diff --git a/docs/MDTODO/web-sentinel-runtime-reliability.md b/docs/MDTODO/web-sentinel-runtime-reliability.md
index 6066764f..df99bb57 100644
--- a/docs/MDTODO/web-sentinel-runtime-reliability.md
+++ b/docs/MDTODO/web-sentinel-runtime-reliability.md
@@ -19,3 +19,7 @@
 ### R1.3
 
 PR 合并后只等待自动发布链，使用受控 Web sentinel 原入口产生新 run，并验收 latest 返回新鲜非空 run.id/status/updatedAt，完成任务后将详细报告写入[任务报告](./details/web-sentinel-runtime-reliability/R1.3_Task_Report.md)。
+
+### R1.4 [in_progress]
+
+核对 [#1861](https://github.com/pikasTech/unidesk/issues/1861) 的小时级实际探测 cadence 与 10 分钟 scheduler heartbeat/扫描间隔；若只读报告语义误导则纠正字段和文档，若 owning YAML 未生效则修正渲染，验收 CronJob 与报告明确区分二者，完成任务后将详细报告写入[任务报告](./details/web-sentinel-runtime-reliability/R1.4_Task_Report.md)。