diff --git a/UI/src/views/HistoryView.vue b/UI/src/views/HistoryView.vue
index ec19ed3..b223167 100644
--- a/UI/src/views/HistoryView.vue
+++ b/UI/src/views/HistoryView.vue
@@ -1099,16 +1099,24 @@ const exportHistoryData = () => {
 };
 
 const resizeCharts = () => {
-  if (fullscreenPredictionChart.value) fullscreenPredictionChart.value.resize();
-  if (fullscreenHistoryChart.value) fullscreenHistoryChart.value.resize();
+  if (predictionChart) {
+    predictionChart.resize();
+  }
+  if (historyChart) {
+    historyChart.resize();
+  }
 };
 
 window.addEventListener('resize', resizeCharts);
 
 onUnmounted(() => {
   window.removeEventListener('resize', resizeCharts);
-  if (fullscreenPredictionChart.value) fullscreenPredictionChart.value.dispose();
-  if (fullscreenHistoryChart.value) fullscreenHistoryChart.value.dispose();
+  if (predictionChart) {
+    predictionChart.destroy();
+  }
+  if (historyChart) {
+    historyChart.destroy();
+  }
 });
 
 onMounted(() => {
diff --git a/lyf开发日志记录文档.md b/lyf开发日志记录文档.md
index 7c804d2..6f1bafd 100644
--- a/lyf开发日志记录文档.md
+++ b/lyf开发日志记录文档.md
@@ -307,7 +307,7 @@
 ---
 
 ## 2025-07-21：前后端联合调试与UI修复
-**开发者**: Roo
+**开发者**: lyf
 
 ### 15:45 - 修复后端 `DataFrame` 序列化错误
 - **问题现象**: 在清理了历史模型并重新进行预测后，前端出现 `Object of type DataFrame is not JSON serializable` 错误。
diff --git a/prediction_history.db b/prediction_history.db
index 4b9b54e..e33ba52 100644
Binary files a/prediction_history.db and b/prediction_history.db differ