diff --git a/simulators/ursina/entities/entity_utils.py b/simulators/ursina/entities/entity_utils.py
index 008b40b63b0063de54f382da96965c4615d02aa1..e41ec0a3db77bc59c5bf06c27344d491580dacc1 100644
--- a/simulators/ursina/entities/entity_utils.py
+++ b/simulators/ursina/entities/entity_utils.py
@@ -105,8 +105,8 @@ def create_trails(parent):
         if last_pos_distance < parent.trail_scale * trail_int_scale:  # 间隔距离不小于1.2倍的拖尾球体
             return
 
-    # trail = create_trail_line(parent, pos)
-    trail = create_trail_sphere(parent, pos)
+    # trail = create_trail_line(parent, pos)  # 拖尾为线条
+    trail = create_trail_sphere(parent, pos)  # 拖尾为球体
 
     if trail is not None:
         create_trail_info(parent.body, trail)