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1308 lines (1186 loc) · 50.2 KB
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<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Claude / Codex 会话查看器</title>
<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/dompurify/dist/purify.min.js"></script>
<style>
mark {
background-color: #fef08a;
padding: 0 2px;
border-radius: 2px;
}
.markdown-content h1 { font-size: 1.5em; font-weight: bold; margin: 0.5em 0; }
.markdown-content h2 { font-size: 1.3em; font-weight: bold; margin: 0.5em 0; }
.markdown-content h3 { font-size: 1.1em; font-weight: bold; margin: 0.5em 0; }
.markdown-content code { background: #f1f5f9; padding: 0.2em 0.4em; border-radius: 3px; font-family: monospace; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
.markdown-content pre { background: #f1f5f9; padding: 1em; border-radius: 6px; overflow-x: auto; }
.markdown-content pre code { background: none; padding: 0; }
.markdown-content ul { list-style: disc; margin-left: 1.5em; }
.markdown-content ol { list-style: decimal; margin-left: 1.5em; }
.markdown-content a { color: #3b82f6; text-decoration: underline; }
.markdown-content { overflow-wrap: anywhere; }
/* 改进 pre 标签的文本换行 */
pre {
white-space: pre-wrap;
word-wrap: break-word;
overflow-wrap: break-word;
}
/* 确保代码块不会超出容器 */
pre code {
display: block;
max-width: 100%;
}
</style>
</head>
<body class="bg-slate-50 text-slate-900">
<div class="flex h-screen">
<!-- 左侧边栏 -->
<aside class="w-80 shrink-0 border-r bg-white flex flex-col">
<div class="p-5 border-b">
<div class="text-lg font-semibold">Claude / Codex 会话查看器</div>
<div class="text-xs text-slate-500 mt-1">
本地会话历史浏览器
</div>
<label class="block text-xs text-slate-500 mt-4">项目</label>
<select
id="projectSelect"
class="mt-2 w-full rounded-lg border border-slate-200 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-indigo-500"
></select>
</div>
<div class="px-5 pt-4 text-xs uppercase text-slate-400 tracking-wider">
会话列表
</div>
<div id="sessionList" class="flex-1 overflow-y-scroll px-3 pb-4"></div>
</aside>
<!-- 主内容区 -->
<main class="flex-1 min-w-0 flex flex-col">
<!-- 固定顶部区域 -->
<div class="flex-shrink-0 bg-white">
<div class="border-b px-5 py-3">
<div id="indexStatus" class="text-xs text-slate-500"></div>
</div>
<!-- 会话元信息 -->
<div id="sessionMeta" class="border-b p-4 text-sm text-slate-500"></div>
</div>
<!-- 可滚动消息列表区域 -->
<div class="flex-1 min-w-0 overflow-y-auto p-6">
<div id="messageList" class="space-y-4"></div>
<!-- 加载更多按钮 -->
<button
id="loadMoreBtn"
class="mt-6 hidden rounded-lg border border-slate-200 px-4 py-2 text-sm font-medium text-slate-700 hover:bg-slate-50"
>
加载更多
</button>
</div>
</main>
</div>
<script>
// DOM 元素引用
const projectSelect = document.getElementById("projectSelect");
const sessionList = document.getElementById("sessionList");
const messageList = document.getElementById("messageList");
const sessionMeta = document.getElementById("sessionMeta");
const indexStatus = document.getElementById("indexStatus");
const loadMoreBtn = document.getElementById("loadMoreBtn");
// 应用状态
const state = {
projects: [],
currentProject: { source: "claude_code", project: "" },
currentProjectKey: "",
sessions: [],
currentSessionId: "",
sessionStartOffset: 0,
offset: 0,
limit: 200,
hasMore: false,
expandedSessions: new Set(), // 跟踪展开的主会话ID
roleFilters: { user: true, assistant: true, tool: true, other: true },
};
let suppressUrlSync = false;
function readUrlState() {
const params = new URLSearchParams(window.location.search || "");
const rolesParam = (params.get("roles") || "").trim();
const roles = rolesParam
? new Set(rolesParam.split(",").map((s) => s.trim()).filter(Boolean))
: null;
return {
source: params.get("src") || "",
project: params.get("project") || "",
sessionId: params.get("session") || "",
focus: params.get("focus") || "",
offset: params.get("offset") ? Number(params.get("offset")) : NaN,
roles,
};
}
function buildUrl(extra = {}) {
const params = new URLSearchParams();
const src = state.currentProject?.source || "claude_code";
const project = state.currentProject?.project || "";
if (src) params.set("src", src);
if (project) params.set("project", project);
if (state.currentSessionId) params.set("session", state.currentSessionId);
if (state.sessionStartOffset) params.set("offset", String(state.sessionStartOffset));
if (extra.focus) params.set("focus", String(extra.focus));
const rf = state.roleFilters || {};
const allOn = rf.user && rf.assistant && rf.tool && rf.other;
if (!allOn) {
const enabled = [];
if (rf.user) enabled.push("user");
if (rf.assistant) enabled.push("assistant");
if (rf.tool) enabled.push("tool");
if (rf.other) enabled.push("other");
params.set("roles", enabled.join(","));
}
return `${window.location.pathname}?${params.toString()}`;
}
function syncUrl(extra = {}) {
if (suppressUrlSync) return;
try {
window.history.replaceState(null, "", buildUrl(extra));
} catch {
// ignore
}
}
function pushUrl(extra = {}) {
if (suppressUrlSync) return;
try {
window.history.pushState(null, "", buildUrl(extra));
} catch {
// ignore
}
}
// 代码块复制：避免把大文本塞进 data-* 属性
let copySeq = 0;
const copyStore = new Map(); // id -> string
// 工具函数
function formatTimestamp(timestamp) {
if (!timestamp) return "";
try {
const date = new Date(timestamp);
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, "0");
const day = String(date.getDate()).padStart(2, "0");
const hours = String(date.getHours()).padStart(2, "0");
const minutes = String(date.getMinutes()).padStart(2, "0");
const seconds = String(date.getSeconds()).padStart(2, "0");
return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
} catch {
return timestamp;
}
}
function escapeHtml(text) {
return String(text || "")
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
}
function escapeRegex(text) {
return text.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
function renderMarkdown(text) {
const source = String(text || "");
const renderer = new marked.Renderer();
renderer.image = (...args) => {
let href = "";
let alt = "";
if (args.length === 1 && args[0] && typeof args[0] === "object") {
href = String(args[0].href || "");
alt = String(args[0].text || "");
} else {
href = String(args[0] || "");
alt = String(args[2] || "");
}
const label = alt ? `![${alt}]` : "![image]";
const target = href ? ` <code>${escapeHtml(href)}</code>` : "";
return `<span class="inline-flex items-center gap-1 rounded bg-slate-100 px-2 py-0.5 text-xs text-slate-600">🖼️ ${escapeHtml(label)}${target}</span>`;
};
const raw = marked.parse(source, { renderer });
// DOMPurify may not be available (e.g. offline). Fallback: render as plain text.
if (typeof window.DOMPurify === "undefined") {
return escapeHtml(source).replace(/\n/g, "<br />");
}
return window.DOMPurify.sanitize(raw, { FORBID_TAGS: ["img"] });
}
function setIndexStatusText(text, isError = false) {
if (!indexStatus) return;
indexStatus.className = `mt-1 text-xs ${isError ? "text-red-600" : "text-slate-500"}`;
indexStatus.textContent = text || "";
}
function formatIndexStatus(s) {
const state = s?.state || "idle";
if (state === "running") {
const done = Number(s?.processed_files || 0);
const total = Number(s?.total_files || 0);
return total ? `索引构建中… ${done}/${total}` : "索引构建中…";
}
if (state === "error") {
return `索引失败：${s?.last_error || "unknown"}`;
}
if (state === "ready") {
return "";
}
return "";
}
async function fetchIndexStatus() {
const res = await fetch("/api/index/status");
if (!res.ok) return null;
const data = await res.json();
return data?.status || null;
}
async function waitForIndexReady({ timeoutMs = 300000 } = {}) {
const start = Date.now();
while (Date.now() - start < timeoutMs) {
const status = await fetchIndexStatus();
if (status) {
const text = formatIndexStatus(status);
if (text) setIndexStatusText(text, status.state === "error");
if (status.state === "ready") {
setIndexStatusText("");
return;
}
if (status.state === "error") {
throw new Error(status.last_error || "索引失败");
}
}
await new Promise((r) => setTimeout(r, 800));
}
throw new Error("等待索引完成超时");
}
async function api(path, { retryOnIndex = true } = {}) {
const res = await fetch(path);
if (res.status === 503 && retryOnIndex) {
// 后端在重建/刷新索引时会返回 503，前端轮询进度后自动重试一次
let payload = null;
try {
payload = await res.json();
} catch {
payload = null;
}
// FastAPI: {"detail": {...}}
const detail = payload && typeof payload === "object" && "detail" in payload ? payload.detail : payload;
const code = detail?.code || "indexing";
if (code === "indexing" || code === "index_error") {
setIndexStatusText(formatIndexStatus(detail?.status || { state: "running" }), code === "index_error");
await waitForIndexReady();
const out = await api(path, { retryOnIndex: false });
setIndexStatusText("");
return out;
}
}
if (!res.ok) {
throw new Error(`请求失败: ${res.status}`);
}
const data = await res.json();
// 防止“索引构建中…”文案残留
setIndexStatusText("");
return data;
}
async function copyToClipboard(text) {
const value = String(text || "");
if (!value) return false;
try {
if (navigator.clipboard && window.isSecureContext) {
await navigator.clipboard.writeText(value);
return true;
}
} catch {
// ignore and fallback
}
// Fallback: execCommand
try {
const ta = document.createElement("textarea");
ta.value = value;
ta.style.position = "fixed";
ta.style.left = "-9999px";
ta.style.top = "0";
ta.setAttribute("readonly", "true");
document.body.appendChild(ta);
ta.select();
const ok = document.execCommand("copy");
document.body.removeChild(ta);
return Boolean(ok);
} catch {
return false;
}
}
function sourceLabel(source) {
return source === "codex" ? "[Codex]" : "[Claude Code]";
}
function makeProjectKey({ source, project }) {
return JSON.stringify({ source: source || "claude_code", project: project || "" });
}
function parseProjectKey(key) {
try {
const parsed = JSON.parse(key || "{}");
return {
source: parsed.source || "claude_code",
project: parsed.project || "",
};
} catch {
// Fallback for old format
return { source: "claude_code", project: key || "" };
}
}
// 渲染函数
function renderProjects() {
projectSelect.innerHTML = "";
if (!state.projects.length) {
const option = document.createElement("option");
option.value = "";
option.textContent = "未找到项目";
projectSelect.appendChild(option);
return;
}
for (const project of state.projects) {
const option = document.createElement("option");
const src = project.source || "claude_code";
option.value = makeProjectKey({ source: src, project: project.project });
option.textContent = `${sourceLabel(src)} ${project.project} (${project.session_count})`;
projectSelect.appendChild(option);
}
projectSelect.value = state.currentProjectKey;
}
/**
* 创建会话列表项
* 使用 data-* 属性而不是闭包，配合事件委托
* @param {Object} session - 会话对象
* @param {boolean} isActive - 是否为当前激活会话
* @param {boolean} isSubagent - 是否为子会话
* @param {boolean} hasSubagents - 是否有子会话
* @param {boolean} isExpanded - 子会话是否展开
*/
function createSessionListItem(session, isActive, isSubagent = false, hasSubagents = false, isExpanded = false) {
const wrapper = document.createElement("div");
// 基础样式
let wrapperClass = "rounded-lg border border-slate-200 bg-white mb-3 shadow-sm transition-colors";
// 子会话样式：缩进和不同的视觉效果
if (isSubagent) {
wrapperClass = "ml-6 rounded-lg border border-slate-200 bg-slate-50 mb-2 shadow-sm transition-colors";
}
wrapper.className = wrapperClass;
if (isActive) {
wrapper.classList.add("border-indigo-500", "shadow");
}
// 主会话区域（可点击打开会话）
const mainArea = document.createElement("div");
mainArea.className = "cursor-pointer p-3 hover:bg-slate-50 rounded-lg";
mainArea.dataset.action = "open-session";
mainArea.dataset.sessionId = session.session_id || "";
// 构建会话信息HTML
// 对于codex会话，显示更多信息以便区分
let sessionIdDisplay;
const fullSessionId = session.session_id || "";
if (fullSessionId.startsWith("rollout-")) {
// codex会话：显示时间戳部分 (rollout-2026-01-27T06-57-15)
const parts = fullSessionId.split("-");
if (parts.length >= 5) {
sessionIdDisplay = escapeHtml(parts.slice(0, 5).join("-"));
} else {
sessionIdDisplay = escapeHtml(fullSessionId.slice(0, 30));
}
} else {
// claude code会话：显示前8个字符
sessionIdDisplay = escapeHtml(fullSessionId.slice(0, 8));
}
const subagentIcon = isSubagent ? '<span class="text-slate-400 mr-1">↳</span>' : '';
// 只对主会话保留按钮槽位；子会话不需要
const toggleSlotHtml = isSubagent ? "" : `<div class="ml-2 w-6 h-6 flex items-center justify-center flex-shrink-0">${hasSubagents ? `<button type="button" class="w-6 h-6 hover:bg-slate-200 rounded transition-colors" data-action="toggle-subagents" data-session-id="${escapeHtml(session.session_id || "")}" aria-label="展开/折叠子会话"><span class="inline-block w-4 text-center text-slate-600 text-sm">${isExpanded ? '▼' : '▶'}</span></button>` : ""}</div>`;
mainArea.innerHTML = `
<div class="flex items-start">
<div class="flex-1 min-w-0">
<div class="text-sm font-semibold text-slate-700 flex items-center">
${subagentIcon}${sessionIdDisplay}
${isSubagent ? '<span class="ml-2 text-[10px] px-1.5 py-0.5 bg-purple-100 text-purple-700 rounded">子会话</span>' : ''}
</div>
<div class="text-xs text-slate-500 mt-1" style="display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;">
${escapeHtml(session.summary || "无摘要")}
</div>
<div class="mt-2 text-[11px] text-slate-400 flex justify-between">
<span>${escapeHtml(session.updated_at || "")}</span>
<span>${session.message_count || 0} 条消息</span>
</div>
</div>
${toggleSlotHtml}
</div>
`;
wrapper.appendChild(mainArea);
return wrapper;
}
/**
* 构建会话树形结构
* @param {Array} sessions - 扁平的会话列表
* @returns {Array} 树形结构的会话列表
*/
function buildSessionTree(sessions) {
const tree = [];
const sessionMap = new Map();
// 第一遍：建立映射
for (const session of sessions) {
sessionMap.set(session.session_id, {
...session,
subagents: []
});
}
// 第二遍：构建树形结构
for (const session of sessions) {
const node = sessionMap.get(session.session_id);
if (session.parent_session_id) {
// 这是子会话，添加到父会话的 subagents 数组
const parent = sessionMap.get(session.parent_session_id);
if (parent) {
parent.subagents.push(node);
} else {
// 父会话不存在（可能被过滤掉了），作为顶层会话处理
tree.push(node);
}
} else {
// 这是主会话，添加到顶层
tree.push(node);
}
}
return tree;
}
function renderSessions() {
sessionList.innerHTML = "";
if (!state.sessions.length) {
sessionList.innerHTML =
'<div class="p-4 text-sm text-slate-400">未找到会话</div>';
return;
}
// 构建树形结构
const sessionTree = buildSessionTree(state.sessions);
// 使用 DocumentFragment 减少重排重绘
const fragment = document.createDocumentFragment();
for (const session of sessionTree) {
const isActive = session.session_id === state.currentSessionId;
const hasSubagents = session.subagents && session.subagents.length > 0;
const isExpanded = state.expandedSessions.has(session.session_id);
// 渲染主会话
fragment.appendChild(
createSessionListItem(session, isActive, false, hasSubagents, isExpanded)
);
// 如果有子会话且已展开，渲染子会话
if (hasSubagents && isExpanded) {
for (const subagent of session.subagents) {
const isSubActive = subagent.session_id === state.currentSessionId;
fragment.appendChild(
createSessionListItem(subagent, isSubActive, true, false, false)
);
}
}
}
sessionList.appendChild(fragment);
}
function renderSessionMeta() {
const session = state.sessions.find(
(s) => s.session_id === state.currentSessionId
);
if (!session) {
sessionMeta.innerHTML = "";
return;
}
const rf = state.roleFilters || { user: true, assistant: true, tool: true, other: true };
sessionMeta.innerHTML = `
<div class="flex flex-col gap-2">
<div class="flex items-center justify-between">
<div class="flex flex-wrap gap-3 text-xs text-slate-500">
<span class="font-semibold text-slate-700">${escapeHtml(
session.session_id
)}</span>
<span>${escapeHtml(sourceLabel(state.currentProject?.source))}</span>
<span>会话时间: ${formatTimestamp(session.started_at)} ~ ${formatTimestamp(session.updated_at)}</span>
<span>消息数: ${session.message_count || 0}</span>
<span>${escapeHtml(session.cwd || "")}</span>
<span>${escapeHtml(session.git_branch || "")}</span>
</div>
<div class="ml-4 flex items-center gap-2 flex-shrink-0">
<button
id="expandAllBtn"
class="px-3 py-1.5 text-xs font-medium text-slate-700 border border-slate-200 hover:bg-slate-50 rounded-lg transition-colors whitespace-nowrap"
title="展开当前视图里的所有折叠内容"
>
展开全部
</button>
<button
id="collapseAllBtn"
class="px-3 py-1.5 text-xs font-medium text-slate-700 border border-slate-200 hover:bg-slate-50 rounded-lg transition-colors whitespace-nowrap"
title="折叠当前视图里的所有折叠内容"
>
折叠全部
</button>
<button
id="refreshSessionBtn"
class="px-3 py-1.5 text-xs font-medium text-white bg-indigo-600 hover:bg-indigo-700 rounded-lg transition-colors whitespace-nowrap flex items-center gap-1.5"
title="刷新当前会话"
>
<span>🔄</span>
<span>刷新</span>
</button>
</div>
</div>
<div class="flex flex-wrap items-center gap-3 text-xs text-slate-600">
<span class="text-slate-400">显示</span>
<label class="inline-flex items-center gap-2 select-none">
<input type="checkbox" class="rounded" data-action="role-filter" data-role="user" ${rf.user ? "checked" : ""} />
<span>user</span>
</label>
<label class="inline-flex items-center gap-2 select-none">
<input type="checkbox" class="rounded" data-action="role-filter" data-role="assistant" ${rf.assistant ? "checked" : ""} />
<span>assistant</span>
</label>
<label class="inline-flex items-center gap-2 select-none">
<input type="checkbox" class="rounded" data-action="role-filter" data-role="tool" ${rf.tool ? "checked" : ""} />
<span>tool</span>
</label>
<label class="inline-flex items-center gap-2 select-none">
<input type="checkbox" class="rounded" data-action="role-filter" data-role="other" ${rf.other ? "checked" : ""} />
<span>other</span>
</label>
</div>
</div>
`;
}
function parseContent(content) {
if (!content) return [];
try {
const parsed = JSON.parse(content);
return Array.isArray(parsed) ? parsed : [{ type: "text", text: String(content) }];
} catch {
return [{ type: "text", text: String(content) }];
}
}
/**
* 解析旧格式的工具调用（Markdown 格式）
* 旧格式：**Tool:** `name`\n\n```json\n{...}\n```
*/
function parseLegacyToolCall(markdown) {
const text = String(markdown || "");
const nameMatch = text.match(/\*\*Tool:\*\*\s*`([^`]+)`/);
const name = (nameMatch && nameMatch[1]) ? nameMatch[1] : "工具调用";
// 提取 JSON 代码块（支持 \n 和 \r\n）
const jsonFence = text.match(/```json\s*[\r\n]+([\s\S]*?)[\r\n]+```/);
let input = {};
if (jsonFence && jsonFence[1]) {
const raw = jsonFence[1].trim();
if (raw) {
try {
input = JSON.parse(raw);
} catch {
input = { _raw: raw };
}
}
} else {
input = { _raw: text };
}
return { type: "tool_use", name, input };
}
/**
* 解析旧格式的工具输出（Markdown 格式）
* 旧格式：```json\n{...}\n``` 或 ```\n...\n```
*/
function parseLegacyToolOutput(markdown) {
const text = String(markdown || "");
// 优先尝试 JSON 代码块（支持 \n 和 \r\n）
const jsonFence = text.match(/```json\s*[\r\n]+([\s\S]*?)[\r\n]+```/);
if (jsonFence && jsonFence[1]) {
const raw = jsonFence[1].trim();
if (!raw) return { type: "tool_result", content: "" };
try {
return { type: "tool_result", content: JSON.parse(raw) };
} catch {
return { type: "tool_result", content: raw };
}
}
// 其次尝试普通代码块（支持 \n 和 \r\n）
const anyFence = text.match(/```\s*[\r\n]+([\s\S]*?)[\r\n]+```/);
if (anyFence && anyFence[1]) {
return { type: "tool_result", content: anyFence[1].trim() };
}
return { type: "tool_result", content: text };
}
/**
* 获取消息的内容块（统一新旧格式）
*
* 优先使用新的 blocks 字段，如果不存在则解析 content 字段。
* 同时处理旧的事件级类型（reasoning/tool_call/tool_output）。
*/
function getItemBlocks(item) {
// 优先使用新的 blocks 字段
if (item && Array.isArray(item.blocks)) {
return item.blocks;
}
// 解析 content 字段
const blocks = parseContent(item ? item.content : "");
// 向后兼容：将旧的事件级类型转换为统一的 blocks
if (item && item.type === "reasoning") {
// reasoning 类型：提取文本内容并转换为 thinking block
const thinking = blocks
.map((b) => (b && typeof b === "object" && b.type === "text" ? (b.text || "") : ""))
.filter(Boolean)
.join("\n")
.trim();
return thinking ? [{ type: "thinking", thinking }] : blocks;
}
if (item && item.type === "tool_call") {
// tool_call 类型：解析 Markdown 格式的工具调用
return [parseLegacyToolCall(item.content)];
}
if (item && item.type === "tool_output") {
// tool_output 类型：解析 Markdown 格式的工具输出
return [parseLegacyToolOutput(item.content)];
}
return blocks;
}
function formatJsonForDisplay(obj) {
return JSON.stringify(obj, null, 2);
}
function unescapeJsonString(str) {
return str.replace(/\\n/g, '\n').replace(/\\t/g, '\t');
}
function renderBox({ collapsible = false, bgClass, borderClass, titleClass = "", title = "", summary = "", bodyHtml }) {
const containerClass = `mt-2 rounded-lg ${bgClass} border ${borderClass} p-3`;
if (collapsible) {
return `
<details class="${containerClass}">
<summary class="cursor-pointer text-xs font-semibold ${titleClass} select-none">
${summary}
</summary>
${bodyHtml}
</details>
`;
}
const titleHtml = title
? `<div class="text-xs font-semibold ${titleClass}">${title}</div>`
: "";
return `
<div class="${containerClass}">
${titleHtml}
${bodyHtml}
</div>
`;
}
function renderCollapsible({ bgClass, borderClass, summaryClass, summary, bodyHtml }) {
return renderBox({
collapsible: true,
bgClass,
borderClass,
titleClass: summaryClass,
summary,
bodyHtml,
});
}
function renderPanel({ bgClass, borderClass, titleClass, title, bodyHtml }) {
return renderBox({ bgClass, borderClass, titleClass, title, bodyHtml });
}
function renderCodeBlock(content, extraClass = "") {
const copyId = `cb_${++copySeq}`;
copyStore.set(copyId, String(content || ""));
const classes = `mt-2 text-xs text-slate-600 overflow-x-auto whitespace-pre-wrap break-words ${extraClass}`.trim();
return `
<div class="relative group">
<button
type="button"
class="absolute top-2 right-2 hidden group-hover:inline-flex items-center rounded-md border border-slate-200 bg-white px-2 py-1 text-[11px] font-medium text-slate-700 hover:bg-slate-50"
data-action="copy-code"
data-copy-id="${escapeHtml(copyId)}"
title="复制代码块内容"
>
复制
</button>
<pre class="${classes}"><code>${escapeHtml(content)}</code></pre>
</div>
`;
}
function getRoleClasses(role, type) {
if (role === "user" || type === "user") {
return {
badgeClass: "bg-indigo-600 text-white",
bubbleClass: "bg-indigo-50 border-indigo-200",
};
}
if (role === "assistant" || type === "assistant") {
return {
badgeClass: "bg-emerald-600 text-white",
bubbleClass: "bg-emerald-50 border-emerald-200",
};
}
if (type === "tool_call") {
return {
badgeClass: "bg-purple-600 text-white",
bubbleClass: "bg-purple-50 border-purple-200",
};
}
if (type === "tool_output" || role === "tool") {
return {
badgeClass: "bg-amber-600 text-white",
bubbleClass: "bg-amber-50 border-amber-200",
};
}
if (type === "reasoning") {
return {
badgeClass: "bg-slate-600 text-white",
bubbleClass: "bg-slate-50 border-slate-200",
};
}
return {
badgeClass: "bg-slate-200 text-slate-600",
bubbleClass: "bg-white border-slate-200",
};
}
function renderTextBlock(text) {
const content = text || "";
const isSystemMessage = content.includes("<local-command-") || content.includes("<command-") || content.includes("<system-");
if (isSystemMessage) {
return renderCollapsible({
bgClass: "bg-slate-100",
borderClass: "border-slate-300",
summaryClass: "text-slate-600",
summary: `📋 系统消息 (${content.length} 字符)`,
bodyHtml: `<div class="mt-2 text-xs text-slate-600 whitespace-pre-wrap break-words">${escapeHtml(content)}</div>`,
});
}
if (content.length > 1500) {
return renderCollapsible({
bgClass: "bg-slate-50",
borderClass: "border-slate-200",
summaryClass: "text-slate-600",
summary: `📄 长文本 (${content.length} 字符，点击展开)`,
bodyHtml: `<div class="mt-2 text-sm text-slate-800 markdown-content">${renderMarkdown(content)}</div>`,
});
}
return `<div class="text-sm text-slate-800 markdown-content">${renderMarkdown(content)}</div>`;
}
function formatToolResultContent(block) {
// 使用 in 操作符检查 content 字段是否存在，而不是用 || 判断
// 这样可以正确处理空字符串、0、false 等 falsy 值
const content = "content" in block ? block.content : block;
if (typeof content === "string") {
try {
return formatJsonForDisplay(JSON.parse(content));
} catch {
return unescapeJsonString(content);
}
}
return formatJsonForDisplay(content);
}
function renderToolResult(block) {
const displayContent = formatToolResultContent(block);
const isLong = displayContent.length > 2000;
const bodyHtml = renderCodeBlock(displayContent, isLong ? "max-h-96" : "max-h-60");
// 统一使用 <details>/<summary> 折叠组件
// 短内容默认展开（open 属性），长内容默认折叠
const openAttr = isLong ? "" : " open";
return `
<details class="mt-2 rounded-lg bg-green-50 border border-green-200 p-3"${openAttr}>
<summary class="cursor-pointer text-xs font-semibold text-green-700 select-none">
✓ 工具结果 (${displayContent.length} 字符，点击${isLong ? "展开" : "折叠"})
</summary>
${bodyHtml}
</details>
`;
}
const contentRenderers = {
thinking: (block) => renderCollapsible({
bgClass: "bg-amber-50",
borderClass: "border-amber-200",
summaryClass: "text-amber-700",
summary: "💭 思考过程",
bodyHtml: `<div class="mt-2 text-sm text-slate-700 markdown-content">${renderMarkdown(block.thinking || "")}</div>`,
}),
image: (block) => {
const source = block.source || {};
const data = source.data || "";
if (!data) {
return `<div class="text-sm text-slate-500">图片数据缺失</div>`;
}
const mediaType = source.media_type || "image/png";
return renderPanel({
bgClass: "bg-white",
borderClass: "border-slate-200",
titleClass: "text-slate-600 mb-2",
title: "🖼️ 图片",
bodyHtml: `<img src="data:${mediaType};base64,${data}" class="max-w-full h-auto rounded" alt="消息图片" />`,
});
},
text: (block) => renderTextBlock(block.text),
tool_use: (block) => {
// 工具调用默认展开（因为通常内容不长）
const inputJson = formatJsonForDisplay(block.input || {});
const bodyHtml = renderCodeBlock(inputJson);
return `
<details class="mt-2 rounded-lg bg-blue-50 border border-blue-200 p-3" open>
<summary class="cursor-pointer text-xs font-semibold text-blue-700 select-none">
🔧 ${escapeHtml(block.name || "工具调用")}（点击折叠）
</summary>
${bodyHtml}
</details>
`;
},
tool_result: renderToolResult,
};
function renderContentBlock(block) {
if (!block || typeof block !== "object") {
return `<div class="text-sm text-slate-800">${escapeHtml(String(block))}</div>`;
}
const type = block.type || "unknown";
const renderer = Object.hasOwn(contentRenderers, type) ? contentRenderers[type] : null;
if (renderer) {
return renderer(block);
}
return `<pre class="text-xs text-slate-500 overflow-x-auto whitespace-pre-wrap break-words"><code>${escapeHtml(formatJsonForDisplay(block))}</code></pre>`;
}
function renderMessages(items) {
if (!items.length) {
messageList.innerHTML =
'<div class="text-sm text-slate-400">暂无消息</div>';
return;
}
const fragment = document.createDocumentFragment();
for (const item of items) {
const role = item.role || item.type || "event";
const roleCategory = roleCategoryForItem(item);
// 跳过不显示的事件类型
const skipTypes = ["summary", "file-history-snapshot", "progress"];
if (item.type === "progress" || (skipTypes.includes(item.type) && !item.content)) {
continue;
}
const { badgeClass, bubbleClass } = getRoleClasses(role, item.type);
const wrapper = document.createElement("div");
wrapper.className = `rounded-xl border ${bubbleClass} p-4 shadow-sm`;
if (item.timestamp) {
wrapper.dataset.timestamp = item.timestamp;
}
wrapper.dataset.roleCategory = roleCategory;
// 添加ID以支持锚点跳转：优先使用稳定 event_id
if (item.id) {
wrapper.id = `msg-${item.id}`;
} else if (item.timestamp) {
wrapper.id = `msg-${item.timestamp}`;
}
// 使用统一的 getItemBlocks() 获取内容块（支持新旧格式）
const contentBlocks = getItemBlocks(item);
const contentHtml = contentBlocks.map((block) => renderContentBlock(block)).join("");
// 确定显示标签
let displayLabel = role;
const linkId = item.id || "";
// 统一的卡片结构：所有折叠交互都由内容块的 <details>/<summary> 承担
wrapper.innerHTML = `
<div class="flex items-center justify-between">
<span class="rounded-full px-2 py-1 text-xs font-semibold ${badgeClass}">
${escapeHtml(displayLabel)}
</span>
<div class="flex items-center gap-2 text-xs text-slate-400">
${
linkId
? `<button type="button" class="text-[11px] font-medium text-slate-600 hover:text-slate-800" data-action="copy-permalink" data-event-id="${escapeHtml(linkId)}" title="复制此消息链接">🔗</button>`
: ""
}
<span>${formatTimestamp(item.timestamp)}</span>
</div>
</div>
<div class="mt-3 space-y-2">
${contentHtml}
</div>
`;
fragment.appendChild(wrapper);
}
messageList.appendChild(fragment);
applyMessageRoleFilter();
}
function toggleAllDetails(open) {
const details = messageList.querySelectorAll("details");
for (const el of details) {
el.open = Boolean(open);
}
}
function roleCategoryForItem(item) {
const role = String(item?.role || "").toLowerCase();
const type = String(item?.type || "").toLowerCase();
if (role === "user" || type === "user") return "user";
if (role === "assistant" || type === "assistant") return "assistant";