diff --git a/manager/archive_manager/debug_panel.gd b/manager/archive_manager/debug_panel.gd
index a0bf282a..681a70b1 100644
--- a/manager/archive_manager/debug_panel.gd
+++ b/manager/archive_manager/debug_panel.gd
@@ -4,7 +4,6 @@ extends CanvasLayer
 
 
 func _ready() -> void:
-	AudioManager.process_mode = Node.PROCESS_MODE_PAUSABLE
 	SceneManager.toggle_pause_counter(true, "debugging")
 	layer = GlobalConfig.CANVAS_LAYER_SETTINGS
 	quit_debug_button.pressed.connect(_on_quit_debug_button_pressed)
@@ -31,7 +30,6 @@ func _on_quit_debug_button_pressed() -> void:
 
 
 func _exit_tree() -> void:
-	AudioManager.process_mode = Node.PROCESS_MODE_ALWAYS
 	SceneManager.toggle_pause_counter(false, "debugging")
 
 
diff --git a/manager/archive_manager/savings_panel.gd b/manager/archive_manager/savings_panel.gd
index 6ab93c7d..3955f175 100644
--- a/manager/archive_manager/savings_panel.gd
+++ b/manager/archive_manager/savings_panel.gd
@@ -236,7 +236,7 @@ func _load_manual_archive(_id: int, data: Dictionary) -> void:
 			ArchiveManager.archive = saving_archive
 			print("Loading archive from: ", data.path, " to: ", target_path)
 			# Reload current scene
-			get_tree().reload_current_scene()
+			SceneManager.enter_main_scene()
 		else:
 			_show_notification("加载存档失败：" + data.name)
 
diff --git a/manager/archive_manager/sfx_config_panel.gd b/manager/archive_manager/sfx_config_panel.gd
index 4b5a7a1d..8f8cb83e 100644
--- a/manager/archive_manager/sfx_config_panel.gd
+++ b/manager/archive_manager/sfx_config_panel.gd
@@ -6,6 +6,7 @@ extends Control
 # 面板相关
 @onready var scroll_container: ScrollContainer = %ScrollContainer
 @onready var vbox_container: VBoxContainer = %VBoxContainer
+@onready var reset_button: Button = %ResetButton
 @onready var import_button: Button = %ImportButton
 @onready var export_button: Button = %ExportButton
 # 音频预览播放器
@@ -21,6 +22,7 @@ var current_scene_name: String = ""
 
 func _ready():
 	file_dialog.file_selected.connect(_on_file_selected)
+	reset_button.pressed.connect(_on_reset_pressed)
 	import_button.pressed.connect(_on_import_pressed)
 	export_button.pressed.connect(_on_export_pressed)
 	# 初始加载
@@ -29,14 +31,12 @@ func _ready():
 
 # 1. 检测 current_scene 下 Sfx 节点
 func refresh_sfx_list(ground: Ground2D, headless := false):
-	if not headless:
-		clear_ui()
 	sfx_nodes.clear()
 	current_scene_name = GroundLoader.get_ground_scene_readable_name(ground.scene_name)
 	find_sfx_nodes(ground)
 	load_config()
 	if not headless:
-		create_ui_items()
+		refresh_ui()
 
 var ignore_class_list = ["Portal2D", "Interactable2D", "Note2D", "Inspectable2D", "Pickable2D", "Npc2D", "Ambush2D"]
 
@@ -62,6 +62,11 @@ func create_ui_items():
 	for sfx_node in sfx_nodes:
 		create_sfx_item(sfx_node)
 
+func refresh_ui():
+	clear_ui()
+	create_ui_items()
+
+
 func create_sfx_item(sfx_node: Node):
 	var item_container = VBoxContainer.new()
 	item_container.add_theme_constant_override("separation", 8)
@@ -120,24 +125,29 @@ func create_sfx_item(sfx_node: Node):
 	stream_vbox.add_child(stream_hbox)
 	
 	var stream_name_label = Label.new()
-	if sfx_node.stream:
-		stream_name_label.text = sfx_node.stream.resource_path.get_file()
-	else:
-		stream_name_label.text = "无音频文件"
 	stream_name_label.custom_minimum_size.x = 150
+	_set_stream_name_label(sfx_node, stream_name_label)
 	stream_hbox.add_child(stream_name_label)
 	
 	# 预览播放按钮
 	var preview_button = Button.new()
 	preview_button.text = "▶"
 	preview_button.custom_minimum_size = Vector2(30, 30)
-	preview_button.pressed.connect(func(): preview_audio(sfx_node))
+	preview_button.pressed.connect(preview_audio.bind(sfx_node))
 	stream_hbox.add_child(preview_button)
+
+	# 恢复默认按钮
+	if sfx_node.stream_was_replaced():
+		var reset_button = Button.new()
+		reset_button.text = "🗑️"
+		reset_button.custom_minimum_size = Vector2(30, 30)
+		reset_button.pressed.connect(reset_audio.bind(sfx_node))
+		stream_hbox.add_child(reset_button)
 	
 	# 3. 上传文件按钮
 	var upload_button = Button.new()
 	upload_button.text = "上传音频"
-	upload_button.pressed.connect(func(): open_file_dialog(sfx_node, stream_name_label))
+	upload_button.pressed.connect(open_file_dialog.bind(sfx_node, stream_name_label))
 	stream_hbox.add_child(upload_button)
 	
 	# 分割线
@@ -148,12 +158,28 @@ func create_sfx_item(sfx_node: Node):
 	item_container.set_meta("sfx_node", sfx_node)
 	item_container.set_meta("stream_label", stream_name_label)
 
-func preview_audio(sfx_node: Node):
+
+func _set_stream_name_label(sfx_node:Sfx, stream_name_label:Label) -> void:
+	if sfx_node.stream:
+		stream_name_label.text = sfx_node.stream.resource_path.get_file()
+	else:
+		stream_name_label.text = "无音频文件"
+
+
+func preview_audio(sfx_node: Sfx):
 	if sfx_node.stream:
 		preview_player.stream = sfx_node.stream
 		preview_player.volume_db = sfx_node.volume_db
 		preview_player.play()
 
+
+func reset_audio(sfx_node: Sfx):
+	sfx_node.reset_original_stream()
+	config_data.erase(sfx_node.name)
+	save_config()
+	refresh_ui()
+
+
 var current_upload_node: Node
 var current_stream_label: Label
 
@@ -162,46 +188,44 @@ func open_file_dialog(sfx_node: Node, stream_label: Label):
 	current_stream_label = stream_label
 	file_dialog.popup_centered()
 
+
 func _on_file_selected(path: String):
 	if not current_upload_node:
 		return
-	
 	copy_and_load_audio_file(path, current_upload_node, current_stream_label)
 
+
 # 3. 复制文件并加载
 func copy_and_load_audio_file(source_path: String, sfx_node: Node, stream_label: Label):
 	var file_name = source_path.get_file()
 	var audio_dir = "user://audio/" + current_scene_name + "/"
 	var target_path = audio_dir + file_name
-	
 	# 确保目录存在
 	DirAccess.open("user://").make_dir_recursive("audio/" + current_scene_name)
-	
 	# 复制文件
 	var source_file = FileAccess.open(source_path, FileAccess.READ)
 	if not source_file:
 		push_error("无法读取源文件: " + source_path)
 		return
-	
 	var target_file = FileAccess.open(target_path, FileAccess.WRITE)
 	if not target_file:
 		push_error("无法创建目标文件: " + target_path)
 		source_file.close()
 		return
-	
 	target_file.store_buffer(source_file.get_buffer(source_file.get_length()))
 	source_file.close()
 	target_file.close()
-	
 	# 加载新的音频流
 	var new_stream = AudioLoader.new().loadfile(target_path)
 	if new_stream:
-		sfx_node.stream = new_stream
+		sfx_node.replace_stream(new_stream)
 		stream_label.text = file_name
 		save_node_config(sfx_node.name, "stream", target_path)
 		print("音频文件已更新: ", sfx_node.name, " -> ", file_name)
 	else:
 		push_error("无法加载音频文件: " + target_path)
+	refresh_ui()
+
 
 # 4. 配置保存与加载
 func save_node_config(node_name: String, property: String, value):
@@ -233,6 +257,7 @@ func load_config():
 	else:
 		config_data = {}
 
+
 func apply_config():
 	for sfx_node in sfx_nodes:
 		if config_data.has(sfx_node.name):
@@ -245,7 +270,17 @@ func apply_config():
 					var new_stream = AudioLoader.new().loadfile(stream_path)
 					# var new_stream = load(stream_path)
 					if new_stream:
-						sfx_node.stream = new_stream
+						sfx_node.replace_stream(new_stream)
+
+
+func _on_reset_pressed() -> void:
+	for sfx_node in sfx_nodes:
+		sfx_node.reset_original_stream()
+	var config_file_path = "user://audio/" + current_scene_name + "/" + "/audio_config.dat"
+	if FileAccess.file_exists(config_file_path):
+		DirAccess.remove_absolute(config_file_path)
+	SceneManager.enter_main_scene()
+
 
 # 5. Import/Export 功能
 func _on_import_pressed():
@@ -282,11 +317,9 @@ func _on_import_folder_selected(folder_path: String):
 					var source_path = folder_path + "/" + file_name
 					var target_path = target_dir + file_name
 					copy_file(source_path, target_path)
-			
 			file_name = dir.get_next()
 		dir.list_dir_end()
 	# 重新加载配置
-	load_config()
 	refresh_sfx_list(SceneManager.get_ground())
 	print("配置和音频文件已导入")
 
diff --git a/manager/archive_manager/sfx_config_panel.tscn b/manager/archive_manager/sfx_config_panel.tscn
index 65da7207..2f014ea6 100644
--- a/manager/archive_manager/sfx_config_panel.tscn
+++ b/manager/archive_manager/sfx_config_panel.tscn
@@ -22,6 +22,12 @@ theme_override_font_sizes/font_size = 18
 text = "音效配置面板"
 horizontal_alignment = 1
 
+[node name="ResetButton" type="Button" parent="MainVBox/HeaderHBox"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 8
+text = "重置所有配置"
+
 [node name="ImportButton" type="Button" parent="MainVBox/HeaderHBox"]
 unique_name_in_owner = true
 layout_mode = 2
diff --git a/manager/audio_manager/vibe_group_collection.tres b/manager/audio_manager/vibe_group_collection.tres
index 9048fe43..7f8c1981 100644
--- a/manager/audio_manager/vibe_group_collection.tres
+++ b/manager/audio_manager/vibe_group_collection.tres
@@ -1,4 +1,4 @@
-[gd_resource type="Resource" script_class="VibeGroupCollection" load_steps=22 format=3 uid="uid://bfhwn1v0c2io7"]
+[gd_resource type="Resource" script_class="VibeGroupCollection" load_steps=18 format=3 uid="uid://bfhwn1v0c2io7"]
 
 [ext_resource type="Script" uid="uid://cy1ngx5no67v" path="res://manager/audio_manager/vibe_group.gd" id="1_0bbao"]
 [ext_resource type="Script" uid="uid://bo8gxwe8hfs01" path="res://manager/audio_manager/vibe_group_collection.gd" id="2_h4hph"]
@@ -10,8 +10,6 @@
 [ext_resource type="AudioStream" uid="uid://6oc0cgc3mbqb" path="res://asset/audio/sfx/环境音/白噪音/白噪声楼道2.ogg" id="7_lca37"]
 [ext_resource type="AudioStream" uid="uid://c6ehv3lgway26" path="res://asset/audio/sfx/环境音/白噪音/白噪声诡异室外.ogg" id="8_646q0"]
 [ext_resource type="AudioStream" uid="uid://s7uigovfp5g3" path="res://asset/audio/sfx/环境音/第一章/火灾演出.ogg" id="9_wuwx1"]
-[ext_resource type="AudioStream" uid="uid://d0ef0felylt8d" path="res://asset/audio/sfx/环境音/第一章/氛围不受欢迎的存在.ogg" id="10_uwtc1"]
-[ext_resource type="AudioStream" uid="uid://bal423qlb3jp2" path="res://asset/audio/sfx/环境音/点缀音/sfx_夜晚虫鸣.ogg" id="11_scrw7"]
 
 [sub_resource type="Resource" id="Resource_bjndi"]
 script = ExtResource("1_0bbao")
@@ -76,25 +74,7 @@ base_sound_db = 0.0
 embellishments = Array[ExtResource("3_scrw7")]([])
 metadata/_custom_type_script = "uid://cy1ngx5no67v"
 
-[sub_resource type="Resource" id="Resource_f75a1"]
-script = ExtResource("1_0bbao")
-group_name = &"氛围_不受欢迎的存在"
-group_db = 0.0
-base_sound = ExtResource("10_uwtc1")
-base_sound_db = -12.0
-embellishments = Array[ExtResource("3_scrw7")]([])
-metadata/_custom_type_script = "uid://cy1ngx5no67v"
-
-[sub_resource type="Resource" id="Resource_scrw7"]
-script = ExtResource("1_0bbao")
-group_name = &"夜晚虫鸣"
-group_db = 0.0
-base_sound = ExtResource("11_scrw7")
-base_sound_db = -10.0
-embellishments = Array[ExtResource("3_scrw7")]([])
-metadata/_custom_type_script = "uid://cy1ngx5no67v"
-
 [resource]
 script = ExtResource("2_h4hph")
-groups = Array[ExtResource("1_0bbao")]([SubResource("Resource_bjndi"), SubResource("Resource_chrc1"), SubResource("Resource_7c7wx"), SubResource("Resource_an5bn"), SubResource("Resource_egnaw"), SubResource("Resource_e3r3f"), SubResource("Resource_j0xlt"), SubResource("Resource_f75a1"), SubResource("Resource_scrw7")])
+groups = Array[ExtResource("1_0bbao")]([SubResource("Resource_bjndi"), SubResource("Resource_chrc1"), SubResource("Resource_7c7wx"), SubResource("Resource_an5bn"), SubResource("Resource_egnaw"), SubResource("Resource_e3r3f"), SubResource("Resource_j0xlt")])
 metadata/_custom_type_script = "uid://bo8gxwe8hfs01"
diff --git a/manager/scene/scene_manager.gd b/manager/scene/scene_manager.gd
index 0d97f0d3..175ea621 100644
--- a/manager/scene/scene_manager.gd
+++ b/manager/scene/scene_manager.gd
@@ -7,6 +7,8 @@ enum VIBE {
 	TOUCHING,
 }
 
+signal pause_counter_updated
+
 # 从 ground loader 控制该信号
 # 建议使用 CONNECT_ONE_SHOT 来连接 ground ready 与 start 等信号
 @warning_ignore("unused_signal")
@@ -354,14 +356,14 @@ var main_scene = preload("uid://dygvcmykn02n8")
 
 
 func enter_main_scene() -> void:
-	# 防止撕裂帧
-	await get_tree().process_frame
-	get_tree().change_scene_to_packed.call_deferred(main_scene)
 	# get_tree().change_scene_to_file.call_deferred("uid://dygvcmykn02n8")
 	if pause_counter_arr.size() > 0:
 		printerr("enter_main_scene: pause_counter_arr is not empty, resetting pause counter")
 		pause_counter_arr.clear()
 	get_tree().paused = false
+	# 防止撕裂帧
+	await get_tree().process_frame
+	get_tree().change_scene_to_packed.call_deferred(main_scene)
 
 
 #### debugging
@@ -426,6 +428,8 @@ func toggle_pause_counter(plus := true, from := "") -> void:
 	print("SceneTree pause_counter_arr: ", pause_counter_arr)
 	get_tree().paused = len(pause_counter_arr) > 0
 	pause_counter_mutex.unlock()
+	# 增删结束后再发射信号
+	pause_counter_updated.emit()
 
 
 func quit_game() -> void:
diff --git a/scene/entity/audio/sfx.gd b/scene/entity/audio/sfx.gd
index 113d1e60..d901d5ae 100644
--- a/scene/entity/audio/sfx.gd
+++ b/scene/entity/audio/sfx.gd
@@ -1,8 +1,11 @@
 @tool
 class_name Sfx extends AudioStreamPlayer
 
+const META_ORIGINAL_STREAM = &"original_stream"
+
 @export_enum("交互与效果音", "BGM", "场景背景音") var mode := "交互与效果音":
 	set(value):
+		_set_up_process_mode_by_mode()
 		mode = value
 		notify_property_list_changed()
 
@@ -13,19 +16,36 @@ var default_db := 0.0
 
 # 只有 场景背景音 生效
 var scene_loop := true
-var scene_autostart := true
 var scene_sense_player_mov := false
 
 
 func _ready() -> void:
 	bus = &"game_sfx"
 	default_db = volume_db
-	process_mode = Node.PROCESS_MODE_INHERIT
 	if Engine.is_editor_hint():
 		return
+	# 记录原 stream
+	if stream:
+		set_meta(META_ORIGINAL_STREAM, stream)
+	else:
+		set_meta(META_ORIGINAL_STREAM, null)
+	_set_up_process_mode_by_mode()
 	finished.connect(_on_finished)
 	# ground 退出时，process mode 切换为 always，ease out
 	SceneManager.ground_transition_pre_paused.connect(_on_ground_transition_pre_paused)
+	SceneManager.pause_counter_updated.connect(_on_pause_counter_updated)
+
+
+func _on_pause_counter_updated() -> void:
+	_set_up_process_mode_by_mode()
+
+
+func _set_up_process_mode_by_mode():
+	# 如果是 debug panel，则 pause
+	if mode == "场景背景音" and not SceneManager.pause_counter_arr.has("debugging"):
+		process_mode = Node.PROCESS_MODE_ALWAYS
+	else:
+		process_mode = Node.PROCESS_MODE_PAUSABLE
 
 
 func _on_ground_transition_pre_paused():
@@ -40,6 +60,25 @@ func _on_finished() -> void:
 		play()
 
 
+func reset_original_stream(ignore_null := true):
+	var original_stream = get_meta(META_ORIGINAL_STREAM)
+	if original_stream != null:
+		replace_stream(original_stream)
+	elif not ignore_null:
+		stream = null
+
+
+func replace_stream(new_stream: AudioStream) -> void:
+	stop()
+	stream = new_stream
+	if autoplay and is_node_ready():
+		play()
+
+
+func stream_was_replaced() -> bool:
+	return get_meta(META_ORIGINAL_STREAM) != stream
+
+
 func resart(ease_duration := 1.0):
 	easing_kill(ease_duration).tween_callback(play)
 
@@ -75,18 +114,17 @@ func _get_property_list() -> Array[Dictionary]:
 			"type": TYPE_NIL,
 			"usage": PROPERTY_USAGE_GROUP,
 		},
-		{"name": "自动开始", "type": TYPE_BOOL},
 		{"name": "循环播放", "type": TYPE_BOOL},
 		{"name": "感应玩家操作", "type": TYPE_BOOL}
 	]
 
 
 func _property_can_revert(property: StringName) -> bool:
-	return property == "自动开始" or property == "循环播放" or property == "感应玩家操作"
+	return property == "循环播放" or property == "感应玩家操作"
 
 
 func _property_get_revert(property: StringName) -> Variant:
-	if property == "自动开始" or property == "循环播放":
+	if property == "循环播放":
 		return true
 	elif property == "感应玩家操作":
 		return false
@@ -96,11 +134,6 @@ func _property_get_revert(property: StringName) -> Variant:
 func _set(property: StringName, value: Variant) -> bool:
 	if mode != "场景背景音":
 		return false
-	if property == "自动开始":
-		if value != null:
-			autoplay = value
-			scene_autostart = value
-		return true
 	elif property == "循环播放":
 		scene_loop = value
 		return true
@@ -113,8 +146,6 @@ func _set(property: StringName, value: Variant) -> bool:
 func _get(property: StringName) -> Variant:
 	if mode != "场景背景音":
 		return null
-	if property == "自动开始":
-		return scene_autostart
 	elif property == "循环播放":
 		return scene_loop
 	elif property == "感应玩家操作":
diff --git a/scene/ground/ground_loader.gd b/scene/ground/ground_loader.gd
index 1e61c2f2..eeff8266 100644
--- a/scene/ground/ground_loader.gd
+++ b/scene/ground/ground_loader.gd
@@ -232,12 +232,13 @@ func _add_ground() -> void:
 	if not Engine.is_editor_hint():
 		_setup_player_position()
 
-	#  debug 模式在 ground add 之前加载音频
+	add_child(ground)
+	#  debug 模式在 ground add 之后加载音频
+	# 防止影响 Sfx 的 META 设置 ORIGINAL_STREAM
 	if GlobalConfig.DEBUG:
 		# headless 模式
 		SfxConfigPanel.new().refresh_sfx_list(ground, true)
 
-	add_child(ground)
 
 	print(
 		"GroundLoader add_ground finished:",
diff --git a/scene/ground/scene/c02/s01_公寓门口.tscn b/scene/ground/scene/c02/s01_公寓门口.tscn
index 455fcce5..c5d23a58 100644
--- a/scene/ground/scene/c02/s01_公寓门口.tscn
+++ b/scene/ground/scene/c02/s01_公寓门口.tscn
@@ -1,10 +1,12 @@
-[gd_scene load_steps=12 format=3 uid="uid://bbs7yy5aofw1v"]
+[gd_scene load_steps=14 format=3 uid="uid://bbs7yy5aofw1v"]
 
 [ext_resource type="PackedScene" uid="uid://dayyx4jerj7io" path="res://scene/ground/ground.tscn" id="1_c4tdi"]
 [ext_resource type="Script" uid="uid://jkselt4d5q4r" path="res://scene/ground/scene/c02/s01_公寓门口.gd" id="2_jfumy"]
-[ext_resource type="Script" uid="uid://cpejxlfni6n52" path="res://manager/audio_manager/vibe_sfx.gd" id="3_bhi7l"]
+[ext_resource type="AudioStream" uid="uid://dvc2emnfcmabx" path="res://asset/audio/sfx/环境音/白噪音/白噪声楼道1.ogg" id="4_ev3cr"]
+[ext_resource type="Script" uid="uid://rq6w1vuhuq1m" path="res://scene/entity/audio/sfx.gd" id="5_ev3cr"]
 [ext_resource type="Texture2D" uid="uid://d05pqud4yoxx3" path="res://asset/art/scene/c02/s01_公寓门口/bg_公寓门口.png" id="5_j2ctx"]
 [ext_resource type="PackedScene" uid="uid://jr1yd46wm5je" path="res://scene/entity/note.tscn" id="6_bhi7l"]
+[ext_resource type="AudioStream" uid="uid://bal423qlb3jp2" path="res://asset/audio/sfx/环境音/点缀音/sfx_夜晚虫鸣.ogg" id="6_ev3cr"]
 [ext_resource type="PackedScene" uid="uid://ci5anaxsa1apl" path="res://scene/entity/inspectable.tscn" id="7_vc2dw"]
 [ext_resource type="Texture2D" uid="uid://qls0yc054048" path="res://asset/art/scene/c02/小蝉寻人启事/e_寻人启事残破.png" id="8_j2ctx"]
 [ext_resource type="Texture2D" uid="uid://cuyfloebe2mht" path="res://asset/art/scene/c02/小蝉寻人启事/ux_寻人启事残破.png" id="9_bhi7l"]
@@ -21,15 +23,27 @@ player_y = 60
 [node name="AnimationPlayer" parent="Ground" index="0"]
 script = ExtResource("2_jfumy")
 
-[node name="VibeSfx" type="Node" parent="Ground/AnimationPlayer" index="0"]
-script = ExtResource("3_bhi7l")
-autoplay_group = &"c02_楼道1"
-metadata/_custom_type_script = "uid://cpejxlfni6n52"
+[node name="Sfx背景音" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="0"]
+stream = ExtResource("4_ev3cr")
+volume_db = -5.0
+autoplay = true
+bus = &"game_sfx"
+script = ExtResource("5_ev3cr")
+mode = "场景背景音"
+"循环播放" = true
+"感应玩家操作" = false
+metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="VibeSfx虫鸣" type="Node" parent="Ground/AnimationPlayer" index="1"]
-script = ExtResource("3_bhi7l")
-autoplay_group = &"夜晚虫鸣"
-metadata/_custom_type_script = "uid://cpejxlfni6n52"
+[node name="Sfx背景虫鸣" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="1"]
+stream = ExtResource("6_ev3cr")
+volume_db = -10.0
+autoplay = true
+bus = &"game_sfx"
+script = ExtResource("5_ev3cr")
+mode = "场景背景音"
+"循环播放" = true
+"感应玩家操作" = false
+metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
 [node name="BGSprite2D" parent="Ground" index="2"]
 texture = ExtResource("5_j2ctx")
diff --git a/scene/ground/scene/c02/s03_院子.tscn b/scene/ground/scene/c02/s03_院子.tscn
index b6eabe5d..78fc4f94 100644
--- a/scene/ground/scene/c02/s03_院子.tscn
+++ b/scene/ground/scene/c02/s03_院子.tscn
@@ -2,6 +2,7 @@
 
 [ext_resource type="PackedScene" uid="uid://dayyx4jerj7io" path="res://scene/ground/ground.tscn" id="1_0dylx"]
 [ext_resource type="Script" uid="uid://dsp5plrdkrsd7" path="res://scene/ground/scene/c02/s03_院子.gd" id="2_dt5aj"]
+[ext_resource type="AudioStream" uid="uid://d0ef0felylt8d" path="res://asset/audio/sfx/环境音/第一章/氛围不受欢迎的存在.ogg" id="3_2b6vx"]
 [ext_resource type="Texture2D" uid="uid://b3odt4ojsvu5n" path="res://asset/art/scene/c02/s03_公寓一楼院子/bg_一楼.png" id="3_sqv8l"]
 [ext_resource type="SpriteFrames" uid="uid://3nas025c2c5u" path="res://asset/art/gif/c02_杂项/c02_杂项_frames.tres" id="4_gd6xp"]
 [ext_resource type="Script" uid="uid://rq6w1vuhuq1m" path="res://scene/entity/audio/sfx.gd" id="4_ygnci"]
@@ -10,7 +11,6 @@
 [ext_resource type="Texture2D" uid="uid://f8yjp5ggr8qw" path="res://asset/art/scene/c02/s03_公寓一楼院子/算卦布.png" id="6_1tart"]
 [ext_resource type="Texture2D" uid="uid://0uh6qaalhqju" path="res://asset/art/scene/c02/s11_一楼火灾/总背景/bg_院子1楼火灾.png" id="6_d7h4s"]
 [ext_resource type="AudioStream" uid="uid://bhaws2ungqaf5" path="res://asset/audio/sfx/交互/角色/sfx_哼歌.ogg" id="6_jhod7"]
-[ext_resource type="Script" uid="uid://cpejxlfni6n52" path="res://manager/audio_manager/vibe_sfx.gd" id="6_lq23y"]
 [ext_resource type="PackedScene" uid="uid://jr1yd46wm5je" path="res://scene/entity/note.tscn" id="6_t48d1"]
 [ext_resource type="AudioStream" uid="uid://civuwccn6v6yk" path="res://asset/audio/sfx/交互/第一章/sfx_闷雷声.ogg" id="6_vddfx"]
 [ext_resource type="Texture2D" uid="uid://bxqetnlx0bpv4" path="res://asset/art/scene/c02/门_贴图/1012保卫科.png" id="6_ygnci"]
@@ -285,37 +285,43 @@ libraries = {
 }
 script = ExtResource("2_dt5aj")
 
-[node name="Sfx闷雷" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="0"]
+[node name="Sfx背景音" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="0"]
+stream = ExtResource("3_2b6vx")
+volume_db = -12.0
+autoplay = true
+bus = &"game_sfx"
+script = ExtResource("4_ygnci")
+mode = "场景背景音"
+"循环播放" = true
+"感应玩家操作" = false
+metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
+
+[node name="Sfx闷雷" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="1"]
 stream = ExtResource("6_vddfx")
 bus = &"game_sfx"
 script = ExtResource("4_ygnci")
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="Sfx打开铁门后" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="1"]
+[node name="Sfx打开铁门后" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="2"]
 stream = ExtResource("5_qt2qg")
 volume_db = -20.0
 bus = &"game_sfx"
 script = ExtResource("4_ygnci")
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="Sfx小鞋落地" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="2"]
+[node name="Sfx小鞋落地" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="3"]
 stream = ExtResource("7_df1yo")
 bus = &"game_sfx"
 script = ExtResource("4_ygnci")
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="Sfx小蝉哼歌" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="3"]
+[node name="Sfx小蝉哼歌" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="4"]
 stream = ExtResource("6_jhod7")
 volume_db = 16.0
 bus = &"game_sfx"
 script = ExtResource("4_ygnci")
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="VibeSfx氛围" type="Node" parent="Ground/AnimationPlayer" index="4"]
-script = ExtResource("6_lq23y")
-autoplay_group = &"氛围_不受欢迎的存在"
-metadata/_custom_type_script = "uid://cpejxlfni6n52"
-
 [node name="Sfx牵手演出氛围音" type="AudioStreamPlayer" parent="Ground/AnimationPlayer" index="5"]
 stream = ExtResource("9_2b6vx")
 bus = &"game_sfx"
diff --git a/scene/ground/scene/c03/s01_三楼.tscn b/scene/ground/scene/c03/s01_三楼.tscn
index 5036d538..573e3186 100644
--- a/scene/ground/scene/c03/s01_三楼.tscn
+++ b/scene/ground/scene/c03/s01_三楼.tscn
@@ -200,7 +200,7 @@ position = Vector2(34, 8)
 [node name="portal_right" parent="Ground/DeployLayer" index="1"]
 position = Vector2(697, 18)
 target_scene = "c02_s06"
-target_portal = "right"
+target_portal = "3"
 
 [node name="互动公告" type="Sprite2D" parent="Ground/DeployLayer" index="2"]
 position = Vector2(377, 30)
diff --git a/util/audio_loader.gd b/util/audio_loader.gd
index 9ac382f9..70e1b915 100644
--- a/util/audio_loader.gd
+++ b/util/audio_loader.gd
@@ -170,44 +170,44 @@ func loadfile(filepath):
 	else:
 		print ("ERROR: Wrong filetype or format")
 
-# Converts .wav data from 24 or 32 bits to 16
-#
-# These conversions are SLOW in GDScript
-# on my one test song, 32 -> 16 was around 3x slower than 24 -> 16
-#
-# I couldn't get threads to help very much
-# They made the 24bit case about 2x faster in my test file
-# And the 32bit case abour 50% slower
-# I don't wanna risk it always being slower on other files
-# And really, the solution would be to handle it in a low-level language
-func convert_to_16bit(data: PackedByteArray, from: int) -> PackedByteArray:
-	print("converting to 16-bit from %d" % from)
-	var time = Time.get_ticks_msec()
-	# 24 bit .wav's are typically stored as integers
-	# so we just grab the 2 most significant bytes and ignore the other
-	if from == 24:
-		var j = 0
-		for i in range(0, data.size(), 3):
-			data[j] = data[i+1]
-			data[j+1] = data[i+2]
-			j += 2
-		data.resize(data.size() * 2 / 3)
-	# 32 bit .wav's are typically stored as floating point numbers
-	# so we need to grab all 4 bytes and interpret them as a float first
-	if from == 32:
-		var spb := StreamPeerBuffer.new()
-		var single_float: float
-		var value: int
-		for i in range(0, data.size(), 4):
-			# spb.data_array = data.subarray(i, i+3)
-			spb.data_array = data.slice(i, i+4)
-			single_float = spb.get_float()
-			value = single_float * 32768
-			data[i/2] = value
-			data[i/2+1] = value >> 8
-		data.resize(data.size() / 2)
-	print("Took %f seconds for slow conversion" % ((Time.get_ticks_msec() - time) / 1000.0))
-	return data
+# # Converts .wav data from 24 or 32 bits to 16
+# #
+# # These conversions are SLOW in GDScript
+# # on my one test song, 32 -> 16 was around 3x slower than 24 -> 16
+# #
+# # I couldn't get threads to help very much
+# # They made the 24bit case about 2x faster in my test file
+# # And the 32bit case abour 50% slower
+# # I don't wanna risk it always being slower on other files
+# # And really, the solution would be to handle it in a low-level language
+# func convert_to_16bit(data: PackedByteArray, from: int) -> PackedByteArray:
+# 	print("converting to 16-bit from %d" % from)
+# 	var time = Time.get_ticks_msec()
+# 	# 24 bit .wav's are typically stored as integers
+# 	# so we just grab the 2 most significant bytes and ignore the other
+# 	if from == 24:
+# 		var j = 0
+# 		for i in range(0, data.size(), 3):
+# 			data[j] = data[i+1]
+# 			data[j+1] = data[i+2]
+# 			j += 2
+# 		data.resize(data.size() * 2 / 3)
+# 	# 32 bit .wav's are typically stored as floating point numbers
+# 	# so we need to grab all 4 bytes and interpret them as a float first
+# 	if from == 32:
+# 		var spb := StreamPeerBuffer.new()
+# 		var single_float: float
+# 		var value: int
+# 		for i in range(0, data.size(), 4):
+# 			# spb.data_array = data.subarray(i, i+3)
+# 			spb.data_array = data.slice(i, i+4)
+# 			single_float = spb.get_float()
+# 			value = single_float * 32768
+# 			data[i/2] = value
+# 			data[i/2+1] = value >> 8
+# 		data.resize(data.size() / 2)
+# 	print("Took %f seconds for slow conversion" % ((Time.get_ticks_msec() - time) / 1000.0))
+# 	return data
 
 
 # ---------- REFERENCE ---------------