diff --git a/addons/dialogue_manager/dialogue_label.gd b/addons/dialogue_manager/dialogue_label.gd
index da07b45b..f432f68f 100644
--- a/addons/dialogue_manager/dialogue_label.gd
+++ b/addons/dialogue_manager/dialogue_label.gd
@@ -55,7 +55,7 @@ var dialogue_line:
 ## Whether the label is currently typing itself out.
 var is_typing: bool = false:
 	set(value):
-		var is_finished: bool = is_typing != value and value == false
+		var is_finished: bool = is_typing and value == false
 		is_typing = value
 		if is_finished:
 			finished_typing.emit()
diff --git a/asset/dialogue/item_description.csv b/asset/dialogue/item_description.csv
index a84f192b..5ea292b7 100644
--- a/asset/dialogue/item_description.csv
+++ b/asset/dialogue/item_description.csv
@@ -33,6 +33,8 @@ setting_音效音量,音效音量,,,,,SFX Volume
 setting_对话音量,对话音量,,,,,Dialogue Volume
 setting_语言,语言(Lang),,,,,Language
 setting_字幕,字幕,,,,,
+setting_气泡文字自动结束,气泡文字自动结束,,,,,
+setting_气泡等待时长,气泡停留,,,,,
 setting_全屏,全屏游戏,,,,,
 setting_置顶,窗口置顶,,,,,
 setting_自动保存,自动保存,,,,,Auto Save
diff --git a/asset/dialogue/item_description.dialogue b/asset/dialogue/item_description.dialogue
index b720dc57..c0f76854 100644
--- a/asset/dialogue/item_description.dialogue
+++ b/asset/dialogue/item_description.dialogue
@@ -15,6 +15,8 @@
 对话音量[ID:setting_对话音量]
 语言(Lang)[ID:setting_语言]
 字幕[ID:setting_字幕]
+气泡文字自动结束[ID:setting_气泡文字自动结束]
+气泡停留[ID:setting_气泡等待时长]
 全屏游戏[ID:setting_全屏]
 窗口置顶[ID:setting_置顶]
 自动保存[ID:setting_自动保存]
diff --git a/config/settings_theme.tres b/config/settings_theme.tres
new file mode 100644
index 00000000..1ef1c377
--- /dev/null
+++ b/config/settings_theme.tres
@@ -0,0 +1,8 @@
+[gd_resource type="Theme" load_steps=2 format=3 uid="uid://be5scnhjobkux"]
+
+[ext_resource type="FontVariation" uid="uid://1ryw42kej6lv" path="res://config/font_ui.tres" id="1_v8hqu"]
+
+[resource]
+default_font = ExtResource("1_v8hqu")
+default_font_size = 10
+BoxContainer/constants/separation = 2
diff --git a/manager/config_manager/global_config.gd b/manager/config_manager/global_config.gd
index 55ecb038..c123a2de 100644
--- a/manager/config_manager/global_config.gd
+++ b/manager/config_manager/global_config.gd
@@ -81,3 +81,6 @@ signal auto_save_seconds_changed
 @export var language := 0
 # zh: 0 _SH, 1 _CN; en: [null];
 @export var caption := 0
+# 最大范围为 10 秒，精度 0.1
+@export var os_wait_time := 2.0
+@export var os_auto_end := true
\ No newline at end of file
diff --git a/scene/character/main_player.gd b/scene/character/main_player.gd
index 4b1619da..7cdf7634 100644
--- a/scene/character/main_player.gd
+++ b/scene/character/main_player.gd
@@ -55,16 +55,14 @@ var current_animation_config: Dictionary
 @onready var footstep_timer = %FootstepTimer as Timer
 @onready var sprite = %AnimatedSprite2D as AnimatedSprite2D
 @onready var os_pivot = %OSPivot as Control
-@onready var os_contaner = %PanelContainer as PanelContainer
-@onready var os_label = %OSLabel as DialogueLabel
 
 
 # # animation -> {frame -> {shadow polygon}}
 # var animation_shadow_polygons = {}
 func _ready() -> void:
+	os_pivot.os_finished.connect(os_finished.emit)
 	sprite.visible = not hide_sprite
 	light.enabled = enable_light
-	os_contaner.modulate.a = 0.0
 	_check_character_runtime_status()
 	if not Engine.is_editor_hint():
 		footstep_timer.timeout.connect(_on_footstep_timer_timeout)
@@ -171,9 +169,6 @@ func _play_animation() -> void:
 	if Engine.is_editor_hint():
 		footstep_timer.stop()
 		sprite.stop()
-		# 显示 os 效果
-		os_contaner.modulate.a = 1.0
-		os_label.text = "os 测试文本"
 
 
 func _sprite_play_with_auto_flip_h(left_animation: String, right_animation: String) -> String:
@@ -289,6 +284,7 @@ func _on_first_frozen() -> void:
 	current_status = PlayerAnimationConfig.MOVEMENT_IDLE
 	_play_animation()
 
+
 # duration: the time to lock the player action. 0 means lock forever, thus the player will be locked until release_player is called.
 func freeze_player(duration: float, action_code: int, auto_quit: bool) -> void:
 	if reenter_lock:
@@ -316,53 +312,6 @@ func set_facing_direction(direction: Vector2) -> void:
 	_play_animation()
 
 
-# func _draw() -> void:
-# 	# 绘制阴影，暂不启用
-# 	var animation = sprite.animation
-# 	if not animation:
-# 		return
-# 	if not animation_shadow_polygons.has(animation):
-# 		_build_shadow_polygons(animation)
-# 	var animation_polygons = animation_shadow_polygons[animation]
-# 	if animation_polygons.has(sprite.frame):
-# 		draw_polygon(animation_polygons[sprite.frame], [shadow_color])
-# 	else:
-# 		printerr("No shadow polygon found for frame %d" % sprite.frame)
-
-# func _build_shadow_polygons(animation):
-# 	var frames = sprite.sprite_frames
-# 	var coords_dict = {}
-# 	for i in frames.get_frame_count(animation):
-# 		var texture = frames.get_frame_texture(animation, i) as Texture2D
-# 		if not texture:
-# 			continue
-# 		var image = texture.get_image()
-# 		var x_min = 10000
-# 		var x_max = -1
-# 		for y in range(texture.get_height()):
-# 			for x in range(texture.get_width()):
-# 				var color = image.get_pixel(x, y)
-# 				if color.a > 0.0:
-# 					x_min = min(x_min, x)
-# 					x_max = max(x_max, x)
-# 		if x_min >= x_max:
-# 			continue
-# 		var oval_ab: Vector2
-# 		oval_ab.x = (x_max - x_min) * 0.5
-# 		oval_ab.y = max(3.0, oval_ab.x * 0.12)
-# 		var x_offset = (x_max - x_min) * 0.5 + x_min - texture.get_width() * 0.5
-# 		var coords: PackedVector2Array
-# 		# build shadow oval shape with segments.
-# 		var segments = 16
-# 		for j in range(segments):
-# 			var angle = PI * 2 / segments * j
-# 			var x = cos(angle) * oval_ab.x + x_offset
-# 			var y = sin(angle) * oval_ab.y + shadow_y
-# 			coords.append(Vector2(x, y))
-# 		coords_dict[i] = coords
-# 	animation_shadow_polygons[animation] = coords_dict
-
-
 func _reset_os_and_light_position():
 	if sprite and sprite.animation:
 		# reset the os label position
@@ -376,75 +325,8 @@ func _reset_os_and_light_position():
 		# shadow_y = size.y * 0.5
 
 
-var os_tween: Tween
-# 保证每次 pop_os 后都会有一次 os_finished 信号
-var os_finish_emit_lock := Mutex.new()
-var os_finished_not_emitted := false
-var os_pausing_timer: SceneTreeTimer
-
-
 func pop_os(lines := [], auto_lock := true, auto_unlock := true) -> void:
-	if os_tween:
-		os_tween.kill()
-	os_finish_emit_lock.lock()
-	if os_finished_not_emitted:
-		os_finished.emit()
-	os_finished_not_emitted = true
-	os_finish_emit_lock.unlock()
-	if auto_lock:
-		SceneManager.lock_player()
-	if auto_unlock:
-		# os_finished 必然发送，防止 tween 被 kill，保证一定 unlock
-		if os_finished.is_connected(release_player):
-			SceneManager.unlock_player()
-		os_finished.connect(SceneManager.unlock_player, CONNECT_ONE_SHOT)
-	os_tween = create_tween()
-	os_label.text = ""
-	os_tween.tween_property(os_contaner, "modulate:a", 1.0, 0.2)
-	for line in lines:
-		var duration = max(min(4.0, line.text.length() * 0.2), 2.0) + 0.2
-		# var duration = max(min(4.0, line.text.length() * 0.2), 2.0) - 0.4
-		os_tween.tween_callback(_os_load_line.bind(line, duration))
-		os_tween.tween_interval(0.1)
-	os_tween.tween_property(os_contaner, "modulate:a", 0.0, 0.2)
-	os_tween.tween_callback(func():
-		os_finish_emit_lock.lock()
-		if os_finished_not_emitted:
-			os_finished_not_emitted = false
-			os_finished.emit()
-		os_finish_emit_lock.unlock()
-	)
-	# os 结束
-	await os_finished
-
-
-func _os_load_line(line, duration):
-	os_label.dialogue_line = line
-	os_label.type_out()
-	os_tween.pause()
-	if os_pausing_timer and os_pausing_timer.timeout.is_connected(os_tween.play):
-		os_pausing_timer.timeout.disconnect(os_tween.play)
-	Util.timer(duration, _on_os_line_timeout)
-
-
-func _on_os_line_timeout(naturally := true):
-	if not naturally:
-		if os_label.is_typing:
-			os_label.skip_typing()
-			return
-		if os_pausing_timer.timeout.is_connected(_on_os_line_timeout):
-			os_pausing_timer.timeout.disconnect(_on_os_line_timeout)
-	if os_tween.is_valid():
-		# os_label.text = ""
-		os_tween.play()
-	os_pausing_timer = null
-
-
-func _unhandled_input(event: InputEvent) -> void:
-	if event.is_action_pressed("interact"):
-		if os_pausing_timer and os_pausing_timer.time_left > 0:
-			_on_os_line_timeout(false)
-			get_viewport().set_input_as_handled()
+	await os_pivot.pop_os(lines, auto_lock, auto_unlock)
 
 
 # animation -> offset_y
diff --git a/scene/character/main_player.tscn b/scene/character/main_player.tscn
index aec9d652..7349b42b 100644
--- a/scene/character/main_player.tscn
+++ b/scene/character/main_player.tscn
@@ -1,9 +1,8 @@
-[gd_scene load_steps=10 format=3 uid="uid://cjhw5ecygrqty"]
+[gd_scene load_steps=9 format=3 uid="uid://cjhw5ecygrqty"]
 
 [ext_resource type="Script" uid="uid://cwfiim4do4vtk" path="res://scene/character/main_player.gd" id="1_3a78y"]
 [ext_resource type="SpriteFrames" uid="uid://b7fhheih1hbvf" path="res://config/animation/entity_sprite_frames.tres" id="2_3w63u"]
-[ext_resource type="FontFile" uid="uid://bjmhscwn1ixj1" path="res://asset/font/字体/ChillJinshuSongMedium.otf" id="3_gk3xo"]
-[ext_resource type="Script" uid="uid://g32um0mltv5d" path="res://addons/dialogue_manager/dialogue_label.gd" id="5_tclgd"]
+[ext_resource type="PackedScene" uid="uid://dg122jjg5forc" path="res://scene/entity/ux/player_os.tscn" id="2_jgqhw"]
 
 [sub_resource type="Gradient" id="Gradient_gk3xo"]
 interpolation_mode = 2
@@ -71,59 +70,8 @@ wait_time = 0.7
 position = Vector2(0, -50)
 shape = SubResource("RectangleShape2D_jwk3s")
 
-[node name="OSPivot" type="Control" parent="."]
+[node name="OSPivot" parent="." instance=ExtResource("2_jgqhw")]
 unique_name_in_owner = true
-layout_mode = 3
-anchors_preset = 0
-offset_top = -120.0
-offset_bottom = -120.0
-scale = Vector2(0.33, 0.33)
-mouse_filter = 2
-
-[node name="MarginContainer" type="MarginContainer" parent="OSPivot"]
-custom_minimum_size = Vector2(235, 30)
-layout_mode = 1
-anchors_preset = 7
-anchor_left = 0.5
-anchor_top = 1.0
-anchor_right = 0.5
-anchor_bottom = 1.0
-offset_left = -116.0
-offset_top = -158.0
-offset_right = 104.0
-grow_horizontal = 2
-grow_vertical = 0
-size_flags_horizontal = 4
-size_flags_vertical = 8
-mouse_filter = 2
-
-[node name="PanelContainer" type="PanelContainer" parent="OSPivot/MarginContainer"]
-unique_name_in_owner = true
-light_mask = 16
-layout_mode = 2
-size_flags_vertical = 8
-mouse_filter = 2
-theme_type_variation = &"os_panel_container"
-
-[node name="OSLabel" type="RichTextLabel" parent="OSPivot/MarginContainer/PanelContainer"]
-unique_name_in_owner = true
-light_mask = 16
-clip_contents = false
-layout_mode = 2
-size_flags_vertical = 8
-mouse_filter = 2
-theme_override_constants/line_separation = 2
-theme_override_fonts/normal_font = ExtResource("3_gk3xo")
-theme_override_font_sizes/normal_font_size = 23
-bbcode_enabled = true
-text = "os 测试文本"
-fit_content = true
-scroll_following = true
-script = ExtResource("5_tclgd")
-skip_action = &""
-seconds_per_step = 0.05
-skip_pause_at_abbreviations = PackedStringArray("Mr", "Mrs", "Ms", "Dr", "etc", "eg", "ex")
-seconds_per_pause_step = 0.15
 
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 unique_name_in_owner = true
diff --git a/scene/entity/ux/player_os.gd b/scene/entity/ux/player_os.gd
new file mode 100644
index 00000000..c4638dfe
--- /dev/null
+++ b/scene/entity/ux/player_os.gd
@@ -0,0 +1,81 @@
+extends Control
+
+signal os_finished
+
+@onready var os_pausing_timer = %OSTimer as Timer
+@onready var os_label = %OSLabel as DialogueLabel
+@onready var os_contaner = %PanelContainer as PanelContainer
+
+var os_tween: Tween
+# 保证每次 pop_os 后都会有一次 os_finished 信号
+var os_finish_emit_lock := Mutex.new()
+var os_finished_not_emitted := false
+
+func _ready() -> void:
+	if Engine.is_editor_hint():
+		# 显示 os 效果
+		os_contaner.modulate.a = 1.0
+		os_label.text = "os 测试文本"
+		return
+	os_contaner.modulate.a = 0.0
+	os_label.text = ""
+	os_pausing_timer.timeout.connect(_on_os_line_timeout)
+
+
+func pop_os(lines := [], auto_lock := true, auto_unlock := true) -> void:
+	if os_tween:
+		os_tween.kill()
+	os_finish_emit_lock.lock()
+	if os_finished_not_emitted:
+		os_finished.emit()
+	os_finished_not_emitted = true
+	os_finish_emit_lock.unlock()
+	if auto_lock:
+		SceneManager.lock_player()
+	if auto_unlock:
+		# os_finished 必然发送，防止 tween 被 kill，保证一定 unlock
+		if os_finished.is_connected(SceneManager.unlock_player):
+			SceneManager.unlock_player()
+		os_finished.connect(SceneManager.unlock_player, CONNECT_ONE_SHOT)
+	os_tween = create_tween()
+	os_label.text = ""
+	os_tween.tween_property(os_contaner, "modulate:a", 1.0, 0.2)
+	for line in lines:
+		# os_pausing_timer 启动最小时长 0.01 秒
+		var duration = max(GlobalConfigManager.config.os_wait_time, 0.01)
+		os_tween.tween_callback(_os_load_line.bind(line, duration))
+	os_tween.tween_property(os_contaner, "modulate:a", 0.0, 0.2)
+	os_tween.tween_callback(func():
+		os_finish_emit_lock.lock()
+		if os_finished_not_emitted:
+			os_finished_not_emitted = false
+			os_finished.emit()
+		os_finish_emit_lock.unlock()
+	)
+	# os 结束
+	await os_finished
+
+
+func _os_load_line(line: DialogueLine, duration: float):
+	os_label.dialogue_line = line
+	os_label.type_out()
+	if os_label.finished_typing.is_connected(os_pausing_timer.start):
+		os_label.finished_typing.disconnect(os_pausing_timer.start)
+	os_label.finished_typing.connect(os_pausing_timer.start.bind(duration), CONNECT_ONE_SHOT)
+	os_tween.pause()
+
+
+func _on_os_line_timeout(naturally := true):
+	if not naturally:
+		if os_label.is_typing:
+			os_label.skip_typing()
+			return
+	if os_tween.is_valid():
+		os_tween.play()
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("interact"):
+		if os_pausing_timer and os_pausing_timer.time_left > 0:
+			get_viewport().set_input_as_handled()
+			_on_os_line_timeout(false)
diff --git a/scene/entity/ux/player_os.gd.uid b/scene/entity/ux/player_os.gd.uid
new file mode 100644
index 00000000..039b9188
--- /dev/null
+++ b/scene/entity/ux/player_os.gd.uid
@@ -0,0 +1 @@
+uid://b2fp8nwqy6ivc
diff --git a/scene/entity/ux/player_os.tscn b/scene/entity/ux/player_os.tscn
new file mode 100644
index 00000000..754a1c09
--- /dev/null
+++ b/scene/entity/ux/player_os.tscn
@@ -0,0 +1,61 @@
+[gd_scene load_steps=4 format=3 uid="uid://dg122jjg5forc"]
+
+[ext_resource type="Script" uid="uid://b2fp8nwqy6ivc" path="res://scene/entity/ux/player_os.gd" id="1_1bn2y"]
+[ext_resource type="FontFile" uid="uid://bjmhscwn1ixj1" path="res://asset/font/字体/ChillJinshuSongMedium.otf" id="1_daqko"]
+[ext_resource type="Script" uid="uid://g32um0mltv5d" path="res://addons/dialogue_manager/dialogue_label.gd" id="2_1bn2y"]
+
+[node name="OSPivot" type="Control"]
+layout_mode = 3
+anchors_preset = 0
+scale = Vector2(0.33, 0.33)
+mouse_filter = 2
+script = ExtResource("1_1bn2y")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+custom_minimum_size = Vector2(235, 30)
+layout_mode = 1
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -116.0
+offset_top = -158.0
+offset_right = 104.0
+grow_horizontal = 2
+grow_vertical = 0
+size_flags_horizontal = 4
+size_flags_vertical = 8
+mouse_filter = 2
+
+[node name="PanelContainer" type="PanelContainer" parent="MarginContainer"]
+unique_name_in_owner = true
+light_mask = 16
+layout_mode = 2
+size_flags_vertical = 8
+mouse_filter = 2
+theme_type_variation = &"os_panel_container"
+
+[node name="OSLabel" type="RichTextLabel" parent="MarginContainer/PanelContainer"]
+unique_name_in_owner = true
+light_mask = 16
+clip_contents = false
+layout_mode = 2
+size_flags_vertical = 8
+mouse_filter = 2
+theme_override_constants/line_separation = 2
+theme_override_fonts/normal_font = ExtResource("1_daqko")
+theme_override_font_sizes/normal_font_size = 23
+bbcode_enabled = true
+text = "os 测试文本"
+fit_content = true
+scroll_following = true
+script = ExtResource("2_1bn2y")
+skip_action = &""
+seconds_per_step = 0.05
+skip_pause_at_abbreviations = PackedStringArray("Mr", "Mrs", "Ms", "Dr", "etc", "eg", "ex")
+seconds_per_pause_step = 0.15
+
+[node name="OSTimer" type="Timer" parent="."]
+unique_name_in_owner = true
+one_shot = true
diff --git a/scene/ground/scene/c01/s11_黄包车演出.gd b/scene/ground/scene/c01/s11_黄包车演出.gd
index 67e6fa13..146fedcf 100644
--- a/scene/ground/scene/c01/s11_黄包车演出.gd
+++ b/scene/ground/scene/c01/s11_黄包车演出.gd
@@ -47,6 +47,11 @@ func _on_ground_ready() -> void:
 	# _on_finished()
 
 
+func sun_fall():
+	var light = $"../DirectionalLight2D"
+	create_tween().tween_property(light, "energy", 0.7, 3.0)
+
+
 func dialog1() -> void:
 	DialogueManager.dialogue_ended.connect(_start_running, CONNECT_ONE_SHOT)
 	# 注意第一段 dialog 在鬼差探头阶段播放
diff --git a/scene/ground/scene/c01/s11_黄包车演出.tscn b/scene/ground/scene/c01/s11_黄包车演出.tscn
index fcbadf9b..ca197e4e 100644
--- a/scene/ground/scene/c01/s11_黄包车演出.tscn
+++ b/scene/ground/scene/c01/s11_黄包车演出.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=32 format=3 uid="uid://coiumaaenimbc"]
+[gd_scene load_steps=33 format=3 uid="uid://coiumaaenimbc"]
 
 [ext_resource type="PackedScene" uid="uid://dayyx4jerj7io" path="res://scene/ground/ground.tscn" id="1_1sveo"]
 [ext_resource type="Script" uid="uid://dcn7u7v3fsscj" path="res://scene/ground/scene/c01/s11_黄包车演出.gd" id="2_espm6"]
@@ -22,6 +22,7 @@
 [ext_resource type="Texture2D" uid="uid://ghxwejhrp4v7" path="res://asset/art/scene/c01/s09_黄包车长场景/前景/点缀 推车三人组.png" id="15_jd8t2"]
 [ext_resource type="Texture2D" uid="uid://cuu2fs61ec3qc" path="res://asset/art/scene/c01/s09_黄包车长场景/前景/点缀 黄包车车夫.png" id="16_amglq"]
 [ext_resource type="Texture2D" uid="uid://dl43m88gcxwf" path="res://asset/art/scene/c01/s09_黄包车长场景/前景/点缀 车夫2.png" id="17_h4di6"]
+[ext_resource type="Texture2D" uid="uid://cylsq5cvhlp18" path="res://asset/art/tool/point_light.png" id="17_s11la"]
 [ext_resource type="Texture2D" uid="uid://ddoicafsbpriq" path="res://asset/art/scene/c01/s09_黄包车长场景/前景/第一段.png" id="18_68ynl"]
 [ext_resource type="Texture2D" uid="uid://cnftqdbxrxlov" path="res://asset/art/scene/c01/s09_黄包车长场景/前景/第二段.png" id="19_yajus"]
 
@@ -211,7 +212,7 @@ modulate = Color(0, 0, 0, 1)
 z_index = 4
 position = Vector2(460, 69)
 sprite_frames = ExtResource("3_hnnuc")
-animation = &"c00_吕萍_记笔记_right"
+animation = &"c01_捡球男孩_关键帧"
 
 [node name="ambush_title1" parent="Ground/DeployLayer" index="4" instance=ExtResource("6_3k8jj")]
 position = Vector2(1365, 4)
@@ -270,18 +271,19 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列1/路灯"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列1/路灯"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列1/路灯/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列1/路灯"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯2" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列1"]
 position = Vector2(333.333, 0)
 texture = ExtResource("9_u6881")
@@ -293,18 +295,19 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列1/路灯2"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列1/路灯2"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列1/路灯2/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列1/路灯2"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯3" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列1"]
 position = Vector2(666.667, 0)
 texture = ExtResource("9_u6881")
@@ -318,6 +321,7 @@ height = 40.0
 
 [node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列1/路灯3"]
 position = Vector2(0, -52)
+energy = 2.5
 shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("12_2w2ir")
 height = 40.0
@@ -329,11 +333,16 @@ position = Vector2(-59, 48)
 shape = SubResource("RectangleShape2D_jd8t2")
 
 [node name="路灯序列2" type="Node2D" parent="Ground/AmbientLayer" index="1"]
-position = Vector2(7950, 9)
+position = Vector2(7304, 8)
 script = ExtResource("9_6p5hp")
-total_distance = 3000.0
+total_distance = 4000.0
+
+[node name="Ambush天黑" parent="Ground/AmbientLayer/路灯序列2" instance=ExtResource("6_3k8jj")]
+trigger_mode = "area_enter"
+hook_method = "sun_fall"
 
 [node name="路灯" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
+position = Vector2(333.333, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -343,20 +352,21 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯2" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(442, 0)
+position = Vector2(666.667, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -366,20 +376,21 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯2"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯2"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯2/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯2"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯3" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(908, 0)
+position = Vector2(1000, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -389,20 +400,21 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯3"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯3"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯3/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯3"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯4" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(1263, 0)
+position = Vector2(1333.33, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -412,20 +424,21 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯4"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯4"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯4/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯4"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯5" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(1693, 0)
+position = Vector2(1666.67, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -435,20 +448,21 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯5"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯5"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯5/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯5"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯6" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(2117, 0)
+position = Vector2(2000, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -458,20 +472,21 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯6"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯6"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯6/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯6"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="路灯7" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(2432, 0)
+position = Vector2(2333.33, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -483,8 +498,9 @@ height = 40.0
 
 [node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯7"]
 position = Vector2(0, -52)
+energy = 2.5
 shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
+texture = ExtResource("17_s11la")
 height = 40.0
 
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯7"]
@@ -494,7 +510,7 @@ position = Vector2(-59, 48)
 shape = SubResource("RectangleShape2D_jd8t2")
 
 [node name="路灯8" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(3006, 0)
+position = Vector2(2666.67, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -506,18 +522,19 @@ height = 40.0
 
 [node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯8"]
 position = Vector2(0, -52)
+energy = 2.5
 shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
+texture = ExtResource("17_s11la")
 height = 40.0
 
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯8"]
-position = Vector2(-132, 56)
+position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯8/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
 [node name="路灯9" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
-position = Vector2(3384, 0)
+position = Vector2(3000, 0)
 texture = ExtResource("9_u6881")
 script = ExtResource("11_6p5hp")
 
@@ -527,18 +544,67 @@ shadow_color = Color(0, 0, 0, 1)
 texture = ExtResource("11_2w2ir")
 height = 40.0
 
-[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯9"]
-position = Vector2(0, -52)
-shadow_color = Color(0, 0, 0, 1)
-texture = ExtResource("12_2w2ir")
-height = 40.0
-
 [node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯9"]
 position = Vector2(-59, 48)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯9/Area2D"]
 shape = SubResource("RectangleShape2D_jd8t2")
 
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯9"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
+[node name="路灯10" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
+position = Vector2(3333.33, 0)
+texture = ExtResource("9_u6881")
+script = ExtResource("11_6p5hp")
+
+[node name="PointLight2D1" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯10"]
+energy = 5.0
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("11_2w2ir")
+height = 40.0
+
+[node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯10"]
+position = Vector2(-59, 48)
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯10/Area2D"]
+shape = SubResource("RectangleShape2D_jd8t2")
+
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯10"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
+[node name="路灯11" type="Sprite2D" parent="Ground/AmbientLayer/路灯序列2"]
+position = Vector2(3666.67, 0)
+texture = ExtResource("9_u6881")
+script = ExtResource("11_6p5hp")
+
+[node name="PointLight2D1" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯11"]
+energy = 5.0
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("11_2w2ir")
+height = 40.0
+
+[node name="Area2D" type="Area2D" parent="Ground/AmbientLayer/路灯序列2/路灯11"]
+position = Vector2(-159.667, 49)
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/AmbientLayer/路灯序列2/路灯11/Area2D"]
+shape = SubResource("RectangleShape2D_jd8t2")
+
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/AmbientLayer/路灯序列2/路灯11"]
+position = Vector2(0, -52)
+energy = 2.5
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("17_s11la")
+height = 40.0
+
 [node name="MainPlayer" parent="Ground" index="5"]
 visible = false
 position = Vector2(26, 118)
@@ -547,7 +613,7 @@ character = "小小蝶"
 
 [node name="CameraFocusMarker" parent="Ground" index="6" node_paths=PackedStringArray("focusing_node")]
 focusing_node = NodePath("../DeployLayer/车夫与吕萍")
-force_offset = Vector2(30, -30)
+force_offset = Vector2(40, -30)
 
 [node name="点缀 黄包车车夫" type="Sprite2D" parent="Ground/ParallaxForeground/BGParallaxLayer" index="0"]
 position = Vector2(687, 77)
@@ -616,4 +682,8 @@ centered = false
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(37, 150, 11350, 150)
 
+[node name="DirectionalLight2D" parent="Ground" index="8"]
+energy = 0.0
+blend_mode = 1
+
 [editable path="Ground"]
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 0cd870e0..1d74e5c6 100644
--- a/scene/ground/scene/c02/s01_公寓门口.tscn
+++ b/scene/ground/scene/c02/s01_公寓门口.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=9 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"]
@@ -8,6 +8,13 @@
 [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"]
+[ext_resource type="Texture2D" uid="uid://cg1ey0l55acvs" path="res://asset/art/scene/c01/s09_黄包车长场景/e_单个路灯.png" id="9_nglqu"]
+[ext_resource type="Script" uid="uid://celg5or3mpla0" path="res://scene/ground/script/c01/s11_黄包车路灯.gd" id="10_acjhe"]
+[ext_resource type="Texture2D" uid="uid://cgsq1im2q63f8" path="res://asset/art/scene/c01/s09_黄包车长场景/e_路灯灯芯.png" id="11_ev3cr"]
+[ext_resource type="Texture2D" uid="uid://cylsq5cvhlp18" path="res://asset/art/tool/point_light.png" id="12_71mn6"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_nglqu"]
+size = Vector2(200, 100)
 
 [node name="S01" type="Node2D"]
 
@@ -54,6 +61,54 @@ first_interact_os_key = "c02_s01_寻人启事"
 texture_cover = ExtResource("9_bhi7l")
 content_key = "c02_寻人启事_残破"
 
+[node name="路灯" type="Sprite2D" parent="Ground/DeployLayer" index="4"]
+position = Vector2(218, -10)
+texture = ExtResource("9_nglqu")
+script = ExtResource("10_acjhe")
+
+[node name="PointLight2D1" type="PointLight2D" parent="Ground/DeployLayer/路灯"]
+energy = 5.0
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("11_ev3cr")
+height = 40.0
+
+[node name="Area2D" type="Area2D" parent="Ground/DeployLayer/路灯"]
+position = Vector2(0, 49)
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/DeployLayer/路灯/Area2D"]
+shape = SubResource("RectangleShape2D_nglqu")
+
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/DeployLayer/路灯"]
+position = Vector2(0, -52)
+energy = 2.0
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("12_71mn6")
+height = 40.0
+
+[node name="路灯2" type="Sprite2D" parent="Ground/DeployLayer" index="5"]
+position = Vector2(508, -9)
+texture = ExtResource("9_nglqu")
+script = ExtResource("10_acjhe")
+
+[node name="PointLight2D1" type="PointLight2D" parent="Ground/DeployLayer/路灯2"]
+energy = 5.0
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("11_ev3cr")
+height = 40.0
+
+[node name="Area2D" type="Area2D" parent="Ground/DeployLayer/路灯2"]
+position = Vector2(0, 49)
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Ground/DeployLayer/路灯2/Area2D"]
+shape = SubResource("RectangleShape2D_nglqu")
+
+[node name="PointLight2D2" type="PointLight2D" parent="Ground/DeployLayer/路灯2"]
+position = Vector2(0, -52)
+energy = 2.0
+shadow_color = Color(0, 0, 0, 1)
+texture = ExtResource("12_71mn6")
+height = 40.0
+
 [node name="MainPlayer" parent="Ground" index="5"]
 position = Vector2(78, 98)
 
diff --git a/scene/ground/script/c01/s11_黄包车路灯.gd b/scene/ground/script/c01/s11_黄包车路灯.gd
index 64b490ab..071ae16f 100644
--- a/scene/ground/script/c01/s11_黄包车路灯.gd
+++ b/scene/ground/script/c01/s11_黄包车路灯.gd
@@ -14,6 +14,7 @@ func _ready() -> void:
 	original_energy2 = light2.energy
 	light2.energy = 0.0
 	area.area_entered.connect(_on_area_entered)
+	area.body_entered.connect(_on_area_entered)
 
 
 func _on_area_entered(_area) -> void:
diff --git a/scene/little_game/书架/书架.gd b/scene/little_game/书架/书架.gd
index c1119540..7d1bb6a5 100644
--- a/scene/little_game/书架/书架.gd
+++ b/scene/little_game/书架/书架.gd
@@ -6,7 +6,6 @@ signal success
 
 const NON_SELECTED = [-1, -1]
 
-@export var shuffle_times := 4
 @export var debug_relocate := false:
 	set(value):
 		debug_relocate = false
@@ -82,22 +81,34 @@ func _measure_width_by_row() -> void:
 
 func _shuffle_books() -> void:
 	selected_book = NON_SELECTED
-	if GlobalConfig.DEBUG:
-		SceneManager.pop_debug_dialog_info(
-			"备注", "debug模式每列随机洗牌 1 次，正常模式每列随机洗牌 " + str(shuffle_times) + " 次"
-		)
-		shuffle_times = 4
 	suffling = true
 	rand_from_seed(Time.get_ticks_usec())
-	for row in range(3):
-		# shuffle each row 20 times
-		var r_size = current_answer[row].size()
-		for _i in range(shuffle_times):
-			var col_1 = randi() % r_size
-			var col_2 = randi() % r_size
-			selected_book = [row, col_1]
-			_interchange_book(row, col_2, false)
-		_relocate_books(row)
+	# 猫 4 次
+	var shuffle_times = 4
+	var r_size = current_answer[0].size()
+	for _i in range(shuffle_times):
+		var col_1 = randi() % r_size
+		var col_2 = randi() % r_size
+		selected_book = [0, col_1]
+		_interchange_book(0, col_2, false)
+	_relocate_books(0)
+	# 其他 1 次
+	shuffle_times = 1
+	r_size = current_answer[1].size()
+	for _i in range(shuffle_times):
+		var col_1 = randi() % r_size
+		var col_2 = randi() % r_size
+		selected_book = [1, col_1]
+		_interchange_book(1, col_2, false)
+	_relocate_books(1)
+	r_size = current_answer[2].size()
+	for _i in range(shuffle_times):
+		var col_1 = randi() % r_size
+		var col_2 = randi() % r_size
+		selected_book = [2, col_1]
+		_interchange_book(2, col_2, false)
+	_relocate_books(2)
+
 	# turn off initilazing after shuffle
 	suffling = false
 
diff --git a/scene/settings/settings.gd b/scene/settings/settings.gd
index 31c4b8f2..4eb214d7 100644
--- a/scene/settings/settings.gd
+++ b/scene/settings/settings.gd
@@ -6,6 +6,9 @@ extends CanvasLayer
 @onready var language_options = %OptionButtonLanguage as OptionButton
 @onready var caption_box = %"字幕" as BoxContainer
 @onready var caption_options = %OptionButtonCaption as OptionButton
+@onready var os_auto_end = %OSAutoEnd as CheckBox
+@onready var os_wait_time_box = %OSWaitTimeBox as BoxContainer
+@onready var h_slider_os_wait_time = %HSliderOSWaitTime as HSlider
 @onready var autosave_box = %AutoSaveCheckBox as CheckBox
 @onready var autosave_time_edit = %SaveTimeLineEdit as LineEdit
 @onready var fullscreen_box = %FullscreenBox as CheckBox
@@ -50,6 +53,9 @@ func _ready():
 	dialog_bus_slider.value = db_to_linear(
 		AudioServer.get_bus_volume_db(AudioServer.get_bus_index("dialog")) - dialog_db_offset
 	)
+	%MainPercentage.text = str(int(master_bus_slider.value * 100))
+	%SfxPercentage.text = str(int(sfx_bus_slider.value * 100))
+	%DialogPercentage.text = str(int(dialog_bus_slider.value * 100))
 	master_bus_slider.value_changed.connect(_on_master_bus_slider_value_changed)
 	sfx_bus_slider.value_changed.connect(_on_sfx_bus_slider_value_changed)
 	dialog_bus_slider.value_changed.connect(_on_dialog_bus_slider_value_changed)
@@ -61,6 +67,14 @@ func _ready():
 	caption_options.item_selected.connect(_on_language_or_caption_options_selected)
 	# setup language
 	_on_language_or_caption_options_selected()
+	# os auto finish
+	os_auto_end.button_pressed = GlobalConfigManager.config.os_auto_end
+	os_auto_end.toggled.connect(_on_os_auto_end_toggled)
+	# 使它生效
+	_on_os_auto_end_toggled(GlobalConfigManager.config.os_auto_end)
+	# 最大范围为 10 秒，精度 0.1
+	h_slider_os_wait_time.value_changed.connect(_on_os_wait_time_slider_value_changed)
+	h_slider_os_wait_time.value = clampf(GlobalConfigManager.config.os_wait_time / 10.0, 0, 1.0)
 	# auto save
 	autosave_box.button_pressed = GlobalConfigManager.config.auto_save_enabled
 	autosave_time_edit.editable = GlobalConfigManager.config.auto_save_enabled
@@ -79,21 +93,26 @@ func _ready():
 	SceneManager.toggle_pause_counter(true)
 	# open
 	$"Sfx打开".play()
+	# # resize
+	# $VBoxContainer.size = Vector2.ZERO
 
 
 func _on_master_bus_slider_value_changed(value: float) -> void:
+	%MainPercentage.text = str(int(value * 100))
 	var db_value = linear_to_db(value)
 	GlobalConfigManager.config.db_master = db_value
 	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), db_value)
 
 
 func _on_sfx_bus_slider_value_changed(value: float) -> void:
+	%SfxPercentage.text = str(int(value * 100))
 	var db_value = linear_to_db(value) + sfx_db_offset
 	GlobalConfigManager.config.db_game_sfx = db_value
 	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("game_sfx"), db_value)
 
 
 func _on_dialog_bus_slider_value_changed(value: float) -> void:
+	%DialogPercentage.text = str(int(value * 100))
 	var db_value = linear_to_db(value) + dialog_db_offset
 	GlobalConfigManager.config.db_dialog = db_value
 	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("dialog"), db_value)
@@ -106,11 +125,32 @@ func _on_language_or_caption_options_selected(_id = null) -> void:
 	var caption_id = caption_options.selected
 	if lang_id != 0:
 		caption_box.hide()
+		language_options.focus_neighbor_bottom = os_auto_end.get_path()
+		os_auto_end.focus_neighbor_top = language_options.get_path()
 	else:
 		caption_box.show()
+		language_options.focus_neighbor_bottom = caption_options.get_path()
+		os_auto_end.focus_neighbor_top = caption_options.get_path()
 	GlobalConfigManager.update_locale(lang_id, caption_id)
 
 
+func _on_os_auto_end_toggled(is_pressed: bool) -> void:
+	GlobalConfigManager.config.os_auto_end = is_pressed
+	os_wait_time_box.visible = is_pressed
+	if not is_pressed:
+		os_auto_end.focus_neighbor_bottom = autosave_box.get_path()
+		autosave_box.focus_neighbor_top = os_auto_end.get_path()
+	else:
+		os_auto_end.focus_neighbor_bottom = h_slider_os_wait_time.get_path()
+		autosave_box.focus_neighbor_top = h_slider_os_wait_time.get_path()
+
+
+func _on_os_wait_time_slider_value_changed(value: float) -> void:
+	# 最大范围为 10 秒，精度 0.1
+	GlobalConfigManager.config.os_wait_time = int(value * 100.0) * 0.1
+	%OSWaitTimePercentage.text = str(GlobalConfigManager.config.os_wait_time)
+
+
 func _on_autosave_box_toggled(is_pressed: bool) -> void:
 	GlobalConfigManager.config.auto_save_enabled = is_pressed
 	autosave_time_edit.editable = GlobalConfigManager.config.auto_save_enabled
diff --git a/scene/settings/settings.tscn b/scene/settings/settings.tscn
index d6ff04d3..7db1bc34 100644
--- a/scene/settings/settings.tscn
+++ b/scene/settings/settings.tscn
@@ -1,10 +1,11 @@
-[gd_scene load_steps=8 format=3 uid="uid://beok2r6fgburn"]
+[gd_scene load_steps=9 format=3 uid="uid://beok2r6fgburn"]
 
 [ext_resource type="Script" uid="uid://ciloxu1k8a1ll" path="res://scene/settings/settings.gd" id="1_7u4nq"]
 [ext_resource type="AudioStream" uid="uid://dlt4nv6qjhlpy" path="res://asset/audio/sfx/交互/sfx_打开设置.wav" id="2_6hxkf"]
 [ext_resource type="Script" uid="uid://rq6w1vuhuq1m" path="res://scene/entity/audio/sfx.gd" id="3_kn03d"]
 [ext_resource type="AudioStream" uid="uid://cmi6fd68s1ukb" path="res://asset/audio/sfx/交互/sfx_关闭设置.wav" id="4_n2b1f"]
 [ext_resource type="Texture2D" uid="uid://f186lvt5y2ql" path="res://asset/art/ui/inspect/inspect背景遮罩.png" id="5_kn03d"]
+[ext_resource type="Theme" uid="uid://be5scnhjobkux" path="res://config/settings_theme.tres" id="6_7e43x"]
 [ext_resource type="FontVariation" uid="uid://1ryw42kej6lv" path="res://config/font_ui.tres" id="6_n2b1f"]
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_n2b1f"]
@@ -39,110 +40,129 @@ grow_vertical = 2
 mouse_filter = 0
 texture = ExtResource("5_kn03d")
 
-[node name="VBoxContainer" type="VBoxContainer" parent="."]
-custom_minimum_size = Vector2(0, 199)
+[node name="MarginContainer" type="MarginContainer" parent="."]
 anchors_preset = 8
 anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_left = -95.0
-offset_top = -109.5
-offset_right = 95.0
-offset_bottom = 109.5
+offset_left = -119.5
+offset_top = -123.5
+offset_right = 119.5
+offset_bottom = 123.5
 grow_horizontal = 2
 grow_vertical = 2
-size_flags_horizontal = 4
 
-[node name="总音量" type="HBoxContainer" parent="VBoxContainer"]
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+custom_minimum_size = Vector2(150, 150)
+layout_mode = 2
+size_flags_horizontal = 4
+size_flags_vertical = 4
+theme = ExtResource("6_7e43x")
+
+[node name="总音量" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 
-[node name="Label" type="Label" parent="VBoxContainer/总音量"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/总音量"]
 custom_minimum_size = Vector2(50, 0)
 layout_mode = 2
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_总音量"
 
-[node name="HSliderMasterBus" type="HSlider" parent="VBoxContainer/总音量"]
+[node name="HSliderMasterBus" type="HSlider" parent="MarginContainer/VBoxContainer/总音量"]
 unique_name_in_owner = true
-custom_minimum_size = Vector2(100, 5)
+custom_minimum_size = Vector2(90, 0)
 layout_mode = 2
 size_flags_horizontal = 10
+size_flags_vertical = 4
 focus_neighbor_bottom = NodePath("../../音效音量/HSliderSfxBus")
 focus_next = NodePath("../../音效音量/HSliderSfxBus")
 max_value = 1.0
 step = 0.01
 value = 1.0
 
-[node name="音效音量" type="HBoxContainer" parent="VBoxContainer"]
+[node name="MainPercentage" type="Label" parent="MarginContainer/VBoxContainer/总音量"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(19, 0)
+layout_mode = 2
+size_flags_horizontal = 4
+text = "70"
+
+[node name="音效音量" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 
-[node name="Label" type="Label" parent="VBoxContainer/音效音量"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/音效音量"]
 custom_minimum_size = Vector2(50, 0)
 layout_mode = 2
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_音效音量"
 
-[node name="HSliderSfxBus" type="HSlider" parent="VBoxContainer/音效音量"]
+[node name="HSliderSfxBus" type="HSlider" parent="MarginContainer/VBoxContainer/音效音量"]
 unique_name_in_owner = true
-custom_minimum_size = Vector2(100, 5)
+custom_minimum_size = Vector2(90, 0)
 layout_mode = 2
 size_flags_horizontal = 10
+size_flags_vertical = 4
 focus_neighbor_top = NodePath("../../总音量/HSliderMasterBus")
 focus_neighbor_bottom = NodePath("../../对话音量/HSliderDialogBus")
 max_value = 1.0
 step = 0.01
 value = 1.0
 
-[node name="对话音量" type="HBoxContainer" parent="VBoxContainer"]
+[node name="SfxPercentage" type="Label" parent="MarginContainer/VBoxContainer/音效音量"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(19, 0)
+layout_mode = 2
+size_flags_horizontal = 4
+text = "70"
+
+[node name="对话音量" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 
-[node name="Label" type="Label" parent="VBoxContainer/对话音量"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/对话音量"]
 custom_minimum_size = Vector2(50, 0)
 layout_mode = 2
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_对话音量"
 
-[node name="HSliderDialogBus" type="HSlider" parent="VBoxContainer/对话音量"]
+[node name="HSliderDialogBus" type="HSlider" parent="MarginContainer/VBoxContainer/对话音量"]
 unique_name_in_owner = true
-custom_minimum_size = Vector2(100, 5)
+custom_minimum_size = Vector2(90, 0)
 layout_mode = 2
 size_flags_horizontal = 10
+size_flags_vertical = 4
 focus_neighbor_top = NodePath("../../音效音量/HSliderSfxBus")
 focus_neighbor_bottom = NodePath("../../语言/OptionButtonLanguage")
 max_value = 1.0
 step = 0.01
 value = 1.0
 
-[node name="HSeparator" type="HSeparator" parent="VBoxContainer"]
+[node name="DialogPercentage" type="Label" parent="MarginContainer/VBoxContainer/对话音量"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(19, 0)
+layout_mode = 2
+size_flags_horizontal = 4
+text = "100"
+
+[node name="HSeparator" type="HSeparator" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 
-[node name="语言" type="HBoxContainer" parent="VBoxContainer"]
+[node name="语言" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
 layout_mode = 2
 size_flags_horizontal = 4
 
-[node name="Label" type="Label" parent="VBoxContainer/语言"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/语言"]
 custom_minimum_size = Vector2(50, 0)
 layout_mode = 2
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_语言"
 
-[node name="VSeparator" type="VSeparator" parent="VBoxContainer/语言"]
+[node name="VSeparator" type="VSeparator" parent="MarginContainer/VBoxContainer/语言"]
 layout_mode = 2
 theme_override_constants/separation = 31
 theme_override_styles/separator = SubResource("StyleBoxEmpty_n2b1f")
 
-[node name="OptionButtonLanguage" type="OptionButton" parent="VBoxContainer/语言"]
+[node name="OptionButtonLanguage" type="OptionButton" parent="MarginContainer/VBoxContainer/语言"]
 unique_name_in_owner = true
 layout_mode = 2
 focus_neighbor_top = NodePath("../../对话音量/HSliderDialogBus")
-focus_neighbor_bottom = NodePath("../../自动保存/AutoSaveCheckBox")
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
+focus_neighbor_bottom = NodePath("../../字幕/OptionButtonCaption")
 selected = 0
 allow_reselect = true
 item_count = 2
@@ -151,30 +171,26 @@ popup/item_0/id = 0
 popup/item_1/text = "English"
 popup/item_1/id = 2
 
-[node name="字幕" type="HBoxContainer" parent="VBoxContainer"]
+[node name="字幕" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 4
 
-[node name="Label" type="Label" parent="VBoxContainer/字幕"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/字幕"]
 custom_minimum_size = Vector2(50, 0)
 layout_mode = 2
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_字幕"
 
-[node name="VSeparator" type="VSeparator" parent="VBoxContainer/字幕"]
+[node name="VSeparator" type="VSeparator" parent="MarginContainer/VBoxContainer/字幕"]
 layout_mode = 2
 theme_override_constants/separation = 31
 theme_override_styles/separator = SubResource("StyleBoxEmpty_n2b1f")
 
-[node name="OptionButtonCaption" type="OptionButton" parent="VBoxContainer/字幕"]
+[node name="OptionButtonCaption" type="OptionButton" parent="MarginContainer/VBoxContainer/字幕"]
 unique_name_in_owner = true
 layout_mode = 2
-focus_neighbor_top = NodePath("../../对话音量/HSliderDialogBus")
-focus_neighbor_bottom = NodePath("../../自动保存/AutoSaveCheckBox")
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
+focus_neighbor_top = NodePath("../../语言/OptionButtonLanguage")
+focus_neighbor_bottom = NodePath("../../OSAutoEnd")
 selected = 0
 allow_reselect = true
 item_count = 2
@@ -183,58 +199,97 @@ popup/item_0/id = 1
 popup/item_1/text = "普通话"
 popup/item_1/id = 0
 
-[node name="HSeparator4" type="HSeparator" parent="VBoxContainer"]
+[node name="HSeparator2" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+visible = false
 layout_mode = 2
 
-[node name="自动保存" type="HBoxContainer" parent="VBoxContainer"]
+[node name="OSAutoEnd" type="CheckBox" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 4
+focus_neighbor_top = NodePath("../字幕/OptionButtonCaption")
+focus_neighbor_bottom = NodePath("../OSWaitTimeBox/HSliderOSWaitTime")
+text = "setting_气泡文字自动结束"
+
+[node name="OSWaitTimeBox" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
 layout_mode = 2
 
-[node name="AutoSaveCheckBox" type="CheckBox" parent="VBoxContainer/自动保存"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/OSWaitTimeBox"]
+custom_minimum_size = Vector2(50, 0)
+layout_mode = 2
+text = "setting_气泡等待时长"
+
+[node name="HSliderOSWaitTime" type="HSlider" parent="MarginContainer/VBoxContainer/OSWaitTimeBox"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(90, 0)
+layout_mode = 2
+size_flags_horizontal = 10
+size_flags_vertical = 4
+focus_neighbor_top = NodePath("../../OSAutoEnd")
+focus_neighbor_bottom = NodePath("../../自动保存/AutoSaveCheckBox")
+max_value = 1.0
+step = 0.01
+value = 1.0
+
+[node name="OSWaitTimePercentage" type="Label" parent="MarginContainer/VBoxContainer/OSWaitTimeBox"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(19, 0)
+layout_mode = 2
+size_flags_horizontal = 4
+text = "2"
+
+[node name="Label2" type="Label" parent="MarginContainer/VBoxContainer/OSWaitTimeBox"]
+custom_minimum_size = Vector2(5, 0)
+layout_mode = 2
+text = "ui_秒"
+
+[node name="HSeparator4" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="自动保存" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="AutoSaveCheckBox" type="CheckBox" parent="MarginContainer/VBoxContainer/自动保存"]
 unique_name_in_owner = true
 layout_mode = 2
 focus_neighbor_top = NodePath("../../语言/OptionButtonLanguage")
 focus_neighbor_right = NodePath("../SaveTimeLineEdit")
 focus_neighbor_bottom = NodePath("../../显示方式/FullscreenBox")
 focus_next = NodePath("../SaveTimeLineEdit")
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_自动保存"
 
-[node name="SaveTimeLineEdit" type="LineEdit" parent="VBoxContainer/自动保存"]
+[node name="SaveTimeLineEdit" type="LineEdit" parent="MarginContainer/VBoxContainer/自动保存"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 10
 focus_neighbor_left = NodePath("../AutoSaveCheckBox")
-focus_neighbor_top = NodePath("../../语言/OptionButtonLanguage")
+focus_neighbor_top = NodePath("../../OSAutoEnd")
 focus_neighbor_bottom = NodePath("../../显示方式/FullscreenBox")
 focus_next = NodePath("../../显示方式/FullscreenBox")
 max_length = 5
 caret_blink = true
 
-[node name="Label" type="Label" parent="VBoxContainer/自动保存"]
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer/自动保存"]
 layout_mode = 2
 size_flags_horizontal = 8
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "ui_秒"
 
-[node name="显示方式" type="GridContainer" parent="VBoxContainer"]
+[node name="显示方式" type="GridContainer" parent="MarginContainer/VBoxContainer"]
 custom_minimum_size = Vector2(0, 32)
 layout_mode = 2
 columns = 2
 
-[node name="FullscreenBox" type="CheckBox" parent="VBoxContainer/显示方式"]
+[node name="FullscreenBox" type="CheckBox" parent="MarginContainer/VBoxContainer/显示方式"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 4
 focus_neighbor_top = NodePath("../../自动保存/SaveTimeLineEdit")
 focus_neighbor_right = NodePath("../TopBox")
 focus_next = NodePath("../TopBox")
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_全屏"
 
-[node name="TopBox" type="CheckBox" parent="VBoxContainer/显示方式"]
+[node name="TopBox" type="CheckBox" parent="MarginContainer/VBoxContainer/显示方式"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 10
@@ -242,14 +297,9 @@ focus_neighbor_left = NodePath("../FullscreenBox")
 focus_neighbor_top = NodePath("../../自动保存/SaveTimeLineEdit")
 focus_neighbor_bottom = NodePath("../../ReturnBtn")
 focus_previous = NodePath("../FullscreenBox")
-theme_override_fonts/font = ExtResource("6_n2b1f")
-theme_override_font_sizes/font_size = 11
 text = "setting_置顶"
 
-[node name="HSeparator3" type="HSeparator" parent="VBoxContainer"]
-layout_mode = 2
-
-[node name="ReturnBtn" type="Button" parent="VBoxContainer"]
+[node name="ReturnBtn" type="Button" parent="MarginContainer/VBoxContainer"]
 unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 6
diff --git a/util/util.gd b/util/util.gd
index 658d03be..9616dcff 100644
--- a/util/util.gd
+++ b/util/util.gd
@@ -3,6 +3,8 @@ extends Node
 
 #### Timer
 func wait(duration: float) -> void:
+	if duration <= 0:
+		return
 	await get_tree().create_timer(duration).timeout