diff --git a/sim_scenes/func.py b/sim_scenes/func.py
index ff644e3e8016b484ca8bf599105772a8c1c1c05b..d404eef7ece0d17476e1d411d01940144dbef583 100644
--- a/sim_scenes/func.py
+++ b/sim_scenes/func.py
@@ -112,6 +112,8 @@ def ursina_run(bodies,
                cosmic_bg=None,
                bg_music=None,
                show_grid=True,
+               show_camera_info=True,
+               show_control_info=True,
                grid_position=None,
                grid_scale=None,
                show_trail=False,
@@ -129,6 +131,8 @@ def ursina_run(bodies,
     @param cosmic_bg: 宇宙背景图片
     @param bg_music: 背景音乐
     @param show_grid: 是否显示空间网格
+    @param show_camera_info: 是否显示摄像机信息面板
+    @param show_control_info: 是否显示控制信息面板
     @param show_trail: 是否显示拖尾
     @param show_name: 是否显示天体名称
     @param show_timer: 是否显示计时器
@@ -158,9 +162,9 @@ def ursina_run(bodies,
     view_azimuth = 0  # 暂时未用
     player = UrsinaPlayer(position, view_azimuth, simulator.ursina_views)
 
-    if save_as_video:
-        from common.video_recorder import VideoRecorder
-        vr = VideoRecorder()
+    # if save_as_video:
+    #     from common.video_recorder import VideoRecorder
+    #     vr = VideoRecorder()
 
     def callback_update():
         UrsinaEvent.on_application_run()
@@ -169,13 +173,17 @@ def ursina_run(bodies,
             if ursina_view.appeared:
                 ursina_view.update()
 
-        if save_as_video:
-            vr.screenshot()
+        # if save_as_video:
+        #     vr.screenshot()
 
     import sys
     from simulators.ursina.ursina_config import UrsinaConfig
     from simulators.ursina.ursina_event import UrsinaEvent
     sys.modules["__main__"].update = callback_update
+
+    UrsinaConfig.show_camera_info = show_camera_info
+    UrsinaConfig.show_control_info = show_control_info
+
     if show_trail:
         UrsinaConfig.show_trail = show_trail
     simulator.run(dt,
diff --git a/sim_scenes/science/speed_of_light_3d.py b/sim_scenes/science/speed_of_light_3d.py
index 86e7e70a921b9269bab2b75739145dd0a8000d81..1c3743c713d9910bcb24c09e612dc28fc9efcaab 100644
--- a/sim_scenes/science/speed_of_light_3d.py
+++ b/sim_scenes/science/speed_of_light_3d.py
@@ -100,8 +100,8 @@ def on_timer_changed(time_data: TimeData):
     init.text_panel.text = text.replace("${speed}", str(round(velocity / LIGHT_SPEED, 1)) + "倍光速")
     init._3d_card.switch_color()
     light_ship.switch_position()
-    if time_data.total_seconds > 20:
-        wait_for(0.3)
+    # if time_data.total_seconds > 20:
+    #     wait_for(0.03)
 
 
 # 订阅重新开始事件
@@ -153,7 +153,10 @@ init.body_arrived = body_arrived
 ursina_run(bodies, 10,
            position=init.camera_position,
            # show_trail=init.show_trail,
-           show_timer=True,
+           # show_timer=True,
+           show_camera_info=False,
+           show_control_info=False,
+           timer_enabled=True,
            view_closely=init.view_closely,
            # bg_music="sounds/interstellar.mp3"
            )
diff --git a/simulators/ursina/ui/control_handler.py b/simulators/ursina/ui/control_handler.py
index 04c9365f55e578b874ed58c24ed1bc993dda0733..605908349f3e73e94f143127f9e38956fc6aa699 100644
--- a/simulators/ursina/ui/control_handler.py
+++ b/simulators/ursina/ui/control_handler.py
@@ -33,12 +33,16 @@ class ControlHandler(EventHandler):
         self.settings_handler = Entity(ignore_paused=True)
         self.settings_handler.input = self.settings_handler_input
         key_info_str = "方位控制[键盘QWEASD]+[鼠标右键]，按[空格]更多控制"
-        key_info = Text(text=key_info_str, font=UrsinaConfig.CN_FONT, position=(-1, 0.5), origin=(-1, 1),
-                        background=True)
+        if UrsinaConfig.show_control_info:
+            key_info = Text(text=key_info_str, font=UrsinaConfig.CN_FONT, position=(-1, 0.5), origin=(-1, 1),
+                            background=True)
 
         self.camera_info = Text(text="", scale=0.8, position=(0, -0.45), origin=(0, 1),
                                 background=False)
 
+        if not UrsinaConfig.show_camera_info:
+            self.camera_info.enabled = False
+
     def camera_update(self):
         pos = camera.position  # WS => [2]
         w_pos = camera.world_rotation  # 鼠标右键
diff --git a/simulators/ursina/ursina_config.py b/simulators/ursina/ursina_config.py
index 66386c2915700df4a6b0d1b1dcb9b9a7390d746d..134c6afa6cb4c617eb228d7d336e079defedf822 100644
--- a/simulators/ursina/ursina_config.py
+++ b/simulators/ursina/ursina_config.py
@@ -35,6 +35,9 @@ class UrsinaConfig:
     __on_reset_funcs = []
 
     show_trail = False
+    show_camera_info = True
+    show_control_info = True
+
     # 拖尾球体的数量
     trail_length = 100
     # 拖尾的类型（球体、线条）