Initial commit: Memind H5 portal with MindSpace, Plaza, and agent jobs.

Track application source and tests; exclude local env, user workspaces, and runtime data via .gitignore.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
John
2026-06-15 15:04:43 -07:00
commit 2e14873f2d
272 changed files with 64133 additions and 0 deletions
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/**
* 轻量级 Markdown 渲染,用于聊天气泡中的文本。
* 支持:链接、粗体、斜体、行内代码、代码块、换行。
*/
function escapeHtml(text: string): string {
return text
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;');
}
function renderInline(text: string): string {
// 行内代码 `code` — 优先处理,避免干扰其他标记
let html = text.replace(/`([^`]+)`/g, '<code>$1</code>');
// 图片 ![alt](url)
html = html.replace(
/!\[([^\]]*)]\(([^)]+)\)/g,
'<img src="$2" alt="$1" loading="lazy" class="md-img" />',
);
// 链接 [text](url)
html = html.replace(
/\[([^\]]+)]\(([^)]+)\)/g,
(_, label, url) => {
const safeUrl = url.startsWith('http://') || url.startsWith('https://') || url.startsWith('mailto:')
? url
: `http://${url}`;
return `<a href="${safeUrl}" target="_blank" rel="noopener noreferrer">${label}</a>`;
},
);
// 粗体 **text** 或 __text__
html = html.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>');
html = html.replace(/__(.+?)__/g, '<strong>$1</strong>');
// 斜体 *text* 或 _text_
html = html.replace(/\*(.+?)\*/g, '<em>$1</em>');
html = html.replace(/_(.+?)_/g, '<em>$1</em>');
// 删除线 ~~text~~
html = html.replace(/~~(.+?)~~/g, '<s>$1</s>');
return html;
}
export function renderMarkdown(text: string): string {
const lines = text.split('\n');
const result: string[] = [];
let inCodeBlock = false;
let codeBuf: string[] = [];
let codeLang = '';
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
if (line.startsWith('```')) {
if (inCodeBlock) {
// 关闭代码块
const langClass = codeLang ? ` class="lang-${escapeHtml(codeLang)}"` : '';
result.push(`<pre${langClass}><code>${escapeHtml(codeBuf.join('\n'))}</code></pre>`);
codeBuf = [];
codeLang = '';
inCodeBlock = false;
} else {
inCodeBlock = true;
codeLang = line.slice(3).trim();
}
continue;
}
if (inCodeBlock) {
codeBuf.push(line);
continue;
}
// 空行
if (line.trim() === '') {
result.push('<br>');
continue;
}
// 标题 # ~ ######
const headingMatch = line.match(/^(#{1,6})\s+(.+)$/);
if (headingMatch) {
const level = headingMatch[1].length;
const content = renderInline(escapeHtml(headingMatch[2]));
result.push(`<h${level} class="md-h${level}">${content}</h${level}>`);
continue;
}
// 无序列表 - 或 *
if (/^[\s]*[-*+]\s+(.+)$/.test(line)) {
const content = renderInline(escapeHtml(line.replace(/^[\s]*[-*+]\s+/, '')));
result.push(`<li class="md-li">${content}</li>`);
continue;
}
// 有序列表 1. 2.
const orderedMatch = line.match(/^(\s*)\d+\.\s+(.+)$/);
if (orderedMatch) {
const content = renderInline(escapeHtml(orderedMatch[2]));
result.push(`<li class="md-li">${content}</li>`);
continue;
}
// 普通段落
const content = renderInline(escapeHtml(line));
result.push(`<p class="md-p">${content}</p>`);
}
// 未闭合的代码块
if (inCodeBlock) {
result.push(`<pre><code>${escapeHtml(codeBuf.join('\n'))}</code></pre>`);
}
return result.join('\n');
}
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import type { Message, MessageContent } from '../types';
import { mergeMessageContent } from '../../message-stream.mjs';
export function createUserMessage(
text: string,
options?: { agentText?: string; displayText?: string },
): Message {
const displayText = options?.displayText ?? text;
const agentText = options?.agentText ?? text;
return {
id: crypto.randomUUID(),
role: 'user',
created: Math.floor(Date.now() / 1000),
content: [{ type: 'text', text: agentText }],
metadata: {
userVisible: true,
agentVisible: true,
...(displayText !== agentText ? { displayText } : {}),
},
};
}
export function getDisplayText(message: Message): string {
return (
message.metadata.displayText ??
getSystemNotificationText(message) ??
getVisibleText(message)
);
}
export function pushMessage(messages: Message[], incoming: Message): Message[] {
const last = messages[messages.length - 1];
if (last?.id && incoming.id && last.id === incoming.id) {
return [
...messages.slice(0, -1),
{
...last,
content: mergeMessageContent(last.content, incoming.content) as MessageContent[],
},
];
}
return [...messages, incoming];
}
export function getVisibleText(message: Message): string {
return message.content
.filter((c): c is Extract<MessageContent, { type: 'text' }> => c.type === 'text')
.map((c) => c.text)
.join('');
}
export function getSystemNotificationText(message: Message): string | null {
const item = message.content.find(
(c): c is Extract<MessageContent, { type: 'systemNotification' }> =>
c.type === 'systemNotification',
);
return item?.msg ?? null;
}
export function isCreditsExhaustedNotification(message: Message): boolean {
return message.content.some(
(c) => c.type === 'systemNotification' && c.notificationType === 'creditsExhausted',
);
}
/** Goose surfaces upstream relay 500 as a visible assistant error message. */
export function isRelayServerErrorMessage(message: Message): boolean {
if (message.role !== 'assistant') return false;
const text = getVisibleText(message);
if (!text) return false;
return (
/Server error \(500 Internal Server Error\)/i.test(text) &&
/relay|andu\.tkmind\.cn/i.test(text)
);
}
export function getThinking(message: Message): string | null {
const parts = message.content
.filter((c): c is Extract<MessageContent, { type: 'thinking' }> => c.type === 'thinking')
.map((c) => c.thinking);
return parts.length > 0 ? parts.join('') : null;
}
export function getToolConfirmation(message: Message) {
const item = message.content.find(
(c): c is Extract<MessageContent, { type: 'actionRequired' }> =>
c.type === 'actionRequired' && c.data.actionType === 'toolConfirmation',
);
if (!item) return null;
return {
id: item.data.id,
toolName: item.data.toolName,
arguments: item.data.arguments,
prompt: item.data.prompt,
};
}
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const URL_PATTERN =
/https?:\/\/[^\s<>"')\]]+\/(?:MindSpace|temp)\/([a-z0-9._-]+)\/([^\s<>"')\]]+\.html)/gi;
export type MessageSaveKind = 'page' | 'article';
export type MessageSaveActions = {
kind: MessageSaveKind;
previewUrl: string | null;
links: Array<{ publicUrl: string; filename: string }>;
};
function decodeSegment(segment: string) {
try {
return decodeURIComponent(segment);
} catch {
return segment;
}
}
export function extractStaticPageLinks(content: string, username?: string) {
const links: Array<{ publicUrl: string; filename: string }> = [];
const seen = new Set<string>();
for (const match of content.matchAll(URL_PATTERN)) {
const owner = decodeSegment(match[1]).toLowerCase();
const filename = decodeSegment(match[2]).split('/').pop() ?? match[2];
if (username && owner !== username.trim().toLowerCase()) continue;
if (seen.has(match[0])) continue;
seen.add(match[0]);
links.push({ publicUrl: match[0], filename });
}
return links;
}
export function getMessageSaveActions(content: string, username?: string): MessageSaveActions {
const links = extractStaticPageLinks(content, username);
return {
kind: links.length > 0 ? 'page' : 'article',
previewUrl: links[0]?.publicUrl ?? null,
links,
};
}
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import type { MindSpaceAsset } from '../types';
const ASSET_ICONS: Record<string, string> = {
pdf: '📄',
word: '📝',
excel: '📊',
ppt: '📽️',
image: '🖼️',
markdown: 'MD',
html: '🌐',
file: '📁',
};
const SOURCE_LABELS: Record<MindSpaceAsset['sourceType'], string> = {
upload: '上传',
chat: '聊天',
agent: 'AI 生成',
workspace: '工作区',
template: '模板',
generated: '系统',
};
const PREVIEWABLE_MIME_TYPES = new Set([
'text/html',
'text/plain',
'text/markdown',
'text/csv',
'application/pdf',
'image/png',
'image/jpeg',
'image/webp',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
]);
export function assetIcon(asset: MindSpaceAsset) {
return ASSET_ICONS[asset.assetType] ?? ASSET_ICONS.file;
}
export function assetSourceLabel(asset: MindSpaceAsset) {
return SOURCE_LABELS[asset.sourceType] ?? '资料';
}
export function isPreviewableAsset(asset: MindSpaceAsset) {
return (
asset.status === 'ready' &&
asset.scanStatus !== 'blocked' &&
PREVIEWABLE_MIME_TYPES.has(asset.mimeType)
);
}
export function isWorkAsset(asset: MindSpaceAsset) {
return asset.assetType === 'html' || asset.mimeType === 'text/html';
}
/** Chrome blocks PDF rendering inside any sandboxed iframe. */
export function assetPreviewUsesSandbox(mimeType: string) {
return mimeType !== 'application/pdf';
}
export const ASSET_PREVIEW_IFRAME_SANDBOX = 'allow-same-origin';
export function buildAssetPreviewFrameConfig(
asset: Pick<MindSpaceAsset, 'id' | 'mimeType'>,
) {
if (asset.mimeType === 'application/pdf') {
return {
src: `/api/mindspace/v1/assets/${asset.id}/download?inline=1`,
};
}
return {
src: `/api/mindspace/v1/assets/${asset.id}/preview`,
sandbox: ASSET_PREVIEW_IFRAME_SANDBOX,
};
}
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import type {
MindSpace,
MindSpaceAsset,
MindSpaceCategory,
MindSpaceChatContext,
MindSpacePage,
} from '../types';
export type { MindSpaceChatContext } from '../types';
export {
buildContextPrefix,
buildMindSpaceChatContext,
formatContextChip,
} from '../../mindspace-chat-context.mjs';
export type BuildMindSpaceChatContextInput = {
space: MindSpace;
ownerUsername?: string;
selectedCategory: MindSpaceCategory | null;
selectedPageId: string | null;
pages: MindSpacePage[];
pageLive?: {
page: MindSpacePage;
title: string;
summary: string;
content: string;
} | null;
assets?: MindSpaceAsset[];
focusedAsset?: MindSpaceAsset | null;
route: string;
};
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export const MINDSPACE_PAGE_CONTENT_MESSAGE = 'mindspace:page-content';
const EDITOR_STYLE = `<style id="mindspace-visual-editor-style">
[data-mindspace-editing="true"] [contenteditable="true"] {
outline: 1px dashed rgba(61, 139, 253, 0.45);
outline-offset: 2px;
cursor: text;
}
[data-mindspace-editing="true"] [contenteditable="true"]:focus {
outline: 2px solid rgba(61, 139, 253, 0.95);
background: rgba(61, 139, 253, 0.06);
}
[data-mindspace-editing="true"] img {
cursor: pointer;
outline: 1px dashed transparent;
outline-offset: 2px;
transition: outline-color 0.15s ease;
}
[data-mindspace-editing="true"] img:hover {
outline-color: rgba(238, 176, 78, 0.95);
}
[data-mindspace-editing="true"] [data-mindspace-bg-target="true"] {
cursor: copy;
}
[data-mindspace-editing="true"] [data-mindspace-bg-target="true"]:hover {
box-shadow: inset 0 0 0 2px rgba(238, 176, 78, 0.45);
}
.mindspace-editor-popover {
position: fixed;
z-index: 2147483646;
width: min(280px, calc(100vw - 24px));
padding: 12px;
border: 1px solid rgba(24, 33, 29, 0.14);
border-radius: 12px;
background: rgba(255, 252, 244, 0.98);
color: #18211d;
box-shadow: 0 18px 48px rgba(24, 33, 29, 0.18);
font: 12px/1.45 -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.mindspace-editor-popover p {
margin: 0 0 8px;
font-size: 13px;
font-weight: 700;
}
.mindspace-editor-popover label {
display: grid;
gap: 4px;
margin-bottom: 8px;
}
.mindspace-editor-popover input[type='url'],
.mindspace-editor-popover input[type='text'],
.mindspace-editor-popover input[type='color'],
.mindspace-editor-popover input[type='file'] {
width: 100%;
padding: 7px 8px;
border: 1px solid rgba(24, 33, 29, 0.14);
border-radius: 8px;
background: #fff;
color: inherit;
font: inherit;
}
.mindspace-editor-popover-actions {
display: flex;
justify-content: flex-end;
gap: 8px;
}
.mindspace-editor-popover-actions button {
border: 0;
border-radius: 999px;
padding: 6px 12px;
cursor: pointer;
font: inherit;
}
.mindspace-editor-popover-actions button[data-action='apply'] {
color: #fffaf0;
background: #18211d;
}
.mindspace-editor-popover-actions button[data-action='cancel'] {
color: #52605a;
background: rgba(24, 33, 29, 0.08);
}
</style>`;
const EDITOR_SCRIPT = `<script id="mindspace-visual-editor-script">
(function () {
var MESSAGE = ${JSON.stringify(MINDSPACE_PAGE_CONTENT_MESSAGE)};
var TEXT_SELECTOR = 'h1,h2,h3,h4,h5,h6,p,li,td,th,figcaption,blockquote,span,a,label,small,strong,em,.sub,.tagline';
var popover = null;
var emitTimer = null;
function debounceEmit() {
if (emitTimer) window.clearTimeout(emitTimer);
emitTimer = window.setTimeout(emitChange, 350);
}
function stripEditorArtifacts(root) {
root.querySelectorAll('#mindspace-visual-editor-style,#mindspace-visual-editor-script,.mindspace-editor-popover').forEach(function (node) {
node.remove();
});
root.querySelectorAll('[contenteditable]').forEach(function (node) {
node.removeAttribute('contenteditable');
});
root.querySelectorAll('[data-mindspace-bg-target]').forEach(function (node) {
node.removeAttribute('data-mindspace-bg-target');
});
if (root.body) root.body.removeAttribute('data-mindspace-editing');
}
function serializeDocument() {
var clone = document.documentElement.cloneNode(true);
stripEditorArtifacts(clone);
var doctype = document.doctype;
var prefix = doctype
? '<!DOCTYPE ' + doctype.name + (doctype.publicId ? ' PUBLIC "' + doctype.publicId + '"' : '') + (doctype.systemId ? ' "' + doctype.systemId + '"' : '') + '>'
: '<!DOCTYPE html>';
return prefix + '\\n' + clone.outerHTML;
}
function emitChange() {
parent.postMessage({ type: MESSAGE, html: serializeDocument() }, '*');
}
function closePopover() {
if (popover && popover.parentNode) popover.parentNode.removeChild(popover);
popover = null;
}
function openPopover(title, fieldsHtml, onApply, anchor) {
closePopover();
popover = document.createElement('div');
popover.className = 'mindspace-editor-popover';
popover.innerHTML =
'<p>' + title + '</p>' +
fieldsHtml +
'<div class="mindspace-editor-popover-actions">' +
'<button type="button" data-action="cancel">取消</button>' +
'<button type="button" data-action="apply">应用</button>' +
'</div>';
document.body.appendChild(popover);
var rect = anchor.getBoundingClientRect();
var top = Math.min(rect.bottom + 8, window.innerHeight - popover.offsetHeight - 8);
var left = Math.min(rect.left, window.innerWidth - popover.offsetWidth - 8);
popover.style.top = Math.max(8, top) + 'px';
popover.style.left = Math.max(8, left) + 'px';
popover.querySelector('[data-action="cancel"]').addEventListener('click', closePopover);
popover.querySelector('[data-action="apply"]').addEventListener('click', function () {
var pending = onApply(popover);
closePopover();
if (pending !== 'async') emitChange();
});
}
function readFileAsDataUrl(file, callback) {
var reader = new FileReader();
reader.onload = function () { callback(String(reader.result || '')); };
reader.readAsDataURL(file);
}
function openImageEditor(img) {
openPopover(
'替换图片',
'<label>图片链接<input type="url" data-role="url" value="' + (img.src.indexOf('data:') === 0 ? '' : img.src.replace(/"/g, '&quot;')) + '" placeholder="https://..." /></label>' +
'<label>本地图片<input type="file" accept="image/*" data-role="file" /></label>',
function (panel) {
var fileInput = panel.querySelector('[data-role="file"]');
var urlInput = panel.querySelector('[data-role="url"]');
if (fileInput.files && fileInput.files[0]) {
readFileAsDataUrl(fileInput.files[0], function (dataUrl) {
img.src = dataUrl;
emitChange();
});
return 'async';
}
var next = String(urlInput.value || '').trim();
if (next) img.src = next;
},
img,
);
}
function rgbToHex(color) {
var match = String(color || '').match(/rgba?\\((\\d+),\\s*(\\d+),\\s*(\\d+)/i);
if (!match) return '#ffffff';
function hex(n) { return Number(n).toString(16).padStart(2, '0'); }
return '#' + hex(match[1]) + hex(match[2]) + hex(match[3]);
}
function openBackgroundEditor(el) {
var style = window.getComputedStyle(el);
openPopover(
'替换背景',
'<label>背景颜色<input type="color" data-role="color" value="' + rgbToHex(style.backgroundColor) + '" /></label>' +
'<label>背景图片链接<input type="url" data-role="bg-url" placeholder="留空则仅使用颜色" /></label>' +
'<label>本地背景图<input type="file" accept="image/*" data-role="bg-file" /></label>',
function (panel) {
var color = panel.querySelector('[data-role="color"]').value;
var bgUrl = String(panel.querySelector('[data-role="bg-url"]').value || '').trim();
var bgFile = panel.querySelector('[data-role="bg-file"]');
function applyBackground(url) {
if (url) {
el.style.backgroundImage = 'url("' + url.replace(/"/g, '\\"') + '")';
el.style.backgroundSize = el.style.backgroundSize || 'cover';
el.style.backgroundPosition = el.style.backgroundPosition || 'center';
} else {
el.style.backgroundImage = 'none';
}
if (color) el.style.backgroundColor = color;
}
if (bgFile.files && bgFile.files[0]) {
readFileAsDataUrl(bgFile.files[0], function (url) {
applyBackground(url);
emitChange();
});
return 'async';
}
applyBackground(bgUrl);
},
el,
);
}
function markBackgroundTargets() {
var nodes = document.querySelectorAll('body, main, section, article, header, footer, div');
nodes.forEach(function (el) {
if (el.closest('.mindspace-editor-popover')) return;
var style = window.getComputedStyle(el);
var cls = String(el.className || '');
var structural = /\\b(page|hero|cover|banner|bg|background|section|card|panel|wrap|container)\\b/i.test(cls);
var painted = style.backgroundImage !== 'none' || (style.backgroundColor && style.backgroundColor !== 'rgba(0, 0, 0, 0)' && style.backgroundColor !== 'transparent');
if (el.tagName === 'BODY' || structural || (painted && el.offsetWidth > 64 && el.offsetHeight > 64)) {
el.setAttribute('data-mindspace-bg-target', 'true');
}
});
}
function enableTextEditing() {
document.querySelectorAll(TEXT_SELECTOR).forEach(function (el) {
if (el.closest('.mindspace-editor-popover')) return;
if (el.querySelector && el.querySelector('img,video,iframe,svg,canvas')) return;
el.setAttribute('contenteditable', 'true');
el.setAttribute('spellcheck', 'true');
});
}
function onClick(event) {
var target = event.target;
if (!(target instanceof Element)) return;
if (target.closest('.mindspace-editor-popover')) return;
if (target.tagName === 'IMG') {
event.preventDefault();
openImageEditor(target);
return;
}
if (target.isContentEditable) return;
if (target.matches('[data-mindspace-bg-target="true"]') || target.tagName === 'BODY') {
event.preventDefault();
openBackgroundEditor(target.tagName === 'BODY' ? document.body : target);
}
}
function init() {
document.body.setAttribute('data-mindspace-editing', 'true');
enableTextEditing();
markBackgroundTargets();
document.addEventListener('input', debounceEmit);
document.addEventListener('blur', debounceEmit, true);
document.addEventListener('click', onClick, true);
document.addEventListener('keydown', function (event) {
if (event.key === 'Escape') closePopover();
});
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();
</script>`;
export function buildEditablePreviewDocument(html: string): string {
const source = String(html ?? '').trim();
const injection = `${EDITOR_STYLE}${EDITOR_SCRIPT}`;
if (!source) {
return buildEditablePreviewDocument(
'<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"></head><body><p>空白页面</p></body></html>',
);
}
if (/<\/body>/i.test(source)) {
return source.replace(/<\/body>/i, `${injection}</body>`);
}
if (/<\/html>/i.test(source)) {
return source.replace(/<\/html>/i, `${injection}</html>`);
}
return `<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"></head><body>${source}${injection}</body></html>`;
}
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export function resolvePublicPageUrl(publicUrl: string): string {
const value = String(publicUrl ?? '').trim();
if (!value) return value;
if (/^https?:\/\//i.test(value)) return value;
if (value.startsWith('//')) return `${window.location.protocol}${value}`;
if (value.startsWith('/')) return `${window.location.origin}${value}`;
return `${window.location.origin}/${value.replace(/^\/+/, '')}`;
}
export function resolvePlazaPostUrl(postId: string): string {
const configured = String(import.meta.env.VITE_PLAZA_BASE ?? '').trim();
if (configured) {
return `${configured.replace(/\/$/, '')}/plaza/p/${encodeURIComponent(postId)}`;
}
if (import.meta.env.DEV) {
return `https://plaza.tkmind.cn/plaza/p/${encodeURIComponent(postId)}`;
}
return `${window.location.origin}/plaza/p/${encodeURIComponent(postId)}`;
}
export function resolvePlazaHomeUrl(): string {
const configured = String(import.meta.env.VITE_PLAZA_BASE ?? '').trim();
if (configured) {
return `${configured.replace(/\/$/, '')}/plaza`;
}
if (import.meta.env.DEV) {
return 'https://plaza.tkmind.cn/plaza';
}
return `${window.location.origin}/plaza`;
}
export function resolveMindSpaceHomeUrl(): string {
const configured = String(import.meta.env.VITE_MINDSPACE_BASE ?? '').trim();
if (configured) {
return `${configured.replace(/\/$/, '')}/space`;
}
return `${window.location.origin}/space`;
}
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export const PUBLISH_SKILL_NAME = 'static-page-publish';
export function buildPublishSkillPrompt(skillName = PUBLISH_SKILL_NAME) {
return `请使用 ${skillName} 技能:在我的专属 MindSpace 发布目录生成静态 HTML 页面,并给出可公网访问的完整链接。`;
}
export const PUBLISH_SKILL_PROMPT = buildPublishSkillPrompt();
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import { appConfig } from '../config';
import type { Session } from '../types';
export const DEFAULT_CHAT_TITLE = 'New Chat';
export function shouldShowNewChatTitle(session: Session): boolean {
if (session.recipe) return false;
return !session.user_set_name && session.message_count === 0;
}
export function sortAndTrim(sessions: Session[]): Session[] {
return [...sessions]
.sort((a, b) => {
const aTime = new Date(a.updated_at ?? a.created_at ?? 0).getTime();
const bTime = new Date(b.updated_at ?? b.created_at ?? 0).getTime();
return bTime - aTime;
})
.slice(0, appConfig.sessionMaxCount);
}
export function prependUnique(prev: Session[], session: Session): Session[] {
if (prev.some((s) => s.id === session.id)) return sortAndTrim(prev);
return sortAndTrim([session, ...prev.filter((s) => s.id !== session.id)]);
}
export function touchSession(sessions: Session[], sessionId: string, messageDelta = 0): Session[] {
const now = new Date().toISOString();
return sortAndTrim(
sessions.map((s) =>
s.id === sessionId
? {
...s,
updated_at: now,
message_count: Math.max(0, s.message_count + messageDelta),
}
: s,
),
);
}
export function getSessionDisplayName(session: Session): string {
if (session.user_set_name) return session.name;
if (session.recipe?.title) return session.recipe.title;
if (shouldShowNewChatTitle(session)) return DEFAULT_CHAT_TITLE;
return session.name;
}
export function getSessionListLabel(session: Session): string {
const displayName = getSessionDisplayName(session);
if (displayName !== DEFAULT_CHAT_TITLE && displayName !== '新对话') {
return displayName;
}
if (session.message_count > 0) {
return `对话 · ${session.message_count} 条消息`;
}
return `会话 ${session.id.slice(0, 8)}`;
}
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import { resolveMindSpaceHomeUrl } from './publicUrl';
export type SharePayload = {
title: string;
url: string;
description?: string;
};
export type ShareChannel = {
id: string;
label: string;
hint: string;
buildText: (payload: SharePayload) => string;
};
export const SHARE_CHANNELS: ShareChannel[] = [
{
id: 'wechat_moments',
label: '微信朋友圈',
hint: '文案已复制,请打开微信粘贴到朋友圈',
buildText: ({ title, url, description }) =>
[title, description, url].filter(Boolean).join('\n'),
},
{
id: 'xiaohongshu',
label: '小红书',
hint: '文案已复制,请打开小红书发布笔记并粘贴',
buildText: ({ title, url, description }) =>
[`${title}`, description ?? '分享自我的 MindSpace', url, '#TKMind #创作分享'].join('\n'),
},
{
id: 'toutiao',
label: '今日头条',
hint: '文案已复制,请打开今日头条发布并粘贴',
buildText: ({ title, url, description }) =>
[`${title}`, description, url].filter(Boolean).join('\n'),
},
{
id: 'weibo',
label: '微博',
hint: '文案已复制,请打开微博发布并粘贴',
buildText: ({ title, url }) => `${title} ${url} #TKMind#`,
},
{
id: 'douyin',
label: '抖音',
hint: '链接已复制,可粘贴到抖音个人简介或私信',
buildText: ({ title, url }) => `${title}\n${url}`,
},
{
id: 'copy_link',
label: '复制链接',
hint: '链接已复制',
buildText: ({ url }) => url,
},
];
export async function copyShareText(text: string) {
if (navigator.clipboard?.writeText) {
await navigator.clipboard.writeText(text);
return;
}
const textarea = document.createElement('textarea');
textarea.value = text;
textarea.style.position = 'fixed';
textarea.style.opacity = '0';
document.body.appendChild(textarea);
textarea.select();
document.execCommand('copy');
document.body.removeChild(textarea);
}
export function canUseNativeShare() {
return typeof navigator.share === 'function';
}
export async function nativeShare(payload: SharePayload) {
await navigator.share({
title: payload.title,
text: payload.description ?? payload.title,
url: payload.url,
});
}
export function buildAssetSharePayload(
asset: { displayName: string },
categoryCode?: string,
): SharePayload {
const url = new URL(resolveMindSpaceHomeUrl());
if (categoryCode) {
url.searchParams.set('category', categoryCode);
}
return {
title: asset.displayName,
url: url.toString(),
description: `看看我在 TKMind 空间里的作品「${asset.displayName}`,
};
}
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const pad = (n: number) => String(n).padStart(2, '0');
function sameDay(a: Date, b: Date) {
return (
a.getFullYear() === b.getFullYear() &&
a.getMonth() === b.getMonth() &&
a.getDate() === b.getDate()
);
}
export function formatChatTime(timestampSec: number): string {
const date = new Date(timestampSec * 1000);
const now = new Date();
const time = `${pad(date.getHours())}:${pad(date.getMinutes())}`;
if (sameDay(date, now)) {
return time;
}
const yesterday = new Date(now);
yesterday.setDate(yesterday.getDate() - 1);
if (sameDay(date, yesterday)) {
return `昨天 ${time}`;
}
if (date.getFullYear() === now.getFullYear()) {
return `${date.getMonth() + 1}${date.getDate()}${time}`;
}
return `${date.getFullYear()}${date.getMonth() + 1}${date.getDate()}${time}`;
}
export function shouldShowTimestamp(currentSec: number, previousSec?: number): boolean {
if (previousSec === undefined) return true;
return currentSec - previousSec > 5 * 60;
}
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import type { PortalUser } from '../types';
export function resolveUserAddressName(
user?: Pick<PortalUser, 'displayName' | 'username'> | null,
): string {
const preferred = user?.displayName?.trim();
if (preferred) return preferred;
const username = user?.username?.trim();
if (username) return username;
return '用户';
}
/** Hidden agent prefix so replies greet the user by name, not "TKMind". */
export function buildUserAddressPrefix(
user?: Pick<PortalUser, 'displayName' | 'username'> | null,
): string {
const name = resolveUserAddressName(user);
return `[用户身份]
- 当前登录用户称呼:${name}
- 你是 TKMind 助手;与用户对话时用「${name}」称呼对方(如「${name},你好」),禁止把用户叫作 TKMind。
`;
}
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const STORAGE_KEY = 'tkmind_h5_user_avatar';
const MAX_BYTES = 2 * 1024 * 1024;
const OUTPUT_SIZE = 128;
const ACCEPTED_TYPES = new Set(['image/jpeg', 'image/png', 'image/webp', 'image/gif']);
export const AVATAR_CHANGED_EVENT = 'tkmind-avatar-changed';
export const AVATAR_PICKER_OPEN_EVENT = 'tkmind-avatar-picker-open';
let avatarPickerInput: HTMLInputElement | null = null;
export function registerAvatarPickerInput(input: HTMLInputElement | null): void {
avatarPickerInput = input;
}
export function getAvatarPickerInput(): HTMLInputElement | null {
return avatarPickerInput;
}
export function openAvatarPicker(): void {
if (avatarPickerInput) {
avatarPickerInput.click();
return;
}
window.dispatchEvent(new Event(AVATAR_PICKER_OPEN_EVENT));
}
export function loadUserAvatar(): string | null {
try {
return localStorage.getItem(STORAGE_KEY);
} catch {
return null;
}
}
export function saveUserAvatar(dataUrl: string): void {
localStorage.setItem(STORAGE_KEY, dataUrl);
}
export function clearUserAvatar(): void {
localStorage.removeItem(STORAGE_KEY);
}
export function notifyAvatarChanged(): void {
window.dispatchEvent(new Event(AVATAR_CHANGED_EVENT));
}
function loadImage(src: string): Promise<HTMLImageElement> {
return new Promise((resolve, reject) => {
const img = new Image();
img.onload = () => resolve(img);
img.onerror = () => reject(new Error('图片加载失败'));
img.src = src;
});
}
function cropToSquare(img: HTMLImageElement): HTMLCanvasElement {
const side = Math.min(img.width, img.height);
const sx = (img.width - side) / 2;
const sy = (img.height - side) / 2;
const canvas = document.createElement('canvas');
canvas.width = OUTPUT_SIZE;
canvas.height = OUTPUT_SIZE;
const ctx = canvas.getContext('2d');
if (!ctx) throw new Error('无法处理图片');
ctx.drawImage(img, sx, sy, side, side, 0, 0, OUTPUT_SIZE, OUTPUT_SIZE);
return canvas;
}
export async function processAvatarFile(file: File): Promise<string> {
if (!ACCEPTED_TYPES.has(file.type)) {
throw new Error('仅支持 JPG、PNG、WebP 或 GIF');
}
if (file.size > MAX_BYTES) {
throw new Error('图片不能超过 2MB');
}
const objectUrl = URL.createObjectURL(file);
try {
const img = await loadImage(objectUrl);
const canvas = cropToSquare(img);
const dataUrl = canvas.toDataURL('image/jpeg', 0.88);
if (dataUrl.length > 120_000) {
throw new Error('图片过大,请换一张更小的图片');
}
return dataUrl;
} finally {
URL.revokeObjectURL(objectUrl);
}
}
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export function isWechatBrowser(userAgent = navigator.userAgent) {
const ua = userAgent || '';
return /MicroMessenger/i.test(ua) || /WindowsWechat/i.test(ua);
}
/** 从服务号链接进入时带的参数(即使 UA 识别失败也展示微信登录) */
export function isWechatEntryUrl(search = window.location.search) {
const params = new URLSearchParams(search);
const from = (params.get('from') || '').toLowerCase();
const utm = (params.get('utm_source') || '').toLowerCase();
return from === 'wechat' || utm === 'wechat';
}
export function isWechatContext(options?: {
userAgent?: string;
search?: string;
serverInWechat?: boolean;
}) {
if (options?.serverInWechat) return true;
if (isWechatBrowser(options?.userAgent)) return true;
return isWechatEntryUrl(options?.search);
}
export function buildWechatAuthorizeUrl(options?: {
returnTo?: string;
utmSource?: string;
utmMedium?: string;
utmCampaign?: string;
}) {
const params = new URLSearchParams();
const returnTo =
options?.returnTo ??
`${window.location.pathname}${window.location.search}${window.location.hash}`;
if (returnTo && returnTo !== '/') {
params.set('return_to', returnTo);
}
if (options?.utmSource) params.set('utm_source', options.utmSource);
if (options?.utmMedium) params.set('utm_medium', options.utmMedium);
if (options?.utmCampaign) params.set('utm_campaign', options.utmCampaign);
const query = params.toString();
return query ? `/auth/wechat/authorize?${query}` : '/auth/wechat/authorize';
}
export function readWechatAuthError(): string | null {
const params = new URLSearchParams(window.location.search);
const error = params.get('wechat_error');
if (!error) return null;
params.delete('wechat_error');
const nextSearch = params.toString();
const nextUrl = `${window.location.pathname}${nextSearch ? `?${nextSearch}` : ''}${window.location.hash}`;
window.history.replaceState({}, '', nextUrl);
try {
return decodeURIComponent(error);
} catch {
return error;
}
}