chore: record journal

.trellis/workspace/dingkang/index.md

@@ -8,7 +8,7 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 32
+- **Total Sessions**: 33
 - **Last Active**: 2026-08-17
 <!-- @@@/auto:current-status -->
 
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~697 | Active |
+| `journal-1.md` | ~718 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 33 | 2026-08-17 | Add native road center lines | `fb863da` | `feature/native-road-compiler` |
 | 32 | 2026-08-17 | Native road control markings | `4c4f453` | `feature/native-road-compiler` |
 | 31 | 2026-08-14 | Native road lane markings | `1b9829d` | `feature/native-road-compiler` |
 | 30 | 2026-08-12 | Add vehicle incident preview cards | `761a526` | `main` |

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

@@ -695,3 +695,24 @@ Added native-source crosswalk and stop-line layers with workbench inspection, Bl
 ### Next Steps
 
 - Continue native road compiler workbench with the next user-approved priority.
+
+
+## Session 33: Add native road center lines
+
+**Date**: 2026-08-17
+**Task**: Add native road center lines
+**Branch**: `feature/native-road-compiler`
+
+### Summary
+
+Implemented Nantaizi native-road center_lines output, workbench selection/toggle, Blender adapter, control-marking avoidance, and cross-layer verification.
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `fb863da` | (see git log) |
+
+### Status
+
+[OK] **Completed**