fix: preserve Kyushu semantic fill patterns

report/kyushu_semantic_icon_v1_2026-08-06/object_geometry_icon_audit.md

@@ -7,4 +7,9 @@
 - 旧图标前缀残留：`0`
 - 结论：`PASS`
 
-本审计忽略预期的 `chart_icon_image`、`icon_id`、`arc_id` 字段变化，逐图层比较对象数量、ID、几何和其余属性。
+本审计忽略预期的 `chart_icon_image`、`icon_id`、`arc_id` 字段变化，并把两个不存在的纹理名规范化后再比较：
+
+- `anchor_caution_hazard_area class_code=420`：`fill-daytime-405` -> `fill-daytime-420`
+- `navigation_hazard_area class_code=427`：`fill-daytime-405` -> `fill-daytime-427`
+
+其余内容逐图层比较对象数量、ID、几何和属性。

report/kyushu_semantic_icon_v1_2026-08-06/sprite_icon_closure.json

@@ -1,4 +1,6 @@
 {
+  "asset_version": "kyushu-semantic-icon-v1-20260806-r2",
+  "scanned_tiles": 4707,
   "used_keys": [
     "an_desig",
     "an_no_anchor",
@@ -18,6 +20,10 @@
     "fac_marina",
     "fac_port",
     "fac_seastation",
+    "fill-daytime-420",
+    "fill-daytime-427",
+    "fill-daytime-428",
+    "fill-daytime-754",
     "hz_danger_clear",
     "hz_danger_iso",
     "hz_dolphin",
@@ -54,10 +60,13 @@
     "lt_min",
     "mk_lead_c",
     "mk_lead_v",
-    "mk_vais"
+    "mk_vais",
+    "pattern_fill_fishery_or_fish_reef_area",
+    "special_pattern_line_754",
+    "tide_spot"
   ],
-  "used_key_count": 55,
-  "sprite_key_count": 64,
+  "used_key_count": 62,
+  "sprite_key_count": 98,
   "missing_keys": [],
   "legacy_sprite_keys": [],
   "verdict": "PASS"

report/kyushu_semantic_icon_v1_2026-08-06/sprite_icon_closure.md

@@ -1,7 +1,11 @@
-# 九州测试版 Sprite 图标闭合审计
+# 九州测试版 Sprite 图标与纹理闭合审计
 
-- 使用中的 icon_id/arc_id：`55`
-- sprite 键数：`64`
+- 资产版本：`kyushu-semantic-icon-v1-20260806-r2`
+- 扫描瓦片：`4707`
+- 使用中的 icon_id/arc_id/纹理 key：`62`
+- sprite 键数：`98`
 - 缺失键：`0`
 - 旧前缀键：`0`
 - 结论：`PASS`
+
+本审计同时检查 `icon_id`、`arc_id`、`chart_fill_pattern`、`chart_fill_style` 映射纹理，以及 style 中直接写死的 `fill-pattern` / `line-pattern` / `icon-image` 依赖。