diff --git a/docs/BUG_HISTORY.md b/docs/BUG_HISTORY.md
index 3130cc4c..3013016a 100644
--- a/docs/BUG_HISTORY.md
+++ b/docs/BUG_HISTORY.md
@@ -5579,6 +5579,22 @@
 - 复发自：BUG-375（区分卡已落到剩余分钟，但题型仍是存在性，选题顺序仍写死）
 - 修复版本：待发布
 
+## BUG-383 | 点选卡开关在 render 里写 ref，staging ESLint 失败
+
+- 状态：resolved
+- 首次发现：2026-08-25
+- 最近更新：2026-08-25
+- 影响面：Gitea `backend-quality-gate` 的 `npm run lint --prefix frontend`、`frontend/src/components/rectification-agentic-chat.tsx`
+- 用户现象：向 `staging` 推送 `f5e73ef3` 后 quality gate run `2073` 失败。`validate` job `5170` 前端测试 2042/2042 通过，随后 lint `✖ 17 problems (1 error, 16 warnings)`。`publish` job `5171` 因 `needs: validate` 跳过。
+- 触发条件：含 BUG-381「回到最新」避让点选卡的提交进入完整 `xiaoxin` runner 的 frontend lint。
+- 根因：`react-hooks/refs` 禁止在 render 期间更新 `ref.current`。BUG-381 用 `choiceCardsOpen.current = showChoiceCards` 给滚动回调最新点选卡开关，写在 render 里。父提交 `7a4360d8` 的 run `2072` 已因同一行失败。
+- 修复：把 ref 写入现有 `useLayoutEffect`，再调用 `updateFollowState`。不改 Skill `10.0.11`。
+- 验证：`npx eslint src/components/rectification-agentic-chat.tsx`；`frontend/tests/rectification-agentic-entry.test.ts`。
+- 防复发：点选卡可见状态不得在 render 里写 `ref.current`；源码合同锁定该赋值只出现在 layout effect。
+- 相关记录：BUG-326、BUG-381
+- 复发自：BUG-326（窄屏盘面 `onCloseRef.current = onClose` 同样在 render 里写 ref）
+- 修复版本：待发布
+
 ## BUG-379 | 生时纠正已记入学后仍编造高考年并再问入学
 
 - 状态：resolved
diff --git a/frontend/src/components/rectification-agentic-chat.tsx b/frontend/src/components/rectification-agentic-chat.tsx
index 3eb2699f..9ac7dfcb 100644
--- a/frontend/src/components/rectification-agentic-chat.tsx
+++ b/frontend/src/components/rectification-agentic-chat.tsx
@@ -983,8 +983,8 @@ export function RectificationAgenticChat(props: RectificationAgenticChatProps) {
     && !readonly
     && regeneratingMessageKey === null,
   );
-  choiceCardsOpen.current = showChoiceCards;
   useLayoutEffect(() => {
+    choiceCardsOpen.current = showChoiceCards;
     updateFollowState();
   }, [showChoiceCards, updateFollowState]);
   const showSelectionCards = Boolean(
diff --git a/frontend/tests/rectification-agentic-entry.test.ts b/frontend/tests/rectification-agentic-entry.test.ts
index db590539..88acd185 100644
--- a/frontend/tests/rectification-agentic-entry.test.ts
+++ b/frontend/tests/rectification-agentic-entry.test.ts
@@ -278,6 +278,11 @@ test("Agentic rectification follows the conversation tail only while the reader
   assert.match(chat, /top: viewport\.scrollHeight/);
   assert.match(chat, /shouldShowJumpToLatest/);
   assert.match(chat, /choiceCardsOpen/);
+  assert.match(
+    chat,
+    /useLayoutEffect\(\(\) => \{\s*choiceCardsOpen\.current = showChoiceCards;\s*updateFollowState\(\);\s*\}, \[showChoiceCards, updateFollowState\]\)/,
+  );
+  assert.doesNotMatch(chat, /choiceCardsOpen\.current = showChoiceCards;\s*useLayoutEffect/);
   assert.match(chat, /updateFollowState/);
   assert.match(chat, /\}, \[busy, candidateResult, choiceCard, error, messages, savedTime, followLatestContent\]\);/);
   assert.match(styles, /\.rectification-jump-latest \{[\s\S]*justify-content: flex-end/);