【Fix】修改命名空间和循环引用的问题；

Assets/Aster/Common/Utils/AsterUtils.cs

@@ -105,7 +105,7 @@ namespace Aster
             if (target == null)
                 return;
 
-            obj?.SetParent(target.transform, resetTrans);
+            obj?.transform.SetParent(target.transform, resetTrans);
         }
 
         public static void SetActiveSafe(this GameObject obj, bool active)

Assets/Aster/ECS/AsterEcsComponents.cs

@@ -11,7 +11,7 @@ using Unity.Entities;
 using Unity.Mathematics;
 using UnityEngine;
 
-namespace Aster
+namespace Aster.ECS
 {
 
     public struct ATransform : IComponentData