diff --git a/.trellis/workspace/ybf/index.md b/.trellis/workspace/ybf/index.md
index d6eae72..926fb73 100644
--- a/.trellis/workspace/ybf/index.md
+++ b/.trellis/workspace/ybf/index.md
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 64 | 2026-09-12 | Harden Mind send liveness | `440df49`, `cc2ee8f` | `09-12-mind-send-liveness` |
 | 63 | 2026-09-12 | OneTalk 结构化消息信息采集分类 | `f92f00d`, `31400fc`, `86447cc` | `main` |
 | 62 | 2026-09-12 | 规范化 OneTalk 合约包位置 | `4d46b5b` | `09-12-normalize-onetalk-contract-package` |
 | 61 | 2026-09-12 | 收敛 OneTalk WebSocket 路由分发 | `bd9cc6a` | `09-11-websocket-routing-single-source-of-truth` |
diff --git a/.trellis/workspace/ybf/journal-1.md b/.trellis/workspace/ybf/journal-1.md
index b7bece1..d873b04 100644
--- a/.trellis/workspace/ybf/journal-1.md
+++ b/.trellis/workspace/ybf/journal-1.md
@@ -1353,6 +1353,16 @@ Moved Mind-only and Plugin-only WebSocket implementations to canonical endpoint
 ### Summary
 
 完成并合并 OneTalk 历史 SDK 结构化业务卡采集：以完整联合条件识别名片、询盘和订单；名片落库严格保持 marker，读取时才按账号和会话组合独立客户资料；订单仅传递白名单摘要并为异常保留可观测结果。任务经 PR #42/#43 合入 main，后续结构化事实等价性修复也已在 main。当前工作树干净；收尾复验中合同运行时测试 36/36 通过、迁移 check 通过，跨包测试和 typecheck 因本地 node_modules 仍指向已迁移的旧 apps/onetalk-contract 路径且缺少 @types/node 未能重跑。
+## Session 64: Harden Mind send liveness
+<!-- trellis-session: v=2 fp=67f025dc90dd2a4f -->
+
+**Date**: 2026-09-12
+**Task**: Harden Mind send liveness
+**Branch**: `09-12-mind-send-liveness`
+
+### Summary
+
+Fail-closed plugin lease admission plus Harness heartbeat and HTTP deadline terminal states; static and existing server tests passed, browser fault paths remain runtime-unverified.
 
 ### Git Commits
 
@@ -1361,6 +1371,8 @@ Moved Mind-only and Plugin-only WebSocket implementations to canonical endpoint
 | `f92f00d` | feat: normalize OneTalk business card content |
 | `31400fc` | fix: keep OneTalk business cards as markers |
 | `86447cc` | docs: clarify OneTalk business card profile projection |
+| `440df49` | fix(onetalk): harden mind send liveness |
+| `cc2ee8f` | docs(trellis): record mind send liveness contracts |
 
 ### Status