diff --git a/data/aoac/chain-status.json b/data/aoac/chain-status.json
index f3dab7d6..14f54db7 100644
--- a/data/aoac/chain-status.json
+++ b/data/aoac/chain-status.json
@@ -50,8 +50,8 @@
     "AOAC-06": {
       "name": "notion-sync-signal",
       "name_cn": "Notion同步信号",
-      "status": "idle",
-      "last_run": null,
+      "status": "warning",
+      "last_run": "2026-04-11T15:34:23.349Z",
       "last_success": null,
       "trigger": "AOAC-05.completed"
     },
diff --git a/data/aoac/notion-sync-log.json b/data/aoac/notion-sync-log.json
new file mode 100644
index 00000000..efedff3d
--- /dev/null
+++ b/data/aoac/notion-sync-log.json
@@ -0,0 +1,13 @@
+{
+  "aoac_agent": "AOAC-06",
+  "aoac_agent_name": "notion-sync-signal",
+  "timestamp": "2026-04-11 23:34:23+08:00",
+  "timestamp_utc": "2026-04-11T15:34:23.349Z",
+  "master_report_id": "AOAC-MASTER-20260411-897",
+  "notion_sync": {
+    "sent": false,
+    "reason": "Notion API 404: Could not find database with ID: 9f19edc4-0440-49f4-b903-d5d897cbf42c. Make sure the relevant pages and databases are shared with your integration \"曜冥纪元-HoloLake\"."
+  },
+  "changes_summary": "CI: failure (✅0 ❌0)",
+  "next_check": "AOAC-07 (chain-repair) at 23:30 CST"
+}