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Better Luogu!

Luogu Expansion

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安装为用户样式 
  1. // ==UserScript==
  2. // @name         Better Luogu!
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.9.4
  5. // @description:zh  洛谷扩展
  6. // @description  Luogu Expansion
  7. // @author       volatile
  8. // @match        *://*.luogu.com.cn/*
  9. // @match        *://*.luogu.com/*
  10. // @icon         https://fecdn.luogu.com.cn/luogu/logo.png?0fdd294ff62e331d2f70e1a37ba4ee02
  11. // @grant        GM_addStyle
  12. // @grant        GM_getValue
  13. // @grant        GM_setValue
  14. // @grant        GM_deleteValue
  15. // @grant        GM_listValues
  16. // @grant        GM_setClipboard
  17. // @grant        GM_xmlhttpRequest
  18. // @grant        GM_getResourceText
  19. // @grant        unsafeWindow
  20. // @connect      baidu.com
  21. // @connect      gf.qytechs.cn
  22. // @require      https://unpkg.com/sweetalert/dist/sweetalert.min.js
  23. // @require      https://code.jquery.com/jquery-3.6.0.min.js
  24. // @license      MIT
  25. // ==/UserScript==
  26. (function() {
  27.     'use strict'
  28.  
  29.     var css = ".swal-overlay {background-color: rgba(0, 0, 0, 0.5);} .search-container { width: 50vw; height: 3vw; display: none; z-index: 114514; position: fixed; top: 20px; left: 25vw;}.search-box { color: white;background: rgba(0, 0, 0, 0);padding: 10px;border: 3px solid white;border-radius: 6px;font-size: 16px;transition: border-color 0.3s; width: 50vw; height: 3vw; left: 25vw;}.search-box:focus { outline: none;} .search-box::placeholder{ color: white;} #mask { position: fixed; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 1000; }";
  30.     var style = document.createElement("style");
  31.     style.innerHTML = css;
  32.     document.head.appendChild(style);
  33.  
  34.     let br = document.createElement('br');
  35.  
  36.     let nowurl = window.location.href;
  37.  
  38.     let nowcolor1;
  39.     let nowcolor="null";
  40.     function setcookie(name,value,days,path,domain,secure){
  41.         let expires = "";
  42.         if(days){
  43.             let date = new Date();
  44.             date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
  45.             expires = "; expires=" + date.toUTCString();
  46.         }
  47.         var cookieString = name + "=" + (value || "") + expires;
  48.         if(path) cookieString += "; path=" + path;
  49.         if(domain) cookieString += "; domain=" + domain;
  50.         if(secure && window.location.protocol === "https:") cookieString += "; secure";
  51.         document.cookie = cookieString;
  52.     }
  53.  
  54.     function getcookie(name){
  55.         const cookiestring = document.cookie;
  56.         const cookies = cookiestring.split('; ');
  57.         for(const cookie of cookies){
  58.             const [cookiename, cookievalue] = cookie.split('=');
  59.             if(cookiename === name) return cookievalue;
  60.         }
  61.         if(name == 'color'){
  62.             setcookie('color',nowcolor,114514,'/','luogu.com.cn',true);
  63.             return nowcolor;
  64.         }
  65.         else if(name == 'hanger'){
  66.             setcookie('hanger','null',114514,'/','luogu.com.cn',true);
  67.             return "null";
  68.         }
  69.         else if(name == 'version'){
  70.             setcookie('version','1.9.4',114514,'/','luogu.com.cn',true);
  71.             return "1.9.3";
  72.         }
  73.         else if(name == 'update'){
  74.             setcookie('update','true',114514,'/','luogu.com.cn',true);
  75.             return "true";
  76.         }
  77.         else if(name == 'uid'){
  78.             setcookie('null','true',114514,'/','luogu.com.cn',true);
  79.             return "null";
  80.         }
  81.         else  if(name=='engine'){
  82.             setcookie('engine','baidu',114514,'/','luogu.com.cn',true);
  83.             return "baidu";
  84.         }
  85.     }
  86.  
  87.  
  88.     function deletecookie(name){
  89.         document.cookie = name+ '=; expires=Thu, 01 Jan 1970 00:00:01 GMT; path=/';
  90.     }
  91.  
  92.     async function sendMessage(uid,content){
  93.         await fetch("https://www.luogu.com.cn/api/chat/new", {
  94.             headers: [
  95.                 ["content-type", "application/json"],
  96.                 ["referer", "https://www.luogu.com.cn/"],
  97.                 ["x-csrf-token", document.querySelector("meta[name=csrf-token]").content],
  98.             ],
  99.             body: JSON.stringify({
  100.                 user: uid,
  101.                 content: content,
  102.             }),
  103.             method: "POST",
  104.         });
  105.     }
  106.  
  107.     async function sendBenBen(content){
  108.         await fetch("https://www.luogu.com.cn/api/feed/postBenben", {
  109.             headers: [
  110.                 ["content-type", "application/json"],
  111.                 ["referer", "https://www.luogu.com.cn/"],
  112.                 ["x-csrf-token", document.querySelector("meta[name=csrf-token]").content],
  113.             ],
  114.             body: JSON.stringify({
  115.                 content: content
  116.             }),
  117.             method: "POST",
  118.         });
  119.     }
  120.  
  121.     GM_xmlhttpRequest({
  122.         method: "GET",
  123.         url: 'https://gf.qytechs.cn/scripts/487511-better-luogu',
  124.         onload: function(response){
  125.             let parser = new DOMParser();
  126.             let doc = parser.parseFromString(response.responseText, "text/html");
  127.             let version = doc.querySelector('dd.script-show-version');
  128.             if(version.textContent != '1.9.4' && nowurl == 'https://www.luogu.com.cn/'){
  129.                 if(getcookie('update')=='true'){
  130.                     swal("Better Luogu!","有新版本",{
  131.                         buttons: {
  132.                             no: {
  133.                                 text: "7天内不再提醒",
  134.                                 value: "false",
  135.                             },
  136.                             yes: {
  137.                                 text: "更新",
  138.                                 value: "true",
  139.                             }
  140.                         },
  141.                     })
  142.                     .then((value) => {
  143.                         if(value == "false"){
  144.                             deletecookie('update');
  145.                             setcookie('update','false',7,'/','luogu.com.cn',true);
  146.                             swal("Better Luogu!","好的，你可以在 BETTER 菜单中点击更新来更新");
  147.                         }
  148.                         else window.open('https://gf.qytechs.cn/scripts/487511-better-luogu','_blank');
  149.                     });
  150.                 }
  151.             }
  152.         }
  153.     });
  154.  
  155.     function colorschange(changecolor){
  156.         if(changecolor == 'Gray') return 'rgb(191, 191, 191)';
  157.         else if(changecolor == 'Blue') return 'rgb(14, 144, 210)';
  158.         else if(changecolor == 'Green') return 'rgb(94, 185, 94)';
  159.         else if(changecolor == 'Orange') return 'rgb(230, 126 34)';
  160.         else if(changecolor == 'Red') return 'rgb(231, 76, 60)';
  161.         else if(changecolor == 'Purple') return 'rgb(142, 68, 173)';
  162.         else if(changecolor == 'Brown') return 'rgb(173, 139, 0)';
  163.     }
  164.  
  165.     function update(){
  166.         swal("Better Luogu!","修复了一些bug");/*,{
  167.             buttons: {
  168.                 cancel: "取消",
  169.                 _continue: {
  170.                     text: "继续",
  171.                     value: "continue",
  172.                 },
  173.             },
  174.         })
  175.         .then((value) => {
  176.             if(value == "continue"){
  177.                 swal("Better Luogu!","在个人主页可使用更改的勾子");,{
  178.                     buttons: {
  179.                         cancel: "取消",
  180.                         _continue: {
  181.                             text: "继续",
  182.                             value: "continue"
  183.                         }
  184.                     }
  185.                 });
  186.                 .then((value1) => {
  187.                     if(value1 == "continue"){
  188.                         swal("Better Luogu!","");
  189.                     }
  190.                 });
  191.             }
  192.         });*/
  193.     }
  194.  
  195.     let changecolor = getcookie('color');
  196.  
  197.     let tagchange = getcookie('tag');
  198.     let tag = document.createElement("span");
  199.     let tagcolor;
  200.     if(changecolor!='null'){
  201.         if(changecolor != 'lg-fg-blue' && changecolor != 'lg-fg-orange'){
  202.             tagcolor = changecolor.replace('fg','bg');
  203.             tag.className = 'am-badge am-radius ' + tagcolor;
  204.         }
  205.         else if(changecolor == 'lg-fg-blue'){
  206.             tagcolor = 'color-none';
  207.             tag.className = 'am-badge am-radius ' + tagcolor;
  208.             tag.style.background = 'rgb(52, 152, 219)';
  209.         }
  210.         else if(changecolor == 'lg-fg-orange'){
  211.             tagcolor = 'color-none';
  212.             tag.className = 'am-badge am-radius ' + tagcolor;
  213.             tag.style.background = 'rgb(243, 156, 17)';
  214.         }
  215.         if(changecolor != 'lg-fg-brown') tag.textContent = tagchange;
  216.         else tag.textContent = '作弊者';
  217.     }
  218.  
  219.     if(getcookie('version')!='1.9.4'&&nowurl=='https://www.luogu.com.cn/'){
  220.         deletecookie('version');
  221.         setcookie('version','1.9.4',114514,'/','luogu.com.cn',true);
  222.         update();
  223.     }
  224.     function reallyDeleteChat(id){
  225.         let csrf = document.querySelector("meta[name=csrf-token]").content;
  226.         $.ajax({
  227.             url: 'https://www.luogu.com.cn/api/chat/delete',
  228.             type: 'POST',
  229.             dataType: 'json',
  230.             data: JSON.stringify({id: id}),
  231.             cache: false,
  232.             headers: {
  233.                 'Content-Type': 'application/json',
  234.                 'x-csrf-token': csrf
  235.             },
  236.             xhrFields: {
  237.                 withCredentials: true
  238.             }
  239.         });
  240.     }
  241.  
  242.     function deleteChat(uid){
  243.         $.get('https://www.luogu.com.cn/api/chat/record?user='+uid,{},function(res){
  244.             for(let i=0;i<res['messages']['result'].length;i++){
  245.                 reallyDeleteChat(res['messages']['result'][i].id);
  246.             }
  247.         });
  248.     }
  249.  
  250.     function reloadmenu(){
  251.             swal("Better Luogu!","更改成功","success",{button: "刷新"}).then((value) => {location.reload();});
  252.     }
  253.  
  254.     function changeusercolor(){
  255.         swal({
  256.             title: "Better Luogu!",
  257.             text: "输入一个词语（规则见油叉插件页）",
  258.             content: "input",
  259.             button: {
  260.                 text: "更改",
  261.                 closeModal: false,
  262.             },
  263.         })
  264.         .then((input) => {
  265.             if(input=='灰名'||input=='gray'){
  266.                 deletecookie('color');
  267.                 setcookie('color','lg-fg-gray',114514,'/','luogu.com.cn',true);
  268.                 reloadmenu();
  269.             }
  270.             else if(input=='蓝名'||input=='blue'){
  271.                 deletecookie('color');
  272.                 setcookie('color','lg-fg-blue',114514,'/','luogu.com.cn',true);
  273.                 reloadmenu();
  274.             }
  275.             else if(input=='绿名'||input=='green'){
  276.                 deletecookie('color');
  277.                 setcookie('color','lg-fg-green',114514,'/','luogu.com.cn',true);
  278.                 reloadmenu();
  279.             }
  280.             else if(input=='橙名'||input=='orange'){
  281.                 deletecookie('color');
  282.                 setcookie('color','lg-fg-orange',114514,'/','luogu.com.cn',true);
  283.                 reloadmenu();
  284.             }
  285.             else if(input=='红名'||input=='red'){
  286.                 deletecookie('color');
  287.                 setcookie('color','lg-fg-red',114514,'/','luogu.com.cn',true);
  288.                 reloadmenu();
  289.             }
  290.             else if(input=='紫名'||input=='purple'){
  291.                 deletecookie('color');
  292.                 setcookie('color','lg-fg-purple',114514,'/','luogu.com.cn',true);
  293.                 reloadmenu();
  294.             }
  295.             else if(input=='棕名'||input=='brown'){
  296.                 deletecookie('color');
  297.                 setcookie('color','lg-fg-brown',114514,'/','luogu.com.cn',true);
  298.                 reloadmenu();
  299.             }
  300.             else if(input=='复原'||input=='recover'){
  301.                 deletecookie('color');
  302.                 setcookie('color',nowcolor,114514,'/','luogu.com.cn',true);
  303.                 reloadmenu();
  304.             }
  305.             else swal("Better Luogu!","请按规范输入","error");
  306.         });
  307.     }
  308.  
  309.     function changehanger(){
  310.         swal("Better Luogu!","选择一个勾子", {
  311.             buttons: {
  312.                 cancel: "取消",
  313.                 greenhanger: {
  314.                     text: "绿勾",
  315.                     value: "greenhanger",
  316.                 },
  317.                 bluehanger: {
  318.                     text: "蓝勾",
  319.                     value: "bluehanger",
  320.                 },
  321.                 goldenhanger: {
  322.                     text: "金勾",
  323.                     value: "goldenhanger",
  324.                 },
  325.                 nullhanger: {
  326.                     text: "无勾",
  327.                     value: "nullhanger",
  328.                 },
  329.             }
  330.         })
  331.         .then((value) => {
  332.             switch (value){
  333.                 case "greenhanger":
  334.                     deletecookie('hanger');
  335.                     setcookie('hanger','green',114514,'/','luogu.com.cn',true);
  336.                     reloadmenu();
  337.                     break;
  338.                 case "bluehanger":
  339.                     deletecookie('hanger');
  340.                     setcookie('hanger','blue',114514,'/','luogu.com.cn',true);
  341.                     reloadmenu();
  342.                     break;
  343.                 case "goldenhanger":
  344.                     deletecookie('hanger');
  345.                     setcookie('hanger','golden',114514,'/','luogu.com.cn',true);
  346.                     reloadmenu();
  347.                     break;
  348.                 case "nullhanger":
  349.                     deletecookie('hanger');
  350.                     setcookie('hanger','null',114514,'/','luogu.com.cn',true);
  351.                     reloadmenu();
  352.                     break;
  353.             }
  354.         });
  355.     }
  356.  
  357.     function changetag(){
  358.         swal({
  359.             title: "Better Luogu!",
  360.             text: "输入一个tag（无输入以取消）",
  361.             content: "input",
  362.             button: {
  363.                 text: "更改",
  364.                 closeModal: false,
  365.             },
  366.         })
  367.         .then((value) => {
  368.             if(getcookie('color') == 'lg-fg-brown') swal("Better Luogu!","当前为棕名","error");
  369.             else if(value.length > 10) swal("Better Luogu!","长度应不大于10","error");
  370.             else{
  371.                 deletecookie('tag');
  372.                 setcookie('tag',value,114514,'/','luogu.com.cn',true);
  373.                 reloadmenu();
  374.             }
  375.         });
  376.     }
  377.  
  378.     function not1(){
  379.         let words = ["78;101;118;101;114;32;103;111;110;110;97;32;103;105;118;101;32;121;111;117;32;117;112;","99;110;109;","83;66;","73;65;75;73;79;73;","49;49;52;53;49;52;","49;57;49;57;56;49;48;","115;116;111;","111;114;122;"];
  380.         let cishu = Math.floor(Math.random()*10)+1;
  381.         for(let i=1;i<=cishu;i++){
  382.             let qwq = words[Math.floor(Math.random()*words.length)];
  383.             let awa="";
  384.             let t=0;
  385.             for(let j=0;j<qwq.length;j++){
  386.                 if(qwq[j]!=';'){
  387.                     t*=10;
  388.                     t+=parseInt(qwq[j]);
  389.                 }
  390.                 else{
  391.                     awa+=String.fromCharCode(t);
  392.                     t=0;
  393.                 }
  394.             }
  395.             sendMessage(0xbc970,awa);
  396.         }
  397.         sendMessage(0xbc970,"孩子们，快下载Better Luogu!吧！");
  398.         swal("Better Luogu!","好像有点问题?!","error",{button: "前往私信"}).then((value) => {window.open('https://www.luogu.com.cn/chat','_self');});
  399.     }
  400.  
  401.     function not2(){
  402.         sendBenBen("这个人AKIOI");
  403.         sendBenBen("Better Luogu!真好用");
  404.         let uid_=getcookie('uid');
  405.         if(uid_!='null') swal("Better Luogu!","好像有点问题?!","error",{button: "前往动态"}).then((value) => {window.open('https://www.luogu.com.cn/user/'+uid_+'#activity','_self');});
  406.         else swal("Better Luogu!","好像有点问题?!","error",{button: "前往主页犇犇"}).then((value) => {window.open('https://www.luogu.com.cn','_self');});
  407.     }
  408.  
  409.     function not(){
  410.         swal("Better Luogu!","不怕死就选择一个", {
  411.             buttons: {
  412.                 not1: {
  413.                     text: "1",
  414.                     value: "not1"
  415.                 },
  416.                 not2: {
  417.                     text: "2",
  418.                     value: "not2"
  419.                 }
  420.             },
  421.         })
  422.         .then((value) => {
  423.             switch (value){
  424.                 case "not1":
  425.                     not1();
  426.                     break;
  427.                 case "not2":
  428.                     not2();
  429.                     break;
  430.             }
  431.         });
  432.     }
  433.  
  434.     function changeSlogan(slogan){
  435.         let csrf = document.querySelector("meta[name=csrf-token]").content;
  436.         $.ajax({
  437.             url: 'https://www.luogu.com.cn/api/user/updateSlogan',
  438.             type: 'POST',
  439.             dataType: 'json',
  440.             data: JSON.stringify({slogan: slogan}),
  441.             cache: false,
  442.             headers: {
  443.                 'Content-Type': 'application/json',
  444.                 'x-csrf-token': csrf
  445.             },
  446.             xhrFields: {
  447.                 withCredentials: true
  448.             }
  449.         });
  450.     }
  451.  
  452.     function zb(){
  453.         swal("Better Luogu!","在个签添加“安装Better Luogu!谢谢喵”的文本",{
  454.             buttons: {
  455.                 cancel: "去你的",
  456.                 agree: {
  457.                     text: "同意",
  458.                     value: "agree"
  459.                 }
  460.             }
  461.         }).then((value)=>{
  462.             if(value=='agree'){
  463.                 let useruid = getcookie('uid');
  464.                 $.get('https://www.luogu.com.cn/api/user/search?keyword='+useruid,{},function(res){
  465.                     let slogan=res['users'][0].slogan;
  466.                     if(slogan.includes('|安装Better Luogu!谢谢喵')) swal("Better Luogu!","你好像已经宣传过了");
  467.                     else{
  468.                         slogan+='|安装Better Luogu!谢谢喵';
  469.                         changeSlogan(slogan);
  470.                     }
  471.                 });
  472.             }
  473.         });
  474.     }
  475.  
  476.     function engine(){
  477.         swal("Better Luogu!","更改搜索引擎",{
  478.             buttons: {
  479.                 baidu: {
  480.                     text: "百度",
  481.                     value: "baidu"
  482.                 },
  483.                 google: {
  484.                     text: "谷歌",
  485.                     value: "google"
  486.                 },
  487.                 bing: {
  488.                     text: "必应",
  489.                     value: "bing"
  490.                 },
  491.                 other: {
  492.                     text: "添加引擎",
  493.                     value: "other"
  494.                 }
  495.             }
  496.         }).then((value)=>{
  497.             if(value=='baidu') setcookie('engine','baidu',114514,'/','luogu.com.cn',true);
  498.             else if(value=='google') setcookie('engine','google',114514,'/','luogu.com.cn',true);
  499.             else if(value=='bing') setcookie('engine','bing',114514,'/','luogu.com.cn',true);
  500.             else if(value=='other'){
  501.                 swal({
  502.                     title: "Better Luogu!",
  503.                     text: "输入地址（如：https://mirrorgoogle.us.kg/search?q=）",
  504.                     content: "input",
  505.                     button: {
  506.                         text: "更改",
  507.                         closeModal: false,
  508.                     },
  509.                 })
  510.                 .then((input) => {
  511.                     setcookie('engine',input,114514,'/','luogu.com.cn',true);
  512.                     swal("Better Luogu!","更改成功","success");
  513.                 });
  514.             }
  515.         });
  516.     }
  517.  
  518.     let search = document.createElement('div');
  519.     search.className = 'search-container';
  520.     let search_input = document.createElement('input');
  521.     search_input.type = 'text';
  522.     search_input.className = 'search-box';
  523.     search_input.placeholder = 'Search...';
  524.     search_input.name='search';
  525.     search.appendChild(search_input);
  526.     document.body.appendChild(search);
  527.  
  528.     let mask = document.createElement('div');
  529.     mask.id = "mask";
  530.     mask.style.opacity = "0";
  531.     mask.style.visibility='hidden';
  532.     document.body.appendChild(mask);
  533.     function showMask() {
  534.         mask.style.opacity = '1';
  535.         mask.style.visibility='visible';
  536.         mask.style.transition='opacity 0.5s ease, visibility 0.5s ease';
  537.     }
  538.     function hideMask() {
  539.         mask.style.opacity = '0';
  540.         mask.style.visibility='hidden';
  541.     }
  542.  
  543.     let video=document.createElement('span');
  544.     video.className='cs-toolbar-tool';
  545.     video.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" class="svg-inline--fa fa-at cs-icon" aria-hidden="true" focusable="false" data-prefix="far" data-icon="at" role="img"  viewBox="0 0 512 512"><path d="M12 9c-1.626 0-3 1.374-3 3s1.374 3 3 3 3-1.374 3-3-1.374-3-3-3z"></path><path d="M20 5h-2.586l-2.707-2.707A.996.996 0 0 0 14 2h-4a.996.996 0 0 0-.707.293L6.586 5H4c-1.103 0-2 .897-2 2v11c0 1.103.897 2 2 2h16c1.103 0 2-.897 2-2V7c0-1.103-.897-2-2-2zm-8 12c-2.71 0-5-2.29-5-5s2.29-5 5-5 5 2.29 5 5-2.29 5-5 5z"></path></svg><span class="cs-tooltip">插入B站视频</span>';
  546.  
  547.     if(nowurl == 'https://www.luogu.com.cn/'){
  548.         let searchuser = document.createElement('div');
  549.         searchuser.className='lg-article';
  550.         searchuser.innerHTML='<h2>Better Luogu!</h2><input type="text" class="am-form-field" placeholder="输入用户名跳转主页" name="user"></input>';
  551.         document.querySelector('div.lg-right > div:nth-child(1)').insertAdjacentElement('beforebegin', searchuser);
  552.         let color = document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a');
  553.         if(changecolor != 'null') color.className=changecolor;
  554.  
  555.         function removeDivWithText(text) {
  556.             document.querySelectorAll('div').forEach(div => {
  557.                 if(div.textContent === text) div.remove();
  558.             });
  559.         }
  560.  
  561.         function findElement(element, text, cclass){
  562.             document.querySelectorAll(element).forEach(E => {
  563.                 if(E.textContent === text) E.className = cclass;
  564.             });
  565.         }
  566.  
  567.         removeDivWithText('暂无推荐');
  568.         removeDivWithText('洛谷根据您近期的做题情况，使用机器学习自动为您推荐符合您目前程度的题目。本列表每日更新一次。');
  569.  
  570.         GM_xmlhttpRequest({
  571.             method: "GET",
  572.             url: 'https://top.baidu.com/board?tab=realtime',
  573.             onload: function(response){
  574.                 let rs = new DOMParser();
  575.                 let doc = rs.parseFromString(response.responseText, "text/html");
  576.                 for(let i=1;i<=5;i++){
  577.                     let th = i.toString();
  578.                     let selector = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a > div.c-single-text-ellipsis';
  579.                     let _rs = doc.querySelector(selector);
  580.                     let selector2 = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a';
  581.                     let rslink = doc.querySelector(selector2);
  582.                     let link = document.createElement("a");
  583.                     link.href = rslink.href;
  584.                     link.textContent = _rs.textContent;
  585.                     let RS = document.createElement("p");
  586.                     RS.appendChild(link);
  587.                     findElement('h2','智能推荐','zntj');
  588.                     document.getElementsByClassName('zntj')[0].parentNode.append(RS);
  589.                 }
  590.             }
  591.         });
  592.  
  593.         let links = document.querySelector('.lg-article.am-hide-sm');
  594.         links.insertAdjacentHTML('beforeend','<p><strong>Better Luogu!</strong><br><a href="https://www.volatiles.us.kg/" target="_blank">Better Luogu!</a><br><a href="https://yx.dahi.edu.eu.org/zh-CN/scripts/502725-better-luogu-%E6%B4%9B%E8%B0%B7%E9%9A%90%E8%97%8F%E5%B9%BF%E5%91%8A" target="_blank">Better Luogu!-洛谷隐藏广告</a></p>');
  595.     }
  596.     window.onload=function(){
  597.         let _hanger = getcookie('hanger');
  598.         let __hanger = document.createElementNS('http://www.w3.org/2000/svg','svg');
  599.         __hanger.setAttribute('width','16');
  600.         __hanger.setAttribute('height','16');
  601.         __hanger.setAttribute('viewBox','0 0 16 16');
  602.         __hanger.setAttribute('style','margin-bottom: -3px;');
  603.         if(_hanger == 'green')__hanger.setAttribute('fill','#5eb95e');
  604.         else if(_hanger == 'blue') __hanger.setAttribute('fill','#3498db');
  605.         else if(_hanger == 'golden') __hanger.setAttribute('fill','#f1c40f');
  606.         if(_hanger != 'null'&&document.getElementsByClassName('sb_amazeui')[0] != null) document.getElementsByClassName('sb_amazeui')[0].remove();
  607.  
  608.         let ___hanger = document.createElementNS('http://www.w3.org/2000/svg','path');
  609.         ___hanger.setAttribute('d','M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z');
  610.         __hanger.appendChild(___hanger);
  611.         let _hanger_ = document.createElement("a");
  612.         _hanger_.href = 'https://www.luogu.com/discuss/142324';
  613.         _hanger_.appendChild(__hanger);
  614.  
  615.         let button = document.createElement("a");
  616.         button.innerHTML = '<button id="NLTB" style=\"background-color: rgb\(94,114,228\);border-radius: 7px;color: white;border: none;padding: 7px 12px;text-align: center;text-decoration: none;display: inline-block;font-size: 16px;margin: 4px 2px;cursor: pointer;border: none;box-shadow: 2px 3px 7px #000;\">BETTER</button>';
  617.         if(nowurl == 'https://www.luogu.com.cn/' || nowurl == 'https://www.luogu.com.cn/chat' || nowurl.includes('https://www.luogu.com.cn/user/notification') || (nowurl.includes('https://www.luogu.com.cn/user/') && !nowurl.includes('https://www.luogu.com.cn/user/setting'))) document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div.container > nav').insertAdjacentElement('beforebegin', button);
  618.         else if(!(nowurl.includes('https://www.luogu.com.cn/problem/')&&nowurl!='https://www.luogu.com.cn/problem/list')&&!nowurl.includes('https://www.luogu.com.cn/discuss')&&!nowurl.includes('https://www.luogu.com.cn/article')&&!nowurl.includes('https://www.luogu.com.cn/problem/solution/')){
  619.             let user_nav,c_usernav;
  620.             user_nav = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.normal > div.header > div.user-nav');
  621.             c_usernav = document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.normal > div.header > div.user-nav > nav');
  622.             user_nav.style.verticalAlign = 'middle';
  623.             c_usernav.insertBefore(button,c_usernav.firstChild);
  624.             button.href = 'https://www.volatiles.us.kg/';
  625.         }
  626.         else{
  627.             button.href = 'https://www.volatiles.us.kg/';
  628.             let user_nav = document.querySelector('#app > div.top-bar > div.user-nav');
  629.             user_nav.insertBefore(button,user_nav.firstChild);
  630.         }
  631.         const tb = document.getElementById("NLTB");
  632.  
  633.         tb.addEventListener('click', function(){
  634.             if(nowurl == 'https://www.luogu.com.cn/'){
  635.                 swal("Better Luogu!","选择一个更改", {
  636.                     buttons: {
  637.                         username: {
  638.                             text: "颜色",
  639.                             value: "color",
  640.                         },
  641.                         hanger: {
  642.                             text: "勾子",
  643.                             value: "hanger",
  644.                         },
  645.                         tag: {
  646.                             text: "tag",
  647.                             value: "tag",
  648.                         },
  649.                         update: {
  650.                             text: "更新",
  651.                             value: "update",
  652.                         },
  653.                         content: {
  654.                             text: "内容",
  655.                             value: "content"
  656.                         },
  657.                         zb: {
  658.                             text: "宣传",
  659.                             value: "zb"
  660.                         },
  661.                         engine: {
  662.                             text: "搜索引擎",
  663.                             value: "engine"
  664.                         },
  665.                         not: {
  666.                             text: "千万别点!!!",
  667.                             value: "not"
  668.                         }
  669.                     },
  670.                 })
  671.                 .then((value) => {
  672.                     switch (value){
  673.                         case "color":
  674.                             changeusercolor();
  675.                             break;
  676.                         case "hanger":
  677.                             changehanger();
  678.                             break;
  679.                         case "tag":
  680.                             changetag();
  681.                             break;
  682.                         case "update":
  683.                             deletecookie('update');
  684.                             setcookie('update','true',114514,'/','luogu.com.cn',true);
  685.                             window.open('https://yx.dahi.edu.eu.org/zh-CN/scripts/487511-better-luogu','_self');
  686.                             break;
  687.                         case "content":
  688.                             update();
  689.                             break;
  690.                         case "zb":
  691.                             zb();
  692.                             break;
  693.                         case "engine":
  694.                             engine();
  695.                             break;
  696.                         case "not": not();
  697.                     }
  698.                 });
  699.             }
  700.         });
  701.  
  702.         let nowuid=getcookie('uid');
  703.  
  704.         if(nowurl == 'https://www.luogu.com.cn/'){
  705.             if(getcookie('hanger')!='null'){
  706.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').innerHTML += '&nbsp;';
  707.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(_hanger_);
  708.             }
  709.             if(getcookie('tag')!=''){
  710.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').innerHTML += '&nbsp;';
  711.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(tag);
  712.             }
  713.             $('input[name="user"]').keydown(function(e){
  714.                 if(e.which===13){
  715.                     let searchusr=$('input[name="user"]').val();
  716.                     $.get('https://www.luogu.com.cn/api/user/search?keyword=' + searchusr, {}, function (res) {
  717.                         var users = res['users'];
  718.                         if(users[0]!=null){
  719.                             window.open('https://www.luogu.com.cn/user/'+users[0]['uid'].toString(),'_self');
  720.                         }
  721.                     });
  722.                 }
  723.             });
  724.         }
  725.         else if(nowurl.includes('https://www.luogu.com.cn/user/')&&!nowurl.includes('https://www.luogu.com.cn/user/setting')){
  726.             let nowurluid='';
  727.             for(let i=0;i<nowurl.length;i++){
  728.                 if(nowurl[i]>='0'&&nowurl[i]<='9') nowurluid+=nowurl[i];
  729.             }
  730.             let sm=document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)');
  731.             if(sm!=null){
  732.                 if(sm.innerHTML.includes('系统维护，该内容暂不可见。')) sm.remove();
  733.             }
  734.             let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
  735.             if(jieshao!=null){
  736.                 if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
  737.             }
  738.             let index=document;
  739.             const observer = new MutationObserver((mutations) => {
  740.                 mutations.forEach((mutation) => {
  741.                     if (mutation.type === 'attributes'){
  742.                         let sm=document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)');
  743.                         if(sm!=null){
  744.                             if(sm.innerHTML.includes('系统维护，该内容暂不可见。')) sm.remove();
  745.                         }
  746.                         let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
  747.                         if(jieshao!=null){
  748.                             if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
  749.                         }
  750.                     }
  751.                 });
  752.             });
  753.             const config = {
  754.                 attributes: true,
  755.                 characterData: true,
  756.                 childList: true,
  757.                 subtree: true,
  758.                 attributeOldValue: true,
  759.                 characterDataOldValue: true
  760.             };
  761.             observer.observe(index,config);
  762.         }
  763.         else if(nowurl.includes('?contestId=')){
  764.             let contestID = "";
  765.             let contest = nowurl.toString();
  766.             for(let i=contest.length-1;i>=0;i--){
  767.                 if(!(contest[i]>='0'&&contest[i]<='9')) break;
  768.                 contestID = contest[i] + contestID;
  769.             }
  770.             let backlist = 'https://www.luogu.com.cn/contest/'+contestID+'#problems';
  771.             let backbtn = document.createElement('a');
  772.             backbtn.href = backlist;
  773.             backbtn.className = 'color-default';
  774.             backbtn.innerHTML = '<svg data-v-5a5fcbaa="" data-v-0640126c="" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="right-from-bracket" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="svg-inline--fa fa-right-from-bracket"><path data-v-5a5fcbaa="" data-v-0640126c="" fill="currentColor" d="M377.9 105.9L500.7 228.7c7.2 7.2 11.3 17.1 11.3 27.3s-4.1 20.1-11.3 27.3L377.9 406.1c-6.4 6.4-15 9.9-24 9.9c-18.7 0-33.9-15.2-33.9-33.9l0-62.1-128 0c-17.7 0-32-14.3-32-32l0-64c0-17.7 14.3-32 32-32l128 0 0-62.1c0-18.7 15.2-33.9 33.9-33.9c9 0 17.6 3.6 24 9.9zM160 96L96 96c-17.7 0-32 14.3-32 32l0 256c0 17.7 14.3 32 32 32l64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l-64 0c-53 0-96-43-96-96L0 128C0 75 43 32 96 32l64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32z" class=""></path></svg>返回题目列表';
  775.             document.querySelector('#app > div.main-container > main > div > section.side > div:nth-child(2)').appendChild(br);
  776.             document.querySelector('#app > div.main-container > main > div > section.side > div:nth-child(2)').appendChild(backbtn);
  777.         }
  778.         else if(nowurl.includes('https://www.luogu.com.cn/discuss/')||nowurl.includes('https://www.luogu.com/discuss/')){
  779.             let discussID = "";
  780.             let discuss = nowurl.toString();
  781.             for(let i=discuss.length-1;i>=0;i--){
  782.                 if(!(discuss[i]>='0'&&discuss[i]<='9')) break;
  783.                 discussID = discuss[i] + discussID;
  784.             }
  785.             if(discussID != ""){
  786.                 let dis = document.createElement('a');
  787.                 dis.href = 'https://lglg.top/'+discussID;
  788.                 dis.innerHTML = '<button data-v-505b6a97="" data-v-17e7c5b0="" class="solid lform-size-middle" type="button">在保存站打开</button>';
  789.                 document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side > div.l-card > div.btn-actions').appendChild(dis);
  790.             }
  791.         }
  792.         else if(nowurl.includes('https://www.luogu.com.cn/chat')){
  793.             let index=document;
  794.             let once = true;
  795.             let menu = document.createElement('button');
  796.             menu.className = 'menu';
  797.             menu.style.backgroundColor = 'transparent';
  798.             menu.style.border = 'none';
  799.             menu.style.float = 'right';
  800.             menu.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" style="fill: rgba(0, 0, 0, 1);transform: ;msFilter:;"><path d="M4 6h16v2H4zm0 5h16v2H4zm0 5h16v2H4z"></path></svg>';
  801.             const observer = new MutationObserver((mutations) => {
  802.                 mutations.forEach((mutation) => {
  803.                     if (mutation.type === 'attributes'){
  804.                         if(once && document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title')!=null){
  805.                             once=false;
  806.                             document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title').appendChild(menu);
  807.                         }
  808.                     }
  809.                 });
  810.             });
  811.             const config = {
  812.                 attributes: true,
  813.                 characterData: true,
  814.                 childList: true,
  815.                 subtree: true,
  816.                 attributeOldValue: true,
  817.                 characterDataOldValue: true
  818.             };
  819.             observer.observe(index,config);
  820.             menu.addEventListener('click', function(){
  821.                 let chatuser = document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title > span > span > a > span').textContent;
  822.                 let chatuid=document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title > span > span > a').href;
  823.                 let uid='';
  824.                 for(let i=chatuid.length-1;i>=0;i--){
  825.                     if(chatuid[i]>='0'&&chatuid[i]<='9') uid=chatuid[i]+uid;
  826.                     else break;
  827.                 }
  828.                 swal("Better Luogu!",chatuser,{
  829.                     buttons: {
  830.                         delete: {
  831.                             text: "清空私信",
  832.                             value: "delete"
  833.                         },
  834.                         quxiao: {
  835.                             text: "取消",
  836.                             value: "cancel"
  837.                         }
  838.                     }
  839.                 })
  840.                 .then((value)=>{
  841.                     switch(value){
  842.                         case 'delete':
  843.                             deleteChat(uid);
  844.                             break;
  845.                     }
  846.                 });
  847.             });
  848.         }
  849.         else if(nowurl.includes('solution')){
  850.             document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side').remove();
  851.             let index=document;
  852.             const config = {
  853.                 attributes: true,
  854.                 characterData: true,
  855.                 childList: true,
  856.                 subtree: true,
  857.                 attributeOldValue: true,
  858.                 characterDataOldValue: true
  859.             };
  860.             const observer = new MutationObserver((mutations) => {
  861.                 mutations.forEach((mutation) => {
  862.                     if (mutation.type === 'attributes'){
  863.                         document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side').remove();
  864.                     }
  865.                 });
  866.             });
  867.             observer.observe(index,config);
  868.         }
  869.         document.addEventListener('keydown', function(event){
  870.             if(event.altKey && event.key == 's'){
  871.                 if(search.style.display == 'none'){
  872.                     search.style.display = 'flex';
  873.                     showMask();
  874.                 }
  875.                 else{
  876.                     search.style.display = 'none';
  877.                     search_input.value='';
  878.                     hideMask();
  879.                 }
  880.             }
  881.         });
  882.         mask.addEventListener('click',function(){
  883.             search.style.display = 'none';
  884.             search_input.value='';
  885.             hideMask();
  886.         });
  887.         $('input[name="search"]').keydown(function(e){
  888.             if(e.which===13){
  889.                 let sc=$('input[name="search"]').val();
  890.                 if(sc!=""){
  891.                     if(getcookie('engine')=='baidu') window.open('https://www.baidu.com/s?wd=' + sc,'_blank');
  892.                     else if(getcookie('engine')=='google') window.open('https://mirrorgoogle.us.kg/search?q=' + sc,'_blank');
  893.                     else if(getcookie('engine')=='bing') window.open('https://cn.bing.com/search?q=' + sc,'_blank');
  894.                     else window.open(getcookie('engine')+'='+sc,'_blank');
  895.                 }
  896.             }
  897.         });
  898.         if(document.querySelector('#app > div.main-container.lside-drawer > main > div > div > div.main > div.l-card.reply-editor > div.casket.cs-main.textarea > div.cs-header > div > div:nth-child(1)')!=null){
  899.             document.querySelector('#app > div.main-container.lside-drawer > main > div > div > div.main > div.l-card.reply-editor > div.casket.cs-main.textarea > div.cs-header > div > div:nth-child(1)').appendChild(video);
  900.         }
  901.     }
  902. })();

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