继续优化UI加载速度

app/views/panels/custom_template_panel.py

@@ -172,6 +172,14 @@ def _apply_custom_result_theme(self: "PQAutomationApp"):
 
 def refresh_custom_template_theme(self: "PQAutomationApp"):
     """刷新客户模板结果表的主题色。"""
+    notebook = getattr(self, "chart_notebook", None)
+    tab_frame = getattr(self, "custom_template_tab_frame", None)
+    if notebook is not None and tab_frame is not None:
+        try:
+            if str(tab_frame) not in notebook.tabs():
+                return
+        except Exception:
+            pass
     _apply_custom_result_theme(self)