即刻帖子详情

1return await (async () => {2  const input = typeof params === "object" && params ? params : {};3  const current = new URL(location.href);4  const currentMatch = current.pathname.match(/^\/(originalPosts|reposts)\/([^/?#]+)/);5  const pickedPostId = input.post_id || input.postId || "";6  const postId = String(pickedPostId || (currentMatch ? currentMatch[2] : "")).trim();7  const commentValue = Number(input.comments_limit ?? input.commentsLimit ?? 20);8  const commentsLimit = Math.max(1, Math.min(50, Number.isFinite(commentValue) ? Math.floor(commentValue) : 20));9 10  if (!postId) {11    throw new Error("未提供 post_id，且当前页面不是即刻帖子详情页。请打开 /originalPosts/<post_id> 或传入 post_id。");12  }13 14  const currentKind = currentMatch ? currentMatch[1] : "originalPosts";15  const targetKind = currentMatch && currentMatch[2] === postId ? currentKind : "originalPosts";16  const targetUrl = `https://m.okjike.com/${targetKind}/${encodeURIComponent(postId)}`;17  const canUseCurrentPage = current.origin === "https://m.okjike.com" && currentMatch && currentMatch[2] === postId;18 19  const getNextDataFromDoc = (doc) => {20    const node = doc.querySelector("script#__NEXT_DATA__");21    if (!node || !node.textContent) return null;22    try {23      return JSON.parse(node.textContent);24    } catch (error) {25      throw new Error(`公开页 SSR 数据解析失败：${error.message}`);26    }27  };28 29  const loadNextData = async () => {30    if (canUseCurrentPage) {31      const currentData = getNextDataFromDoc(document);32      if (currentData) return currentData;33    }34 35    const response = await fetch(targetUrl, {36      credentials: "include",37      headers: { accept: "text/html,application/xhtml+xml" },38    });39    if (!response.ok) {40      throw new Error(`帖子公开页读取失败：HTTP ${response.status}。页面可能不存在、需要登录或被站点限制。`);41    }42    const html = await response.text();43    const doc = new DOMParser().parseFromString(html, "text/html");44    const fetchedData = getNextDataFromDoc(doc);45    if (!fetchedData) {46      throw new Error("帖子公开页没有可读取的 SSR 数据。页面可能改版、需要登录或仅在客户端加载。");47    }48    return fetchedData;49  };50 51  const compactText = (value) => {52    if (value == null) return "";53    return String(value).replace(/\s+/g, " ").trim();54  };55 56  const authorOf = (user) => {57    if (!user || typeof user !== "object") return null;58    return {59      id: user.id || user.userId || "",60      username: user.username || "",61      name: user.screenName || user.nickname || user.name || "",62      bio: user.briefIntro || "",63    };64  };65 66  const postLinkOf = (post) => {67    if (!post || !post.id) return targetUrl;68    const type = String(post.type || "").toUpperCase();69    const segment = type === "REPOST" ? "reposts" : "originalPosts";70    return `https://m.okjike.com/${segment}/${encodeURIComponent(post.id)}`;71  };72 73  const pictureUrls = (pictures) => {74    if (!Array.isArray(pictures)) return [];75    return pictures.map((picture) => picture.picUrl || picture.middlePicUrl || picture.smallPicUrl || picture.thumbnailUrl || "").filter(Boolean);76  };77 78  const commentOf = (comment) => ({79    id: comment.id || "",80    author: authorOf(comment.user),81    content: compactText(comment.content),82    likes: Number(comment.likeCount || 0),83    replies: Number(comment.replyCount || 0),84    time: comment.createdAt || "",85    pictures: pictureUrls(comment.pictures),86    hot_replies: Array.isArray(comment.hotReplies)87      ? comment.hotReplies.map((reply) => ({88          id: reply.id || "",89          author: authorOf(reply.user),90          content: compactText(reply.content),91          likes: Number(reply.likeCount || 0),92          time: reply.createdAt || "",93        }))94      : [],95  });96 97  const data = await loadNextData();98  const pageProps = data && data.props && data.props.pageProps ? data.props.pageProps : {};99  const post = pageProps.post || null;100  const comments = Array.isArray(pageProps.comments) ? pageProps.comments : [];101 102  if (!post || !post.id) {103    throw new Error("未在公开页 SSR 数据中找到帖子详情。页面可能改版、需要登录或帖子不可公开访问。");104  }105 106  return {107    post: {108      id: post.id || postId,109      author: authorOf(post.user),110      content: compactText(post.content),111      likes: Number(post.likeCount || 0),112      comments: Number(post.commentCount || 0),113      time: post.createdAt || "",114      url: postLinkOf(post),115      topic: post.topic116        ? {117            id: post.topic.id || "",118            title: post.topic.content || post.topic.title || post.topic.messagePrefix || "",119          }120        : null,121      pictures: pictureUrls(post.pictures),122    },123    comments: comments.slice(0, commentsLimit).map(commentOf),124  };125})();