Replace TownSquare with HomeCamp art and land humanoid bots, LittleBear, and LmGirl review assets.

Co-authored-by: Cursor <cursoragent@cursor.com>

AIClient/Assets/HotUpdate/Scripts/CharacterSpawner.cs

@@ -6,7 +6,7 @@ using YooAsset;
 namespace HotUpdate
 {
     /// <summary>
-    /// 加载人物角色 CaoCao 进广场（地址 CaoCao）。
+    /// 加载人物角色 CaoCao 的独立预览（地址 CaoCao）。
     /// </summary>
     public sealed class CharacterSpawner : MonoBehaviour
     {
@@ -67,8 +67,7 @@ namespace HotUpdate
 
             _instance = Instantiate(prefab);
             _instance.name = "CaoCao_Runtime";
-            var plaza = GameObject.Find("TownSquare_Runtime");
-            var y = GroundSit.Height(Vector3.zero, plaza != null ? plaza.transform : null);
+            var y = GroundSit.Height(Vector3.zero, null);
             _instance.transform.position = new Vector3(0f, y, 0f);
             DontDestroyOnLoad(_instance);
 
@@ -82,7 +81,7 @@ namespace HotUpdate
                     billboardTf.rotation = Quaternion.LookRotation(-dir.normalized);
             }
 
-            if (GameObject.Find("TownSquare_Runtime") == null && Camera.main != null)
+            if (Camera.main != null)
             {
                 var cam = Camera.main;
                 cam.transform.position = new Vector3(0f, 1.2f, -2.2f);