diff --git a/.task/feature-agent-stack-audit-remediation-b2.md b/.task/feature-agent-stack-audit-remediation-b2.md
index f11324aa..586e65d7 100644
--- a/.task/feature-agent-stack-audit-remediation-b2.md
+++ b/.task/feature-agent-stack-audit-remediation-b2.md
@@ -30,6 +30,16 @@
 
 | 单元 ID | 预期范围 | 配置摘要 | 角色 | 候选顺序 | attempt | CLI/模型 | 终态 | transport | fallback | 源码外收据路径 |
 |---|---|---|---|---|---|---|---|---|---|---|
+| pin-restore | Dev 五组件 pin 恢复批次一 tip | digest /tmp/agent-stack-b1/pin-restore-b2.json | implementation | [cursor,…] | 1 | cursor | success | 646a2191 | 否 | /tmp/agent-stack-b1/pinrestore-run.json |
+| u11a | native: exec/、runtime/、adapters/native 事件字段 | digest /tmp/agent-stack-b2/u11a-run.json | implementation | [cursor,…] | 1 | cursor | success | native cff6935 | 否 | /tmp/agent-stack-b2/u11a-run.json |
+| u8（首次） | squad: sqlite 持久化+错误可见 | digest /tmp/agent-stack-b2/u8-run.json | implementation | [pi,codex]（cursor/agy 禁用） | 1 | pi | failed-unknown（终态记录不可解码，现场保留） | 无 | 否 | /tmp/agent-stack-b2/u8-run.json |
+| u8（重派） | 同上 | digest /tmp/agent-stack-b2/u8b-run.json | implementation | [pi,codex] | 1 | pi | success | squad aa81b50→7d0630a | 否 | /tmp/agent-stack-b2/u8b-run.json |
+| u9（首次） | squad: adapters/sqlite/queue 双重上限 | digest /tmp/agent-stack-b2/u9-run.json | implementation | [pi,codex] | 1 | pi | failed-unknown（同上模式，现场保留） | 无 | 否 | /tmp/agent-stack-b2/u9-run.json |
+| u9（重派） | 同上 | digest /tmp/agent-stack-b2/u9b-run.json | implementation | [pi,codex] | 1 | pi | success | squad 25397e3 | 否 | /tmp/agent-stack-b2/u9b-run.json |
+| u11b | squad: port/bridge/taps 事件字段 | digest /tmp/agent-stack-b2/u11b-run.json | implementation | [pi,codex] | 1 | pi | success | squad 676a1ed | 否 | /tmp/agent-stack-b2/u11b-run.json |
+| u11b-repair | squad: 探针帧序保持 | digest /tmp/agent-stack-b2/u11br-run.json | repair | [pi,codex] | 1 | pi | success | squad 9edb6ba | 否 | /tmp/agent-stack-b2/u11br-run.json |
+| u11c | backend: squad_runner/hostbridge 事件保真 | digest /tmp/agent-stack-b2/u11c-run.json | implementation | [pi,codex] | 1 | pi | success | backend fc0a050 | 否 | /tmp/agent-stack-b2/u11c-run.json |
+| u11c-repair | backend: -race 数据竞争修复 | digest /tmp/agent-stack-b2/u11cr-run.json | repair | [pi,codex] | — | — | running | — | — | /tmp/agent-stack-b2/u11cr-run.json |
 | 待定义 | — | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | NOT_RUN | — |
 
 ## 关联方向与规划