From 886fba4d15e282e304168b66d57fdcebafffed7f Mon Sep 17 00:00:00 2001
From: dmy <dmy@dmy.com>
Date: Thu, 8 Jan 2026 10:10:46 +0800
Subject: [PATCH] Clear comparison results and topology visualization on new
 file upload

---
 gui.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gui.py b/gui.py
index 6e641ce..918034c 100644
--- a/gui.py
+++ b/gui.py
@@ -342,6 +342,16 @@ def index():
 
             update_info_panel()
 
+            # 清空方案对比结果和拓扑可视化
+            state["results"] = []
+            if refs["results_table"]:
+                refs["results_table"].rows = []
+                refs["results_table"].selected = []
+            if refs["plot_container"]:
+                refs["plot_container"].clear()
+            if refs["export_row"]:
+                refs["export_row"].clear()
+
             # 清空上传组件列表，以便下次选择（配合 .no-list CSS 使用）
             if refs["upload_widget"]:
                 refs["upload_widget"].reset()