优化UI加载速度

app/views/panels/ai_image_panel.py

@@ -163,7 +163,7 @@ def _on_tree_motion(self: "PQAutomationApp", event):
 
 def create_ai_image_panel(self: "PQAutomationApp"):
     """创建 AI 图片对话面板，并注册到面板管理。"""
-    frame = ttk.Frame(self.content_frame)
+    frame = ttk.Frame(self.view_stack)
     self.ai_image_frame = frame
 
     # 内部状态
@@ -413,9 +413,9 @@ def create_ai_image_panel(self: "PQAutomationApp"):
 def toggle_ai_image_panel(self: "PQAutomationApp"):
     """切换 AI 图片面板显隐。"""
     self.show_panel("ai_image")
-    _apply_ai_image_list_style(self)
+    self.root.after_idle(lambda: _apply_ai_image_list_style(self))
     if not getattr(self, "_ai_image_list_loaded", False):
-        _start_new_session(self)
+        self.root.after_idle(lambda: _start_new_session(self))
 
 
 def _get_app_base_dir(self: "PQAutomationApp") -> str: