diff --git a/sim_scenes/featured/wormhole_sim_v2.py b/sim_scenes/featured/wormhole_sim_v2.py
index 605266a125ad0db63f5be8769d020cd762abb4a0..49be2cbbda26bac78c3c184d61ea776123bb97c3 100644
--- a/sim_scenes/featured/wormhole_sim_v2.py
+++ b/sim_scenes/featured/wormhole_sim_v2.py
@@ -75,9 +75,12 @@ class WormholeSim(UniverseSimScenes):
         #     around_acc_speed: int = -1.5
 
         wormhole_infos = [
-            {"name": "我们宇宙", "position": [D, 0, -D], "rotation_y": 100, "around_direction": "left",
-             "camera_forward_speed": 0, "around_max_count": 200, "camera_target_max_speed": 1000,
-             "around_max_speed": -300, "around_min_speed": 150,
+            {"name": "我们宇宙", "position": [D, 0, -D], "rotation_y": 100,
+             # "around_direction": "left",
+             "around_direction": "",
+             "camera_forward_speed": 0, "around_max_count": 800, "camera_target_max_speed": 1000,
+             # "around_max_speed": -300, "around_min_speed": 150,
+             "around_max_speed": -2, "around_min_speed": 1,
              "camera_max_speed": 2200,
              "camera_target_init_speed": 5},
             {"name": "宇宙1", "position": [D, 0, D], "rotation_z": 0, "around_acc_speed": -2, "around_direction": "left",
@@ -230,7 +233,7 @@ class WormholeSim(UniverseSimScenes):
         # camera.scale = 1000
         # camera.parent = camera_target.planet
         # camera.rotation_x = 90
-        camera.fov = 110
+        camera.fov = 100 # 110
 
         for universe in self.universes:
             universe.planet.collider = "sphere"
@@ -320,7 +323,7 @@ class WormholeSim(UniverseSimScenes):
         self.camera_target.speed = self.get_wormhole_data("camera_target_init_speed")
         camera.speed = self.get_wormhole_data("camera_init_speed")
 
-        if self.exit_app and self.current_idx == 2:
+        if self.exit_app and self.current_idx == 1:
             print("结束")
             exit(0)
 
@@ -405,7 +408,7 @@ class WormholeSim(UniverseSimScenes):
     def scale_up(self, obj):
         if obj is None:
             return
-        obj.planet.init_scale = self.SIZE_SCALE * 100
+        obj.planet.init_scale = self.SIZE_SCALE * 500
 
     def scale_down(self, obj, scale_size=None):
         if obj is None:
@@ -425,7 +428,10 @@ class WormholeSim(UniverseSimScenes):
         self.camera_target.planet.look_at(around_target)
 
         # print(self.camera_target.planet.rotation_x,self.camera_target.planet.rotation_y,self.camera_target.planet.rotation_z)
-        planet_direction = getattr(self.camera_target.planet, around_direction)
+        if around_direction == "" or around_direction is None:
+            planet_direction = None
+        else:
+            planet_direction = getattr(self.camera_target.planet, around_direction)
 
         if not hasattr(self.camera_target, "around_speed"):
             self.camera_target.around_speed = 0
@@ -448,7 +454,8 @@ class WormholeSim(UniverseSimScenes):
             if abs(self.camera_target.around_speed) > abs(around_max_speed):
                 self.camera_target.around_speed = around_max_speed
 
-            self.camera_target.planet.position += planet_direction * self.camera_target.around_speed
+            if planet_direction is not None:
+                self.camera_target.planet.position += planet_direction * self.camera_target.around_speed
 
             print("around_speed", self.camera_target.around_speed)