diff --git a/sim_scenes/science/gravity_slingshot_1.py b/sim_scenes/science/gravity_slingshot_1.py
index 5872c75452c2f111452e9dc6ea7fa01d1fda1f54..a4e2bd2ea5ae73f2f6b224f6c032be9e642190d0 100644
--- a/sim_scenes/science/gravity_slingshot_1.py
+++ b/sim_scenes/science/gravity_slingshot_1.py
@@ -29,4 +29,4 @@ if __name__ == '__main__':
     # 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-
-    ursina_run(bodies, SECONDS_PER_MONTH, position=(0, AU / 2, -4 * AU), show_trail=True)
+    ursina_run(bodies, SECONDS_PER_WEEK, position=(0, AU / 2, -4 * AU), show_trail=True)
diff --git a/sim_scenes/science/gravity_slingshot_2.py b/sim_scenes/science/gravity_slingshot_2.py
index 903ca8ffd3c098ab95d3999962232874af5739d1..1dec6899c4ad5e82141b6d58e964bd3752b24d89 100644
--- a/sim_scenes/science/gravity_slingshot_2.py
+++ b/sim_scenes/science/gravity_slingshot_2.py
@@ -20,7 +20,7 @@ if __name__ == '__main__':
     params = {"j_pos": [-AU / 4, 0, 0], "s_pos": [-0.9 * AU + 7.5e6, 0, AU / 1.5], "e_vel": [-36, 0, -0.2]}
 
     # 地球初始速度≈38km/s，通过木星加速到 51.96km/s(加速度为0时的速度)，再通过土星加速到 71.27km/s(加速度为0时的速度)
-    params = {"j_pos": [-AU / 4, 0, 0], "s_pos": [-1.3 * AU + 1.09e7, 0, AU / 1.5], "e_vel": [-38, 0, -0.2]}
+    # params = {"j_pos": [-AU / 4, 0, 0], "s_pos": [-1.3 * AU + 1.09e7, 0, AU / 1.5], "e_vel": [-38, 0, -0.2]}
 
     bodies = [
         Jupiter(size_scale=1e2, init_position=params["j_pos"], init_velocity=[0, 0, 0]),  # 木星放大 100 倍