chore: record journal

.trellis/workspace/dingkang/index.md

@@ -8,7 +8,7 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 23
+- **Total Sessions**: 24
 - **Last Active**: 2026-08-05
 <!-- @@@/auto:current-status -->
 
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~490 | Active |
+| `journal-1.md` | ~512 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 24 | 2026-08-05 | 拆分 LowPoly Cars 车辆资产 | `3108336`, `2489b8a` | `main` |
 | 23 | 2026-08-05 | 车辆连续巡航与转弯 | `30846b6` | `main` |
 | 22 | 2026-08-05 | Cesium semantic inspection preview | `607d8fc` | `main` |
 | 21 | 2026-08-05 | Add OSM turn lane arrows | `9a23f74` | `main` |

.trellis/workspace/dingkang/journal-1.md

@@ -488,3 +488,25 @@ Added semantic Cesium inspection assets and controls; fixed compressed metadata
 ### Status
 
 [OK] **Completed**
+
+
+## Session 24: 拆分 LowPoly Cars 车辆资产
+
+**Date**: 2026-08-05
+**Task**: 拆分 LowPoly Cars 车辆资产
+**Branch**: `main`
+
+### Summary
+
+拆分 LowPoly Cars 资产库并接入 Cesium 预览候选集；每条巡航路线独立随机选模型，修正贴图、亮度、比例和 Truck A03 行驶方向；导入脚本支持脱离 Blender 验证已入库资产。
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `3108336` | (see git log) |
+| `2489b8a` | (see git log) |
+
+### Status
+
+[OK] **Completed**