2024-01-15 02:49:21 +08:00

710 lines
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JavaScript
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// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 1 部分: 工具函数
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
function gradioApp() {
// https://github.com/GaiZhenbiao/ChuanhuChatGPT/tree/main/web_assets/javascript
const elems = document.getElementsByTagName('gradio-app');
const elem = elems.length == 0 ? document : elems[0];
if (elem !== document) {
elem.getElementById = function (id) {
return document.getElementById(id);
};
}
return elem.shadowRoot ? elem.shadowRoot : elem;
}
function setCookie(name, value, days) {
var expires = "";
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
expires = "; expires=" + date.toUTCString();
}
document.cookie = name + "=" + value + expires + "; path=/";
}
function getCookie(name) {
var decodedCookie = decodeURIComponent(document.cookie);
var cookies = decodedCookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = cookies[i].trim();
if (cookie.indexOf(name + "=") === 0) {
return cookie.substring(name.length + 1, cookie.length);
}
}
return null;
}
let toastCount = 0;
function toast_push(msg, duration) {
duration = isNaN(duration) ? 3000 : duration;
const existingToasts = document.querySelectorAll('.toast');
existingToasts.forEach(toast => {
toast.style.top = `${parseInt(toast.style.top, 10) - 70}px`;
});
const m = document.createElement('div');
m.innerHTML = msg;
m.classList.add('toast');
m.style.cssText = `font-size: var(--text-md) !important; color: rgb(255, 255, 255); background-color: rgba(0, 0, 0, 0.6); padding: 10px 15px; border-radius: 4px; position: fixed; top: ${50 + toastCount * 70}%; left: 50%; transform: translateX(-50%); width: auto; text-align: center; transition: top 0.3s;`;
document.body.appendChild(m);
setTimeout(function () {
m.style.opacity = '0';
setTimeout(function () {
document.body.removeChild(m);
toastCount--;
}, 500);
}, duration);
toastCount++;
}
function toast_up(msg) {
var m = document.getElementById('toast_up');
if (m) {
document.body.removeChild(m); // remove the loader from the body
}
m = document.createElement('div');
m.id = 'toast_up';
m.innerHTML = msg;
m.style.cssText = "font-size: var(--text-md) !important; color: rgb(255, 255, 255); background-color: rgba(0, 0, 100, 0.6); padding: 10px 15px; margin: 0 0 0 -60px; border-radius: 4px; position: fixed; top: 50%; left: 50%; width: auto; text-align: center;";
document.body.appendChild(m);
}
function toast_down() {
var m = document.getElementById('toast_up');
if (m) {
document.body.removeChild(m); // remove the loader from the body
}
}
function begin_loading_status() {
// Create the loader div and add styling
var loader = document.createElement('div');
loader.id = 'Js_File_Loading';
var C1 = document.createElement('div');
var C2 = document.createElement('div');
// var C3 = document.createElement('span');
// C3.textContent = '上传中...'
// C3.style.position = "fixed";
// C3.style.top = "50%";
// C3.style.left = "50%";
// C3.style.width = "80px";
// C3.style.height = "80px";
// C3.style.margin = "-40px 0 0 -40px";
C1.style.position = "fixed";
C1.style.top = "50%";
C1.style.left = "50%";
C1.style.width = "80px";
C1.style.height = "80px";
C1.style.borderLeft = "12px solid #00f3f300";
C1.style.borderRight = "12px solid #00f3f300";
C1.style.borderTop = "12px solid #82aaff";
C1.style.borderBottom = "12px solid #82aaff"; // Added for effect
C1.style.borderRadius = "50%";
C1.style.margin = "-40px 0 0 -40px";
C1.style.animation = "spinAndPulse 2s linear infinite";
C2.style.position = "fixed";
C2.style.top = "50%";
C2.style.left = "50%";
C2.style.width = "40px";
C2.style.height = "40px";
C2.style.borderLeft = "12px solid #00f3f300";
C2.style.borderRight = "12px solid #00f3f300";
C2.style.borderTop = "12px solid #33c9db";
C2.style.borderBottom = "12px solid #33c9db"; // Added for effect
C2.style.borderRadius = "50%";
C2.style.margin = "-20px 0 0 -20px";
C2.style.animation = "spinAndPulse2 2s linear infinite";
loader.appendChild(C1);
loader.appendChild(C2);
// loader.appendChild(C3);
document.body.appendChild(loader); // Add the loader to the body
// Set the CSS animation keyframes for spin and pulse to be synchronized
var styleSheet = document.createElement('style');
styleSheet.id = 'Js_File_Loading_Style';
styleSheet.textContent = `
@keyframes spinAndPulse {
0% { transform: rotate(0deg) scale(1); }
25% { transform: rotate(90deg) scale(1.1); }
50% { transform: rotate(180deg) scale(1); }
75% { transform: rotate(270deg) scale(0.9); }
100% { transform: rotate(360deg) scale(1); }
}
@keyframes spinAndPulse2 {
0% { transform: rotate(-90deg);}
25% { transform: rotate(-180deg);}
50% { transform: rotate(-270deg);}
75% { transform: rotate(-360deg);}
100% { transform: rotate(-450deg);}
}
`;
document.head.appendChild(styleSheet);
}
function cancel_loading_status() {
// remove the loader from the body
var loadingElement = document.getElementById('Js_File_Loading');
if (loadingElement) {
document.body.removeChild(loadingElement);
}
var loadingStyle = document.getElementById('Js_File_Loading_Style');
if (loadingStyle) {
document.head.removeChild(loadingStyle);
}
// create new listen event
let clearButton = document.querySelectorAll('div[id*="elem_upload"] button[aria-label="Clear"]');
for (let button of clearButton) {
button.addEventListener('click', function () {
setTimeout(function () {
register_upload_event();
}, 50);
});
}
}
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 2 部分: 复制按钮
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
function addCopyButton(botElement) {
// https://github.com/GaiZhenbiao/ChuanhuChatGPT/tree/main/web_assets/javascript
// Copy bot button
const copiedIcon = '<span><svg stroke="currentColor" fill="none" stroke-width="2" viewBox="0 0 24 24" stroke-linecap="round" stroke-linejoin="round" height=".8em" width=".8em" xmlns="http://www.w3.org/2000/svg"><polyline points="20 6 9 17 4 12"></polyline></svg></span>';
const copyIcon = '<span><svg stroke="currentColor" fill="none" stroke-width="2" viewBox="0 0 24 24" stroke-linecap="round" stroke-linejoin="round" height=".8em" width=".8em" xmlns="http://www.w3.org/2000/svg"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path></svg></span>';
const messageBtnColumnElement = botElement.querySelector('.message-btn-row');
if (messageBtnColumnElement) {
// if .message-btn-column exists
return;
}
var copyButton = document.createElement('button');
copyButton.classList.add('copy-bot-btn');
copyButton.setAttribute('aria-label', 'Copy');
copyButton.innerHTML = copyIcon;
copyButton.addEventListener('click', async () => {
const textToCopy = botElement.innerText;
try {
if ("clipboard" in navigator) {
await navigator.clipboard.writeText(textToCopy);
copyButton.innerHTML = copiedIcon;
setTimeout(() => {
copyButton.innerHTML = copyIcon;
}, 1500);
} else {
const textArea = document.createElement("textarea");
textArea.value = textToCopy;
document.body.appendChild(textArea);
textArea.select();
try {
document.execCommand('copy');
copyButton.innerHTML = copiedIcon;
setTimeout(() => {
copyButton.innerHTML = copyIcon;
}, 1500);
} catch (error) {
console.error("Copy failed: ", error);
}
document.body.removeChild(textArea);
}
} catch (error) {
console.error("Copy failed: ", error);
}
});
var messageBtnColumn = document.createElement('div');
messageBtnColumn.classList.add('message-btn-row');
messageBtnColumn.appendChild(copyButton);
botElement.appendChild(messageBtnColumn);
}
let timeoutID = null;
let lastInvocationTime = 0;
let lastArgs = null;
function do_something_but_not_too_frequently(min_interval, func) {
return function(...args) {
lastArgs = args;
const now = Date.now();
if (!lastInvocationTime || (now - lastInvocationTime) >= min_interval) {
lastInvocationTime = now;
func.apply(this, args);
} else if (!timeoutID) {
timeoutID = setTimeout(() => {
timeoutID = null;
lastInvocationTime = Date.now();
func.apply(this, lastArgs);
}, min_interval - (now - lastInvocationTime));
}
}
}
function chatbotContentChanged(attempt = 1, force = false) {
// https://github.com/GaiZhenbiao/ChuanhuChatGPT/tree/main/web_assets/javascript
for (var i = 0; i < attempt; i++) {
setTimeout(() => {
gradioApp().querySelectorAll('#gpt-chatbot .message-wrap .message.bot').forEach(addCopyButton);
}, i === 0 ? 0 : 200);
}
const run_mermaid_render = do_something_but_not_too_frequently(500, function () {
const blocks = document.querySelectorAll(`pre.mermaid, diagram-div`);
if (blocks.length == 0) { return; }
uml("mermaid");
});
run_mermaid_render();
}
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 3 部分: chatbot动态高度调整
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
function chatbotAutoHeight() {
// 自动调整高度:立即
function update_height() {
var { height_target, chatbot_height, chatbot } = get_elements(true);
if (height_target != chatbot_height) {
var pixelString = height_target.toString() + 'px';
chatbot.style.maxHeight = pixelString; chatbot.style.height = pixelString;
}
}
// 自动调整高度:缓慢
function update_height_slow() {
var { height_target, chatbot_height, chatbot } = get_elements();
if (height_target != chatbot_height) {
// sign = (height_target - chatbot_height)/Math.abs(height_target - chatbot_height);
// speed = Math.max(Math.abs(height_target - chatbot_height), 1);
new_panel_height = (height_target - chatbot_height) * 0.5 + chatbot_height;
if (Math.abs(new_panel_height - height_target) < 10) {
new_panel_height = height_target;
}
var pixelString = new_panel_height.toString() + 'px';
chatbot.style.maxHeight = pixelString; chatbot.style.height = pixelString;
}
}
monitoring_input_box()
update_height();
window.addEventListener('resize', function () { update_height(); });
window.addEventListener('scroll', function () { update_height_slow(); });
setInterval(function () { update_height_slow() }, 50); // 每50毫秒执行一次
}
swapped = false;
function swap_input_area() {
// Get the elements to be swapped
var element1 = document.querySelector("#input-panel");
var element2 = document.querySelector("#basic-panel");
// Get the parent of the elements
var parent = element1.parentNode;
// Get the next sibling of element2
var nextSibling = element2.nextSibling;
// Swap the elements
parent.insertBefore(element2, element1);
parent.insertBefore(element1, nextSibling);
if (swapped) { swapped = false; }
else { swapped = true; }
}
function get_elements(consider_state_panel = false) {
var chatbot = document.querySelector('#gpt-chatbot > div.wrap.svelte-18telvq');
if (!chatbot) {
chatbot = document.querySelector('#gpt-chatbot');
}
const panel1 = document.querySelector('#input-panel').getBoundingClientRect();
const panel2 = document.querySelector('#basic-panel').getBoundingClientRect()
const panel3 = document.querySelector('#plugin-panel').getBoundingClientRect();
// const panel4 = document.querySelector('#interact-panel').getBoundingClientRect();
const panel_active = document.querySelector('#state-panel').getBoundingClientRect();
if (consider_state_panel || panel_active.height < 25) {
document.state_panel_height = panel_active.height;
}
// 25 是chatbot的label高度, 16 是右侧的gap
var height_target = panel1.height + panel2.height + panel3.height + 0 + 0 - 25 + 16 * 2;
// 禁止动态的state-panel高度影响
height_target = height_target + (document.state_panel_height - panel_active.height)
var height_target = parseInt(height_target);
var chatbot_height = chatbot.style.height;
// 交换输入区位置,使得输入区始终可用
if (!swapped) {
if (panel1.top != 0 && (panel1.bottom + panel1.top) / 2 < 0) { swap_input_area(); }
}
else if (swapped) {
if (panel2.top != 0 && panel2.top > 0) { swap_input_area(); }
}
// 调整高度
const err_tor = 5;
if (Math.abs(panel1.left - chatbot.getBoundingClientRect().left) < err_tor) {
// 是否处于窄屏模式
height_target = window.innerHeight * 0.6;
} else {
// 调整高度
const chatbot_height_exceed = 15;
const chatbot_height_exceed_m = 10;
b_panel = Math.max(panel1.bottom, panel2.bottom, panel3.bottom)
if (b_panel >= window.innerHeight - chatbot_height_exceed) {
height_target = window.innerHeight - chatbot.getBoundingClientRect().top - chatbot_height_exceed_m;
}
else if (b_panel < window.innerHeight * 0.75) {
height_target = window.innerHeight * 0.8;
}
}
var chatbot_height = parseInt(chatbot_height);
return { height_target, chatbot_height, chatbot };
}
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 4 部分: 粘贴、拖拽文件上传
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
var elem_upload = null;
var elem_upload_float = null;
var elem_input_main = null;
var elem_input_float = null;
var elem_chatbot = null;
var elem_upload_component_float = null;
var elem_upload_component = null;
var exist_file_msg = '⚠️请先删除上传区(左上方)中的历史文件,再尝试上传。'
function locate_upload_elems() {
elem_upload = document.getElementById('elem_upload')
elem_upload_float = document.getElementById('elem_upload_float')
elem_input_main = document.getElementById('user_input_main')
elem_input_float = document.getElementById('user_input_float')
elem_chatbot = document.getElementById('gpt-chatbot')
elem_upload_component_float = elem_upload_float.querySelector("input[type=file]");
elem_upload_component = elem_upload.querySelector("input[type=file]");
}
async function upload_files(files) {
let totalSizeMb = 0
elem_upload_component_float = elem_upload_float.querySelector("input[type=file]");
if (files && files.length > 0) {
// 执行具体的上传逻辑
if (elem_upload_component_float) {
for (let i = 0; i < files.length; i++) {
// 将从文件数组中获取的文件大小(单位为字节)转换为MB
totalSizeMb += files[i].size / 1024 / 1024;
}
// 检查文件总大小是否超过20MB
if (totalSizeMb > 20) {
toast_push('⚠️文件夹大于 20MB 🚀上传文件中', 3000);
}
let event = new Event("change");
Object.defineProperty(event, "target", { value: elem_upload_component_float, enumerable: true });
Object.defineProperty(event, "currentTarget", { value: elem_upload_component_float, enumerable: true });
Object.defineProperty(elem_upload_component_float, "files", { value: files, enumerable: true });
elem_upload_component_float.dispatchEvent(event);
} else {
toast_push(exist_file_msg, 3000);
}
}
}
function register_func_paste(input) {
let paste_files = [];
if (input) {
input.addEventListener("paste", async function (e) {
const clipboardData = e.clipboardData || window.clipboardData;
const items = clipboardData.items;
if (items) {
for (i = 0; i < items.length; i++) {
if (items[i].kind === "file") { // 确保是文件类型
const file = items[i].getAsFile();
// 将每一个粘贴的文件添加到files数组中
paste_files.push(file);
e.preventDefault(); // 避免粘贴文件名到输入框
}
}
if (paste_files.length > 0) {
// 按照文件列表执行批量上传逻辑
await upload_files(paste_files);
paste_files = []
}
}
});
}
}
function register_func_drag(elem) {
if (elem) {
const dragEvents = ["dragover"];
const leaveEvents = ["dragleave", "dragend", "drop"];
const onDrag = function (e) {
e.preventDefault();
e.stopPropagation();
if (elem_upload_float.querySelector("input[type=file]")) {
toast_up('⚠️释放以上传文件')
} else {
toast_up(exist_file_msg)
}
};
const onLeave = function (e) {
toast_down();
e.preventDefault();
e.stopPropagation();
};
dragEvents.forEach(event => {
elem.addEventListener(event, onDrag);
});
leaveEvents.forEach(event => {
elem.addEventListener(event, onLeave);
});
elem.addEventListener("drop", async function (e) {
const files = e.dataTransfer.files;
await upload_files(files);
});
}
}
function elem_upload_component_pop_message(elem) {
if (elem) {
const dragEvents = ["dragover"];
const leaveEvents = ["dragleave", "dragend", "drop"];
dragEvents.forEach(event => {
elem.addEventListener(event, function (e) {
e.preventDefault();
e.stopPropagation();
if (elem_upload_float.querySelector("input[type=file]")) {
toast_up('⚠️释放以上传文件')
} else {
toast_up(exist_file_msg)
}
});
});
leaveEvents.forEach(event => {
elem.addEventListener(event, function (e) {
toast_down();
e.preventDefault();
e.stopPropagation();
});
});
elem.addEventListener("drop", async function (e) {
toast_push('正在上传中,请稍等。', 2000);
begin_loading_status();
});
}
}
function register_upload_event() {
locate_upload_elems();
if (elem_upload_float) {
_upload = document.querySelector("#elem_upload_float div.center.boundedheight.flex")
elem_upload_component_pop_message(_upload);
}
if (elem_upload_component_float) {
elem_upload_component_float.addEventListener('change', function (event) {
toast_push('正在上传中,请稍等。', 2000);
begin_loading_status();
});
}
if (elem_upload_component) {
elem_upload_component.addEventListener('change', function (event) {
toast_push('正在上传中,请稍等。', 2000);
begin_loading_status();
});
} else {
toast_push("oppps", 3000);
}
}
function monitoring_input_box() {
register_upload_event();
if (elem_input_main) {
if (elem_input_main.querySelector("textarea")) {
register_func_paste(elem_input_main.querySelector("textarea"))
}
}
if (elem_input_float) {
if (elem_input_float.querySelector("textarea")) {
register_func_paste(elem_input_float.querySelector("textarea"))
}
}
if (elem_chatbot) {
register_func_drag(elem_chatbot)
}
}
// 监视页面变化
window.addEventListener("DOMContentLoaded", function () {
// const ga = document.getElementsByTagName("gradio-app");
gradioApp().addEventListener("render", monitoring_input_box);
});
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 5 部分: 音频按钮样式变化
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
function audio_fn_init() {
let audio_component = document.getElementById('elem_audio');
if (audio_component) {
let buttonElement = audio_component.querySelector('button');
let specificElement = audio_component.querySelector('.hide.sr-only');
specificElement.remove();
buttonElement.childNodes[1].nodeValue = '启动麦克风';
buttonElement.addEventListener('click', function (event) {
event.stopPropagation();
toast_push('您启动了麦克风!下一步请点击“实时语音对话”启动语音对话。');
});
// 查找语音插件按钮
let buttons = document.querySelectorAll('button');
let audio_button = null;
for (let button of buttons) {
if (button.textContent.includes('语音')) {
audio_button = button;
break;
}
}
if (audio_button) {
audio_button.addEventListener('click', function () {
toast_push('您点击了“实时语音对话”启动语音对话。');
});
let parent_element = audio_component.parentElement; // 将buttonElement移动到audio_button的内部
audio_button.appendChild(audio_component);
buttonElement.style.cssText = 'border-color: #00ffe0;border-width: 2px; height: 25px;'
parent_element.remove();
audio_component.style.cssText = 'width: 250px;right: 0px;display: inline-flex;flex-flow: row-reverse wrap;place-content: stretch space-between;align-items: center;background-color: #ffffff00;';
}
}
}
function minor_ui_adjustment() {
let cbsc_area = document.getElementById('cbsc');
cbsc_area.style.paddingTop = '15px';
var bar_btn_width = [];
// 自动隐藏超出范围的toolbar按钮
function auto_hide_toolbar() {
var qq = document.getElementById('tooltip');
var tab_nav = qq.getElementsByClassName('tab-nav');
if (tab_nav.length == 0) { return; }
var btn_list = tab_nav[0].getElementsByTagName('button')
if (btn_list.length == 0) { return; }
// 获取页面宽度
var page_width = document.documentElement.clientWidth;
// 总是保留的按钮数量
const always_preserve = 2;
// 获取最后一个按钮的右侧位置
var cur_right = btn_list[always_preserve - 1].getBoundingClientRect().right;
if (bar_btn_width.length == 0) {
// 首次运行,记录每个按钮的宽度
for (var i = 0; i < btn_list.length; i++) {
bar_btn_width.push(btn_list[i].getBoundingClientRect().width);
}
}
// 处理每一个按钮
for (var i = always_preserve; i < btn_list.length; i++) {
var element = btn_list[i];
var element_right = element.getBoundingClientRect().right;
if (element_right != 0) { cur_right = element_right; }
if (element.style.display === 'none') {
if ((cur_right + bar_btn_width[i]) < (page_width * 0.37)) {
// 恢复显示当前按钮
element.style.display = 'block';
return;
} else {
return;
}
} else {
if (cur_right > (page_width * 0.38)) {
// 隐藏当前按钮以及右侧所有按钮
for (var j = i; j < btn_list.length; j++) {
if (btn_list[j].style.display !== 'none') {
btn_list[j].style.display = 'none';
}
}
return;
}
}
}
}
setInterval(function () {
auto_hide_toolbar()
}, 200); // 每50毫秒执行一次
}
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 6 部分: 避免滑动
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
let prevented_offset = 0;
function limit_scroll_position() {
let scrollableDiv = document.querySelector('#gpt-chatbot > div.wrap');
scrollableDiv.addEventListener('wheel', function (e) {
let preventScroll = false;
if (e.deltaX != 0) { prevented_offset = 0; return;}
if (this.scrollHeight == this.clientHeight) { prevented_offset = 0; return;}
if (e.deltaY < 0) { prevented_offset = 0; return;}
if (e.deltaY > 0 && this.scrollHeight - this.clientHeight - this.scrollTop <= 1) { preventScroll = true; }
if (preventScroll) {
prevented_offset += e.deltaY;
if (Math.abs(prevented_offset) > 499) {
if (prevented_offset > 500) { prevented_offset = 500; }
if (prevented_offset < -500) { prevented_offset = -500; }
preventScroll = false;
}
} else {
prevented_offset = 0;
}
if (preventScroll) {
e.preventDefault();
return;
}
}, { passive: false }); // Passive event listener option should be false
}
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 7 部分: JS初始化函数
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
function GptAcademicJavaScriptInit(LAYOUT = "LEFT-RIGHT") {
audio_fn_init();
minor_ui_adjustment();
chatbotIndicator = gradioApp().querySelector('#gpt-chatbot > div.wrap');
var chatbotObserver = new MutationObserver(() => {
chatbotContentChanged(1);
});
chatbotObserver.observe(chatbotIndicator, { attributes: true, childList: true, subtree: true });
if (LAYOUT === "LEFT-RIGHT") { chatbotAutoHeight(); }
if (LAYOUT === "LEFT-RIGHT") { limit_scroll_position(); }
// setInterval(function () { uml("mermaid") }, 5000); // 每50毫秒执行一次
}