iter16ui T7：P6甲缩放纪律落码（状态九枚常规档24→32px=1×·mini16维持；柜台四枚64源20→32px=0.5×；BCard图标槽56→40px=2×；地图头像定高48宽随源比46×48纵横异倍消除；手绘十枚20/40双档消费点核查=全部1×无需动）+P10乙记忆态换装「地板纹理+灰罩α.66」（FOG_MEMORY_PLATE平涂退役；记忆墨对合成底6.71:1≥4.5实测复算）+art-bible §8.2显示档例外登记+§6.5记忆态条款换代双侧落文；轻闸冒烟782/0+三探针绿；board_shot系窗口化探针归T10人闸

game/presentation/views/level_map_screen.gd

@@ -130,9 +130,14 @@ func _init() -> void:
 	bottom.add_child(strip)
 	var face := TextureRect.new()
 	var face_tex := UiKit.load_tex(UiKit.TEX_HERO_PORTRAIT)
+	# P6 甲⑤（2026-10-06）：定高 48px=1×、宽随源图比自适应（源 46×48 → 46×48；纵横异倍消除）
+	var face_h := 48.0
+	var face_w := face_h
 	if face_tex != null:
 		face.texture = face_tex
-	face.custom_minimum_size = Vector2(50, 52)
+		if face_tex.get_height() > 0:
+			face_w = floorf(face_h * face_tex.get_width() / float(face_tex.get_height()))
+	face.custom_minimum_size = Vector2(face_w, face_h)
 	face.expand_mode = TextureRect.EXPAND_IGNORE_SIZE
 	face.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
 	face.texture_filter = CanvasItem.TEXTURE_FILTER_NEAREST