diff --git a/experiment_data/sample_data/new_2025_09_29_08_49_05.xlsx b/experiment_data/sample_data/new_2025_09_29_08_49_05.xlsx
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diff --git a/experiment_data/sample_data/new_2025_09_29_09_03_40.xlsx b/experiment_data/sample_data/new_2025_09_29_09_03_40.xlsx
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diff --git a/experiment_data/sample_data/new_2025_09_29_09_43_41.xlsx b/experiment_data/sample_data/new_2025_09_29_09_43_41.xlsx
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diff --git a/experiment_data/sample_data/~$new_2025_09_29_08_49_05.xlsx b/experiment_data/sample_data/~$new_2025_09_29_08_49_05.xlsx
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diff --git a/src/ui/centralwidget.h b/src/ui/centralwidget.h
index bf02b44..e414332 100644
--- a/src/ui/centralwidget.h
+++ b/src/ui/centralwidget.h
@@ -65,6 +65,7 @@ public slots:
     // experiment
     void slotAxisModify(const float temp);
     void slotModeModify(const Global::Mode);
+    // 接受串口传递过来的数据，保存到缓存中，并且更新ui显示。
     void slotRecvCommonData(const CommonData&);
     void slotRecvAnalysisFileName(const QString&);