继续优化UI加载速度

app/views/panel_manager.py

@@ -245,10 +245,20 @@ def _show_main_content(self: "PQAutomationApp") -> None:
 
 def _notify_panel_shown(self: "PQAutomationApp", panel_name: str) -> None:
     """面板显示后的轻量刷新（延迟执行，不阻塞切换）。"""
+    if getattr(self, "_theme_transition", False):
+        return
     if panel_name == "calman":
         refresh = getattr(self, "_on_calman_panel_shown", None)
         if refresh is not None:
             self.root.after_idle(refresh)
+        return
+    if panel_name == "ai_image" and getattr(self, "_ai_image_theme_dirty", False):
+        self.root.after_idle(lambda: self.refresh_ai_image_theme())
+        return
+    if panel_name == "log" and hasattr(self, "log_gui") and hasattr(
+        self.log_gui, "refresh_log_theme"
+    ):
+        self.root.after_idle(self.log_gui.refresh_log_theme)
 
 
 def _show_stack_panel(self: "PQAutomationApp", panel_name: str) -> None: