fix: keep long conversation content scrollable

Large messages containing reasoning, tool lists, or long replies could use an estimated off-screen height that left later content outside the reachable scroll range. Conversation messages now participate in layout with their actual height while the existing 80-message render window keeps long histories bounded.

Release note: 修复偶发的长会话滚动条提前到底问题;包含较长推理、工具记录或正文时,现在可以直接滚动查看全部已加载内容,无需切换会话刷新。
This commit is contained in:
mesalogo
2026-09-05 14:51:21 +08:00
parent 6eb73657e0
commit d5fa0ec67c
3 changed files with 17 additions and 2 deletions
+3
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@@ -609,6 +609,9 @@ GoodBuddy 是可调整窗口大小的桌面应用。响应式设计优先保证
- “Enter 发送 · Shift+Enter 换行 · Ctrl+V 粘贴图片或文本”等输入操作提示放在空输入框内部,作为主占位文案的次级行;不得在输入框下方单独占用第二行。输入框下方只保留一行当前模式、安全边界或全局快捷键说明。
- 输入操作提示不能替代表单的可访问名称,输入框始终保留持久的程序化标签。
- 空对话展示可执行的起始建议,发送失败保留输入并提供重试。
- 消息流的滚动范围必须使用已渲染消息的真实高度。长会话可以按批次只挂载最近消息并由用户
加载更早内容,但不得用固定的消息占位高度替代实际布局,避免推理、工具列表或长正文被
排除在可滚动范围之外。
### 13.2 最近对话
+14
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@@ -5,6 +5,8 @@ import {
screen,
within
} from '@testing-library/react'
import { readFileSync } from 'node:fs'
import { join } from 'node:path'
import { afterEach, describe, expect, it, vi } from 'vitest'
import {
ChatTimeline,
@@ -13,6 +15,10 @@ import {
const markdownRenderProbe = vi.hoisted(() => vi.fn())
const htmlRenderProbe = vi.hoisted(() => vi.fn())
const stylesheet = readFileSync(
join(process.cwd(), 'src', 'renderer', 'src', 'styles.css'),
'utf8'
).replaceAll('\r\n', '\n')
vi.mock('./MarkdownRenderer', () => ({
MarkdownRenderer: ({
@@ -60,6 +66,14 @@ describe('ChatTimeline', () => {
vi.clearAllMocks()
})
it('uses actual message heights for the conversation scroll range', () => {
const rule = stylesheet.match(/\.message\s*\{([^}]*)\}/u)?.[1]
expect(rule).toBeDefined()
expect(rule).not.toContain('content-visibility')
expect(rule).not.toContain('contain-intrinsic')
})
it('enables HTML rendering only for completed Agent output', () => {
const messages: Message[] = [
{
-2
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@@ -5281,8 +5281,6 @@ button > svg {
}
.message {
content-visibility: auto;
contain-intrinsic-block-size: auto 160px;
display: grid;
min-width: 0;
padding: 17px 8px;