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fix(web): require reaching the true bottom before re-engaging scroll follow #1899

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fix(web): require reaching the true bottom before re-engaging scroll follow #1899

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fix(web): require reaching the true bottom before re-engaging scroll …
liujunGH Jul 19, 2026
889f63d
chore: add changeset
liujunGH Jul 19, 2026
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5 changes: 5 additions & 0 deletions .changeset/web-scroll-follow-reengage.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@moonshot-ai/kimi-code": patch
---

web: Re-engage the scroll auto-follow only when reaching the true bottom (or via the new-message pill) — reading near the streaming tail no longer yanks the view to the bottom on small downward scrolls.
8 changes: 6 additions & 2 deletions apps/kimi-web/src/components/chat/ConversationPane.vue
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Expand Up @@ -481,8 +481,12 @@ const following = ref(true);
const showPill = ref(false);

/** Within this many pixels from the bottom counts as "at the bottom" —
scrolling DOWN into this zone re-enables the follow. */
const BOTTOM_THRESHOLD = 80;
scrolling fully INTO it re-enables the follow. Kept deliberately small:
a large threshold re-engaged the follow while users were still reading
the streaming tail, yanking them back to the bottom on any small
downward scroll. Re-follow now requires reaching the bottom (or
clicking the new-message pill). */
const BOTTOM_THRESHOLD = 8;
const USER_ACTION_FOLLOW_LOCK_MS = 1000;

function distanceFromBottom(): number {
Expand Down