diff --git a/apps/api/src/services/channel_event_dossier_service.py b/apps/api/src/services/channel_event_dossier_service.py
index 8cf7856d..84d38404 100644
--- a/apps/api/src/services/channel_event_dossier_service.py
+++ b/apps/api/src/services/channel_event_dossier_service.py
@@ -39,6 +39,16 @@ def _as_dict(value: Any) -> dict[str, Any]:
     return value if isinstance(value, dict) else {}
 
 
+def _json_safe(value: Any) -> Any:
+    if isinstance(value, dict):
+        return {str(key): _json_safe(item) for key, item in value.items()}
+    if isinstance(value, (list, tuple, set)):
+        return [_json_safe(item) for item in value]
+    if value is None or isinstance(value, (str, int, float, bool)):
+        return value
+    return str(value)
+
+
 def _compact_ref_count(source_refs: dict[str, Any]) -> int:
     total = 0
     for value in source_refs.values():
@@ -905,7 +915,7 @@ async def _record_recurrence_work_item_dry_run_history(
             actor="awooop_recurrence_work_item_service",
             action_detail=f"recurrence_work_item_dry_run:{payload.get('mode')}"[:200],
             success=allowed,
-            context=context,
+            context=_json_safe(context),
         )
         if record is not None:
             history["alert_operation_id"] = getattr(record, "id", None)
@@ -978,7 +988,7 @@ async def _record_recurrence_work_item_handoff_history(
                 f"recurrence_work_item_handoff:{payload.get('handoff_kind')}"
             )[:200],
             success=allowed,
-            context=context,
+            context=_json_safe(context),
         )
         if record is not None:
             history["alert_operation_id"] = getattr(record, "id", None)
diff --git a/apps/api/tests/test_channel_event_dossier_service.py b/apps/api/tests/test_channel_event_dossier_service.py
index 32de9e2c..d1c8c084 100644
--- a/apps/api/tests/test_channel_event_dossier_service.py
+++ b/apps/api/tests/test_channel_event_dossier_service.py
@@ -606,6 +606,7 @@ async def test_source_correlation_dry_run_history_records_without_incident(
                         "sentry:upstream_canary:"
                         "awoooi-canary-codex-t115-production"
                     ),
+                    "latest_run_id": UUID("11111111-1111-4111-8111-111111111111"),
                 },
                 "ticket_preview": {"would_create": False},
                 "read_model_route": {
@@ -629,6 +630,10 @@ async def test_source_correlation_dry_run_history_records_without_incident(
     assert appended[0]["incident_id"] is None
     assert appended[0]["actor"] == "awooop_recurrence_work_item_service"
     assert appended[0]["context"]["work_item_id"].startswith("source-evidence:")
+    assert (
+        appended[0]["context"]["current_state_summary"]["latest_run_id"]
+        == "11111111-1111-4111-8111-111111111111"
+    )
 
 
 def test_build_recurrence_work_item_handoff_records_ticket_proposal_contract() -> None:
diff --git a/docs/LOGBOOK.md b/docs/LOGBOOK.md
index eb21f745..445dfd17 100644
--- a/docs/LOGBOOK.md
+++ b/docs/LOGBOOK.md
@@ -14,6 +14,7 @@
   - `reason=provider_native_evidence_unlinked`
   - 不寫入 Incident / AutoRepair / Ticket，只提供 preview / dry-run / handoff read model。
 - Source review dry-run / handoff 沒有 Incident 時仍會寫入 `alert_operation_log`（`incident_id=null`），避免 operator 看到 `missing_incident_id` 誤判為沒有 DB audit；timeline 仍只在有 Incident 時寫入。
+- Recurrence work item audit context 會先做 JSON-safe 轉換，避免 UUID / datetime 這類 DB row 型別讓 `alert_operation_log.context` 寫入失敗。
 - `/api/v1/platform/events/dossier/recurrence` summary 新增 `source_correlation_review_group_total`。
 - AwoooP Runs 前端「重複告警關聯」新增「來源待審」指標，卡片顯示事件 stage，讓 operator 可看見 provider-native evidence 已進 AwoooP 但仍需配對審核。
 - AwoooP Work Items 同步顯示 source review count、stage、provider event id、Sentry / SignOz refs，避免從 Runs 點進工作項後掉成 unknown。
@@ -47,7 +48,8 @@ python -m ruff check src/services/channel_event_dossier_service.py src/api/v1/pl
 - 前端 AI 自動化管理介面同步：99.99%（Runs / Work Items recurrence panel 已同步來源待審）。
 - 完整 AI 自動化管理產品化：99.65% → 99.68%。
 - 第一輪部署：Gitea Actions 1952 Code Review success；1951 CD success；production recurrence schema 已出現 `source_correlation_review_group_total` / `latest_stage` / `stage_counts`。
-- 剩餘：source review audit 小修再推 Gitea main，等待第二輪 CI/CD、production dry-run history 驗證。
+- 第二輪部署：Gitea Actions 1954 Code Review success；1953 CD in progress；production dry-run 已進入新分支但 alert_operation_log context 需 JSON-safe follow-up。
+- 剩餘：JSON-safe audit follow-up 再推 Gitea main，等待第三輪 CI/CD、production dry-run history 驗證。
 
 ## 2026-05-20｜T115 Provider-native upstream canary 接入