diff --git a/asset/art/scene/c02/s04_保卫科/花名册/翻开页.png b/asset/art/scene/c02/s04_保卫科/花名册/翻开页.png
index b71bb1db..a3972800 100644
Binary files a/asset/art/scene/c02/s04_保卫科/花名册/翻开页.png and b/asset/art/scene/c02/s04_保卫科/花名册/翻开页.png differ
diff --git a/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav
new file mode 100644
index 00000000..b8722690
Binary files /dev/null and b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav differ
diff --git a/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav.import b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav.import
new file mode 100644
index 00000000..1f1ade85
--- /dev/null
+++ b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://nvnoy6pb1ogy"
+path="res://.godot/imported/mx_追逐part1.wav-783996c8bca80652b51d8b780783db55.sample"
+
+[deps]
+
+source_file="res://asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav"
+dest_files=["res://.godot/imported/mx_追逐part1.wav-783996c8bca80652b51d8b780783db55.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav
new file mode 100644
index 00000000..b31d9b9e
Binary files /dev/null and b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav differ
diff --git a/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav.import b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav.import
new file mode 100644
index 00000000..4db617c2
--- /dev/null
+++ b/asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://blrlxkkkf5w84"
+path="res://.godot/imported/mx_追逐part2.wav-4442ef0529a748eed651332699b745b7.sample"
+
+[deps]
+
+source_file="res://asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav"
+dest_files=["res://.godot/imported/mx_追逐part2.wav-4442ef0529a748eed651332699b745b7.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2
diff --git a/asset/dialogue/c01.csv b/asset/dialogue/c01.csv
index 97451d7d..4b98a9e9 100644
--- a/asset/dialogue/c01.csv
+++ b/asset/dialogue/c01.csv
@@ -24,11 +24,11 @@ c01_5残疾小孩_1,我们玩游戏还差个人，就你了，吕萍。,孩子
 c01_5围观A_1,这次咱们又玩什么好玩的游戏？,小肉圆,,,,
 c01_5胖小孩_3,我们俩说话的时候，你把嘴闭上，听见没有？,大胖,,,,
 c01_5围观A_2,知道了胖哥，也带我一个，嘿嘿。,小肉圆,,,,
-c01_5残疾小孩_2,猫捉老鼠，我们四个当猫，你当老鼠。,孩子王,,,,
-c01_5残疾小孩_3,倒数三个数，你要是被抓到了，我们就请你吃西瓜虫。,孩子王,,,,
-c01_5胖小孩倒数_3,三！,小胖孩,,[#wait=0.5],,
-c01_5胖小孩倒数_2,二！,小胖孩,,[#wait=0.5],,
-c01_5胖小孩倒数_1,一！,小胖孩,,[#wait=2],,
+c01_5残疾小孩_2,猫捉老鼠，我们四个当猫，你当老鼠。,孩子王,,[#ban_skip],,
+c01_5残疾小孩_3,倒数三个数，你要是被抓到了，我们就请你吃西瓜虫。,孩子王,,[#ban_skip],,
+c01_5胖小孩倒数_3,三！,大胖,,[#ban_skip][#wait=0.5],,
+c01_5胖小孩倒数_2,二！,大胖,,[#ban_skip][#wait=0.5],,
+c01_5胖小孩倒数_1,一！,大胖,,[#ban_skip][#wait=2],,
 c01_6监督小孩_1,瞧一瞧，看一看，动动各位的发财手，老爷夫人别急走，什么把戏咱都有...,监督小孩,,,,
 c01_6监督小孩_2,不要千、不要万，只求一顿温饱饭，又集福、又集善，亲戚儿孙中状元！,监督小孩,,,,
 c01_6监督小孩_3,儿孙坐在那金銮殿，荣华富贵顶上天！,监督小孩,,,,
diff --git a/asset/dialogue/c01.dialogue b/asset/dialogue/c01.dialogue
index 7218fceb..b0730653 100644
--- a/asset/dialogue/c01.dialogue
+++ b/asset/dialogue/c01.dialogue
@@ -39,14 +39,17 @@
 小肉圆: 这次咱们又玩什么好玩的游戏？ [ID:c01_5围观A_1]
 大胖: 我们俩说话的时候，你把嘴闭上，听见没有？ [ID:c01_5胖小孩_3]
 小肉圆: 知道了胖哥，也带我一个，嘿嘿。 [ID:c01_5围观A_2]
-孩子王: 猫捉老鼠，我们四个当猫，你当老鼠。 [ID:c01_5残疾小孩_2]
-孩子王: 倒数三个数，你要是被抓到了，我们就请你吃西瓜虫。 [ID:c01_5残疾小孩_3]
 => END
 
-~ c01_s06_猫鼠游戏
-小胖孩: 三！  [#wait=0.5] [ID:c01_5胖小孩倒数_3]
-小胖孩: 二！ [#wait=0.5] [ID:c01_5胖小孩倒数_2]
-小胖孩: 一！  [#wait=2] [ID:c01_5胖小孩倒数_1]
+~ c01_s06_猫鼠游戏BGM开始
+孩子王: 猫捉老鼠，我们四个当猫，你当老鼠。[#ban_skip] [ID:c01_5残疾小孩_2]
+孩子王: 倒数三个数，你要是被抓到了，我们就请你吃西瓜虫。[#ban_skip] [ID:c01_5残疾小孩_3]
+=> END
+
+~ c01_s06_猫鼠游戏倒计时
+大胖: 三！[#ban_skip]  [#wait=0.5] [ID:c01_5胖小孩倒数_3]
+大胖: 二！[#ban_skip] [#wait=0.5] [ID:c01_5胖小孩倒数_2]
+大胖: 一！[#ban_skip]  [#wait=2] [ID:c01_5胖小孩倒数_1]
 => END
 
 
diff --git a/manager/scene/scene_manager.gd b/manager/scene/scene_manager.gd
index 7127a137..a32c2575 100644
--- a/manager/scene/scene_manager.gd
+++ b/manager/scene/scene_manager.gd
@@ -67,31 +67,39 @@ func focus_player_and_reset_zoom(duration := 1.2) -> void:
 		marker.focus_node(get_player(), duration + .3)
 
 
-# action_locked 用于设置界面等强制锁定，action_freezed 用于查看物品等锁定
-# action_locked 优先级高于 action_freezed
-# action_locked 对应 lock 与 unlock 方法
-func lock_player():
-	var player = get_player()
-	if player:
-		player.action_locked = true
+func get_lock() -> PlayerReenterLock:
+	var ground = get_ground()
+	if ground:
+		return ground.reenter_lock
+	printerr("get_lock: Ground node not found. return new detached lock")
+	# 允许访问 lock
+	return PlayerReenterLock.new()
+
+
+func lock_player(duration := 0):
+	get_lock().lock_all(duration)
 
 
 func unlock_player():
-	var player = get_player()
-	if player:
-		player.action_locked = false
+	get_lock().unlock_all()
 
 
-# func is_palyer_operational() -> bool:
-# 	var player = get_player() as MainPlayer
-# 	if not player:
-# 		return true
-# 	return player.operational
+func hold_player(duration := 0):
+	get_lock().hold(duration)
 
-# func set_player_operational(val := true):
-# 	var player = get_player() as MainPlayer
-# 	if player:
-# 		player.operational = val
+
+func unhold_player():
+	get_lock().unhold()
+
+
+# lock_time: 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(lock_time: float, action := 3, auto_quit := false) -> void:
+	player_action(action, auto_quit)
+	get_lock().freeze(lock_time)
+
+
+func release_player():
+	get_lock().release()
 
 
 func player_action(action_code: int, auto_quit := false):
@@ -102,32 +110,6 @@ func player_action(action_code: int, auto_quit := false):
 		printerr("player_action: Player node not found")
 
 
-# action_freezed 对应 freeze 与 release 方法
-# lock_time: 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(lock_time: float, action := 3, auto_quit := false) -> void:
-	var player = get_player()
-	if player:
-		player.freeze_player(lock_time, action, auto_quit)
-	else:
-		printerr("Player node not found")
-
-
-func freeze_and_play(lock_time: float, animation := "", auto_quit := false) -> void:
-	var player = get_player()
-	if player:
-		player.freeze_and_play(lock_time, animation, auto_quit)
-	else:
-		printerr("Player node not found")
-
-
-func release_player(force_clear:=false):
-	var player = get_player()
-	if player:
-		player.release_player(force_clear)
-	else:
-		printerr("Player node not found")
-
-
 func set_camera_boundary(rect: Rect2) -> void:
 	var camera_marker = get_camera_marker()
 	camera_marker.limit_left = rect.position.x
@@ -236,15 +218,14 @@ func disable_prop_item(prop_key: String) -> void:
 		printerr("disable_prop_item PropHud node not found")
 
 
-func pop_os_with_str(translation_key: String, auto_freeze := true, auto_release := true) -> Tween:
+func pop_os_with_str(translation_key: String, auto_freeze := true, auto_release := true) -> void:
 	var player = get_player() as MainPlayer
 	if player:
 		var msg = tr(translation_key).replace("<br>", "\n")
 		var lines = await DialogueUtil.generate_lines(msg)
-		return player.pop_os(lines, auto_freeze, auto_release)
+		player.pop_os(lines, auto_freeze, auto_release)
 	else:
 		printerr("Player node not found")
-		return create_tween()
 
 
 func pop_notification(msg: String, number := 1) -> void:
diff --git a/scene/character/main_player.gd b/scene/character/main_player.gd
index 8457cf8e..1357db65 100644
--- a/scene/character/main_player.gd
+++ b/scene/character/main_player.gd
@@ -4,6 +4,7 @@ extends CharacterBody2D
 class_name MainPlayer
 
 signal position_updated(global_pos: Vector2)
+# 保证每次 pop_os 后都会有一次 os_finished 信号
 signal os_finished
 signal animation_finished
 
@@ -20,6 +21,7 @@ signal animation_finished
 @export var catty_light_energy := 0.7
 @export var lock_move_left := false
 @export var lock_move_right := false
+@export var reenter_lock: PlayerReenterLock
 @export var camera_marker: CameraFocusMarker
 @export_enum("吕萍", "吕萍爬行", "吕萍带小猫", "吕萍推柜子", "小小蝶", "盒子猫", "小小小蝶") var character := "吕萍":
 	set(val):
@@ -32,19 +34,6 @@ signal animation_finished
 @export var player_movement_rect := Rect2(50, -500, 1400, 1000)
 @export var velocity_ratio := 1.0
 @export var running_locked := false
-# action_locked 用于设置界面等强制锁定（禁止游戏场景内的任何操作），action_freezed 用于查看物品等锁定(主要用于禁止在场景中移动)
-# action_locked 优先级高于 action_freezed
-# action_locked 对应 lock 与 unlock 方法
-@export var action_locked := false:
-	set(val):
-		action_locked = val
-		_process_action_lock()
-# action_freezed 对应 freeze 与 release 方法
-@export var action_freezed := false:
-	set(val):
-		action_freezed = val
-		_process_action_lock()
-
 @export_enum("idle", "walking", "running") var current_status := 0:
 	set(val):
 		current_status = val
@@ -88,6 +77,9 @@ func _ready() -> void:
 		footstep_timer.timeout.connect(_on_footstep_timer_timeout)
 		footstep_timer.stop()
 		sprite.animation_finished.connect(animation_finished.emit)
+		if not reenter_lock:
+			push_error("reenter_lock is not set.")
+		reenter_lock.freeze_changed.connect(_on_freeze_changed)
 
 
 func reparent_light(node: Node):
@@ -131,17 +123,6 @@ func _on_footstep_timer_timeout():
 		ground.play_footstep_sound()
 
 
-func _process_action_lock() -> void:
-	# reset status to idle or stay
-	if action_locked or action_freezed:
-		velocity = Vector2.ZERO
-		if (
-			current_status == PlayerAnimationConfig.MOVEMENT_WALKING
-			or current_status == PlayerAnimationConfig.MOVEMENT_RUNNING
-		):
-			current_status = PlayerAnimationConfig.MOVEMENT_IDLE
-
-
 # return whether the player status or facing direction has changed.
 func _check_status(direction) -> bool:
 	var tmp_status = current_status
@@ -234,7 +215,8 @@ func _get_speed(direction: Vector2) -> Vector2:
 
 
 func _physics_process(_delta: float) -> void:
-	if action_locked or action_freezed or Engine.is_editor_hint() or not is_visible_in_tree():
+	if Engine.is_editor_hint() or (reenter_lock and reenter_lock.is_frozen()):
+		# or not is_visible_in_tree()
 		velocity = Vector2.ZERO
 		return
 	var x_direction := Input.get_axis("left", "right")
@@ -297,39 +279,32 @@ func player_action(action_code: int, auto_quit: bool):
 				sprite.animation_finished.connect(_play_animation, CONNECT_ONE_SHOT)
 
 
-var freeze_counter := 0
-var release_timer: SceneTreeTimer
+func _on_freeze_changed(count: int, is_add: bool):
+	if count == 1 and is_add:
+		_on_first_frozen()
 
 
-# 自动解除对应 animation 的 loop 状态
-# lock_time: 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(lock_time: float, action_code: int, auto_quit: bool) -> void:
-	freeze_counter += 1
-	action_freezed = true
+# 非首次 freeze 不改变动画状态，因为在动画演出中可能多次 freeze 与 release
+func _on_first_frozen() -> void:
+	# reset status to idle or stay
+	velocity = Vector2.ZERO
+	if (
+		current_status == PlayerAnimationConfig.MOVEMENT_WALKING
+		or current_status == PlayerAnimationConfig.MOVEMENT_RUNNING
+	):
+		current_status = PlayerAnimationConfig.MOVEMENT_IDLE
+
+
+# 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:
 	player_action(action_code, auto_quit)
-	if lock_time:
-		if release_timer and release_timer.time_left > 0:
-			release_timer.time_left = max(lock_time, release_timer.time_left)
-		else:
-			release_timer = get_tree().create_timer(lock_time)
-			release_timer.timeout.connect(release_player)
+	if reenter_lock:
+		reenter_lock.freeze(duration)
 
 
-# force_clear 强制清零计数器
-func release_player(force_clear := false):
-	release_timer = null
-	freeze_counter -= 1
-	if force_clear:
-		if freeze_counter != 0 and GlobalConfig.DEBUG:
-			printerr(
-				"release_player force_clear=True worked. freeze_counter before: %s" % freeze_counter
-			)
-		freeze_counter = 0
-	if freeze_counter == 0:
-		action_freezed = false
-	elif freeze_counter < 0:
-		action_freezed = false
-		printerr("release_player called with freeze_counter < 0, this should not happen.")
+func release_player():
+	if reenter_lock:
+		reenter_lock.release()
 	# velocity_ratio = 1.0
 	# _play_animation()
 
@@ -405,12 +380,20 @@ func _reset_os_and_light_position():
 
 
 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_freeze := true, auto_release := true) -> Tween:
+func pop_os(lines := [], auto_freeze := true, auto_release := 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_freeze:
 		freeze_player(0, 3, false)
 	os_tween = create_tween()
@@ -421,11 +404,15 @@ func pop_os(lines := [], auto_freeze := true, auto_release := true) -> Tween:
 		# 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_callback(os_finished.emit)
 	os_tween.tween_property(os_contaner, "modulate:a", 0.0, 0.2)
 	if auto_release:
 		os_tween.tween_callback(release_player)
-	return os_tween
+	os_tween.tween_callback(func():
+		os_finished.emit()
+		os_finish_emit_lock.lock()
+		os_finished_not_emitted = false
+		os_finish_emit_lock.unlock()
+	)
 
 
 func _os_load_line(line, duration):
@@ -491,11 +478,12 @@ func set_y_from_ground(player_y: float) -> void:
 		global_position.y = player_y
 
 
-func walk_to_x(global_pos_x: float, release_on_arrived := true) -> Tween:
-	return walk_to(Vector2(global_pos_x, global_position.y), release_on_arrived)
+func walk_to_x(global_pos_x: float) -> Tween:
+	return walk_to(Vector2(global_pos_x, global_position.y))
 
 
-func walk_to(global_pos: Vector2, release_on_arrived := true) -> Tween:
+# auto freeze and release
+func walk_to(global_pos: Vector2) -> Tween:
 	var tween = create_tween()
 	velocity = Vector2.ZERO
 	if GlobalConfig.DEBUG:
@@ -511,13 +499,12 @@ func walk_to(global_pos: Vector2, release_on_arrived := true) -> Tween:
 		_check_status(facing_direction)
 		_play_animation()
 		tween.tween_property(self, "global_position", global_pos, time_cost)
-	tween.tween_callback(_after_walk_to.bind(release_on_arrived))
+	tween.tween_callback(_after_walk_to)
 	return tween
 
 
-func _after_walk_to(release_on_arrived: bool) -> void:
+func _after_walk_to() -> void:
 	velocity = Vector2.ZERO
 	current_status = PlayerAnimationConfig.MOVEMENT_IDLE
 	_play_animation()
-	if release_on_arrived:
-		release_player()
+	release_player()
diff --git a/scene/character/reenter_lock.gd b/scene/character/reenter_lock.gd
new file mode 100644
index 00000000..b701f5c9
--- /dev/null
+++ b/scene/character/reenter_lock.gd
@@ -0,0 +1,134 @@
+# ReenterLock.gd
+extends Node
+class_name PlayerReenterLock
+
+#### 目前无需全局，仅需跟随 ground
+#### 因此无需在 exit 时重置锁，也无需推迟计数
+#### 因为 PlayerReenterLock 生命周期与 ground 一致
+
+####### PlayerReenterLock 系统提供了以下特性 #############
+# 可重入性：每个事件可以多次锁定/解锁，通过计数器管理
+# 全局状态追踪：使用静态变量追踪整体锁定状态 [无需启用]
+# 生命周期管理：自动处理节点进入/退出场景树的情况 [无需启用]
+# 错误保护：防止过度释放，并在出现问题时发出警告
+# 调试支持：可选的调试模式输出详细信息
+# 便捷方法：提供同时锁定/解锁两种状态的方法
+#################################################
+
+signal freeze_changed(count: int, is_add: bool)
+signal hold_changed(count: int, is_add: bool)
+
+# 实例级别的锁定请求追踪
+var _freeze_requests: int = 0
+var _hold_requests: int = 0
+
+# 调试模式
+var debug_mode := GlobalConfig.DEBUG
+
+
+func _exit_tree() -> void:
+	if _freeze_requests > 0:
+		if debug_mode:
+			push_warning(
+				"[ReenterLock] Remains %d freeze requests on exit_tree. parent=" % _freeze_requests,
+				get_parent()
+			)
+	if _hold_requests > 0:
+		if debug_mode:
+			print(
+				"[ReenterLock] Remains %d hold requests on exit_tree. parent=" % _hold_requests,
+				get_parent()
+			)
+
+
+func _create_timer(duration: float, callable: Callable):
+	if duration > 0 and callable:
+		get_tree().create_timer(duration).timeout.connect(callable)
+
+
+# Freeze 相关方法
+func freeze(duration := 0.0) -> void:
+	if duration > 0:
+		_create_timer(duration, release)
+	_freeze_requests += 1
+	if debug_mode:
+		print("[ReenterLock] Freeze applied: ", _freeze_requests)
+	freeze_changed.emit(_freeze_requests, true)
+
+
+func release() -> void:
+	if _freeze_requests <= 0:
+		push_warning(
+			(
+				"[ReenterLock] Attempting to release more times than frozen! Current local count: %d"
+				% _freeze_requests
+			)
+		)
+		return
+	_freeze_requests -= 1
+	if debug_mode:
+		print("[ReenterLock] Release applied: ", _freeze_requests)
+	freeze_changed.emit(_freeze_requests, false)
+
+
+# Hold 相关方法
+func hold(duration := 0.0) -> void:
+	if duration > 0:
+		_create_timer(duration, unhold)
+	_hold_requests += 1
+	if debug_mode:
+		print("[ReenterLock] Hold applied: ", _hold_requests)
+	hold_changed.emit(_hold_requests, true)
+
+
+func unhold() -> void:
+	if _hold_requests <= 0:
+		push_warning(
+			(
+				"[ReenterLock] Attempting to unhold more times than held! Current local count: %d"
+				% _hold_requests
+			)
+		)
+		return
+	_hold_requests -= 1
+	if debug_mode:
+		print("[ReenterLock] Unhold applied: ", _hold_requests)
+	hold_changed.emit(_hold_requests, false)
+
+
+# 静态方法：查询当前状态
+func is_frozen() -> bool:
+	return _freeze_requests > 0
+
+
+func is_held() -> bool:
+	return _hold_requests > 0
+
+
+func get_freeze_count() -> int:
+	return _freeze_requests
+
+
+func get_hold_count() -> int:
+	return _hold_requests
+
+
+# 便捷方法：同时锁定移动和输入
+func lock_all(duration := 0.0) -> void:
+	if duration > 0:
+		_create_timer(duration, unlock_all)
+	_hold_requests += 1
+	_freeze_requests += 1
+	if debug_mode:
+		prints("[ReenterLock] LockAll applied (hold, freeze): ", _hold_requests, _freeze_requests)
+	hold_changed.emit(_hold_requests, true)
+	freeze_changed.emit(_freeze_requests, true)
+
+
+func unlock_all() -> void:
+	release()
+	unhold()
+
+
+func _to_string() -> String:
+	return "[ReenterLock] Freeze: %d, Hold: %d" % [_freeze_requests, _hold_requests]
diff --git a/scene/character/reenter_lock.gd.uid b/scene/character/reenter_lock.gd.uid
new file mode 100644
index 00000000..a5ab6409
--- /dev/null
+++ b/scene/character/reenter_lock.gd.uid
@@ -0,0 +1 @@
+uid://diyjjsqnaqm48
diff --git a/scene/entity/closeup.tscn b/scene/entity/closeup.tscn
index b9de4f83..83c3df32 100644
--- a/scene/entity/closeup.tscn
+++ b/scene/entity/closeup.tscn
@@ -46,7 +46,5 @@ shape = SubResource("RectangleShape2D_ogin7")
 unique_name_in_owner = true
 script = ExtResource("7_dnubm")
 radius = 3.0
-delay_arrived = 0.1
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/entity/inspectable.gd b/scene/entity/inspectable.gd
index 3fe2f56b..56510d3e 100644
--- a/scene/entity/inspectable.gd
+++ b/scene/entity/inspectable.gd
@@ -93,6 +93,7 @@ func _ready() -> void:
 	if content_centered:
 		content_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
 	# sign_mark.interacted.connect(_on_interacted)
+	sign_snapper.action_on_arrived = action_key
 	sign_snapper.arrived.connect(_on_interacted)
 	sign_mark.cancel.connect(_on_cancel)
 
@@ -115,25 +116,21 @@ func _on_interacted() -> void:
 	if STATUS_TRANSITIONING == status:
 		return
 	if tried_times == 0 and first_interact_os_key:
-		SceneManager.freeze_player(0, action_key)
 		sign_mark.display_sign = false
-		var tween = await SceneManager.pop_os_with_str(first_interact_os_key)
-		tween.tween_callback(_do_action)
-		tween.tween_callback(func(): sign_mark.display_sign = true)
-	else:
-		SceneManager.freeze_player(0, action_key)
-		_do_action()
+		SceneManager.pop_os_with_str(first_interact_os_key)
+		await SceneManager.get_player().os_finished
+		sign_mark.display_sign = true
+	_do_action()
 
 
 func _do_action() -> void:
-	if STATUS_TRANSITIONING == status:
-		return
 	if status == STATUS_NORAML:
+		SceneManager.freeze_player(0, action_key)
+		status = STATUS_TRANSITIONING
 		tried_times += 1
 		sfx.play()
 		SceneManager.focus_node(self)
 		SceneManager.get_camera_marker().tween_zoom(2.0)
-		status = STATUS_TRANSITIONING
 		var tween = create_tween()
 		tween.tween_interval(0.8)
 		tween.tween_property(container, "modulate:a", 1.0, 0.7)
@@ -142,8 +139,6 @@ func _do_action() -> void:
 		sign_mark.interacted.connect(_on_interacted)
 		sign_snapper.arrived.disconnect(_on_interacted)
 		sign_mark.display_sign = false
-
-		SceneManager.freeze_player(0.0, action_key)
 		cover_rect.texture = texture_cover
 		if content_key == "":
 			tip_label.text = tip_cover_without_notes
diff --git a/scene/entity/inspectable.tscn b/scene/entity/inspectable.tscn
index d43a61f8..ee5fe7f1 100644
--- a/scene/entity/inspectable.tscn
+++ b/scene/entity/inspectable.tscn
@@ -129,9 +129,6 @@ vertical_alignment = 1
 [node name="SignSnapper" type="Marker2D" parent="."]
 unique_name_in_owner = true
 script = ExtResource("10_mtbvd")
-release_player_on_arrived = false
 radius = 3.0
-delay_arrived = 0.1
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/entity/interactable.gd b/scene/entity/interactable.gd
index 9bb0c4bf..96bf414b 100644
--- a/scene/entity/interactable.gd
+++ b/scene/entity/interactable.gd
@@ -73,9 +73,9 @@ func _ready() -> void:
 		return
 	area2d.body_entered.connect(_reset)
 	area2d.body_exited.connect(_on_cancel)
+	sign_snapper.action_on_arrived = action_key
 	if enable_snapper:
 		sign_snapper.arrived.connect(_pre_interacted)
-		sign_snapper.action_on_arrived = action_key
 	else:
 		sign_snapper.enabled = false
 		sign_mark.interacted.connect(_pre_interacted)
@@ -146,11 +146,10 @@ func _pre_interacted() -> void:
 	SceneManager.player_action(action_key)
 	if tried_times == 0 and first_interact_os_key:
 		sign_mark.display_sign = false
-		var tween = await SceneManager.pop_os_with_str(first_interact_os_key)
-		tween.tween_callback(_on_interacted)
-		tween.tween_callback(func(): sign_mark.display_sign = true)
-	else:
-		_on_interacted()
+		SceneManager.pop_os_with_str(first_interact_os_key)
+		await SceneManager.get_player().os_finished
+		sign_mark.display_sign = true
+	_on_interacted()
 
 
 func _on_interacted() -> void:
diff --git a/scene/entity/interactable.tscn b/scene/entity/interactable.tscn
index 49ad04c4..a5804275 100644
--- a/scene/entity/interactable.tscn
+++ b/scene/entity/interactable.tscn
@@ -50,7 +50,5 @@ shape = SubResource("RectangleShape2D_8d3b4")
 unique_name_in_owner = true
 script = ExtResource("9_03eog")
 radius = 4.0
-delay_arrived = 0.1
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/entity/note.gd b/scene/entity/note.gd
index 4023fad5..29ac0bfd 100644
--- a/scene/entity/note.gd
+++ b/scene/entity/note.gd
@@ -120,16 +120,13 @@ func _on_interacted() -> void:
 
 func _show_os():
 	interacting = true
-	SceneManager.freeze_player(0.0, action)
 	create_tween().tween_property(sign_mark, "modulate:a", 0.0, 0.3)
-	var tween = await SceneManager.pop_os_with_str(note_key, false, true)
+	SceneManager.pop_os_with_str(note_key)
+	SceneManager.player_action(action)
+	await SceneManager.get_player().os_finished
+	var tween = create_tween()
 	tween.tween_property(sign_mark, "modulate:a", 1.0, 0.3)
-	tween.tween_callback(_on_os_finished)
-
-
-func _on_os_finished():
 	interacting = false
-	SceneManager.release_player()
 
 
 func _show_balloon(res, title):
diff --git a/scene/entity/npc.gd b/scene/entity/npc.gd
index f15b15db..57d80787 100644
--- a/scene/entity/npc.gd
+++ b/scene/entity/npc.gd
@@ -4,6 +4,7 @@ class_name Npc2D extends AnimatedSprite2D
 signal interacted
 
 # <0 means no walk to edge
+@export var snap_to_edge := true
 @export var walk_to_edge_width := 25.0
 @export var action_key := 4
 @export var enabled := true:
@@ -42,6 +43,8 @@ func _ready() -> void:
 	shape.size.x = collision_width_and_x.x
 	area2d.position.x = collision_width_and_x.y
 	sign_snapper.action_on_arrived = action_key
+	sign_snapper.radius = walk_to_edge_width
+	sign_snapper.enabled = snap_to_edge
 	if Engine.is_editor_hint():
 		# editor 直接展示
 		speaking_sign.visible = true
@@ -53,11 +56,9 @@ func _ready() -> void:
 	base_mod = speaking_sign.modulate
 	area2d.body_entered.connect(_on_entered)
 	area2d.body_exited.connect(_on_exited)
-	if walk_to_edge_width >= 0:
-		sign_snapper.radius = walk_to_edge_width
+	if snap_to_edge:
 		sign_snapper.arrived.connect(_on_interacted)
 	else:
-		sign_snapper.enabled = false
 		sign_mark.interacted.connect(_on_interacted)
 	# sign_mark.cancel.connect(_stop_speaking)
 	sign_mark.toggle_active.connect(_on_toggle_active)
@@ -104,7 +105,7 @@ func _on_interacted() -> void:
 		interacted.emit()
 		DialogueManager.show_dialogue_balloon(dialogue_res, dialogue_title)
 		speaking = true
-		SceneManager.freeze_player(0)
+		SceneManager.freeze_player(0, action_key)
 		DialogueManager.dialogue_ended.connect(_dialog_end, CONNECT_ONE_SHOT)
 		var tween = create_tween()
 		tween.tween_property(speaking_sign, "modulate", Color.WHITE, 0.5)
diff --git a/scene/entity/npc.tscn b/scene/entity/npc.tscn
index 0ef251e5..ebf340c6 100644
--- a/scene/entity/npc.tscn
+++ b/scene/entity/npc.tscn
@@ -123,12 +123,13 @@ animations = [{
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_4fuic"]
 resource_local_to_scene = true
-size = Vector2(25, 100)
+size = Vector2(35, 100)
 
 [node name="Npc" type="AnimatedSprite2D"]
 light_mask = 5
 script = ExtResource("1_jegr2")
-collision_width_and_x = Vector2(25, 0)
+snap_to_edge = null
+collision_width_and_x = Vector2(35, 0)
 dialogue_title = ""
 
 [node name="Sfx" type="AudioStreamPlayer" parent="."]
@@ -183,7 +184,5 @@ unique_name_in_owner = true
 script = ExtResource("8_7lwt5")
 radius = 20.0
 walk_to_edge = true
-delay_arrived = 0.1
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/entity/pickable.gd b/scene/entity/pickable.gd
index c9b58f27..b2c08737 100644
--- a/scene/entity/pickable.gd
+++ b/scene/entity/pickable.gd
@@ -15,6 +15,7 @@ signal sign_mark_offset_updated
 		enabled = val
 		if is_node_ready():
 			_check_sign_display()
+@export var action_key := 4
 # 除了 picked 必然隐藏，其他情况下跟随 enabled 状态
 @export var visible_follow_enabled := true
 @export var collision_width_and_x := Vector2(20.0, 0):
@@ -58,6 +59,7 @@ func _ready() -> void:
 	var shape = area2d.get_node("CollisionShape2D").shape
 	shape.size.x = collision_width_and_x.x
 	area2d.position.x = collision_width_and_x.y
+	sign_snapper.action_on_arrived = action_key
 	if Engine.is_editor_hint():
 		var animation_player = _get_animation_player()
 		# 更新 hook_animation 的可选项
diff --git a/scene/entity/pickable.tscn b/scene/entity/pickable.tscn
index e1c0e6d7..35d34492 100644
--- a/scene/entity/pickable.tscn
+++ b/scene/entity/pickable.tscn
@@ -13,6 +13,7 @@ size = Vector2(20, 60)
 
 [node name="Pickable" type="Sprite2D"]
 script = ExtResource("1_jk1u0")
+action_key = null
 prop_key = ""
 
 [node name="Sfx" type="AudioStreamPlayer" parent="."]
@@ -43,7 +44,5 @@ shape = SubResource("RectangleShape2D_k6och")
 unique_name_in_owner = true
 script = ExtResource("6_4qt5l")
 radius = 10.0
-delay_arrived = 0.1
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/entity/portal.tscn b/scene/entity/portal.tscn
index f8dc18e6..4572a63c 100644
--- a/scene/entity/portal.tscn
+++ b/scene/entity/portal.tscn
@@ -75,6 +75,4 @@ shape = SubResource("RectangleShape2D_munml")
 unique_name_in_owner = true
 script = ExtResource("12_bxihn")
 radius = 10.0
-delay_arrived = 0.1
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/entity/ux/sign.gd b/scene/entity/ux/sign.gd
index bb47f3d0..8e3cf9d9 100644
--- a/scene/entity/ux/sign.gd
+++ b/scene/entity/ux/sign.gd
@@ -189,8 +189,7 @@ func _unhandled_input(event: InputEvent) -> void:
 		return
 	# if lock_on_player_freezed and SceneManager.is_palyer_freezed_or_locked():
 	# return
-	var player = SceneManager.get_player()
-	if not player or player.action_locked:
+	if SceneManager.get_lock().is_held():
 		return
 	if activated:
 		if event.is_action_pressed("interact"):
diff --git a/scene/entity/ux/sign_snapper.gd b/scene/entity/ux/sign_snapper.gd
index 99df5bc5..72b6f7f8 100644
--- a/scene/entity/ux/sign_snapper.gd
+++ b/scene/entity/ux/sign_snapper.gd
@@ -5,21 +5,23 @@ class_name SignSnapper
 signal arrived
 
 @export var enabled := true
-@export var release_player_on_arrived := true
 # 仅使用 x 坐标；否则也用 y 进行 walk to
 @export var use_x_only := true
+# 允许小幅调动，0-3px 被忽视，3-5px 被视作 5px
+@export var auto_adjust := true
 # x 左右有效范围
 @export_range(0.0, 20.0, 0.1) var radius := 0.0
 # 让玩家走到边缘，特别适用于 npc 对话等情景
 @export var walk_to_edge := false
-# arrived 延时
-@export_range(0.0, 10.0, 0.1) var delay_arrived := 0.0
 @export var action_on_arrived := 3
-@export_range(0.0, 10.0, 0.1) var delay_after_action := 0.0
 @export_tool_button("debug 检查玩家触发位置") var debug_check_player_pos = _debug_check_player_pos
 
 var detacted_sign: Sign
 
+# arrived 延时: delay_arrived-arrived
+static var delay_arrived := 0.0
+static var delay_after_action := 0.0
+
 
 # 玩家在和 sign 交互时，如果读到节点中有 SignSnapper，则移动到该位置(x 对齐)
 func _ready():
@@ -49,7 +51,20 @@ func _on_interacted():
 			target_pos.x -= radius
 		else:
 			target_pos.x += radius
-	var tween = player.walk_to(target_pos, release_player_on_arrived)
+	var diff = absf(player_x - target_pos.x)
+	if auto_adjust:
+		# 允许小幅调动，0-3px 被忽视，3-5px 被视作 5px
+		if diff < 3:
+			target_pos.x = player_x
+			diff = 0
+		elif diff < 5:
+			target_pos.x = player_x + (5 if target_pos.x > player_x else -5)
+			diff = 5
+	var tween
+	if diff == 0:
+		tween = create_tween()
+	else:
+		tween = player.walk_to(target_pos)
 	if delay_arrived > 0:
 		tween.tween_interval(delay_arrived)
 	if action_on_arrived != 3:
diff --git a/scene/ground/ground.gd b/scene/ground/ground.gd
index 5d55347b..cbd2a374 100644
--- a/scene/ground/ground.gd
+++ b/scene/ground/ground.gd
@@ -32,6 +32,7 @@ var default_portal := "left"
 # var main_scene := preload("res://scene/main.tscn") as PackedScene
 
 @onready var player_line = %PlayerLine2D as Line2D
+@onready var reenter_lock = %PlayerReenterLock as PlayerReenterLock
 @onready var player = %MainPlayer as MainPlayer
 @onready var directional_light := %DirectionalLight2D as DirectionalLight2D
 @onready var bg_sprite = %BGSprite2D as Sprite2D
diff --git a/scene/ground/ground.tscn b/scene/ground/ground.tscn
index a840c9e2..7952b7dd 100644
--- a/scene/ground/ground.tscn
+++ b/scene/ground/ground.tscn
@@ -1,6 +1,7 @@
-[gd_scene load_steps=8 format=3 uid="uid://dayyx4jerj7io"]
+[gd_scene load_steps=9 format=3 uid="uid://dayyx4jerj7io"]
 
 [ext_resource type="Script" uid="uid://bee4ot74k4wg2" path="res://scene/ground/ground.gd" id="1_0vrlo"]
+[ext_resource type="Script" uid="uid://diyjjsqnaqm48" path="res://scene/character/reenter_lock.gd" id="2_6ggqv"]
 [ext_resource type="PackedScene" uid="uid://cjhw5ecygrqty" path="res://scene/character/main_player.tscn" id="3_atha7"]
 [ext_resource type="PackedScene" uid="uid://61pis75a8fdq" path="res://scene/entity/portal.tscn" id="3_t73yw"]
 [ext_resource type="PackedScene" uid="uid://cqkeegrcdjyg4" path="res://scene/ground/camera/camera_focus_marker.tscn" id="4_mgk0a"]
@@ -19,6 +20,11 @@ script = ExtResource("1_0vrlo")
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="."]
 
+[node name="PlayerReenterLock" type="Node" parent="."]
+unique_name_in_owner = true
+script = ExtResource("2_6ggqv")
+metadata/_custom_type_script = "uid://diyjjsqnaqm48"
+
 [node name="BGSprite2D" type="Sprite2D" parent="."]
 unique_name_in_owner = true
 z_index = -5
@@ -37,9 +43,10 @@ portal_name = "right"
 
 [node name="AmbientLayer" type="Node2D" parent="."]
 
-[node name="MainPlayer" parent="." node_paths=PackedStringArray("camera_marker") instance=ExtResource("3_atha7")]
+[node name="MainPlayer" parent="." node_paths=PackedStringArray("reenter_lock", "camera_marker") instance=ExtResource("3_atha7")]
 unique_name_in_owner = true
 position = Vector2(41, 88)
+reenter_lock = NodePath("../PlayerReenterLock")
 camera_marker = NodePath("../CameraFocusMarker")
 
 [node name="CameraFocusMarker" parent="." node_paths=PackedStringArray("focusing_node") instance=ExtResource("4_mgk0a")]
diff --git a/scene/ground/ground_loader.gd b/scene/ground/ground_loader.gd
index f2fbde44..e9a0232a 100644
--- a/scene/ground/ground_loader.gd
+++ b/scene/ground/ground_loader.gd
@@ -20,7 +20,6 @@ var first_entered := true
 var ground: Ground2D
 var display_mask_sec = 0.0
 
-
 # 场景名字映射到路径
 static var GROUND_SCENE_PATH_DICT = {
 	"c01_s05": "res://scene/ground/scene/c01/s05_院长房间.tscn",
@@ -41,17 +40,18 @@ static var GROUND_SCENE_PATH_DICT = {
 	"c02_s08": "res://scene/ground/scene/c02/s08_瞎子卧室.tscn",
 	"c02_s09": "res://scene/ground/scene/c02/s09_裂缝.tscn",
 	"c02_s10": "res://scene/ground/scene/c02/s10_空房间.tscn",
-	"c02_s11": "res://scene/ground/scene/c02/s11_一楼火灾.tscn", # 注：该场景合并在了 c02_s03 院子中
+	"c02_s11": "res://scene/ground/scene/c02/s11_一楼火灾.tscn",  # 注：该场景合并在了 c02_s03 院子中
 	"c02_s12": "res://scene/ground/scene/c02/s12_盒子猫.tscn",
 	"c02_s13": "res://scene/ground/scene/c02/s13_盒子猫二楼.tscn",
 	"c02_s14": "res://scene/ground/scene/c02/s14_盒子猫二楼内侧.tscn",
-	"c02_s15": "res://scene/ground/scene/c02/s15_盒子猫一楼内侧.tscn",	
-	"c02_s16": "res://scene/ground/scene/c02/s16_盒子猫三楼内侧.tscn",	
-	"c02_s17": "res://scene/ground/scene/c02/s17_盒子猫三楼.tscn",	
-	"c02_s18": "res://scene/ground/scene/c02/s18_盒子猫一楼.tscn",	
+	"c02_s15": "res://scene/ground/scene/c02/s15_盒子猫一楼内侧.tscn",
+	"c02_s16": "res://scene/ground/scene/c02/s16_盒子猫三楼内侧.tscn",
+	"c02_s17": "res://scene/ground/scene/c02/s17_盒子猫三楼.tscn",
+	"c02_s18": "res://scene/ground/scene/c02/s18_盒子猫一楼.tscn",
 }
 
-func _ready() -> void: 
+
+func _ready() -> void:
 	mask_layer.layer = GlobalConfig.CANVAS_LAYER_GROUND_MASK
 	mask.visible = true
 	mask.color.a = 0.0
@@ -100,9 +100,16 @@ func toggle_mask(display: bool, mask_color: Color, wait_time: float) -> Tween:
 		tween.tween_property(mask, "color:a", 0.0, duration).set_trans(Tween.TRANS_CUBIC)
 	return tween
 
+
 func transition_to_scene(
 	scene_name: String, portal: String, wait_time := 1.4, mask_color := Color.BLACK
 ) -> void:
+	if ground:
+		print("GroundLoader transition_to_scene: pause prev ground.")
+		ground.process_mode = Node.PROCESS_MODE_DISABLED
+		if GlobalConfig.DEBUG:
+			# print reenter lock status
+			print("GroundLoader transition_to_scene: reenter lock status: ", ground.reenter_lock)
 	var scene_path = GROUND_SCENE_PATH_DICT.get(scene_name)
 	if scene_path:
 		current_scene = scene_name
@@ -113,14 +120,39 @@ func transition_to_scene(
 		if wait_time > 0.0:
 			# 转场效果，在 _load_ground_node 之前播放
 			var tween = toggle_mask(true, mask_color, wait_time)
-			tween.tween_callback(call_deferred.bind("_do_transition", scene_name))
-			tween.tween_callback(toggle_mask.bind(false, mask_color, wait_time))
+			tween.tween_callback(_do_transition.call_deferred.bind(scene_name))
+			tween.tween_callback(_hide_mask_with_frozen_ground.bind(mask_color, wait_time))
 		else:
 			_do_transition.call_deferred(scene_name)
 	else:
 		print("Scene not found: " + scene_name)
 
 
+var _frozen_start_time_ms: int
+var _freeze_ground_required := false:
+	set(val):
+		_freeze_ground_required = val
+		if ground:
+			if val:
+				print("GroundLoader _freeze_ground_required: frozen")
+				ground.process_mode = Node.PROCESS_MODE_DISABLED
+				_frozen_start_time_ms = Time.get_ticks_msec()
+			else:
+				ground.process_mode = Node.PROCESS_MODE_INHERIT
+				print(
+					"GroundLoader _freeze_ground_required: unfrozen. frozen duration(ms):",
+					Time.get_ticks_msec() - _frozen_start_time_ms
+				)
+
+
+func _hide_mask_with_frozen_ground(mask_color: Color, wait_time: float):
+	# 锁定 ground 状态
+	_freeze_ground_required = true
+	toggle_mask(false, mask_color, wait_time).tween_callback(
+		func(): _freeze_ground_required = false
+	)
+
+
 func _update_archive():
 	ArchiveManager.archive.current_scene = current_scene
 	ArchiveManager.archive.entrance_portal = entrance_portal
@@ -138,6 +170,10 @@ func _do_transition(scene_name: String) -> void:
 	# 因为 ground 在 enter_tree 时会用到 SceneManager 的方法
 	# 其中间接用到了 GroundLoader 的 ground
 	ground = _load_ground_node(scene_name)
+	if _freeze_ground_required:
+		ground.process_mode = Node.PROCESS_MODE_DISABLED
+		print("GroundLoader _freeze_ground_required: frozen (delayed)")
+		_frozen_start_time_ms = Time.get_ticks_msec()
 	_add_ground()
 	# 预先加载邻居场景
 	_post_transition()
diff --git a/scene/ground/scene/c01/s05_院长房间.tscn b/scene/ground/scene/c01/s05_院长房间.tscn
index 0d550021..47d2835a 100644
--- a/scene/ground/scene/c01/s05_院长房间.tscn
+++ b/scene/ground/scene/c01/s05_院长房间.tscn
@@ -509,7 +509,7 @@ tracks/6/keys = {
 "times": PackedFloat32Array(0.08),
 "transitions": PackedFloat32Array(1),
 "values": [{
-"args": [Vector2(261, 88), false],
+"args": [Vector2(261, 88)],
 "method": &"walk_to"
 }]
 }
diff --git a/scene/ground/scene/c01/s06_animation.gd b/scene/ground/scene/c01/s06_animation.gd
index 3782526b..c653d35c 100644
--- a/scene/ground/scene/c01/s06_animation.gd
+++ b/scene/ground/scene/c01/s06_animation.gd
@@ -122,17 +122,17 @@ func game_intro() -> void:
 
 func _game_counting_down(_res = null):
 	$"Sfx猫鼠游戏".play()
-	SceneManager.release_player()
+	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s06_猫鼠游戏BGM开始")
+	await DialogueManager.dialogue_ended
 	# 重置镜头
 	SceneManager.focus_player_and_reset_zoom(2.5)
-	DialogueManager.show_dialogue_balloon(
-		dialogue_c01, "c01_s06_猫鼠游戏", [GlobalConfig.DIALOG_IGNORE_INPUT]
-	)
+	SceneManager.release_player()
+	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s06_猫鼠游戏倒计时")
 	# 禁止玩家向左移动，同时可以使右侧腾出空间，玩家可以继续向右移动
 	var player = SceneManager.get_player() as MainPlayer
 	var left = player.global_position.x
 	player.player_movement_rect.position.x = left
-	get_tree().create_timer(2.5).timeout.connect(_kids_start_run)
+	get_tree().create_timer(2.0).timeout.connect(_kids_start_run)
 	cat.visible = true
 	cat.play("【墙上黑猫】跑步")
 	cat.get_node("猫咪嘶吼音效").play()
@@ -273,9 +273,11 @@ func game_restart():
 	game_kid.global_position.x = kids_start_run_initial_x[2]
 	ground_loader.toggle_mask(false, Color.BLACK, 1.0)
 	await get_tree().create_timer(1.0).timeout
+	# 开始跑
 	SceneManager.release_player()
 	$"Sfx猫鼠游戏".set("parameters/switch_to_clip", "Intro")
-	await get_tree().create_timer(2.0).timeout
+	DialogueManager.show_dialogue_balloon(dialogue_c01, "c01_s06_猫鼠游戏倒计时")
+	await get_tree().create_timer(1.5).timeout
 	_kids_start_run()
 
 
@@ -286,7 +288,6 @@ func game_succeed():
 	else:
 		game_kid_limp.pause()
 		cat_shadow.pause()
-	SceneManager.freeze_player(0)
 	transport_player_to_next_scene(true)
 
 
diff --git a/scene/ground/scene/c01/s06_孤儿院长廊围墙.tscn b/scene/ground/scene/c01/s06_孤儿院长廊围墙.tscn
index 57acd841..a5060884 100644
--- a/scene/ground/scene/c01/s06_孤儿院长廊围墙.tscn
+++ b/scene/ground/scene/c01/s06_孤儿院长廊围墙.tscn
@@ -13,9 +13,9 @@
 [ext_resource type="AudioStream" uid="uid://dlsd8wrx3v31f" path="res://asset/audio/sfx/环境音/序章/02_孤儿院走廊.wav" id="5_6mww0"]
 [ext_resource type="PackedScene" uid="uid://cpc5037mesjl7" path="res://scene/ground/script/c01/s06_踢球男孩.tscn" id="5_erliv"]
 [ext_resource type="Texture2D" uid="uid://b08jrwtr3dpaq" path="res://asset/art/scene/c01/s06_孤儿院长廊围墙/bg_树干遮挡.png" id="5_rdmp5"]
-[ext_resource type="AudioStream" uid="uid://ciuxwa4jivi3m" path="res://asset/audio/sfx/bgm/猫鼠游戏/Intro阶段.wav" id="6_lxxek"]
+[ext_resource type="AudioStream" uid="uid://nvnoy6pb1ogy" path="res://asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part1.wav" id="6_lxxek"]
 [ext_resource type="SpriteFrames" uid="uid://c6okvaeemoodq" path="res://asset/art/gif/c01_孤儿院围墙/c01_孤儿院围墙_frames.tres" id="7_dsj2r"]
-[ext_resource type="AudioStream" uid="uid://woqygpidlpp1" path="res://asset/audio/sfx/bgm/猫鼠游戏/Loop阶段.wav" id="7_phfqg"]
+[ext_resource type="AudioStream" uid="uid://blrlxkkkf5w84" path="res://asset/audio/sfx/bgm/猫鼠游戏/mx_追逐part2.wav" id="7_phfqg"]
 [ext_resource type="Script" uid="uid://rq6w1vuhuq1m" path="res://scene/entity/audio/sfx.gd" id="8_1g8pi"]
 [ext_resource type="PackedScene" uid="uid://b50n0hvs4yh75" path="res://addons/property-inspector/pro_animation_sprite2d/pro_animated_sprite.tscn" id="8_ouldg"]
 [ext_resource type="Texture2D" uid="uid://f6xl83h8g5mo" path="res://asset/art/scene/c01/s06_孤儿院长廊围墙/【桌椅】 上层遮挡部分.png" id="11_q3ypm"]
@@ -164,7 +164,6 @@ metadata/_custom_type_script = "uid://wapo47a1oddf"
 position = Vector2(490, 36)
 stream = ExtResource("5_6mww0")
 autoplay = true
-stream_paused = true
 bus = &"game_sfx"
 script = ExtResource("4_qq2uh")
 loop = true
@@ -177,7 +176,7 @@ script = ExtResource("8_1g8pi")
 mode = "BGM"
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 position = Vector2(0, -3)
 texture = ExtResource("2_ow3ya")
 offset = Vector2(0, -155)
@@ -637,7 +636,7 @@ range_layer_max = 2
 texture = ExtResource("4_6ffae")
 offset = Vector2(601.5, -0.5)
 
-[node name="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 modulate = Color(0.931897, 0.931897, 0.931897, 1)
 position = Vector2(1575, 91)
 character = "小小蝶"
@@ -727,7 +726,7 @@ offset = Vector2(0, -159)
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(37, 150, 4000, 150)
 
-[node name="DirectionalLight2D" parent="Ground" index="7"]
+[node name="DirectionalLight2D" parent="Ground" index="8"]
 visible = false
 
 [node name="书店外" type="Node2D" parent="Ground"]
diff --git a/scene/ground/scene/c01/s11_animation.gd b/scene/ground/scene/c01/s11_animation.gd
index 169794d8..7bf0365e 100644
--- a/scene/ground/scene/c01/s11_animation.gd
+++ b/scene/ground/scene/c01/s11_animation.gd
@@ -27,6 +27,8 @@ func _ready() -> void:
 
 
 func _on_ground_ready() -> void:
+	# 不显示玩家，锁定玩家移动
+	SceneManager.freeze_player(0)
 	main_character = $"../DeployLayer/车夫与吕萍"
 	footstep_sfx = $"黄包车Sfx"
 	chapter_sfx = $chapter_sfx
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 74428198..f4cdf09b 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
@@ -179,7 +179,7 @@ mode = "场景背景音"
 "感应玩家操作" = false
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 position = Vector2(-12, 2)
 texture = ExtResource("8_yajus")
 offset = Vector2(-4, -627)
@@ -538,15 +538,13 @@ 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="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 visible = false
 position = Vector2(26, 118)
 catty_light_energy = 1.0
 character = "小小蝶"
-action_locked = true
-action_freezed = true
 
-[node name="CameraFocusMarker" parent="Ground" index="5" node_paths=PackedStringArray("focusing_node")]
+[node name="CameraFocusMarker" parent="Ground" index="6" node_paths=PackedStringArray("focusing_node")]
 focusing_node = NodePath("../DeployLayer/车夫与吕萍")
 force_offset = Vector2(50, -48)
 
diff --git a/scene/ground/scene/c02/s02_animation.gd b/scene/ground/scene/c02/s02_animation.gd
index fd82fade..cbc5aaf7 100644
--- a/scene/ground/scene/c02/s02_animation.gd
+++ b/scene/ground/scene/c02/s02_animation.gd
@@ -63,6 +63,14 @@ func _oneshot_wind():
 	$"冷飕飕Sfx".play()
 
 
+func _on_wind_finished():
+	set_data("first_enter", true)
+	%MainPlayer.hide_sprite = false
+	wind_blows.visible = false
+	# 使用气泡文字
+	SceneManager.pop_os_with_str("c02_冷飕飕的", false, true)
+
+
 func xiaochan_disappear():
 	var xc = $"../DeployLayer/Ambush小蝉闪现/小蝉" as AnimatedSprite2D
 	xc.play()
@@ -79,14 +87,6 @@ func _on_flyer_exit(arg):
 		SceneManager.pop_debug_dialog_info("程序", "发放 steam 成就")
 
 
-func _on_wind_finished():
-	set_data("first_enter", true)
-	%MainPlayer.hide_sprite = false
-	wind_blows.visible = false
-	# 使用气泡文字
-	SceneManager.pop_os_with_str("c02_冷飕飕的", false, true)
-
-
 func lumber_interacted():
 	SceneManager.call_deferred("enable_prop_item", "prop_火柴")
 	SceneManager.get_inspector().quit_and_hidden.connect(_on_inspector_quit, CONNECT_ONE_SHOT)
@@ -104,7 +104,6 @@ func _on_blink_finished(blink_sprite):
 
 
 func _on_music_box_exited(_arg):
-	SceneManager.release_player()
 	if 5 <= ArchiveManager.get_global_value("c02_musicbox_stage"):
 		_display_paper_man(false)
 		# _display_paper_man(true)
@@ -127,14 +126,6 @@ func _on_try_exit():
 	SceneManager.release_player()
 
 
-func display_music_box():
-	# 展示八音盒
-	music_box.visible = true
-	SceneManager.freeze_player(0)
-	# TODO 打开音效
-	SceneManager.pop_debug_dialog_info("音效", "显示八音盒")
-
-
 func check_if_show_shoes():
 	# 不论是否推出，都需要 enable 调整为 false
 	$"../DeployLayer/Ambush推小鞋子".enabled = false
diff --git a/scene/ground/scene/c02/s02_过道.tscn b/scene/ground/scene/c02/s02_过道.tscn
index 08c16825..4456b16c 100644
--- a/scene/ground/scene/c02/s02_过道.tscn
+++ b/scene/ground/scene/c02/s02_过道.tscn
@@ -73,7 +73,7 @@ script = ExtResource("5_36l5t")
 autoplay_group = &"c02_楼道1"
 metadata/_custom_type_script = "uid://cpejxlfni6n52"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 self_modulate = Color(0.831373, 0.886275, 0.956863, 1)
 position = Vector2(-1, 0)
 scale = Vector2(0.5, 0.5)
@@ -245,14 +245,14 @@ texture = SubResource("GradientTexture2D_fvldj")
 position = Vector2(880, 121)
 texture = SubResource("GradientTexture2D_fvldj")
 
-[node name="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 position = Vector2(53, 98)
 facing_direction = Vector2(1, 0)
 
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(37, 150, 670, 150)
 
-[node name="DirectionalLight2D" parent="Ground" index="7"]
+[node name="DirectionalLight2D" parent="Ground" index="8"]
 visible = false
 energy = 0.8
 blend_mode = 1
diff --git a/scene/ground/scene/c02/s03_animation.gd b/scene/ground/scene/c02/s03_animation.gd
index 9936c652..b38aef61 100644
--- a/scene/ground/scene/c02/s03_animation.gd
+++ b/scene/ground/scene/c02/s03_animation.gd
@@ -247,7 +247,7 @@ func bully_end():
 	SceneManager.release_player()
 	# #TODO 小猫玩具微亮
 	# SceneManager.pop_debug_dialog_info("美术", "手中小猫玩具微亮")
-	SceneManager.pop_os_with_str("c02_霸凌救小蝉开始", true, true)
+	SceneManager.pop_os_with_str("c02_霸凌救小蝉开始")
 	# 准备好点火
 	ArchiveManager.set_global_entry("c02_ready_to_fire", true)
 	GlobalFunctor.c02_fire_count_down_try_start()
diff --git a/scene/ground/scene/c02/s03_院子.tscn b/scene/ground/scene/c02/s03_院子.tscn
index 69dd7002..afb86306 100644
--- a/scene/ground/scene/c02/s03_院子.tscn
+++ b/scene/ground/scene/c02/s03_院子.tscn
@@ -304,7 +304,7 @@ script = ExtResource("6_lq23y")
 autoplay_group = &"c02_楼道2"
 metadata/_custom_type_script = "uid://cpejxlfni6n52"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 light_mask = 5
 texture = ExtResource("3_sqv8l")
 
@@ -496,6 +496,7 @@ hook_os_key = "c02_院子_要下雨"
 position = Vector2(809, 75)
 sign_mark_offset = Vector2(0, -16.88)
 enabled = false
+action_key = 4
 prop_key = "prop_小鞋子2"
 
 [node name="Sprite2D" type="Sprite2D" parent="Ground/DeployLayer/Pickable小鞋子"]
@@ -598,7 +599,7 @@ position = Vector2(2037, 67)
 sprite_frames = ExtResource("4_gd6xp")
 animation = &"疯子看井"
 frame_progress = 0.298829
-walk_to_edge_width = -1.0
+snap_to_edge = false
 action_key = 3
 height = 49.11
 collision_width_and_x = Vector2(37.08, 0)
@@ -943,7 +944,7 @@ energy = 1.2
 range_item_cull_mask = 4
 texture = SubResource("GradientTexture2D_plfv5")
 
-[node name="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 position = Vector2(2128, 93)
 facing_direction = Vector2(1, 0)
 
@@ -963,7 +964,7 @@ scale = Vector2(1.08, 1.08)
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(37, 150, 2250, 150)
 
-[node name="DirectionalLight2D" parent="Ground" index="7"]
+[node name="DirectionalLight2D" parent="Ground" index="8"]
 visible = false
 energy = 0.6
 blend_mode = 1
diff --git a/scene/ground/scene/c02/s04_animation.gd b/scene/ground/scene/c02/s04_animation.gd
index 98fe3e29..1d5b3dd5 100644
--- a/scene/ground/scene/c02/s04_animation.gd
+++ b/scene/ground/scene/c02/s04_animation.gd
@@ -33,8 +33,8 @@ func _on_little_hand_first_interacted() -> void:
 	# 9 小手交互，吓摔倒
 	little_hand.enabled = false
 	var duration = 3.0
-	SceneManager.pop_os_with_str(tr("c02_小手出现摔倒"), false, false)
 	SceneManager.freeze_player(duration, 9)
+	SceneManager.pop_os_with_str(tr("c02_小手出现摔倒"), false, false)
 	get_tree().create_timer(1.5).timeout.connect($"Sfx摔倒".play)
 	await get_tree().create_timer(duration).timeout
 	SceneManager.release_player()
diff --git a/scene/ground/scene/c02/s04_保卫科.tscn b/scene/ground/scene/c02/s04_保卫科.tscn
index 6de7d98f..d69631fb 100644
--- a/scene/ground/scene/c02/s04_保卫科.tscn
+++ b/scene/ground/scene/c02/s04_保卫科.tscn
@@ -50,7 +50,7 @@ script = ExtResource("5_g8amr")
 autoplay_group = &"c02_房间里1"
 metadata/_custom_type_script = "uid://cpejxlfni6n52"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 light_mask = 5
 position = Vector2(47, 2)
 texture = ExtResource("3_66gue")
@@ -121,7 +121,7 @@ offset_bottom = -19.0
 [node name="小手讨东西" parent="Ground/DeployLayer" index="7" instance=ExtResource("10_a43aq")]
 position = Vector2(295, -6)
 
-[node name="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 position = Vector2(447, 98)
 facing_direction = Vector2(-1, 0)
 
@@ -133,7 +133,7 @@ texture = ExtResource("6_tio43")
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(70, 150, 495, 150)
 
-[node name="DirectionalLight2D" parent="Ground" index="7"]
+[node name="DirectionalLight2D" parent="Ground" index="8"]
 visible = false
 energy = 0.9
 blend_mode = 1
diff --git a/scene/ground/scene/c02/s06_二楼.tscn b/scene/ground/scene/c02/s06_二楼.tscn
index 54e48423..05bf37be 100644
--- a/scene/ground/scene/c02/s06_二楼.tscn
+++ b/scene/ground/scene/c02/s06_二楼.tscn
@@ -874,7 +874,7 @@ bus = &"game_sfx"
 script = ExtResource("4_2e08x")
 metadata/_custom_type_script = "uid://rq6w1vuhuq1m"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 light_mask = 5
 position = Vector2(0, -2)
 texture = ExtResource("3_och2w")
@@ -1143,7 +1143,7 @@ texture = ExtResource("37_osg51")
 collision_width_and_x = Vector2(150, 0)
 hook_method = "glimpse_hide_out"
 
-[node name="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 position = Vector2(63, 95)
 catty_light_energy = 0.5
 facing_direction = Vector2(1, 0)
@@ -1156,7 +1156,7 @@ texture = ExtResource("5_26mqt")
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(37, 150, 900, 150)
 
-[node name="DirectionalLight2D" parent="Ground" index="7"]
+[node name="DirectionalLight2D" parent="Ground" index="8"]
 visible = false
 energy = 0.9
 blend_mode = 1
diff --git a/scene/ground/scene/c02/s12_animation.gd b/scene/ground/scene/c02/s12_animation.gd
index fa714e35..cb9fae47 100644
--- a/scene/ground/scene/c02/s12_animation.gd
+++ b/scene/ground/scene/c02/s12_animation.gd
@@ -18,7 +18,7 @@ func _on_ground_ready() -> void:
 
 
 func _intro():
-	SceneManager.lock_player()
+	SceneManager.get_lock().lock_all()
 	# var player = SceneManager.get_player() as MainPlayer
 	var player = %MainPlayer as MainPlayer
 	player.hide_sprite = true
@@ -38,5 +38,5 @@ func _intro():
 		layer.disable_crawl = false
 	anim.visible = false
 	player.hide_sprite = false
-	SceneManager.unlock_player()
+	SceneManager.get_lock().unlock_all()
 	SceneManager.pop_center_notification(tr("ui_boxcat_press_s"))
diff --git a/scene/ground/scene/c02/s12_盒子猫.tscn b/scene/ground/scene/c02/s12_盒子猫.tscn
index 20d068a9..b124d113 100644
--- a/scene/ground/scene/c02/s12_盒子猫.tscn
+++ b/scene/ground/scene/c02/s12_盒子猫.tscn
@@ -32,12 +32,12 @@ script = ExtResource("5_72mc1")
 autoplay_group = &"c02_房间里1"
 metadata/_custom_type_script = "uid://cpejxlfni6n52"
 
-[node name="BGSprite2D" parent="Ground" index="1"]
+[node name="BGSprite2D" parent="Ground" index="2"]
 texture = ExtResource("3_oskpk")
 offset = Vector2(0, -103.7)
 
 [node name="portal_left" parent="Ground/DeployLayer" index="0"]
-position = Vector2(152, 56)
+position = Vector2(151, 54)
 target_scene = "c02_s17"
 target_portal = "1"
 status = "opened"
@@ -50,12 +50,12 @@ position = Vector2(211, 3)
 sprite_frames = ExtResource("5_ycgng")
 animation = &"猫钻进盒子"
 
-[node name="MainPlayer" parent="Ground" index="4"]
+[node name="MainPlayer" parent="Ground" index="5"]
 position = Vector2(231, 71)
 character = "盒子猫"
 facing_direction = Vector2(1, 0)
 
-[node name="CameraFocusMarker" parent="Ground" index="5"]
+[node name="CameraFocusMarker" parent="Ground" index="6"]
 force_offset = Vector2(-20, 0)
 
 [node name="FGSprite2D" parent="Ground/ParallaxForeground/FGParallaxLayer" index="0"]
@@ -64,7 +64,7 @@ position = Vector2(3584, -7)
 [node name="PlayerLine2D" parent="Ground/ParallaxForeground" index="2"]
 points = PackedVector2Array(37, 150, 400, 150)
 
-[node name="DirectionalLight2D" parent="Ground" index="7"]
+[node name="DirectionalLight2D" parent="Ground" index="8"]
 blend_mode = 1
 
 [node name="盒子猫CanvasLayer" parent="Ground" instance=ExtResource("4_vv3sh")]
diff --git a/scene/ground/script/c02/s00_煤油灯.tscn b/scene/ground/script/c02/s00_煤油灯.tscn
index 8fa24dc0..cbfcb67b 100644
--- a/scene/ground/script/c02/s00_煤油灯.tscn
+++ b/scene/ground/script/c02/s00_煤油灯.tscn
@@ -91,7 +91,5 @@ unique_name_in_owner = true
 unique_name_in_owner = true
 script = ExtResource("13_l338h")
 radius = 3.0
-delay_arrived = 0.1
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"
diff --git a/scene/ground/script/c02/小手讨东西.gd b/scene/ground/script/c02/小手讨东西.gd
index 7f49a39a..efd020f9 100644
--- a/scene/ground/script/c02/小手讨东西.gd
+++ b/scene/ground/script/c02/小手讨东西.gd
@@ -184,7 +184,7 @@ func _on_interacted() -> void:
 			# 7 拿起纸杯 8 监听纸杯
 			SceneManager.freeze_player(0, 7)
 			await SceneManager.get_player().animation_finished
-			SceneManager.freeze_player(0, 8)
+			SceneManager.player_action(8)
 			SceneManager.pop_debug_dialog_info("音效", "纸杯电话童谣")
 			sfx_bgm.play()
 			# 交互时，已经在对话中
diff --git a/scene/ground/script/c02/小手讨东西.tscn b/scene/ground/script/c02/小手讨东西.tscn
index 76f0abba..d2c86cdc 100644
--- a/scene/ground/script/c02/小手讨东西.tscn
+++ b/scene/ground/script/c02/小手讨东西.tscn
@@ -18,7 +18,7 @@
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_yatcw"]
 resource_local_to_scene = true
-size = Vector2(10, 70)
+size = Vector2(20, 70)
 
 [node name="小手讨东西" type="Sprite2D"]
 texture = ExtResource("1_47cqy")
@@ -120,8 +120,6 @@ texture = ExtResource("10_47cqy")
 [node name="SignSnapper" type="Marker2D" parent="."]
 unique_name_in_owner = true
 script = ExtResource("15_lr23o")
-release_player_on_arrived = false
-delay_arrived = 0.1
+radius = 3.0
 action_on_arrived = 4
-delay_after_action = 0.4
 metadata/_custom_type_script = "uid://cnt01hiw52bmn"