().padLeft(2, '0');
+    final minute = localTime.minute.toString().padLeft(2, '0');
+    if (localTime.hour == 0 && localTime.minute == 0) {
       // 新的一天，显示月/日
-      return '${time.month}/${time.day}';
+      return '${localTime.month}/${localTime.day}';
     }
     return '$hour:$minute';
   }