fix: correct Kyushu semantic beacon variants

STEP_RECORD.md

@@ -91,6 +91,45 @@
     - 结论 `PASS`
 - 备注：由于当前环境 headless Chrome 无法建立 WebGL context，未能在本机截图直接看到修复后的地图画面；需在真实浏览器里刷新 r2 页面确认该灯标本体已恢复。
 
+### 2026-08-06 九州语义图标测试版 r2 修复灯标图标映射错误
+
+- 用户继续指出另一处灯标对象图标不对：
+  - 左侧原始版不是通用灯标，而是专用 variant
+  - 右侧语义版却画成了普通 `light_beacon`
+- 现场对象属性：
+  - `source-layer = navigation_marks`
+  - `render layer = nav-marks-light-beacons`
+  - `display_code = 31135102`
+  - `canonical_object_type = light_beacon`
+  - `icon_id = lt_bcn`
+- 对照原始 `style.json` 确认：
+  - `31135001 -> symbol-daytime-311350`
+  - `31135102 -> symbol-daytime-311351`
+- 当前 `style.navsea-delivery-full-semantic-extentfix.json` 原先错误地把这两项都降成了通用：
+  - `31135001 -> light_beacon`
+  - `31135102 -> light_beacon`
+- 已修复为：
+  - `31135001 -> light_beacon_port_lateral_variantt_311350`
+  - `31135102 -> light_beacon_starboard_lateral_variantt_311351`
+- 已更新语义映射表：
+  - `symbol-daytime-311350 -> light_beacon_port_lateral_variantt_311350`
+  - `symbol-daytime-311351 -> light_beacon_starboard_lateral_variantt_311351`
+- 已重新生成并部署九州测试版右侧 style / sprite：
+  - `style.navsea-delivery-kyushu-semantic-icon-v1.json`
+  - `/newpec/sprite-kyushu-semantic-icon-v1-20260806-r2/sprite`
+- 现已确认：
+  - style 中 `31135102 -> light_beacon_starboard_lateral_variantt_311351`
+  - style 中 `31135001 -> light_beacon_port_lateral_variantt_311350`
+  - r2 sprite 已包含这两个 key
+- 刷新后的闭合审计结果：
+  - 扫描瓦片 `4707`
+  - 使用 key `91`
+  - sprite key `121`
+  - 缺失 key `0`
+  - 旧 `symbol-daytime-* / arc-daytime-*` key `0`
+  - 结论 `PASS`
+- 备注：这次修复的是 style 显式 display_code -> sprite key 映射，不涉及 PBF 对象或几何重写。
+
 ### 2026-08-06 当前 Full PBF 与 style 显示消费关系调查
 
 - 调查对象：`/home/wwwroot/pbf-delivery-full-20260418-rebuild`，共 `65148` 张 PBF；对照当前 Full extent-fix / semantic-extent-fix style。

report/kyushu_semantic_icon_v1_2026-08-06/sprite_icon_closure.json

@@ -28,12 +28,16 @@
     "fac_fisherina",
     "fac_fishport",
     "fac_marina",
+    "fac_pilot",
     "fac_port",
     "fac_seastation",
     "fill-daytime-420",
     "fill-daytime-427",
     "fill-daytime-428",
     "fill-daytime-754",
+    "fl_G",
+    "fl_R",
+    "fl_YW",
     "harbor_lighthouse",
     "hz_danger_clear",
     "hz_danger_iso",
@@ -58,8 +62,10 @@
     "light_beacon_isolated_danger_variantt_311359",
     "light_beacon_north_cardinal_variantt",
     "light_beacon_north_cardinal_variantt_311356",
+    "light_beacon_port_lateral_variantt_311350",
     "light_beacon_safe_water_variantt_311360",
     "light_beacon_south_cardinal_variantt",
+    "light_beacon_starboard_lateral_variantt_311351",
     "light_beacon_west_cardinal_variantt_311358",
     "light_up_green",
     "light_up_red",
@@ -73,6 +79,8 @@
     "lm_prom",
     "lm_twr",
     "lt_bcn",
+    "lt_bkw",
+    "lt_cst",
     "lt_hbr",
     "lt_lead_a",
     "lt_lead_b",
@@ -86,8 +94,8 @@
     "special_pattern_line_754",
     "tide_spot"
   ],
-  "used_key_count": 83,
-  "sprite_key_count": 119,
+  "used_key_count": 91,
+  "sprite_key_count": 121,
   "missing_keys": [],
   "legacy_sprite_keys": [],
   "verdict": "PASS"

report/kyushu_semantic_icon_v1_2026-08-06/sprite_icon_closure.md

@@ -2,8 +2,8 @@
 
 - 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：`83`
-- sprite 键数：`119`
+- 使用中的 icon_id/arc_id/纹理 key：`91`
+- sprite 键数：`121`
 - 缺失键：`0`
 - 旧前缀键：`0`
 - 结论：`PASS`

src/pbf/style.navsea-delivery-full-semantic-extentfix.json

@@ -1922,9 +1922,9 @@
             "31100004",
             "light_beacon",
             "31135001",
-            "light_beacon",
+            "light_beacon_port_lateral_variantt_311350",
             "31135102",
-            "light_beacon",
+            "light_beacon_starboard_lateral_variantt_311351",
             "31135400",
             "light_beacon_north_cardinal_variantt",
             "31135404",

src/pbf/style.navsea-delivery-kyushu-semantic-icon-v1.json

@@ -1729,9 +1729,9 @@
             "31100004",
             "lt_bcn",
             "31135001",
-            "lt_bcn",
+            "light_beacon_port_lateral_variantt_311350",
             "31135102",
-            "lt_bcn",
+            "light_beacon_starboard_lateral_variantt_311351",
             "31135400",
             "light_beacon_north_cardinal_variantt",
             "31135404",

tasks/pbf/navsea_semantic_icon_map_v1.json

@@ -27,6 +27,8 @@
     "symbol-daytime-30700003": "mk_lead_c",
     "symbol-daytime-308": "mk_lead_v",
     "symbol-daytime-310": "lt_bcn",
+    "symbol-daytime-311350": "light_beacon_port_lateral_variantt_311350",
+    "symbol-daytime-311351": "light_beacon_starboard_lateral_variantt_311351",
     "symbol-daytime-320": "bu_lit",
     "symbol-daytime-321": "bu_gen",
     "symbol-daytime-323": "bu_pil",