'use strict';
const OPT = {
  "user": "admin",
  "password": "yourSelfPwd",
  "siteDomain": "blog.gezhong.vip",
  "siteName": "CF workers blog",
  "siteDescription": "A Blog Powered By Cloudflare Workers and KV",
  "keyWords": "cloudflare,KV,workers,blog",
  "cacheZoneId": "cc868e8edce4027ad4a735741111111",
  "cacheToken": "LNxRWH-MPMIGnp8qhyT8FUsjDRN6tdOnmaaaaaaa",
  "pageSize": 5,
  "recentlySize": 6,
  "readMoreLength": 150,
  "cacheTime": 43200,
  "themeURL": "https://raw.githubusercontent.com/gdtool/cloudflare-workers-blog/master/themes/default2.0/",
  "html404": "<b>404 Not Found</b>",
  "codeBeforHead": "",
  "codeBeforBody": "",
"commentCode": "<div id=\"cf_comment_box\" style=\"margin-top:30px;padding:15px;border:1px solid #eee;border-radius:8px\"><h3>评论</h3><div id=\"cf_main_comment_form\"><input type=\"text\" id=\"cf_main_author\" placeholder=\"昵称\" required style=\"width:100%;margin:5px 0;padding:8px;box-sizing:border-box\"><br><textarea id=\"cf_main_content\" placeholder=\"说点什么...\" required style=\"width:100%;margin:5px 0;padding:8px;box-sizing:border-box;min-height:80px\"></textarea><br><button id=\"cf_main_submit\" style=\"padding:8px 16px;background:#07c;color:white;border:none;border-radius:4px;cursor:pointer\">发布评论</button></div><div id=\"cf_comment_list\" style=\"margin-top:20px\"></div></div><script>!function(){function f(t){var e=document.createElement('div');e.textContent=t;return e.innerHTML}function g(t){if(!t)return'';try{var e=new Date(t);return isNaN(e.getTime())?t:e.toLocaleString('zh-CN',{year:'numeric',month:'2-digit',day:'2-digit',hour:'2-digit',minute:'2-digit',second:'2-digit'})}catch(e){return t}}var articleId=(function(){var t=window.location.pathname.split('/');return t[2]||null})(),commentList=document.getElementById('cf_comment_list');function renderCommentTree(t,e,n){n=n||0;t.forEach(function(t){var r=document.createElement('div');r.className='cf-comment-item';r.style='margin:10px 0;padding:10px;border-radius:4px;background:#fafafa;margin-left:'+(n*20)+'px;border-left:3px solid #'+(0===n?'07c':'ddd');r.dataset.commentId=t.id;var o=document.createElement('div');o.style='display:flex;align-items:center;gap:10px;margin-bottom:8px';o.innerHTML='<span style=\"font-weight:bold;color:#07c\">'+f(t.author)+'</span><span style=\"font-size:12px;color:#999;margin-left:10px;\">'+g(t.time)+'</span><button class=\"cf-reply-btn\" data-comment-id=\"'+t.id+'\" style=\"font-size:12px;background:none;border:none;color:#07c;cursor:pointer;padding:0\">回复</button>';var l=document.createElement('div');l.style='margin-bottom:8px;word-break:break-all';l.innerHTML=f(t.content);var c=document.createElement('div');c.className='cf-reply-form';c.style='display:none;margin:10px 0;padding:10px;background:#fff;border-radius:4px';c.innerHTML='<input type=\"text\" class=\"cf-reply-author\" placeholder=\"昵称\" required style=\"width:100%;margin:5px 0;padding:6px;box-sizing:border-box\"><br><textarea class=\"cf-reply-content\" placeholder=\"回复内容...\" required style=\"width:100%;margin:5px 0;padding:6px;box-sizing:border-box;min-height:60px\"></textarea><br><div style=\"display:flex;gap:10px\"><button class=\"cf-reply-submit\" data-parent-id=\"'+t.id+'\" style=\"padding:6px 12px;background:#07c;color:white;border:none;border-radius:4px;cursor:pointer\">发布回复</button><button class=\"cf-reply-cancel\" style=\"padding:6px 12px;background:#999;color:white;border:none;border-radius:4px;cursor:pointer\">取消</button></div>';var u=document.createElement('div');u.className='cf-comment-children';r.appendChild(o);r.appendChild(l);r.appendChild(c);r.appendChild(u);e.appendChild(r);if(t.replies&&t.replies.length>0){renderCommentTree(t.replies,u,n+1)}});bindReplyEvents()}function bindReplyEvents(){document.querySelectorAll('.cf-reply-btn').forEach(function(t){t.onclick=function(){var e=t.dataset.commentId;var n=document.querySelector('.cf-comment-item[data-comment-id=\"'+e+'\"]');if(!n)return;var r=n.querySelector('.cf-reply-form');document.querySelectorAll('.cf-reply-form').forEach(function(t){t.style.display='none'});r.style.display='block'}});document.querySelectorAll('.cf-reply-cancel').forEach(function(t){t.onclick=function(){var e=t.closest('.cf-reply-form');e.style.display='none';e.querySelector('.cf-reply-author').value='';e.querySelector('.cf-reply-content').value=''}});document.querySelectorAll('.cf-reply-submit').forEach(function(t){t.onclick=async function(){var e=t.dataset.parentId;var n=t.closest('.cf-reply-form');var r=n.querySelector('.cf-reply-author').value.trim();var o=n.querySelector('.cf-reply-content').value.trim();if(!r||!o){alert('请填写昵称和回复内容');return}if(!articleId){alert('文章ID获取失败，请刷新页面重试');return}t.disabled=true;t.textContent='提交中...';try{var l=await fetch('/api/comment/add',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({articleId:articleId,author:r,content:o,parentId:e})});var c=await l.json();if(c.ok===1){alert('回复成功！');n.querySelector('.cf-reply-author').value='';n.querySelector('.cf-reply-content').value='';n.style.display='none';loadComments()}else{alert(c.msg||'回复失败，请重试')}}catch(t){alert('提交失败：'+t.message)}finally{t.disabled=false;t.textContent='发布回复'}}})}async function loadComments(){if(!articleId){commentList.innerHTML='<p style=\"color:#999;font-size:14px;padding:10px 0;border-bottom:1px solid #eee;\">非文章页面，无法加载评论</p>';return}try{var t=await fetch('/api/comments/'+articleId);if(!t.ok)throw new Error('服务器错误');var e=await t.json();commentList.innerHTML='';if(e.length===0){commentList.innerHTML='<p style=\"color:#999;font-size:14px;padding:10px 0;border-bottom:1px solid #eee;\">暂无评论</p>';return}renderCommentTree(e,commentList)}catch(t){commentList.innerHTML='<p style=\"color:#999;font-size:14px;padding:10px 0;border-bottom:1px solid #eee;\">评论加载失败：'+t.message+'</p>'}}document.getElementById('cf_main_submit').onclick=async function(){var t=document.getElementById('cf_main_author').value.trim();var e=document.getElementById('cf_main_content').value.trim();if(!t||!e){alert('请填写昵称和评论内容');return}if(!articleId){alert('文章ID获取失败，请刷新页面重试');return}var n=document.getElementById('cf_main_submit');n.disabled=true;n.textContent='提交中...';try{var r=await fetch('/api/comment/add',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({articleId:articleId,author:t,content:e,parentId:'root'})});var o=await r.json();if(o.ok===1){alert('评论发布成功！');document.getElementById('cf_main_author').value='';document.getElementById('cf_main_content').value='';loadComments()}else{alert(o.msg||'评论发布失败，请重试')}}catch(t){alert('提交失败：'+t.message)}finally{n.disabled=false;n.textContent='发布评论'}};loadComments();}();<\/script>",
  "widgetOther": "",
  "otherCodeA": "",
  "otherCodeB": "",
  "otherCodeC": "",
  "otherCodeD": "",
  "otherCodeE": "",
  "copyRight": "Powered by CF Workers",
  "robots": "User-agent: *\nDisallow: /admin"
};

// 统一CORS响应头
const CORS_HEADERS = {
  "Access-Control-Allow-Origin": "*",
  "Access-Control-Allow-Methods": "GET, POST, OPTIONS",
  "Access-Control-Allow-Headers": "Content-Type",
  "Content-Type": "application/json"
};

// 评论KV操作函数
async function commentGet(key, parseJson = false) {
  try {
    let value = await CFCOMMENT.get(key);
    if (!parseJson) return value ?? "[]";
    try { return value ? JSON.parse(value) : []; } catch { return []; }
  } catch (err) {
    console.error("KV读取失败:", err);
    throw new Error("评论数据读取失败");
  }
}
async function commentPut(key, value) {
  try {
    if (typeof value === "object") value = JSON.stringify(value);
    await CFCOMMENT.put(key, value);
    return true;
  } catch (err) {
    console.error("KV写入失败:", err);
    throw new Error("评论数据保存失败");
  }
}

// 生成唯一评论ID
function generateCommentId() {
  return Date.now().toString(36) + Math.random().toString(36).substring(2, 8);
}

// 递归补全评论ID（兼容旧数据核心逻辑）
function fillCommentIds(commentList) {
  let hasNewId = false;
  function recursiveFill(list) {
    list.forEach(comment => {
      if (!comment.id) {
        comment.id = generateCommentId();
        hasNewId = true;
      }
      if (comment.replies && comment.replies.length > 0) {
        recursiveFill(comment.replies);
      }
    });
  }
  recursiveFill(commentList);
  return { commentList, hasNewId };
}

// 递归查找父评论
function findCommentById(commentTree, commentId) {
  for (const comment of commentTree) {
    if (comment.id === commentId) return comment;
    if (comment.replies && comment.replies.length > 0) {
      const found = findCommentById(comment.replies, commentId);
      if (found) return found;
    }
  }
  return null;
}

// 获取文章评论（自动兼容旧数据，补全ID）
async function getComments(articleId) {
  const key = "COMMENT_" + articleId;
  let commentList = await commentGet(key, true);
  // 自动给旧数据补全ID，并回写KV
  const { commentList: newList, hasNewId } = fillCommentIds(commentList);
  if (hasNewId) await commentPut(key, newList);
  return newList;
}

// 添加评论/追评
async function addComment(articleId, author, content, parentId) {
  if (!articleId || !author || !content) throw new Error("评论参数不全");
  const key = "COMMENT_" + articleId;
  let commentTree = await getComments(articleId); // 先读取并补全ID
  const newComment = {
    id: generateCommentId(),
    author: author,
    content: content,
    time: new Date().toISOString(), // 【核心修复1】存标准ISO时间（UTC），前端自动转本地
    replies: []
  };

  // 根评论
  if (parentId === "root") {
    commentTree.unshift(newComment);
  } 
  // 子追评
  else {
    const parentComment = findCommentById(commentTree, parentId);
    if (!parentComment) throw new Error("目标评论不存在，无法回复");
    if (!parentComment.replies) parentComment.replies = [];
    parentComment.replies.unshift(newComment);
  }

  await commentPut(key, commentTree);
  return true;
}

// 博客核心逻辑
!function(t){var e={};function r(n){if(e[n])return e[n].exports;var a=e[n]={i:n,l:!1,exports:{}};return t[n].call(a.exports,a,a.exports,r),a.l=!0,a.exports}r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var a in t)r.d(n,a,function(e){return t[e]}.bind(null,a));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=0)}([function(t,e,r){t.exports=r(1)},function(t,e,r){"use strict";const n=r(2);async function a(t,e,r){e=decodeURI(e);let a=await g("index"),s=await l("SYSTEM_VALUE_WidgetMenu",!0),o=await l("SYSTEM_VALUE_WidgetCategory",!0),c=await l("SYSTEM_VALUE_WidgetTags",!0),u=await l("SYSTEM_VALUE_WidgetLink",!0),p=(await l("SYSTEM_INDEX_LIST",!0)).slice(0,OPT.recentlySize);for(var h=0;h<p.length;h++)p[h].createDate10=p[h].createDate.substr(0,10),p[h].url="/article/"+p[h].id+"/"+p[h].link+".html";let f=await i(e,r),d=f[0],w=f[1];for(h=0;h<d.length;h++)d[h].createDate10=d[h].createDate.substr(0,10),d[h].createDateYear=d[h].createDate.substr(0,4),d[h].createDateMonth=d[h].createDate.substr(5,7),d[h].createDateDay=d[h].createDate.substr(8,10),d[h].contentLength=d[h].contentText.length,d[h].url="/article/"+d[h].id+"/"+d[h].link+".html";let y=[{title:"上一页",url:"/"+t+"/"+e+"/"+(r-1)}];1==r&&(y=[]);let m=[{title:"下一页",url:"/"+t+"/"+e+"/"+(r+1)}];w&&(m=[]);let S=e+" - "+OPT.siteName,T=e,v={};v.widgetMenuList=s,v.widgetCategoryList=o,v.widgetTagsList=c,v.widgetLinkList=u,v.widgetRecentlyList=p,v.articleList=d,v.pageNewer=y,v.pageOlder=m,v.title=S,v.keyWords=T;let O=Object.assign({},OPT);return O.password="",O.user="",O.cacheToken="",O.cacheZoneId="",v.OPT=O,n.render(a,v)}async function i(t,e,r=OPT.pageSize){t=decodeURI(t),console.log("进入函数: getKVArticleCategory",t,e,r),e=e<=1?1:e;let n=await l("SYSTEM_INDEX_LIST",!0),a=[];for(var i=0,s=n.length;i<s;i++)(n[i].tags.indexOf(t)>-1||n[i].category.indexOf(t)>-1)&&a.push(n[i]);a=p(a,"id");let o=!(a.length>r*e),c=[];for(i=(e-1)*r,s=Math.min(e*r,a.length);i<s;i++)c.push(a[i]);return c=p(c,"id"),[c,o]}async function s(t){t=("00000"+parseInt(t)).substr(-6);let e=await l("SYSTEM_INDEX_LIST",!0),r=-1;for(var n=0,a=e.length;n<a;n++)if(e[n].id==t){r=n;break}let i=await l(t,!0);return null==i||0===i.length?[void 0,void 0,void 0]:[e[r-1],i,e[r+1]]}async function o(t,e=OPT.pageSize){t=t<=1?1:t;let r=await l("SYSTEM_INDEX_LIST",!0),n=!(r.length>e*t),a=[];for(var i=(t-1)*e,s=Math.min(t*e,r.length);i<s;i++)a.push(r[i]);return a=p(a,"id"),[a,n]}async function l(t,e=!1){console.log("------------KV读取---------------------:",t,e);let r=await CFBLOG.get(t);if(!e)return null==r?"[]":r;try{return null==r?[]:JSON.parse(r)}catch(t){return[]}}async function c(t,e){return null!=e&&null!=e&&("object"==typeof e&&(e=JSON.stringify(e)),await CFBLOG.put(t,e))}function u(t){return t>=0&&t<=9?"0"+t:t}async function g(t){return t=t.replace(".html",""),(await fetch(OPT.themeURL+t+".html",{cf:{cacheTtl:600}})).text()}function p(t,e,r=!0){return t.sort((function(t,n){var a=t[e],i=n[e];return r?a>i?-1:a<i?1:0:a<i?-1:a>i?1:0}))}function h(t){if("string"==typeof t)try{var e=JSON.parse(t);return!("object"!=typeof e||!e)}catch(t){return!1}return!("object"!=typeof t||!t)}async function f(t){const{headers:e}=t,r=e.get("content-type")||"";if(r.includes("application/json")){let e=JSON.stringify(await t.json()),r=JSON.parse(e),a={category:[]};for(var n=0;n<r.length;n++)"tags"==r[n].name?a[r[n].name]=r[n].value.split(","):r[n].name.includes("category")?a.category.push(r[n].value):a[r[n].name]=r[n].value;return a}if(r.includes("application/text"))return await t.text();if(r.includes("text/html"))return await t.text();if(r.includes("form")){const e=await t.formData(),r={};for(const t of e.entries())r[t[0]]=t[1];return JSON.stringify(r)}{const e=await t.blob();return URL.createObjectURL(e)}}

// 主请求入口
addEventListener("fetch",t=>{t.respondWith(async function(t){
  const e=t.request,r=new URL(t.request.url);
  const path=r.pathname;
  const method=e.method;

  // 处理OPTIONS预检请求（解决跨域问题）
  if(method==="OPTIONS"){
    return new Response(null,{headers:CORS_HEADERS,status:204});
  }

  // 评论接口：获取评论列表
  if(method==="GET" && path.startsWith("/api/comments/")){
    try{
      const articleId=path.split("/")[3];
      if(!articleId) throw new Error("文章ID不存在");
      const list=await getComments(articleId);
      return new Response(JSON.stringify(list),{headers:CORS_HEADERS,status:200});
    }catch(err){
      console.error("获取评论失败:",err);
      return new Response(JSON.stringify({ok:0,msg:err.message}),{headers:CORS_HEADERS,status:400});
    }
  }

  // 评论接口：添加评论/回复
  if(method==="POST" && path==="/api/comment/add"){
    try{
      const body=await e.json();
      const{articleId,author,content,parentId}=body;
      await addComment(articleId,author,content,parentId);
      return new Response(JSON.stringify({ok:1}),{headers:CORS_HEADERS,status:200});
    }catch(err){
      console.error("添加评论失败:",err);
      return new Response(JSON.stringify({ok:0,msg:err.message}),{headers:CORS_HEADERS,status:400});
    }
  }

  // 原有博客鉴权逻辑
  null==OPT.privateBlog&&(OPT.privateBlog=!1);
  let i=r.pathname.trim("/").split("/");
  if(("admin"===i[0]||!0===OPT.privateBlog)&&!function(t){const e=t.headers.get("Authorization");if(!e||!/^Basic [A-Za-z0-9._~+/-]+=*$/i.test(e))return!1;const[r,n]=function(t){try{return atob(t.split(" ").pop()).split(":")}catch(t){return[]}}(e);return console.log("-----parseBasicAuth----- ",r,n),r===OPT.user&&n===OPT.password}(t.request))return new Response("Unauthorized",{headers:{"WWW-Authenticate":'Basic realm="cfblog"',"Access-Control-Allow-Origin":"*"},status:401});
  
  // 原有博客导出逻辑
  if("admin"===i[0]&&"export"===i[1]){console.log("开始导出");let t=await async function t(e=[],r="",n=1){const a=await CFBLOG.list({limit:n,cursor:r});if(!1 in a)return{};if(e=e.concat(a.keys),console.log("导出: ",typeof a,JSON.stringify(a)),a.list_complete){let t={OPT:OPT};for(let r=0;r<e.length;++r){const n=await CFBLOG.get(e[r].name);null!=n&&(t[e[r].name]=h(n)?JSON.parse(n):n)}return t}return await t(e,a.cursor,n)}();return new Response(JSON.stringify(t),{headers:{"content-type":"application/octet-stream;charset=utf-8","Content-Disposition":"attachment; filename=cfblog-"+(d=new Date,w=u(d.getMonth()+1),y=u(d.getDate()),m=u(d.getHours()),S=u(d.getMinutes()),T=u(d.getSeconds()),v=d.getFullYear()+"-"+w+"-"+y+"T"+m+":"+S+":"+T,v+".json")}})}var d,w,y,m,S,T,v;console.log(r.pathname);let 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