commit ea760bb71ca14d46e6a93e27e4a258b3dac1eb54 Author: Daniel Date: Sat Mar 7 19:13:49 2026 +0800 feat: new projiect diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b625224 --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +# 全景图体积较大，按需提交 +panorama/*.jpg +panorama/*.jpeg +panorama/*.png +panorama/*.webp +!panorama/.gitkeep + +# Node +node_modules/ +dist/ +data/ diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 0000000..3b66410 --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "git.ignoreLimitWarning": true +} \ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..49e1086 --- /dev/null +++ b/README.md @@ -0,0 +1,162 @@ +# 720yun 全景本地化 / 离线部署 + +将 [720云](https://www.720yun.com) VR 全景页面内容抓取并本地化，实现**完全离线**部署与查看。 + +目标示例：`https://www.720yun.com/vr/c8525usOunr` + +--- + +## 项目结构 + +``` +720yun-offline/ +├── index.html # 本地全景查看页（Pannellum） +├── config.json # 全景配置（默认使用 image/ 六面图） +├── lib/ +│ ├── pannellum.js +│ └── pannellum.css +├── image/ # 六面体全景图（mobile_f/r/b/l/u/d.jpg），默认展示来源 +├── panorama/ # 单张全景图（可选） +├── server.js # Node 静态 + API 服务（统计、留言、弹幕） +├── db.js # SQLite 封装（data/pano.db） +├── data/ # 数据库目录（自动创建，已 gitignore） +├── build.js # 构建脚本，产出 dist/ 便于部署 +├── package.json # Node 脚本：start / build / preview +├── fetch_720yun.py # 自动抓取脚本（若页面有直出 URL 则可用） +├── parse_720yun_doc.py # 从 text.md 解析 URL，--download 下载到 image/ +└── README.md +``` + +--- + +## 一、获取 720yun 全景图（二选一） + +### 方式 A：自动抓取（仅当页面 HTML 里直接包含图片 URL 时有效） + +```bash +cd 720yun-offline +python3 fetch_720yun.py "https://www.720yun.com/vr/c8525usOunr" +``` + +若输出「未在页面 HTML 中发现全景图 URL」，说明该页由前端 JS 请求接口加载数据，请用方式 B。 + +### 方式 B：手动获取（推荐，适用于所有 720 链接） + +1. 在浏览器中打开目标链接： + `https://www.720yun.com/vr/c8525usOunr` +2. 打开开发者工具：**F12**（或 右键 → 检查）→ 切到 **Network（网络）**。 +3. 勾选 **Disable cache**，刷新页面（F5）。 +4. 在筛选里选择 **Img** 或 **XHR/Fetch**： + - **Img**：找尺寸很大的图片（如 4096×2048、8192×4096 等），即全景图。 + - **XHR/Fetch**：找返回 JSON 的接口（如含 `scene`、`panorama`、`url` 等字段），从返回里拿到全景图 URL。 +5. 在找到的图片或接口响应里复制**图片 URL**，在浏览器新标签页打开该 URL，**右键 → 图片另存为**，保存到本项目的 `panorama/` 目录，命名为 `panorama.jpg`（或其它名字，见下方配置）。 + +若有多场景（多个全景图），可保存为 `panorama/scene1.jpg`、`panorama/scene2.jpg` 等，并在 `config.json` 的 `scenes` 中配置多场景（见 Pannellum 文档）。 + +--- + +## 二、Node 构建与部署（推荐） + +项目已用 Node 方式组织，**默认使用 `image/` 下六面图**（由 `parse_720yun_doc.py --download` 拉取），打开页面即自动加载。 + +### 1. 安装与运行（开发/本地） + +```bash +cd 720yun-offline +npm install +npm start +``` + +浏览器访问 **http://localhost:3000**，会自动加载 `config.json` 中的立方体六面图（`image/mobile_*.jpg`）。 +服务端会创建 **`data/pano.db`**（SQLite），用于存储：**累积播放、实时在看、点赞数、分享数、留言（弹幕）**。留言以弹幕形式在画面上方滚动播放。 + +### 2. 构建出站目录（部署用） + +```bash +npm run build +``` + +会将 `index.html`、`config.json`、`lib/`、`image/` 复制到 **`dist/`**。若需保留统计与弹幕功能，需将 **Node 服务（server.js + db.js + data/）** 一并部署；仅部署静态 `dist/` 时，前端会请求 `/api` 失败，观看/点赞/分享/留言不落库。 + +### 3. 预览构建结果 + +```bash +npm run preview +``` + +先执行 `npm run build`，再以 `dist/` 为根目录启动服务器，用于验证部署包。 + +### 4. 确认/修改 `config.json` + +默认已配置为使用 **立方体六面图**（`image/` 下 mobile_f → mobile_d）： + +```json +{ + "type": "cubemap", + "cubeMap": [ + "image/mobile_f.jpg", + "image/mobile_r.jpg", + "image/mobile_b.jpg", + "image/mobile_l.jpg", + "image/mobile_u.jpg", + "image/mobile_d.jpg" + ], + "title": "720° 全景离线", + "autoLoad": true, + ... +} +``` + +若使用单张 2:1 全景图，可改为 `"type": "equirectangular"`、`"panorama": "panorama/panorama.jpg"`。 + +### 5. 其它方式起 HTTP 服务 + +因浏览器安全限制，不能直接用 `file://` 打开。除 `npm start` 外也可： + +**Python 3：** + +```bash +python3 -m http.server 8080 +``` + +**npx serve：** + +```bash +npx serve -p 8080 +``` + +### 6. 离线部署到其它机器 + +将整个项目（或仅 `dist/`）拷贝到 U 盘或内网服务器，在目标机器上执行 `npm start` 或部署 `dist/` 到 Web 服务器即可，无需外网。 + +--- + +## 三、多场景与热点（可选） + +若 720 原页有多场景或热点，可参考 [Pannellum 配置说明](https://pannellum.org/documentation/reference/)： + +- **多场景**：在 `config.json` 中使用 `default.firstScene` + `scenes`，每个 scene 指定自己的 `panorama` 路径。 +- **热点**：在对应 scene 下配置 `hotSpots`（`pitch`、`yaw`、`type`、`text`、`sceneId` 等）。 + +可将 720 页面上的场景列表与热点信息手工抄写到 `config.json`，实现与线上类似的跳转效果。 + +--- + +## 四、技术说明 + +- **查看器**：[Pannellum](https://pannellum.org/)（轻量、开源、支持 equirectangular 全景）。 +- **图片格式**：支持 2:1 等距柱状投影（equirectangular）全景图；若 720 提供的是立方体六面图，可在 `config.json` 中设置 `type: "cubemap"` 并配置 `cubeMap` 六张图路径。 +- **版权**：仅建议对您拥有版权或已获授权的内容做本地化与离线使用。 + +--- + +## 五、常见问题 + +| 问题 | 处理 | +|------|------| +| 打开 index.html 空白或报错 | 必须通过 `http://localhost:端口` 访问，不要用 `file://`。 | +| 提示「全景图加载失败」 | 检查 `config.json` 里 `panorama` 或 `cubeMap` 路径是否正确，以及 `image/`（或 `panorama/`）下是否有对应文件。 | +| 自动脚本拿不到图 | 720 很多页面是前端请求接口再渲染，用「方式 B」在 Network 里找图片或接口即可。 | +| 想用 VR 眼镜 / 陀螺仪 | Pannellum 支持部分设备朝向；如需完整 VR，可考虑其全屏 + 设备 API 或其它 WebXR 方案。 | + +完成以上步骤后，该 720 链接对应的全景即可在本地完全离线查看与部署。 diff --git a/__pycache__/fetch_720yun.cpython-39.pyc b/__pycache__/fetch_720yun.cpython-39.pyc new file mode 100644 index 0000000..0b406f2 Binary files /dev/null and b/__pycache__/fetch_720yun.cpython-39.pyc differ diff --git a/build.js b/build.js new file mode 100644 index 0000000..c01cbb5 --- /dev/null +++ b/build.js @@ -0,0 +1,40 @@ +#!/usr/bin/env node +/** + * 将静态资源复制到 dist/，便于直接部署到任意静态主机。 + * 产出: dist/index.html, dist/config.json, dist/lib/, dist/image/ + */ +const fs = require('fs'); +const path = require('path'); + +const ROOT = path.resolve(__dirname); +const DIST = path.join(ROOT, 'dist'); + +function copyFile(src, dest) { + fs.mkdirSync(path.dirname(dest), { recursive: true }); + fs.copyFileSync(src, dest); +} + +function copyDir(srcDir, destDir) { + if (!fs.existsSync(srcDir)) return; + fs.mkdirSync(destDir, { recursive: true }); + for (const name of fs.readdirSync(srcDir)) { + const s = path.join(srcDir, name); + const d = path.join(destDir, name); + if (fs.statSync(s).isDirectory()) copyDir(s, d); + else copyFile(s, d); + } +} + +function main() { + if (fs.existsSync(DIST)) fs.rmSync(DIST, { recursive: true }); + fs.mkdirSync(DIST, { recursive: true }); + + copyFile(path.join(ROOT, 'index.html'), path.join(DIST, 'index.html')); + copyFile(path.join(ROOT, 'config.json'), path.join(DIST, 'config.json')); + copyDir(path.join(ROOT, 'lib'), path.join(DIST, 'lib')); + copyDir(path.join(ROOT, 'image'), path.join(DIST, 'image')); + + console.log('已构建到 dist/，可直接部署 dist 目录。'); +} + +main(); diff --git a/config.json b/config.json new file mode 100644 index 0000000..c903d77 --- /dev/null +++ b/config.json @@ -0,0 +1,21 @@ +{ + "type": "cubemap", + "cubeMap": [ + "image/mobile_f.jpg", + "image/mobile_r.jpg", + "image/mobile_b.jpg", + "image/mobile_l.jpg", + "image/mobile_u.jpg", + "image/mobile_d.jpg" + ], + "title": "广兴镇蔡家庵纪念 全景离线", + "autoLoad": true, + "showControls": true, + "hfov": 100, + "minHfov": 50, + "maxHfov": 120, + "authorName": "创作者：广兴镇蔡家11组原住民", + "authorUrl": "", + "viewCount": 0, + "watchingNow": 0 +} diff --git a/db.js b/db.js new file mode 100644 index 0000000..79442d8 --- /dev/null +++ b/db.js @@ -0,0 +1,137 @@ +/** + * SQLite 数据库：统计（观看、点赞、分享、在看）与留言（弹幕） + */ +const Database = require('better-sqlite3'); +const path = require('path'); + +const DB_PATH = path.join(__dirname, 'data', 'pano.db'); + +function getDb() { + const db = new Database(DB_PATH); + db.pragma('journal_mode = WAL'); + return db; +} + +function initDb() { + const fs = require('fs'); + const dir = path.join(__dirname, 'data'); + if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true }); + const db = getDb(); + db.exec(` + CREATE TABLE IF NOT EXISTS stats ( + id INTEGER PRIMARY KEY CHECK (id = 1), + view_count INTEGER NOT NULL DEFAULT 0, + like_count INTEGER NOT NULL DEFAULT 0, + share_count INTEGER NOT NULL DEFAULT 0, + watching_now INTEGER NOT NULL DEFAULT 0 + ); + INSERT OR IGNORE INTO stats (id, view_count, like_count, share_count, watching_now) VALUES (1, 0, 0, 0, 0); + + CREATE TABLE IF NOT EXISTS viewers ( + viewer_id TEXT PRIMARY KEY, + updated_at INTEGER NOT NULL + ); + + CREATE TABLE IF NOT EXISTS comments ( + id INTEGER PRIMARY KEY AUTOINCREMENT, + content TEXT NOT NULL, + nickname TEXT, + created_at INTEGER NOT NULL + ); + `); + db.close(); +} + +function getStats() { + const db = getDb(); + const row = db.prepare('SELECT view_count, like_count, share_count, watching_now FROM stats WHERE id = 1').get(); + db.close(); + return { + viewCount: row.view_count, + likeCount: row.like_count, + shareCount: row.share_count, + watchingNow: row.watching_now, + }; +} + +function incView() { + const db = getDb(); + db.prepare('UPDATE stats SET view_count = view_count + 1 WHERE id = 1').run(); + const out = getStats(); + db.close(); + return out; +} + +function incLike() { + const db = getDb(); + db.prepare('UPDATE stats SET like_count = like_count + 1 WHERE id = 1').run(); + const row = db.prepare('SELECT like_count FROM stats WHERE id = 1').get(); + db.close(); + return { likeCount: row.like_count }; +} + +function incShare() { + const db = getDb(); + db.prepare('UPDATE stats SET share_count = share_count + 1 WHERE id = 1').run(); + const row = db.prepare('SELECT share_count FROM stats WHERE id = 1').get(); + db.close(); + return { shareCount: row.share_count }; +} + +function joinViewer(viewerId) { + const db = getDb(); + const now = Date.now(); + db.prepare('INSERT OR REPLACE INTO viewers (viewer_id, updated_at) VALUES (?, ?)').run(viewerId, now); + db.prepare('DELETE FROM viewers WHERE updated_at < ?').run(now - 120000); + const row = db.prepare('SELECT COUNT(*) as n FROM viewers').get(); + db.prepare('UPDATE stats SET watching_now = ? WHERE id = 1').run(row.n); + db.close(); + return row.n; +} + +function leaveViewer(viewerId) { + const db = getDb(); + db.prepare('DELETE FROM viewers WHERE viewer_id = ?').run(viewerId); + const row = db.prepare('SELECT COUNT(*) as n FROM viewers').get(); + db.prepare('UPDATE stats SET watching_now = ? WHERE id = 1').run(row.n); + db.close(); + return row.n; +} + +function getComments(limit = 100) { + const db = getDb(); + const rows = db.prepare( + 'SELECT id, content, nickname, created_at FROM comments ORDER BY id DESC LIMIT ?' + ).all(limit); + db.close(); + return rows.reverse().map((r) => ({ + id: r.id, + content: r.content, + nickname: r.nickname || '游客', + createdAt: r.created_at, + })); +} + +function addComment(content, nickname) { + const db = getDb(); + const now = Date.now(); + const r = db.prepare('INSERT INTO comments (content, nickname, created_at) VALUES (?, ?, ?)').run( + String(content).trim().slice(0, 200) || '（空）', + nickname ? String(nickname).trim().slice(0, 32) : null, + now + ); + db.close(); + return { id: r.lastInsertRowid, content: content.trim().slice(0, 200), nickname: nickname || '游客', createdAt: now }; +} + +module.exports = { + initDb, + getStats, + incView, + incLike, + incShare, + joinViewer, + leaveViewer, + getComments, + addComment, +}; diff --git a/docs/720yun_资源与鉴权说明.md b/docs/720yun_资源与鉴权说明.md new file mode 100644 index 0000000..1d37356 --- /dev/null +++ b/docs/720yun_资源与鉴权说明.md @@ -0,0 +1,49 @@ +# 720yun 原项目资源与鉴权说明 + +基于对 `text.md`（720yun 页面保存的 HTML/脚本）的检查，说明**是否有加密措施**、**为什么脚本读取与浏览器不一致**，以及**底面图的实际地址**。 + +--- + +## 一、原项目是否有加密/鉴权措施？ + +文档中**没有**对图片内容做加密（如 AES、自定义编解码）。资源 URL 为明文路径，不携带 token 或签名。 + +但存在以下**访问控制**，会影响脚本直接拉取或离线使用： + +| 措施 | 说明 | +|------|------| +| **Referer 校验** | 页面含 ``，请求会带来源页。CDN（如 resource-t.720static.com）很可能只允许来自 `*.720yun.com` 的 Referer，否则关闭连接或返回异常。用 Python/脚本直接请求时未带该 Referer，易出现连接被关（如 EOF）。 | +| **场景 JSON 不直出** | 场景配置在 `window.json="json/4ca3fae5e7x/.../3.json"`，由前端在浏览器里请求。该接口可能校验 Cookie/Origin/Referer，脚本直接 GET 常返回 403/404 或空，无法拿到完整 cube 路径列表。 | +| **过期与权限字段** | `window.data` 中有 `"expired":1`、`"urlExpiredDate":null`、`"privilege":1`。若服务端按 `expired` 或 `urlExpiredDate` 做时效控制，过期后可能拒绝部分接口或资源。 | + +**结论**：没有对图片做“加密”，但有 **Referer/来源校验** 和可能的 **时效/权限** 控制，所以用脚本从站外直接拉取会失败或拿不全；在浏览器里从 720yun 页面打开时，由同源请求带正确 Referer，才能正常加载。 + +### 为什么 Chrome 能访问、脚本“读取”就不正确？ + +- 浏览器请求 720 的 CDN 时会自动带上 **Referer: https://www.720yun.com/**（以及完整 User-Agent）。CDN 只认这类请求，返回 200 和正确图片。 +- 脚本若用默认 `urllib` 或只带简单 User-Agent、**不带 Referer**，CDN 会拒绝或关闭连接，你看到的就是“读取不正确”、EOF、403 等。 +- **解决办法**：脚本里请求 720static.com 的 URL 时，必须加上与浏览器一致的请求头，例如： + - `Referer: https://www.720yun.com/` + - `User-Agent: Mozilla/5.0 (Macintosh; ...) Chrome/120.0.0.0 Safari/537.36` +- 本仓库已在 `fetch_720yun.py` 的 `download_file` 和 `parse_720yun_doc.py` 的下载逻辑里使用上述头，用 `--download` 拉取时与浏览器行为一致。 + +--- + +## 二、底面图（mobile_d）的实际地址与 CDN 域名 + +原项目**有底图**，地址为（与浏览器一致）： + +- **底面**：`https://ssl-panoimg130.720static.com/resource/prod/4ca3fae5e7x/d22jkguytw6/59446768/imgs/mobile_d.jpg` + +之前解析脚本里用的资源域是 **resource-t.720static.com**，而真实全景图 CDN 是 **ssl-panoimg130.720static.com**。用错域名时，脚本请求会失败或拿不到正确数据；在浏览器里因为页面请求的是正确域名，所以“在浏览器里是正确的数据”。 + +- 解析脚本已改为使用 **ssl-panoimg130.720static.com** 作为资源 base，生成的 6 面 + 缩略图 URL 与浏览器一致。 +- 下载时需同时带 **Referer: https://www.720yun.com/** 和浏览器 User-Agent（见上一节），否则 CDN 仍可能拒绝，导致“读取”与浏览器不一致。 + +--- + +## 三、在本项目里怎么用（含底面） + +- 解析出的 6 面 URL 已使用正确 CDN（ssl-panoimg130.720static.com），且含底面 mobile_d.jpg。 +- 在项目根目录执行 **`python3 parse_720yun_doc.py --download`**，会用与浏览器一致的 Referer/User-Agent 把 6 面 + 缩略图下载到 `image/`，再在页面上选「选择六面体(6张)」按顺序选 image 下 6 张即可。 +- 若仍只有 5 张（没有 d），可用一张纯黑或占位图作为第 6 张，或在 config 的 cubemap 里第 6 个用占位图路径。 diff --git a/fetch_720yun.py b/fetch_720yun.py new file mode 100644 index 0000000..a3d70c0 --- /dev/null +++ b/fetch_720yun.py @@ -0,0 +1,255 @@ +#!/usr/bin/env python3 +""" +从 720yun 页面抓取全景资源并本地化。 +用法: python3 fetch_720yun.py "https://www.720yun.com/vr/c8525usOunr" +若页面由 JS 动态加载，请使用「手动获取」方式（见 README）。 +""" +import re +import sys +import json +import urllib.request +import urllib.error +from pathlib import Path + +def fetch_html(url): + req = urllib.request.Request(url, headers={ + 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36' + }) + with urllib.request.urlopen(req, timeout=15) as r: + return r.read().decode('utf-8', errors='replace') + +def _extract_balanced_json(html, start_marker, open_char='{', close_char='}'): + """从 html 中查找 start_marker 后紧跟的完整 JSON（匹配括号）。""" + results = [] + i = 0 + if open_char == '{': + other_open, other_close = '[', ']' + else: + other_open, other_close = '{', '}' + while True: + pos = html.find(start_marker, i) + if pos < 0: + break + start = pos + len(start_marker) + # 跳过空白与等号 + while start < len(html) and html[start] in ' \t\n=': + start += 1 + if start >= len(html): + i = pos + 1 + continue + if html[start] == open_char: + depth = 0 + in_string = None + escape = False + j = start + while j < len(html): + c = html[j] + if escape: + escape = False + j += 1 + continue + if c == '\\' and in_string: + escape = True + j += 1 + continue + if in_string: + if c == in_string: + in_string = None + j += 1 + continue + if c in '"\'': + in_string = c + j += 1 + continue + if c == open_char: + depth += 1 + elif c == close_char: + depth -= 1 + if depth == 0: + results.append(html[start:j + 1]) + break + elif c == other_open: + depth += 1 + elif c == other_close: + depth -= 1 + j += 1 + elif html[start] == other_open: + depth = 0 + in_string = None + escape = False + j = start + while j < len(html): + c = html[j] + if escape: + escape = False + j += 1 + continue + if c == '\\' and in_string: + escape = True + j += 1 + continue + if in_string: + if c == in_string: + in_string = None + j += 1 + continue + if c in '"\'': + in_string = c + j += 1 + continue + if c == other_open: + depth += 1 + elif c == other_close: + depth -= 1 + if depth == 0: + results.append(html[start:j + 1]) + break + elif c == open_char: + depth += 1 + elif c == close_char: + depth -= 1 + j += 1 + i = pos + 1 + return results + + +def find_json_assignments(html): + """查找页面中常见的 __INITIAL_STATE__、window.__DATA__ 等 JSON 赋值（支持嵌套）。""" + markers = [ + 'window.__INITIAL_STATE__', + '__INITIAL_STATE__', + 'window.__DATA__', + 'window.__NUXT_DATA__', + ] + results = [] + for marker in markers: + results.extend(_extract_balanced_json(html, marker, '{', '}')) + # 也尝试匹配 "panorama":"url" 或 "scenes":[...] 的简单模式 + for m in re.finditer(r'"panorama"\s*:\s*"([^"]+)"', html): + results.append(m.group(1)) + return results + +def find_image_urls(html): + """从 HTML 中提取可能是全景图的 URL（720yun CDN 等）。""" + # 常见 720 云图片域名 + url_pattern = re.compile( + r'https?://[^\s"\'<>]+?\.(?:720yun\.com|qpic\.cn|gtimg\.com)[^\s"\'<>]*\.(?:jpg|jpeg|png|webp)', + re.I + ) + urls = list(set(url_pattern.findall(html))) + # 也匹配任意包含 panorama / scene / photo 的图片 URL + alt_pattern = re.compile( + r'https?://[^\s"\'<>]+?/(?:panorama|scene|photo|pano|vr)[^\s"\'<>]*\.(?:jpg|jpeg|png|webp)', + re.I + ) + for u in alt_pattern.findall(html): + if u not in urls: + urls.append(u) + return urls + +# 720yun CDN 会校验 Referer，脚本请求需与浏览器一致才能拿到正确数据 +def _browser_headers(url=''): + h = { + 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36', + 'Accept': 'image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.9', + } + if '720static.com' in url or '720yun.com' in url: + h['Referer'] = 'https://www.720yun.com/' + return h + + +def download_file(url, dest_path): + req = urllib.request.Request(url, headers=_browser_headers(url)) + with urllib.request.urlopen(req, timeout=30) as r: + dest_path.write_bytes(r.read()) + +def main(): + if len(sys.argv) < 2: + print('用法: python3 fetch_720yun.py <720yun页面URL>') + print('例: python3 fetch_720yun.py "https://www.720yun.com/vr/c8525usOunr"') + sys.exit(1) + url = sys.argv[1].strip() + base = Path(__file__).resolve().parent + panorama_dir = base / 'panorama' + panorama_dir.mkdir(exist_ok=True) + config_path = base / 'config.json' + + print('正在请求页面...') + try: + html = fetch_html(url) + except Exception as e: + print('请求失败:', e) + print('请使用 README 中的「手动获取」方式在浏览器中抓取资源。') + sys.exit(1) + + image_urls = find_image_urls(html) + json_candidates = find_json_assignments(html) + + # 尝试从 JSON 中解析 panorama 或 scenes + for raw in json_candidates: + try: + if raw.startswith('http'): + image_urls.append(raw) + continue + if raw.startswith('{'): + data = json.loads(raw) + elif raw.startswith('['): + data = json.loads(raw) + if data and isinstance(data[0], dict) and 'url' in data[0]: + image_urls.extend([s.get('url') for s in data if s.get('url')]) + continue + else: + continue + # 递归查找 url / panorama / image 字段 + def collect_urls(obj, out): + if isinstance(obj, dict): + for k, v in obj.items(): + if k in ('url', 'panorama', 'image', 'src', 'pic') and isinstance(v, str) and v.startswith('http'): + out.append(v) + else: + collect_urls(v, out) + elif isinstance(obj, list): + for x in obj: + collect_urls(x, out) + collect_urls(data, image_urls) + except (json.JSONDecodeError, TypeError): + pass + + image_urls = list(dict.fromkeys([u for u in image_urls if u and u.startswith('http')])) + + if not image_urls: + print('未在页面 HTML 中发现全景图 URL（页面可能由 JavaScript 动态加载）。') + print('请按 README 使用浏览器开发者工具手动获取：') + print(' 1. 打开该 720yun 链接') + print(' 2. F12 -> Network -> 刷新 -> 筛选 Img 或 XHR') + print(' 3. 找到全景图或 scene 接口返回的图片 URL，下载到 panorama/ 并命名为 panorama.jpg') + print(' 4. 确保 config.json 中 panorama 为 "panorama/panorama.jpg"') + sys.exit(0) + + print('发现可能的全景图 URL:', len(image_urls)) + local_path = panorama_dir / 'panorama.jpg' + try: + first = image_urls[0] + print('正在下载:', first[:80], '...') + download_file(first, local_path) + print('已保存到:', local_path) + except Exception as e: + print('下载失败:', e) + print('请手动将上面列出的任一 URL 在浏览器中打开并另存为 panorama/panorama.jpg') + sys.exit(1) + + # 确保 config 指向本地 + if config_path.exists(): + with open(config_path, 'r', encoding='utf-8') as f: + config = json.load(f) + else: + config = {} + config['panorama'] = 'panorama/panorama.jpg' + config['type'] = config.get('type', 'equirectangular') + config['title'] = config.get('title', '本地全景') + with open(config_path, 'w', encoding='utf-8') as f: + json.dump(config, f, ensure_ascii=False, indent=2) + print('已更新 config.json。运行本地服务器后打开 index.html 即可离线查看。') + +if __name__ == '__main__': + main() diff --git a/image/mobile_b.jpg b/image/mobile_b.jpg new file mode 100644 index 0000000..73a121e Binary files /dev/null and b/image/mobile_b.jpg differ diff --git a/image/mobile_d.jpg b/image/mobile_d.jpg new file mode 100644 index 0000000..c2eb2f6 Binary files /dev/null and b/image/mobile_d.jpg differ diff --git a/image/mobile_f.jpg b/image/mobile_f.jpg new file mode 100644 index 0000000..8ad5234 Binary files /dev/null and b/image/mobile_f.jpg differ diff --git a/image/mobile_l.jpg b/image/mobile_l.jpg new file mode 100644 index 0000000..d20d498 Binary files /dev/null and b/image/mobile_l.jpg differ diff --git a/image/mobile_r.jpg b/image/mobile_r.jpg new file mode 100644 index 0000000..8a147ad Binary files /dev/null and b/image/mobile_r.jpg differ diff --git a/image/mobile_u.jpg b/image/mobile_u.jpg new file mode 100644 index 0000000..1bcf756 Binary files /dev/null and b/image/mobile_u.jpg differ diff --git a/image/preview.jpg b/image/preview.jpg new file mode 100644 index 0000000..787f4e1 Binary files /dev/null and b/image/preview.jpg differ diff --git a/image/thumb.jpg b/image/thumb.jpg new file mode 100644 index 0000000..21b5d06 Binary files /dev/null and b/image/thumb.jpg differ diff --git a/index.html b/index.html new file mode 100644 index 0000000..1e69df7 --- /dev/null +++ b/index.html @@ -0,0 +1,456 @@ + + + + + + 全景查看 + + + + +
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new file mode 100644 index 0000000..29ec0eb --- /dev/null +++ b/parse_720yun_doc.py @@ -0,0 +1,235 @@ +#!/usr/bin/env python3 +""" +从 text.md（720yun 页面保存的文档）中解析 window.data / window.json， +并解析出最终的全景图片资源 URL。 + +用法: + python3 parse_720yun_doc.py [text.md] + python3 parse_720yun_doc.py --fetch # 并请求场景 JSON，解析出所有图片 URL +""" +import re +import sys +import json +import urllib.request +from pathlib import Path + + +def read_doc(path): + with open(path, 'r', encoding='utf-8', errors='replace') as f: + return f.read() + + +def parse_window_data(html): + """解析 window.data={...}; 或 window.data = {...}（支持嵌套）""" + m = re.search(r'window\.data\s*=\s*\{', html) + if not m: + return None + start = m.end() - 1 # 从 '{' 开始 + depth = 0 + in_str = None + escape = False + i = start + while i < len(html): + c = html[i] + if escape: + escape = False + i += 1 + continue + if in_str: + if c == '\\': + escape = True + elif c == in_str: + in_str = None + i += 1 + continue + if c in '"\'': + in_str = c + i += 1 + continue + if c == '{': + depth += 1 + elif c == '}': + depth -= 1 + if depth == 0: + raw = html[start:i + 1] + try: + return json.loads(raw) + except json.JSONDecodeError: + return None + i += 1 + return None + + +def parse_window_json(html): + """解析 window.json="..."; """ + m = re.search(r'window\.json\s*=\s*["\']([^"\']+)["\']', html) + return m.group(1) if m else None + + +# 720yun 全景图实际 CDN：浏览器里能访问的域名（与 resource-t 不同，需用此域名才能正确拉取） +RESOURCE_CDN_HOST = 'ssl-panoimg130.720static.com' + + +def build_resource_base(thumb_url): + """从 thumbUrl 得到资源目录的 base URL（用于拼立方体等）。使用实际 CDN 域名以便脚本拉取与浏览器一致。""" + # thumbUrl 可能是 "/resource/prod/4ca3fae5e7x/d22jkguytw6/59446768/imgs/thumb.jpg" + # 全景图实际在 ssl-panoimg130.720static.com，用 resource-t 会拿不到或异常 + if thumb_url.startswith('http'): + base = re.sub(r'^https?://[^/]+', 'https://' + RESOURCE_CDN_HOST, thumb_url) + else: + base = 'https://' + RESOURCE_CDN_HOST + thumb_url + base = base.rsplit('/', 1)[0] + '/' + return base + + +def infer_cube_urls(resource_base): + """根据 720yun 常见命名推断立方体六面图 URL（与本地 image/mobile_*.jpg 对应）。""" + faces = ['f', 'r', 'b', 'l', 'u', 'd'] # 前 右 后 左 上 下 + return [resource_base + 'mobile_' + face + '.jpg' for face in faces] + + +# 与浏览器一致的请求头，720yun CDN 校验 Referer，否则拿不到正确数据 +def _browser_headers(referer='https://www.720yun.com/'): + return { + 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36', + 'Accept': 'image/avif,image/webp,image/apng,image/*,*/*;q=0.9', + 'Referer': referer, + } + + +def fetch_tour_json(json_path, base_url='https://www.720yun.com/'): + """请求场景 JSON。json_path 为 window.json 的值，如 json/4ca3fae5e7x/.../3.json""" + url = base_url.rstrip('/') + '/' + json_path.lstrip('/') + req = urllib.request.Request(url, headers=_browser_headers()) + try: + with urllib.request.urlopen(req, timeout=15) as r: + return json.loads(r.read().decode('utf-8', errors='replace')) + except Exception as e: + return None + + +def download_to_file(url, dest_path): + """用浏览器头拉取并保存，保证与 Chrome 读取一致。""" + req = urllib.request.Request(url, headers=_browser_headers()) + with urllib.request.urlopen(req, timeout=30) as r: + dest_path.write_bytes(r.read()) + + +def extract_image_urls_from_tour(tour_data, resource_base): + """从 krpano/720 场景 JSON 中递归提取所有图片 URL。""" + urls = [] + + def collect(obj): + if isinstance(obj, dict): + for k, v in obj.items(): + if k in ('url', 'panorama', 'image', 'src', 'path', 'thumbUrl', 'basePath'): + if isinstance(v, str) and (v.startswith('http') or v.startswith('/')): + u = v if v.startswith('http') else (resource_base.rstrip('/') + v) + urls.append(u) + elif k == 'cubeMap' and isinstance(v, list): + for u in v: + if isinstance(u, str): + urls.append(u if u.startswith('http') else resource_base.rstrip('/') + '/' + u.lstrip('/')) + else: + collect(v) + elif isinstance(obj, list): + for x in obj: + collect(x) + + collect(tour_data) + return list(dict.fromkeys(urls)) + + +def main(): + doc_path = Path(__file__).resolve().parent / 'text.md' + if len(sys.argv) >= 2 and not sys.argv[1].startswith('-'): + doc_path = Path(sys.argv[1]) + do_fetch = '--fetch' in sys.argv + do_download = '--download' in sys.argv + + if not doc_path.exists(): + print('未找到文档:', doc_path) + sys.exit(1) + + html = read_doc(doc_path) + data = parse_window_data(html) + json_path = parse_window_json(html) + + if not data and not json_path: + print('未能从文档中解析出 window.data 或 window.json') + sys.exit(1) + + # 解析结果 + result = { + 'window_data': data, + 'window_json_path': json_path, + 'resource_base': None, + 'thumb_url': None, + 'inferred_cube_urls': [], + 'tour_json_url': None, + 'tour_image_urls': [], + } + + if data: + thumb = data.get('thumbUrl') or '' + if thumb and not thumb.startswith('http'): + result['thumb_url'] = 'https://thumb-t.720static.com' + thumb + else: + result['thumb_url'] = thumb or None + result['resource_base'] = build_resource_base(thumb) if thumb else None + result['tid'] = data.get('tid') + result['name'] = data.get('name') + result['sceneCount'] = data.get('sceneCount') + + if result['resource_base']: + result['inferred_cube_urls'] = infer_cube_urls(result['resource_base']) + + if json_path: + result['tour_json_url'] = 'https://www.720yun.com/' + json_path.lstrip('/') + if do_fetch and result['resource_base']: + tour = fetch_tour_json(json_path) + if tour: + result['tour_image_urls'] = extract_image_urls_from_tour(tour, result['resource_base']) + else: + print('请求场景 JSON 失败:', result['tour_json_url'], file=sys.stderr) + + # 输出：先写 JSON 汇总，再列最终图片列表 + out_path = Path(__file__).resolve().parent / 'parsed_720yun_resources.json' + with open(out_path, 'w', encoding='utf-8') as f: + json.dump(result, f, ensure_ascii=False, indent=2) + print('已写入:', out_path) + + # 最终图片资源列表（去重、合并） + all_urls = [] + if result.get('thumb_url'): + all_urls.append(('thumb', result['thumb_url'])) + for u in result.get('inferred_cube_urls', []): + all_urls.append(('cube', u)) + for u in result.get('tour_image_urls', []): + if not any(u == x for _, x in all_urls): + all_urls.append(('tour', u)) + + print('\n--- 解析出的图片资源 ---') + for kind, url in all_urls: + print(kind, url) + print('\n共', len(all_urls), '个 URL') + + if do_download and result.get('resource_base'): + out_dir = Path(__file__).resolve().parent / 'image' + out_dir.mkdir(exist_ok=True) + print('\n--- 使用浏览器头下载到 image/ ---') + for face, url in [('thumb', result.get('thumb_url'))] + list(zip(['mobile_f', 'mobile_r', 'mobile_b', 'mobile_l', 'mobile_u', 'mobile_d'], result.get('inferred_cube_urls', []))): + if not url: + continue + name = face + '.jpg' if face != 'thumb' else 'thumb.jpg' + dest = out_dir / name + try: + download_to_file(url, dest) + print('OK', name) + except Exception as e: + print('FAIL', name, e) + return result + + +if __name__ == '__main__': + main() diff --git a/parsed_720yun_resources.json b/parsed_720yun_resources.json new file mode 100644 index 0000000..f800823 --- /dev/null +++ b/parsed_720yun_resources.json @@ -0,0 +1,58 @@ +{ + "window_data": { + "thumbUrl": "/resource/prod/4ca3fae5e7x/d22jkguytw6/59446768/imgs/thumb.jpg", + "name": "未命名19:19", + "sceneType": "1", + "expireDate": null, + "memberId": 2715586, + "subChannel": "广安华蓥山旅游区", + "keywords": "3A级,海洋", + "pvCount": 167, + "sceneCount": 1, + "updateDate": 1674213698, + "operatorId": null, + "flag": "{\"defaultEnabledGyro\":0,\"dragMode\":1,\"showAuthorName\":1,\"showAutoRotateBtn\":1,\"showComment\":1,\"showCommentBtn\":1,\"showFullscreenBtn\":1,\"showGyroBtn\":1,\"showLikeBtn\":1,\"showRemarkBtn\":1,\"showSceneName\":1,\"showShareBtn\":1,\"showTourPV\":1,\"showTourRemark\":1,\"showVRBtn\":1,\"showViewSwitchBtn\":1}", + "privilege": 1, + "tid": "c8525usOunr", + "remark": null, + "publishPlatformDate": 1674213698, + "channel": { + "name": "风光/景区", + "id": 5 + }, + "templateId": 1, + "status": 0, + "publishPlatform": 1, + "selected": 0, + "version": 3, + "createDate": 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"https://ssl-panoimg130.720static.com/resource/prod/4ca3fae5e7x/d22jkguytw6/59446768/imgs/mobile_u.jpg", + "https://ssl-panoimg130.720static.com/resource/prod/4ca3fae5e7x/d22jkguytw6/59446768/imgs/mobile_d.jpg" + ], + "tour_json_url": "https://www.720yun.com/json/4ca3fae5e7x/d22jkguytw6/c8525usOunr/3.json", + "tour_image_urls": [], + "tid": "c8525usOunr", + "name": "未命名19:19", + "sceneCount": 1 +} \ No newline at end of file diff --git a/server.js b/server.js new file mode 100644 index 0000000..1772dd7 --- /dev/null +++ b/server.js @@ -0,0 +1,102 @@ +#!/usr/bin/env node +/** + * 静态资源 + API 服务。统计、点赞、分享、留言（弹幕）写入 SQLite。 + * 用法: node server.js [目录] 默认目录为项目根目录。 + */ +const path = require('path'); +const express = require('express'); +const db = require('./db.js'); + +const PORT = process.env.PORT || 3000; +const ROOT = path.resolve(__dirname, process.argv[2] || '.'); + +db.initDb(); + +const app = express(); +app.use(express.json()); +app.use(express.static(ROOT)); + +app.get('/api/stats', (req, res) => { + try { + res.json(db.getStats()); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.post('/api/view', (req, res) => { + try { + res.json(db.incView()); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.post('/api/like', (req, res) => { + try { + res.json(db.incLike()); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.post('/api/share', (req, res) => { + try { + res.json(db.incShare()); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.post('/api/join', (req, res) => { + try { + const viewerId = req.body && req.body.viewerId ? String(req.body.viewerId) : null; + if (!viewerId) { + return res.status(400).json({ error: 'viewerId required' }); + } + const watchingNow = db.joinViewer(viewerId); + res.json({ watchingNow }); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.post('/api/leave', (req, res) => { + try { + const viewerId = req.body && req.body.viewerId ? String(req.body.viewerId) : null; + if (!viewerId) { + return res.status(400).json({ error: 'viewerId required' }); + } + const watchingNow = db.leaveViewer(viewerId); + res.json({ watchingNow }); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.get('/api/comments', (req, res) => { + try { + const limit = Math.min(parseInt(req.query.limit, 10) || 100, 200); + res.json(db.getComments(limit)); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.post('/api/comments', (req, res) => { + try { + const content = req.body && req.body.content != null ? String(req.body.content) : ''; + const nickname = req.body && req.body.nickname != null ? String(req.body.nickname) : ''; + if (!content.trim()) { + return res.status(400).json({ error: 'content required' }); + } + const comment = db.addComment(content.trim(), nickname.trim() || null); + res.json(comment); + } catch (e) { + res.status(500).json({ error: String(e.message) }); + } +}); + +app.listen(PORT, () => { + console.log('已启动: http://localhost:' + PORT); +}); diff --git a/text.md b/text.md new file mode 100644 index 0000000..0efa237 --- /dev/null +++ b/text.md @@ -0,0 +1,3057 @@ +(function() { + var h = {} + , mt = {} + , c = { + id: "08a05dadf3e5b6d1c99fc4d862897e31", + dm: ["720yun.com"], + js: "tongji.baidu.com/hm-web/js/", + etrk: ["%7b%22https%3a%5c%2f%5c%2f720yun.com%5c%2ft%5c%2f*%22%3a%5b%22%23app%3ediv%5b9%5d%3eimg%22%5d%7d"], + cetrk: [], + cptrk: [], + icon: '', + ctrk: ["%5b%22https%3a%5c%2f%5c%2f720yun.com%22%2c%22https%3a%5c%2f%5c%2f720yun.com%5c%2fvip%22%2c%22https%3a%5c%2f%5c%2f720yun.com%5c%2fmy%5c%2fhome%22%5d"], + vdur: 1800000, + age: 31536000000, + qiao: 0, + pt: 0, + spa: 1, + aet: '', + hca: '3D350F1E62EFCEFE', + ab: '0', + v: 1 + }; + var s = void 0 + , t = !0 + , u = null + , x = !1; + mt.cookie = {}; + mt.cookie.set = function(e, a, b) { + var k; + b.C && (k = new Date, + k.setTime(k.getTime() + b.C)); + document.cookie = e + "=" + a + (b.domain ? "; domain=" + b.domain : "") + (b.path ? "; path=" + b.path : "") + (k ? "; expires=" + k.toGMTString() : "") + (b.ec ? "; secure" : "") + } + ; + mt.cookie.get = function(e) { + return (e = RegExp("(^| )" + e + "=([^;]*)(;|$)").exec(document.cookie)) ? e[2] : u + } + ; + mt.cookie.rb = function(e, a) { + try { + var b = "Hm_ck_" + +new Date; + mt.cookie.set(b, "42", { + domain: e, + path: a, + C: s + }); + var k = "42" === mt.cookie.get(b) ? "1" : "0"; + mt.cookie.set(b, "", { + domain: e, + path: a, + C: -1 + }); + return k + } catch (d) { + return "0" + } + } + ; + mt.event = {}; + mt.event.c = function(e, a, b, k) { + e.addEventListener ? e.addEventListener(a, b, k || x) : e.attachEvent && e.attachEvent("on" + a, function(d) { + b.call(e, d) + }) + } + ; + (function() { + var e = mt.event; + mt.lang = {}; + mt.lang.i = function(a, b) { + return "[object " + b + "]" === {}.toString.call(a) + } + ; + mt.lang.j = function(a) { + return mt.lang.i(a, "Function") + } + ; + mt.lang.J = function(a) { + return mt.lang.i(a, "Object") + } + ; + mt.lang.Xb = function(a) { + return mt.lang.i(a, "Number") && isFinite(a) + } + ; + mt.lang.Z = function(a) { + return mt.lang.i(a, "String") + } + ; + mt.lang.isArray = function(a) { + return mt.lang.i(a, "Array") + } + ; + mt.lang.n = function(a) { + return a.replace ? a.replace(/'/g, "'0").replace(/\*/g, "'1").replace(/!/g, "'2") : a + } + ; + mt.lang.trim = function(a) { + return a.replace(/^\s+|\s+$/g, "") + } + ; + mt.lang.find = function(a, b, k) { + if (mt.lang.isArray(a) && mt.lang.j(b)) + for (var d = a.length, f = 0; f < d; f++) + if (f in a && b.call(k || a, a[f], f)) + return a[f]; + return u + } + ; + mt.lang.X = function(a, b) { + return mt.lang.find(a, function(k) { + return k === b + }) != u + } + ; + mt.lang.filter = function(a, b) { + var k = -1 + , d = 0 + , f = a == u ? 0 : a.length + , g = []; + if (mt.lang.j(b)) + for (; ++k < f; ) { + var l = a[k]; + b(l, k, a) && (g[d++] = l) + } + return g + } + ; + mt.lang.unique = function(a, b) { + var k = a.length, d = a.slice(0), f, g; + for (mt.lang.j(b) || (b = function(b, d) { + return b === d + } + ); 0 < --k; ) { + g = d[k]; + for (f = k; f--; ) + if (b(g, d[f])) { + d.splice(k, 1); + break + } + } + return d + } + ; + mt.lang.$b = function(a, b) { + function k(b) { + b = (d + d + Number(b).toString(2)).slice(-64); + return [parseInt(b.slice(0, 32), 2), parseInt(b.slice(-32), 2)] + } + var d = "00000000000000000000000000000000" + , f = k(a) + , g = k(b); + return parseInt((d + ((f[0] | g[0]) >>> 0).toString(2)).slice(-32) + (d + ((f[1] | g[1]) >>> 0).toString(2)).slice(-32), 2) + } + ; + mt.lang.extend = function(a) { + for (var b = Array.prototype.slice.call(arguments, 1), k = 0; k < b.length; k++) { + var d = b[k], f; + for (f in d) + Object.prototype.hasOwnProperty.call(d, f) && d[f] && (a[f] = d[f]) + } + return a + } + ; + mt.lang.Pb = function(a) { + function b(b, d) { + var a = window.history + , g = a[b]; + a[b] = function() { + g.apply(a, arguments); + mt.lang.j(d) && d() + } + } + b("pushState", function() { + a() + }); + b("replaceState", function() { + a() + }); + e.c(window, window.history.pushState ? "popstate" : "hashchange", function() { + a() + }) + } + ; + return mt.lang + } + )(); + mt.url = {}; + mt.url.f = function(e, a) { + var b = e.match(RegExp("(^|&|\\?|#)(" + a + ")=([^&#]*)(&|$|#)", "")); + return b ? b[3] : u + } + ; + mt.url.Sa = function(e) { + return (e = e.match(/^(https?:\/\/)?([^\/\?#]*)/)) ? e[2].replace(/.*@/, "") : u + } + ; + mt.url.V = function(e) { + return (e = mt.url.Sa(e)) ? e.replace(/:\d+$/, "") : e + } + ; + mt.url.pb = function(e) { + var a = document.location.href + , a = a.replace(/^https?:\/\//, ""); + return 0 === a.indexOf(e) + } + ; + mt.url.qb = function(e, a) { + e = "." + e.replace(/:\d+/, ""); + a = "." + a.replace(/:\d+/, ""); + var b = e.indexOf(a); + return -1 < b && b + a.length === e.length + } + ; + (function() { + var e = mt.lang + , a = mt.url; + mt.d = {}; + mt.d.La = function(b) { + return document.getElementById(b) + } + ; + mt.d.Wb = function(b) { + if (!b) + return u; + try { + b = String(b); + if (0 === b.indexOf("!HMCQ!")) + return b; + if (0 === b.indexOf("!HMCC!")) + return document.querySelector(b.substring(6, b.length)); + for (var k = b.split(">"), d = document.body, a = k.length - 1; 0 <= a; a--) + if (-1 < k[a].indexOf("#")) { + var g = k[a].split("#")[1]; + (d = document.getElementById(g)) || (d = document.getElementById(decodeURIComponent(g))); + k = k.splice(a + 1, k.length - (a + 1)); + break + } + for (b = 0; d && b < k.length; ) { + var l = String(k[b]).toLowerCase(); + if (!("html" === l || "body" === l)) { + var a = 0 + , e = k[b].match(/\[(\d+)\]/i) + , g = []; + if (e) + a = e[1] - 1, + l = l.split("[")[0]; + else if (1 !== d.childNodes.length) { + for (var p = 0, n = 0, m = d.childNodes.length; n < m; n++) { + var q = d.childNodes[n]; + 1 === q.nodeType && q.nodeName.toLowerCase() === l && p++; + if (1 < p) + return u + } + if (1 !== p) + return u + } + for (p = 0; p < d.childNodes.length; p++) + 1 === d.childNodes[p].nodeType && d.childNodes[p].nodeName.toLowerCase() === l && g.push(d.childNodes[p]); + if (!g[a]) + return u; + d = g[a] + } + b++ + } + return d + } catch (v) { + return u + } + } + ; + mt.d.fa = function(b, a) { + var d = [] + , f = []; + if (!b) + return f; + for (; b.parentNode != u; ) { + for (var g = 0, l = 0, e = b.parentNode.childNodes.length, p = 0; p < e; p++) { + var n = b.parentNode.childNodes[p]; + if (n.nodeName === b.nodeName && (g++, + n === b && (l = g), + 0 < l && 1 < g)) + break + } + if ((e = "" !== b.id) && a) { + d.unshift("#" + encodeURIComponent(b.id)); + break + } else + e && (e = "#" + encodeURIComponent(b.id), + e = 0 < d.length ? e + ">" + d.join(">") : e, + f.push(e)), + d.unshift(encodeURIComponent(String(b.nodeName).toLowerCase()) + (1 < g ? 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String(b[0]) : "" + } + ; + mt.d.Wa = function(b) { + return mt.d.fa(b, x) + } + ; + mt.d.Ma = function(b) { + var a; + for (a = "A"; (b = b.parentNode) && 1 == b.nodeType; ) + if (b.tagName == a) + return b; + return u + } + ; + mt.d.Pa = function(b) { + return 9 === b.nodeType ? b : b.ownerDocument || b.document + } + ; + mt.d.Ua = function(b) { + var a = { + top: 0, + left: 0 + }; + if (!b) + return a; + var d = mt.d.Pa(b).documentElement; + "undefined" !== typeof b.getBoundingClientRect && (a = b.getBoundingClientRect()); + return { + top: a.top + (window.pageYOffset || d.scrollTop) - (d.clientTop || 0), + left: a.left + (window.pageXOffset || d.scrollLeft) - (d.clientLeft || 0) + } + } + ; + mt.d.hc = function(b, a) { + if (b) + for (var d = b.childNodes, f = 0, g = d.length; f < g; f++) { + var e = d[f]; + if (e && 3 === e.nodeType) + return d = e.textContent || e.innerText || e.nodeValue || "", + e.textContent ? e.textContent = a : e.innerText ? e.innerText = a : e.nodeValue = a, + d + } + } + ; + mt.d.gc = function(b, a) { + if (!b) + return {}; + var d = {}; + a = a || {}; + for (var f in a) + a.hasOwnProperty(f) && a[f] !== s && (d[f] = b.getAttribute(f) || "", + b.setAttribute(f, a[f])); + return d + } + ; + mt.d.getAttribute = function(b, a) { + var d = b.getAttribute && b.getAttribute(a) || u; + if (!d && b.attributes && b.attributes.length) + for (var f = b.attributes, e = f.length, l = 0; l < e; l++) + f[l].nodeName === a && (d = f[l].nodeValue); + return d + } + ; + mt.d.Qa = function(b) { + var a = "document"; + b.tagName !== s && (a = b.tagName); + return a.toLowerCase() + } + ; + mt.d.Za = function(b) { + var a = ""; + b.textContent ? a = e.trim(b.textContent) : b.innerText && (a = e.trim(b.innerText)); + a && (a = a.replace(/\s+/g, " ").substring(0, 255)); + return a + } + ; + mt.d.Vb = function(b, k) { + var d; + e.Z(b) && 0 === String(b).indexOf("!HMCQ!") ? (d = String(b), + d = a.f(document.location.href, d.substring(6, d.length))) : e.Z(b) || (d = mt.d.Qa(b), + "input" === d && k && ("button" === b.type || "submit" === b.type) ? d = e.trim(b.value) || "" : "input" === d && !k && "password" !== b.type ? d = e.trim(b.value) || "" : "img" === d ? (d = mt.d.getAttribute, + d = d(b, "alt") || d(b, "title") || d(b, "src")) : d = "body" === d || "html" === d ? ["(hm-default-content-for-", d, ")"].join("") : mt.d.Za(b)); + return String(d || "").substring(0, 255) + } + ; + (function() { + (mt.d.bc = function() { + function b() { + if (!b.K) { + b.K = t; + for (var a = 0, d = f.length; a < d; a++) + f[a]() + } + } + function a() { + try { + document.documentElement.doScroll("left") + } catch (d) { + setTimeout(a, 1); + return + } + b() + } + var d = x, f = [], e; + document.addEventListener ? e = function() { + document.removeEventListener("DOMContentLoaded", e, x); + b() + } + : document.attachEvent && (e = function() { + "complete" === document.readyState && (document.detachEvent("onreadystatechange", e), + b()) + } + ); + (function() { + if (!d) + if (d = t, + "complete" === document.readyState) + b.K = t; + else if (document.addEventListener) + document.addEventListener("DOMContentLoaded", e, x), + window.addEventListener("load", b, x); + else if (document.attachEvent) { + document.attachEvent("onreadystatechange", e); + window.attachEvent("onload", b); + var f = x; + try { + f = window.frameElement == u + } catch (r) {} + document.documentElement.doScroll && f && a() + } + } + )(); + return function(a) { + b.K ? a() : f.push(a) + } + }()).K = x + } + )(); + return mt.d + } + )(); + (function() { + var e = mt.event; + mt.e = {}; + mt.e.mb = /msie (\d+\.\d+)/i.test(navigator.userAgent); + mt.e.cookieEnabled = navigator.cookieEnabled; + mt.e.javaEnabled = navigator.javaEnabled(); + mt.e.language = navigator.language || navigator.browserLanguage || navigator.systemLanguage || navigator.userLanguage || ""; + mt.e.Ab = (window.screen.width || 0) + "x" + (window.screen.height || 0); + mt.e.colorDepth = window.screen.colorDepth || 0; + mt.e.Ya = function() { + var a; + a = a || document; + return parseInt(window.pageYOffset || a.documentElement.scrollTop || a.body && a.body.scrollTop || 0, 10) + } + ; + mt.e.$a = function() { + var a = document; + return parseInt(window.innerHeight || a.documentElement.clientHeight || a.body && a.body.clientHeight || 0, 10) + } + ; + mt.e.W = function() { + return mt.e.Ya() + mt.e.$a() + } + ; + mt.e.sa = 0; + mt.e.bb = function() { + var a = document; + return parseInt(window.innerWidth || a.documentElement.clientWidth || a.body.offsetWidth || 0, 10) + } + ; + mt.e.orientation = 0; + (function() { + function a() { + var a = 0; + window.orientation !== s && (a = window.orientation); + screen && (screen.orientation && screen.orientation.angle !== s) && (a = screen.orientation.angle); + mt.e.orientation = a; + mt.e.sa = mt.e.bb() + } + a(); + e.c(window, "orientationchange", a) + } + )(); + return mt.e + } + )(); + mt.w = {}; + mt.w.parse = function(e) { + return (new Function("return (" + e + ")"))() + } + ; + mt.w.stringify = function() { + function e(a) { + /["\\\x00-\x1f]/.test(a) && (a = a.replace(/["\\\x00-\x1f]/g, function(a) { + var f = b[a]; + if (f) + return f; + f = a.charCodeAt(); + return "\\u00" + Math.floor(f / 16).toString(16) + (f % 16).toString(16) + })); + return '"' + a + '"' + } + function a(a) { + return 10 > a ? 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String(b) : "null"; + case "string": + return e(b); + case "boolean": + return String(b); + default: + if (b === u) + return "null"; + if (b instanceof Array) { + var d = ["["], f = b.length, g, l, r; + for (l = 0; l < f; l++) + switch (r = b[l], + typeof r) { + case "undefined": + case "function": + case "unknown": + break; + default: + g && d.push(","), + d.push(mt.w.stringify(r)), + g = 1 + } + d.push("]"); + return d.join("") + } + if (b instanceof Date) + return '"' + b.getFullYear() + "-" + a(b.getMonth() + 1) + "-" + a(b.getDate()) + "T" + a(b.getHours()) + ":" + a(b.getMinutes()) + ":" + a(b.getSeconds()) + '"'; + g = ["{"]; + l = mt.w.stringify; + for (f in b) + if (Object.prototype.hasOwnProperty.call(b, f)) + switch (r = b[f], + typeof r) { + case "undefined": + case "unknown": + case "function": + break; + default: + d && g.push(","), + d = 1, + g.push(l(f) + ":" + l(r)) + } + g.push("}"); + return g.join("") + } + } + }(); + mt.localStorage = {}; + mt.localStorage.Q = function() { + if (!mt.localStorage.g) + try { + mt.localStorage.g = document.createElement("input"), + mt.localStorage.g.type = "hidden", + mt.localStorage.g.style.display = "none", + mt.localStorage.g.addBehavior("#default#userData"), + document.getElementsByTagName("head")[0].appendChild(mt.localStorage.g) + } catch (e) { + return x + } + return t + } + ; + mt.localStorage.set = function(e, a, b) { + var k = new Date; + k.setTime(k.getTime() + (b || 31536E6)); + try { + window.localStorage ? 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"*" + b.n(a[3]) : "") + (a[4] ? "*" + b.n(a[4]) : ""), + h.b.m()) + }, + _setCustomVar: function(a) { + if (!(4 > a.length)) { + var d = a[1] + , e = a[4] || 3; + if (0 < d && 6 > d && 0 < e && 4 > e) { + n.O++; + for (var f = (h.b.a.cv || "*").split("!"), g = f.length; g < d - 1; g++) + f.push("*"); + f[d - 1] = e + "*" + b.n(a[2]) + "*" + b.n(a[3]); + h.b.a.cv = f.join("!"); + a = h.b.a.cv.replace(/[^1](\*[^!]*){2}/g, "*").replace(/((^|!)\*)+$/g, ""); + "" !== a ? p.setData("Hm_cv_" + c.id, encodeURIComponent(a), c.age) : p.removeData("Hm_cv_" + c.id) + } + } + }, + _setReferrerOverride: function(a) { + 1 < a.length && (a = a[1], + b.i(a, "String") ? (h.b.a.su = "/" === a.charAt(0) ? f.protocol + "//" + window.location.host + a : a, + n.Y = t) : n.Y = x) + }, + _trackOrder: function(a) { + a = a[1]; + b.J(a) && (e(a), + n.h |= 16, + h.b.a.et = 94, + h.b.a.ep = k.stringify(a), + h.b.m()) + }, + _setDataxId: function(a) { + a = a[1]; + l.lb(); + l.Gb(a) + }, + _setAutoTracking: function(a) { + if (1 < a.length && (a = a[1], + x === a || t === a)) + h.b.ia = a + }, + _trackPageDuration: function(a) { + 1 < a.length ? (a = a[1], + 2 === String(a).split(",").length && (h.b.a.et = 3, + h.b.a.ep = a, + h.b.m())) : g.k("duration-send"); + g.k("duration-done") + }, + _require: function(b) { + 1 < b.length && (b = b[1], + f.xa.test(a.V(b)) && r(b)) + }, + _providePlugin: function(a) { + if (1 < a.length) { + var d = window._hmt + , e = a[1]; + a = a[2]; + if (b.X(f.na, e) && b.j(a) && (d.plugins = d.plugins || {}, + d.z = d.z || {}, + d.plugins[e] = a, + d.l = d.l || [], + a = d.l.slice(), + e && a.length && a[0][1] === e)) + for (var g = 0, k = a.length; g < k; g++) { + var l = a[g][2] || {}; + if (d.plugins[e] && !d.z[e]) + d.z[e] = new d.plugins[e](l), + d.l.shift(); + else + break + } + } + }, + _requirePlugin: function(a) { + if (1 < a.length) { + var d = window._hmt + , e = a[1] + , g = a[2] || {}; + if (b.X(f.na, e)) + if (d.plugins = d.plugins || {}, + d.z = d.z || {}, + d.plugins[e] && !d.z[e]) + d.z[e] = new d.plugins[e](g); + else { + d.l = d.l || []; + for (var g = 0, k = d.l.length; g < k; g++) + if (d.l[g][1] === e) + return; + d.l.push(a); + n._require([u, f.xb + e + ".js"]) + } + } + } + }; + n.D(); + h.ya = n; + return h.ya + } + )(); + (function() { + var e = h.s; + c.spa !== s && "1" === String(c.spa) && (window._hmt = window._hmt || [], + window._hmt.push(["_requirePlugin", "UrlChangeTracker"]), + e.c("pv-b", function() { + "" !== window.location.hash && (h.b.a.u = window.location.href) + })) + } + )(); + (function() { + function e() { + "undefined" === typeof window["_bdhm_loaded_" + c.id] && (window["_bdhm_loaded_" + c.id] = t, + this.a = {}, + this.ob = this.ia = this.ha = t, + this.ga = m.ga, + this.Tb = k.Z(c.aet) && 0 < c.aet.length ? c.aet.split(",") : "", + this.D()) + } + var a = mt.url + , b = mt.A + , k = mt.lang + , d = mt.cookie + , f = mt.e + , g = mt.sessionStorage + , l = mt.w + , r = mt.event + , p = h.R + , n = mt.localStorage + , m = h.o + , q = h.load + , v = h.s; + e.prototype = { + Db: function() { + p.getData("HMACCOUNT") || p.setData("HMACCOUNT", c.hca) + }, + Eb: function() { + var a, b, e, f; + m.ka = p.getData("Hm_lpvt_" + c.id) || 0; + if (f = p.getData("Hm_lvt_" + c.id)) { + for (b = f.split(","); 2592E3 < m.B - b[0]; ) + b.shift(); + e = 4 > b.length ? 2 : 3; + for (m.B - m.ka > c.vdur && b.push(m.B); 4 < b.length; ) + b.shift(); + f = b.join(","); + b = b[b.length - 1] + } else + f = m.B, + b = "", + e = 1; + this.nb() ? (p.setData("Hm_lvt_" + c.id, f, c.age), + p.setData("Hm_lpvt_" + c.id, m.B), + a = d.rb(p.I(), p.U())) : this.da(); + this.a.cc = a; + this.a.lt = b; + this.a.lv = e + }, + nb: function() { + var b = a.V(document.location.href); + return !k.X("sjh.baidu.com isite.baidu.com ls.wejianzhan.com bs.wejianzhan.com product.weijianzhan.com qianhu.weijianzhan.com aisite.wejianzhan.com".split(" "), b) + }, + Aa: function() { + var a = "Hm_clear_cookie_" + c.id + , b = n.get(a) || 0; + c.fc && Number(c.fc) > Number(b) && (this.da(), + n.set(a, c.fc)) + }, + da: function() { + for (var a = document.cookie.split(";"), b = 0; b < a.length; b++) { + var d = a[b].split("="); + d.length && /Hm_(up|cv|lp?vt)_[0-9a-f]{31}/.test(String(d[0])) && p.removeData(k.trim(d[0])); + d.length && /Hm_ck_[0-9]{13}/.test(String(d[0])) && p.removeData(k.trim(d[0])) + } + }, + pa: function() { + for (var a = [], b = this.a.et, d = 0, e = m.ra.length; d < e; d++) { + var f = m.ra[d] + , g = this.a[f]; + "undefined" !== typeof g && "" !== g && ("tt" !== f || "tt" === f && 0 === b) && a.push(f + "=" + encodeURIComponent(g)) + } + return a.join("&") + }, + Fb: function() { + this.Eb(); + this.Db(); + this.a.hca = p.getData("HMACCOUNT") || ""; + this.a.si = c.id; + this.a.sn = this.ea(); + this.a.su = document.referrer; + this.a.ds = f.Ab; + this.a.cl = f.colorDepth + "-bit"; + this.a.ln = String(f.language).toLowerCase(); + this.a.ja = f.javaEnabled ? 1 : 0; + this.a.ck = f.cookieEnabled ? 1 : 0; + this.a.lo = "number" === typeof _bdhm_top ? 1 : 0; + this.a.v = "1.3.2"; + this.a.cv = decodeURIComponent(p.getData("Hm_cv_" + c.id) || ""); + this.a.tt = document.title || ""; + this.a.vl = f.W(); + var b = document.location.href; + this.a.cm = a.f(b, m.hb) || ""; + this.a.cp = a.f(b, m.ib) || a.f(b, m.Kb) || ""; + this.a.cw = a.f(b, m.gb) || a.f(b, m.Mb) || ""; + this.a.ci = a.f(b, m.eb) || a.f(b, m.Jb) || ""; + this.a.cf = a.f(b, m.jb) || a.f(b, m.Lb) || ""; + this.a.cu = a.f(b, m.fb) || a.f(b, m.Ib) || ""; + /https?:/.test(document.location.protocol) && (this.a.u = b) + }, + D: function() { + try { + this.Aa(), + this.Fb(), + this.Cb(), + h.b = this, + this.za(), + this.tb(), + v.k("pv-b"), + this.ob && this.Bb() + } catch (a) { + var d = []; + d.push("si=" + c.id); + d.push("n=" + encodeURIComponent(a.name)); + d.push("m=" + encodeURIComponent(a.message)); + d.push("r=" + encodeURIComponent(document.referrer)); + b.log(m.L + "//" + m.aa + "?" + d.join("&")) + } + }, + Bb: function() { + function a() { + v.k("pv-d") + } + this.ha ? (this.a.et = 0, + this.a.ep = "", + v.k("setPageviewProp"), + this.a.vl = f.W(), + this.m(a), + this.a.p = "") : a(); + this.sb = +new Date; + v.k("clearPageviewProp") + }, + m: function(a) { + if (this.ia) { + var d = this; + d.a.rnd = Math.round(Math.random() * m.G); + d.a.r = f.orientation; + d.a.ww = f.sa; + v.k("stag-b"); + var e = m.L + "//" + m.aa + "?" + d.pa(); + v.k("stag-d"); + d.va(e); + b.log(e, function(b) { + d.oa(b); + k.j(a) && a.call(d) + }) + } + }, + za: function() { + try { + if (window.postMessage && window.self !== window.parent) { + var b = this; + r.c(window, "message", function(d) { + if (a.V(d.origin) === m.Hb) { + d = d.data || {}; + var e = d.jn || "" + , f = /^customevent$|^heatmap$|^pageclick$|^select$/.test(e); + if (RegExp(c.id).test(d.sd || "") && f) + b.a.rnd = Math.round(Math.random() * m.G), + q(m.protocol + "//" + c.js + e + ".js?" + b.a.rnd) + } + }); + window.parent.postMessage({ + id: c.id, + url: document.location.href, + status: "__Messenger__hmLoaded" + }, "*") + } + } catch (d) {} + }, + tb: function() { + try { + if (window.self === window.parent) { + var b = document.location.href + , d = a.f(b, "baidu-analytics-token") + , e = a.f(b, "baidu-analytics-jn"); + /^[a-f0-9]{32}\/?$/.test(d) && /^(overlay|vabtest)\/?$/.test(e) && q(m.protocol + "//" + c.js + e + ".js?" + Math.round(Math.random() * m.G)) + } + } catch (f) {} + }, + va: function(a) { + var b; + try { + b = l.parse(g.get("Hm_unsent_" + c.id) || "[]") + } catch (d) { + b = [] + } + var e = this.a.u ? "" : "&u=" + encodeURIComponent(document.location.href); + b.push(a.replace(/^https?:\/\//, "") + e); + g.set("Hm_unsent_" + c.id, l.stringify(b)) + }, + oa: function(a) { + var b; + try { + b = l.parse(g.get("Hm_unsent_" + c.id) || "[]") + } catch (d) { + b = [] + } + if (b.length) { + a = a.replace(/^https?:\/\//, ""); + for (var e = 0; e < b.length; e++) + if (a.replace(/&u=[^&]*/, "") === b[e].replace(/&u=[^&]*/, "")) { + b.splice(e, 1); + break + } + b.length ? g.set("Hm_unsent_" + c.id, l.stringify(b)) : this.Ba() + } + }, + Ba: function() { + g.remove("Hm_unsent_" + c.id) + }, + Cb: function() { + var a = this, d; + try { + d = l.parse(g.get("Hm_unsent_" + c.id) || "[]") + } catch (e) { + d = [] + } + if (d.length) + for (var f = function(d) { + b.log(m.L + "//" + d, function(b) { + a.oa(b) + }) + }, k = 0; k < d.length; k++) + f(d[k]) + }, + ea: function() { + return Math.round(+new Date / 1E3) % 65535 + } + }; + return new e + } + )(); + var y = h.o + , z = h.load; + if (c.apps) { + var B = [y.protocol, "//ers.baidu.com/app/s.js?"]; + B.push(c.apps); + z(B.join("")) + } + var D = h.o + , E = h.load; + c.pt && E([D.protocol, "//ada.baidu.com/phone-tracker/insert_bdtj?sid=", c.pt].join("")); + var F = h.load; + if (c.qiao) { + for (var G = ["https://goutong.baidu.com/site/"], H = c.id, I = 5381, J = H.length, K = 0; K < J; K++) + I = (33 * I + Number(H.charCodeAt(K))) % 4294967296; + 2147483648 < I && (I -= 2147483648); + G.push(I % 1E3 + "/"); + G.push(c.id + "/b.js"); + G.push("?siteId=" + c.qiao); + F(G.join("")) + } + ; +} +)(); +未命名19:19
INFO: krpano 1.23.3 (build 2025-11-15)
INFO: Desktop - Chrome 145.0 - WebGL2
INFO: Registered to: OTHINK Technology Co.,Ltd.
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