diff --git a/simulators/ursina/ursina_ui.py b/simulators/ursina/ursina_ui.py
index 7d166c08e0e3291a430a86969ad2b2b49ce99540..61a54f5d07fe16b6def2ee7aaac4705a1ab18a38 100644
--- a/simulators/ursina/ursina_ui.py
+++ b/simulators/ursina/ursina_ui.py
@@ -161,10 +161,14 @@ class UrsinaUI:
                 def callback_action(b=body):
                     self.bodies_button_list_click(b)
 
-                distance_to_entity = distance(body.planet, camera)
-                d = distance_to_entity / UrsinaConfig.SCALE_FACTOR / AU
-                name = f"{body.name}\t距离：{d:.4f}天文单位"
-                button_dict[name] = callback_action
+                if body.appeared:
+                    distance_to_entity = distance(body.planet, camera)
+                    d = distance_to_entity / UrsinaConfig.SCALE_FACTOR / AU
+                    name = f"{body.name}\t距离：{d:.4f}天文单位"
+                    button_dict[name] = callback_action
+                else:
+                    name = f"{body.name}\t距离太远，找不到了"
+                    button_dict[name] = lambda: self.bodies_button_list_click(None)
 
             if hasattr(self, "bodies_button_list"):
                 destroy(self.bodies_button_list)
diff --git a/simulators/ursina_simulator.py b/simulators/ursina_simulator.py
index 35e1813c250e85205d424eaa9d75128517edbfa1..bea805df33c1427fddbef5dd63198454da21370d 100644
--- a/simulators/ursina_simulator.py
+++ b/simulators/ursina_simulator.py
@@ -62,8 +62,8 @@ class UrsinaSimulator(Simulator):
     def on_searching_bodies(self, **kwargs):
         views = []
         for view in self.body_views:
-            if view.appeared:
-                views.append(view)
+            # if view.appeared:
+            views.append(view)
         return views