fix(chat): refine markdown typography

This commit is contained in:
2026-07-17 14:33:26 +08:00
parent c7bafda135
commit 9173267e09
6 changed files with 96 additions and 24 deletions

View File

@@ -13,7 +13,15 @@ const markdown = new MarkdownIt({ breaks: true, html: false, linkify: true });
const parsed = computed(() => splitReasoning(props.content));
const answer = computed(() => parsed.value.answer.replace(/^\s+/, ""));
const reasoning = computed(() => props.reasoning || parsed.value.reasoning);
const renderedContent = computed(() => answer.value.trim() ? markdown.render(answer.value) : "");
const renderedContent = computed(() => answer.value.trim() ? markdown.render(normalizeStandaloneHeadings(answer.value)) : "");
function normalizeStandaloneHeadings(content: string) {
return content.replace(/^([ \t]*)\*\*(.+)\*\*[ \t]*$/gm, (line, indent: string, title: string) => {
const normalizedTitle = title.trim();
if (!normalizedTitle || normalizedTitle.length > 48 || normalizedTitle.includes("**")) return line;
return `${indent}### ${normalizedTitle}`;
});
}
function splitReasoning(content: string) {
const lower = content.toLowerCase();

View File

@@ -1384,38 +1384,43 @@ textarea {
overflow-wrap: anywhere;
color: #263832;
font-size: 14px;
line-height: 1.75;
line-height: 1.68;
}
.agent-preview-markdown > :first-child { margin-top: 0; }
.agent-preview-markdown > :last-child { margin-bottom: 0; }
.agent-preview-markdown p { margin: 0 0 10px; }
.agent-preview-markdown p { margin: 0 0 8px; }
.agent-preview-markdown h1,
.agent-preview-markdown h2,
.agent-preview-markdown h3,
.agent-preview-markdown h4 {
margin: 16px 0 8px;
.agent-preview-markdown h4,
.agent-preview-markdown h5,
.agent-preview-markdown h6 {
margin: 13px 0 5px;
color: #1f352e;
line-height: 1.45;
line-height: 1.42;
font-weight: 700;
}
.agent-preview-markdown h1 { font-size: 19px; }
.agent-preview-markdown h1 { font-size: 18px; }
.agent-preview-markdown h2 { font-size: 17px; }
.agent-preview-markdown h3,
.agent-preview-markdown h3 { font-size: 16px; }
.agent-preview-markdown h4 { font-size: 15px; }
.agent-preview-markdown h5,
.agent-preview-markdown h6 { font-size: 14px; }
.agent-preview-markdown ul,
.agent-preview-markdown ol {
margin: 8px 0 10px;
padding-left: 22px;
margin: 6px 0 8px;
padding-left: 21px;
}
.agent-preview-markdown li + li { margin-top: 5px; }
.agent-preview-markdown li + li { margin-top: 3px; }
.agent-preview-markdown strong { color: #1f352e; font-weight: 700; }
.agent-preview-markdown blockquote {
margin: 10px 0;
margin: 8px 0;
padding: 7px 10px;
border-left: 3px solid #8cc7b6;
background: #eef7f4;
@@ -1464,6 +1469,12 @@ textarea {
.agent-preview-markdown a { color: #0f735d; font-weight: 700; }
.agent-preview-markdown hr {
margin: 12px 0;
border: 0;
border-top: 1px solid #dbe7e3;
}
.agent-preview-generation-state {
display: flex;
align-items: center;

View File

@@ -23,9 +23,17 @@ const reasoning = computed(() => props.reasoning || parsed.value.reasoning);
const hasAnswer = computed(() => answer.value.trim().length > 0);
const renderedContent = computed(() => {
if (props.role !== "assistant") return answer.value;
return hasAnswer.value ? markdown.render(answer.value) : "";
return hasAnswer.value ? markdown.render(normalizeStandaloneHeadings(answer.value)) : "";
});
function normalizeStandaloneHeadings(content: string) {
return content.replace(/^([ \t]*)\*\*(.+)\*\*[ \t]*$/gm, (line, indent: string, title: string) => {
const normalizedTitle = title.trim();
if (!normalizedTitle || normalizedTitle.length > 48 || normalizedTitle.includes("**")) return line;
return `${indent}### ${normalizedTitle}`;
});
}
function splitReasoning(content: string) {
const lower = content.toLowerCase();
let answer = "";

View File

@@ -1321,7 +1321,7 @@ textarea:focus-visible {
white-space: pre-wrap;
color: inherit;
font-size: 15px;
line-height: 1.78;
line-height: 1.7;
letter-spacing: 0;
}
@@ -1369,35 +1369,39 @@ textarea:focus-visible {
.markdown-content > :first-child { margin-top: 0; }
.markdown-content > :last-child { margin-bottom: 0; }
.markdown-content p { margin: 0 0 12px; }
.markdown-content p { margin: 0 0 8px; }
.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
margin: 20px 0 9px;
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
margin: 15px 0 6px;
color: var(--chat-text);
line-height: 1.45;
line-height: 1.42;
font-weight: 700;
}
.markdown-content h1 { font-size: 20px; }
.markdown-content h2 { font-size: 18px; }
.markdown-content h3,
.markdown-content h3 { font-size: 17px; }
.markdown-content h4 { font-size: 16px; }
.markdown-content h5,
.markdown-content h6 { font-size: 15px; }
.markdown-content ul,
.markdown-content ol {
margin: 8px 0 13px;
padding-left: 22px;
margin: 6px 0 9px;
padding-left: 21px;
}
.markdown-content li + li { margin-top: 6px; }
.markdown-content li + li { margin-top: 3px; }
.markdown-content strong { color: var(--chat-text); font-weight: 700; }
.markdown-content blockquote {
margin: 12px 0;
padding: 8px 12px;
margin: 9px 0;
padding: 7px 11px;
border-left: 3px solid #8cc7b6;
background: var(--chat-brand-soft);
color: #526b63;
@@ -1405,6 +1409,12 @@ textarea:focus-visible {
.markdown-content blockquote p { margin: 0; }
.markdown-content hr {
margin: 14px 0;
border: 0;
border-top: 1px solid var(--chat-border);
}
.chat-composer {
position: relative;
z-index: 6;

View File

@@ -51,6 +51,41 @@ final result: passed
---
# Markdown 长回答排版修复验收2026-07-17
## 对照范围
- 问题截图:`/var/folders/hn/vg5lxj0j60d2cp0k6vv_k0mw0000gn/T/codex-clipboard-dc66a8a3-c423-4661-b29a-9c917754b888.png`
- 修复后完整页面:`test_records/screenshots/Markdown排版_修复后.png`
- 视口1135 × 874用户端 430px 固定聊天容器。
- 状态:真实历史消息接口,包含 H1、H2、独立加粗小标题、正文、列表和引用块。
## 比较历史
- [P1] 修复前:模型常用的独立 `**加粗文本**` 只显示为加粗正文,没有标题字号和上下间距层级。
- [P1] 修复前:正文行高、段落底部间距、列表条目间距和引用块上下间距叠加,长回答出现过大断层。
- 修复:独立且不超过 48 字的加粗行按 H3 小标题渲染;普通行内加粗保持原语义。
- 修复:用户端与后台预览统一收紧段落、列表、引用和标题间距,并补齐 H5、H6 和分隔线样式。
## 必查视觉面
- 字体与排版:用户端实测 H1/H2/H3/正文为 20/18/17/15px标题层级清楚正文行高 25.5px。
- 间距与布局:标题上下间距为 15/6px段落底部 8px列表条目 3px引用块顶部 9px没有大块空白或水平溢出。
- 颜色与令牌:继续使用现有深墨绿正文、雾绿引用背景和边框令牌,未引入新色系。
- 图像与资源:本次为文本排版修复,无新增图像、图标或外部资源。
- 文案与内容Markdown 原文未被更改,只在展示层识别独立加粗小标题。
## 交互与工程检查
- DOM 实测确认独立加粗行已渲染为 H3H1、H2、列表和引用均为正确语义节点。
- 完整视图已能清晰判断字号、间距、列表和引用块,无需额外放大局部截图。
- 用户端与后台预览 `npm run build`:通过。
- 未发现剩余 P0、P1、P2 级问题。
final result: passed
---
# 后台登录页视觉重构验收2026-07-13
## 对照范围

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