diff --git a/.trellis/workspace/dingkang/index.md b/.trellis/workspace/dingkang/index.md
index 09bcc17..8f9fca5 100644
--- a/.trellis/workspace/dingkang/index.md
+++ b/.trellis/workspace/dingkang/index.md
@@ -8,8 +8,8 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 28
-- **Last Active**: 2026-08-11
+- **Total Sessions**: 29
+- **Last Active**: 2026-08-12
 <!-- @@@/auto:current-status -->
 
 ---
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~596 | Active |
+| `journal-1.md` | ~621 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 29 | 2026-08-12 | Publish reusable area asset packages | `f385009`, `c925890`, `db0fba5`, `f2b8d79`, `0102ffb` | `main` |
 | 28 | 2026-08-11 | 默认压缩交付 | `0790cbd` | `main` |
 | 27 | 2026-08-07 | QGIS traffic signal editing and countdown stability | `e153a1c` | `main` |
 | 26 | 2026-08-07 | 交通信号拓扑与部分构建同步修复 | `1c077a3` | `main` |
diff --git a/.trellis/workspace/dingkang/journal-1.md b/.trellis/workspace/dingkang/journal-1.md
index 8b7fc9d..b7f1ff4 100644
--- a/.trellis/workspace/dingkang/journal-1.md
+++ b/.trellis/workspace/dingkang/journal-1.md
@@ -594,3 +594,28 @@ Implemented editable traffic signal assemblies in QGIS with stable IDs, position
 ### Status
 
 [OK] **Completed**
+
+
+## Session 29: Publish reusable area asset packages
+
+**Date**: 2026-08-12
+**Task**: Publish reusable area asset packages
+**Branch**: `main`
+
+### Summary
+
+Published the reusable osm-asset-package/v1 contract, moved static models under package/, kept dynamic cruise and signal assets in _preview/, fixed preview manifest-relative loading, and verified the target area quality gate.
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `f385009` | (see git log) |
+| `c925890` | (see git log) |
+| `db0fba5` | (see git log) |
+| `f2b8d79` | (see git log) |
+| `0102ffb` | (see git log) |
+
+### Status
+
+[OK] **Completed**