diff --git a/project.godot b/project.godot
index 49e9865..18d233f 100644
--- a/project.godot
+++ b/project.godot
@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="whaleTown"
-run/main_scene="res://scenes/maps/main_scene.tscn"
+run/main_scene="res://scenes/MainScene.tscn"
 config/features=PackedStringArray("4.5", "Forward Plus")
 config/icon="res://icon.svg"
 
diff --git a/scenes/Maps/MainScene.gd b/scenes/MainScene.gd
similarity index 88%
rename from scenes/Maps/MainScene.gd
rename to scenes/MainScene.gd
index 3818a01..b1b7f24 100644
--- a/scenes/Maps/MainScene.gd
+++ b/scenes/MainScene.gd
@@ -1,5 +1,16 @@
 extends Control
 
+# ============================================================================
+# MainScene.gd - 主场景控制器
+# ============================================================================
+# 这是游戏的主入口场景，负责管理所有图像显示和界面切换
+# 功能包括：
+# - 登录/注册界面管理
+# - 主游戏界面显示
+# - 用户状态管理
+# - 游戏功能模块入口
+# ============================================================================
+
 # 场景节点引用
 @onready var auth_scene: Control = $AuthScene
 @onready var main_game_ui: Control = $MainGameUI
diff --git a/scenes/MainScene.gd.uid b/scenes/MainScene.gd.uid
new file mode 100644
index 0000000..31e44ef
--- /dev/null
+++ b/scenes/MainScene.gd.uid
@@ -0,0 +1 @@
+uid://ghehm4srs0ho
diff --git a/scenes/Maps/main_scene.tscn b/scenes/MainScene.tscn
similarity index 94%
rename from scenes/Maps/main_scene.tscn
rename to scenes/MainScene.tscn
index cb02a22..4162235 100644
--- a/scenes/Maps/main_scene.tscn
+++ b/scenes/MainScene.tscn
@@ -1,7 +1,7 @@
-[gd_scene load_steps=3 format=3 uid="uid://21a49e14a0c58d7941d04142a5bf9ddc"]
+[gd_scene load_steps=3 format=3 uid="uid://cjabtnqbdd2ey"]
 
-[ext_resource type="Script" path="res://scenes/maps/MainScene.gd" id="1_script"]
-[ext_resource type="PackedScene" uid="uid://by7m8snb4xllf" path="res://scenes/ui/LoginWindow.tscn" id="2_main"]
+[ext_resource type="Script" path="res://scenes/MainScene.gd" id="1_script"]
+[ext_resource type="PackedScene" uid="uid://by7m8snb4xllf" path="res://scenes/ui/AuthScene.tscn" id="2_main"]
 
 [node name="Main" type="Control"]
 layout_mode = 3
diff --git a/scenes/Maps/MainScene.gd.uid b/scenes/Maps/MainScene.gd.uid
deleted file mode 100644
index 2d135e3..0000000
--- a/scenes/Maps/MainScene.gd.uid
+++ /dev/null
@@ -1 +0,0 @@
-uid://cn2xjgj3h847p