diff --git a/sim_scenes/science/free_fall_of_ball.py b/sim_scenes/science/free_fall_of_ball.py
index 7017ea51b605a5bca758250aab49bf6c4d3e45d2..000aa2d3fd579b1ab277c12d8c58b20eb657eeb9 100644
--- a/sim_scenes/science/free_fall_of_ball.py
+++ b/sim_scenes/science/free_fall_of_ball.py
@@ -8,7 +8,7 @@
 # ==============================================================================
 from bodies import Moon, Earth, Body
 from common.consts import SECONDS_PER_HOUR, SECONDS_PER_MINUTE
-from sim_scenes.func import mayavi_run, ursina_run
+from sim_scenes.func import ursina_run
 
 if __name__ == '__main__':
     """
diff --git a/sim_scenes/science/gravity_slingshot_1.py b/sim_scenes/science/gravity_slingshot_1.py
index d7c45d2e65638cffd3270f8a298b6eb3edcd6cb7..5872c75452c2f111452e9dc6ea7fa01d1fda1f54 100644
--- a/sim_scenes/science/gravity_slingshot_1.py
+++ b/sim_scenes/science/gravity_slingshot_1.py
@@ -7,8 +7,8 @@
 # python_version  :3.8
 # ==============================================================================
 from bodies import Sun, Earth, Moon
-from common.consts import SECONDS_PER_HOUR, SECONDS_PER_HALF_DAY, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
-from sim_scenes.func import mayavi_run, ursina_run
+from common.consts import SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
+from sim_scenes.func import ursina_run
 from bodies.body import AU
 
 if __name__ == '__main__':
@@ -26,9 +26,6 @@ if __name__ == '__main__':
               ),
     ]
 
-    # 使用 mayavi 查看的运行效果
-    # mayavi_run(bodies, SECONDS_PER_WEEK, view_azimuth=-45)
-
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
diff --git a/sim_scenes/science/gravity_slingshot_2.py b/sim_scenes/science/gravity_slingshot_2.py
index c820021e7df7a726b0f9c97bb334a3e305bd1472..85793183cb1f6f9a7fdd473fab8af447f29645cd 100644
--- a/sim_scenes/science/gravity_slingshot_2.py
+++ b/sim_scenes/science/gravity_slingshot_2.py
@@ -7,8 +7,8 @@
 # python_version  :3.8
 # ==============================================================================
 from bodies import Sun, Earth, Jupiter, Saturn
-from common.consts import SECONDS_PER_HOUR, SECONDS_PER_HALF_DAY, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
-from sim_scenes.func import mayavi_run, ursina_run
+from common.consts import SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
+from sim_scenes.func import  ursina_run
 from bodies.body import AU
 
 if __name__ == '__main__':
@@ -28,9 +28,6 @@ if __name__ == '__main__':
         Earth(size_scale=3e2, init_position=[0, 0, 0], init_velocity=params["e_vel"]),  # 地球放大 300 倍
     ]
 
-    # 使用 mayavi 查看的运行效果
-    # mayavi_run(bodies, SECONDS_PER_WEEK, view_azimuth=-45)
-
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-