iter49-卡2：模态句柄分域批(句柄册三域化):UiModals 14→3纯字段容器+run/menu两新子容器+ModalFlow升格注册面直驻+全仓寻址换代+V1结构断言

game/presentation/ui_registry.gd

@@ -1,6 +1,7 @@
 ## 界面注册面：呈现层界面元素清单的唯一事实源——哪些层、什么序、地址在哪。
-## 持有三域容器（screens/battle/modals）、LAYER_CONTRACT 合同表、node(key) 合同寻址、
-## apply_layer_contract(root) 唯一落位口（全仓唯一 move_child 点）。
+## 持有三域容器（screens/battle/modals）＋模态编排件 ModalFlow 直驻（自 UiModals 升格——构造时点
+## 与今等价：注册面构造点先于装配）、模态登记唯一口 register_layer（随登记职责迁驻）、
+## LAYER_CONTRACT 合同表、node(key) 合同寻址、apply_layer_contract(root) 唯一落位口（全仓唯一 move_child 点）。
 ## RefCounted 不挂树：零信号连接、零会话期引用、零核心写调用——组合根单点装配不变。
 class_name UiRegistry
 extends RefCounted
@@ -42,12 +43,23 @@ const LAYER_CONTRACT: Array[Dictionary] = [
 var screens: UiScreens
 var battle: UiBattle
 var modals: UiModals
+var flow: ModalFlow   # 模态编排件直驻注册面（升格自 UiModals——查询/钩子 Callable 由 _build_modal_flow 注入，注入时点不变）
 
 
 func _init() -> void:
 	screens = UiScreens.new()
 	battle = UiBattle.new()
 	modals = UiModals.new()
+	flow = ModalFlow.new()
+
+
+# 模态登记唯一口（自 ui_modals.gd 逐字迁驻——登记职责随编排域归注册面单点）
+func register_layer(m: Control, tags: Array = []) -> void:
+	# 撑满宿主（Control 默认锚 = 0×0——全屏变暗层与居中布局整体失效；route 选路层预览截图实证后
+	# 统一收口：六个模态同病，探针经信号直发绕过真实点击从未暴露。anchors_and_offsets 而非 anchors
+	# ——后者会把控件重置回最小内容尺寸，ui_assembler 头注同款纪律）
+	m.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	flow.register(m, tags)   # 排除组随层登记（non_locking=调试浮窗/screen_state=关卡地图屏）
 
 
 # 合同层寻址（key→节点；纯查表不含层序语义——层序唯一事实源=LAYER_CONTRACT）
@@ -56,12 +68,12 @@ func node(key: String) -> Node:
 		"adventure_screen": return screens.adventure_screen
 		"menu_screen": return screens.menu_screen
 		"row_pacer": return screens.row_pacer
-		"legend_overlay": return modals.legend_overlay
-		"node_overlay": return modals.node_overlay
-		"level_screen": return modals.level_screen
-		"curio_overlay": return modals.curio_overlay
-		"end_overlay": return modals.end_overlay
-		"shop_overlay": return modals.shop_overlay
+		"legend_overlay": return modals.run.legend_overlay
+		"node_overlay": return modals.run.node_overlay
+		"level_screen": return modals.run.level_screen
+		"curio_overlay": return modals.run.curio_overlay
+		"end_overlay": return modals.run.end_overlay
+		"shop_overlay": return modals.menu.shop_overlay
 		"camp_screen": return screens.camp_screen
 		"camp_scene": return modals.camp.scene
 		"forge_view": return modals.camp.forge
@@ -69,13 +81,13 @@ func node(key: String) -> Node:
 		"tree_view": return modals.camp.tree
 		"codex_view": return modals.camp.codex
 		"camp_esc_overlay": return modals.camp.esc_overlay
-		"settings_overlay": return modals.settings_overlay
-		"status_panel": return modals.status_panel
-		"career_overlay": return modals.career_overlay
-		"save_select_overlay": return modals.save_select_overlay
+		"settings_overlay": return modals.menu.settings_overlay
+		"status_panel": return modals.run.status_panel
+		"career_overlay": return modals.menu.career_overlay
+		"save_select_overlay": return modals.menu.save_select_overlay
 		"inter_overlay": return screens.inter_overlay
-		"confirm_dialog": return modals.confirm_dialog
-		"debug_overlay": return modals.debug_overlay
+		"confirm_dialog": return modals.menu.confirm_dialog
+		"debug_overlay": return modals.menu.debug_overlay
 		"debug_badge": return screens.debug_badge
 	return null
 
@@ -94,7 +106,7 @@ func apply_layer_contract(root: Control) -> void:
 				root.move_child(shell, slot)
 			slot += 1
 			if member != null:
-				modals.register_layer(member as Control, tags)
+				register_layer(member as Control, tags)
 			else:
 				push_error("[合同装配] 层缺失: %s" % String(entry["key"]))
 			continue
@@ -103,9 +115,9 @@ func apply_layer_contract(root: Control) -> void:
 			push_error("[合同装配] 层缺失: %s" % String(entry["key"]))
 			continue
 		if entry.has("host"):
-			modals.register_layer(layer as Control, tags)
+			register_layer(layer as Control, tags)
 			continue
 		root.move_child(layer, slot)
 		slot += 1
 		if String(entry["kind"]) == "modal":
-			modals.register_layer(layer as Control, tags)
+			register_layer(layer as Control, tags)