修改了collider大小

ActionTowerDefense/Assets/Resources/Prefab/Arrow_summon.prefab

@@ -46,7 +46,7 @@ BoxCollider:
   m_IsTrigger: 1
   m_Enabled: 1
   serializedVersion: 2
-  m_Size: {x: 1, y: 2, z: 20}
+  m_Size: {x: 1, y: 1.8, z: 20}
   m_Center: {x: 0, y: 0, z: 0}
 --- !u!114 &7485360237884938143
 MonoBehaviour: