diff --git a/sim_scenes/func.py b/sim_scenes/func.py
index 6e40b95c05b02c0587c0397a83f6cb3e53a531cb..aa87e776bae20ba1adc8db399bf4e2a835693c0d 100644
--- a/sim_scenes/func.py
+++ b/sim_scenes/func.py
@@ -293,7 +293,7 @@ def create_light_ship(size_scale, init_position, speed=LIGHT_SPEED):
     from objs.space_ship import SpaceShip
     return SpaceShip(name='光速飞船', mass=0, size_scale=size_scale, color=(255, 110, 0),
                      init_position=init_position,
-                     init_velocity=[0, 0, speed]).set_light_disable(False)
+                     init_velocity=[0, 0, speed]).set_light_disable(True)
 
 
 def create_3d_card(left=-.885, top=0.495, width=0.02, height=0.02):
diff --git a/sim_scenes/science/speed_of_light.py b/sim_scenes/science/speed_of_light.py
index f9254df339275196a2f1f48f7214f50ce17c26ad..db2eee1fb020937c541e27971d255158542dbbe5 100644
--- a/sim_scenes/science/speed_of_light.py
+++ b/sim_scenes/science/speed_of_light.py
@@ -41,5 +41,9 @@ ursina_run(bodies, 60,
            position=init.camera_position,
            show_trail=init.show_trail,
            show_timer=True,
+           # timer_enabled=True,
+           # show_control_info=False,
+           # show_camera_info=False,
+           # show_exit_button=False,
            view_closely=init.view_closely,
            bg_music="sounds/interstellar.mp3")
diff --git a/sim_scenes/science/speed_of_light_init.py b/sim_scenes/science/speed_of_light_init.py
index 4fa1e02dae10f6ed2babe5a89a257764965324fb..4f0143dbeabc599613bb0719327e33f6f296d16a 100644
--- a/sim_scenes/science/speed_of_light_init.py
+++ b/sim_scenes/science/speed_of_light_init.py
@@ -151,6 +151,7 @@ class SpeedOfLightInit:
         """
         # self.__light_body.planet_scale = self.__light_body.planet.scale
         self.text_panel = create_text_panel()
+        # self.text_panel.parent.enabled = False
         self.text_panel.text = self.arrived_info.replace("${distance}", "0 AU")
 
         self.light_ship.planet.rotation_x = 90