diff --git a/game/presentation/views/board_view.gd b/game/presentation/views/board_view.gd
index 9ad8f01c..7db729d0 100644
--- a/game/presentation/views/board_view.gd
+++ b/game/presentation/views/board_view.gd
@@ -582,7 +582,7 @@ func _paint_cell_ink(c: Vector2i, u: Node2D, revealed: bool, seal: bool) -> Colo
 		# 封印受理即揭示：身份字形按板事实当场可见（cell_identity 单点——不用等轮末判定；
 		# 数字遮蔽不适用——遮蔽打脸受理即揭示）。
 		bg = COL_FLOOR
-		var ident: Dictionary = _board.cell_identity(c)
+		var ident := _board.cell_identity(c)   # 推断形态（规约§76 合法面）——参数化注解拒收函数返回的裸 Dictionary
 		if String(ident.get("kind", "")) == "mine":
 			glyph = "危"
 			digit_col = UiKit.RED_MINE
diff --git a/game/tests/unit/presentation/pacing_queue_test.gd b/game/tests/unit/presentation/pacing_queue_test.gd
index 30f7e13e..def26380 100644
--- a/game/tests/unit/presentation/pacing_queue_test.gd
+++ b/game/tests/unit/presentation/pacing_queue_test.gd
@@ -188,6 +188,7 @@ class FakeBoardZone extends BoardZoneView:
 
 
 func _assert_fx_chain(main: Node, rows_seen: Array) -> void:
+	# 判据出处: design/gdd/systems/表现与支撑/HUD框架.md:272 （结算逐行实时滚出——行→FX 排播链计数逐位一致）
 	var rp = RowPacerScript.new()
 	var fstage := FakeStage.new(null, root.get_node("/root/ConfigDB").presentation.battle_layout)
 	var ffx := FakeFx.new()