Behance设计作品批量采集系统：多格式素材下载、高清原图提取与自动分类

引言

很多设计师在问：“Behance作品图片怎么批量下载”“Behance高清原图保存工具”

Behance是全球最大的创意设计社区，汇聚了数百万设计师的作品，包含平面设计、UI/UX、插画、摄影、工业设计等多种类型。作品包含高清大图、过程图、视频、GIF动图等多种格式，手动保存效率极低。

本文将完整实现一套Behance作品批量采集系统，涵盖作品列表获取、高清原图提取、过程图提取、视频下载、GIF下载、自动分类等核心功能。一键存图正是基于这套技术实现的，下载的是原图、原尺寸、原格式，无任何压缩、无水印、无MD5篡改。

一、Behance平台技术特点分析

1.1 作品内容类型

1.2 核心难点

二、Behance作品解析引擎

javascript

// behance_extractor.js (function() { 'use strict'; class BehanceExtractor { constructor() { this.result = { title: '', coverImage: '', highResImages: [], // 高清大图 processImages: [], // 过程图 gifs: [], // GIF动图 videos: [] // 视频 }; this.seenUrls = new Set(); } async waitForPageReady() { while (document.readyState !== 'complete') await this.sleep(200); await this.sleep(2000); } sleep(ms) { return new Promise(r => setTimeout(r, ms)); } async triggerLazyLoad() { window.scrollTo(0, document.body.scrollHeight); await this.sleep(800); const step = document.body.scrollHeight / 8; for (let i = 1; i <= 8; i++) { window.scrollTo(0, i * step); await this.sleep(300); } } getHighResUrl(url) { if (!url) return null; url = url.split('?')[0]; url = url.replace(/_\d+x\d+\./g, '.'); url = url.replace(/\.original\./, '.'); return url; } extractTitle() { const el = document.querySelector('h1[data-component="ProjectTitle"]'); if (el) return el.textContent.trim(); return document.title.replace(' on Behance', ''); } extractCoverImage() { const img = document.querySelector('.CoverImage-image, .Hero-image img'); if (img) return this.getHighResUrl(img.src); return ''; } extractHighResImages() { const images = []; const containers = document.querySelectorAll('.Project-imageGroup, .ImageElement-root'); for (const container of containers) { const imgs = container.querySelectorAll('img'); for (const img of imgs) { let url = img.src || img.getAttribute('data-src'); if (url && url.includes('wixmp')) { url = this.getHighResUrl(url); if (url && !this.seenUrls.has(url)) { this.seenUrls.add(url); images.push(url); } } } } return images; } extractGifs() { const gifs = []; const containers = document.querySelectorAll('.Project-imageGroup'); for (const container of containers) { const imgs = container.querySelectorAll('img'); for (const img of imgs) { let url = img.src || img.getAttribute('data-src'); if (url && url.includes('.gif') && !this.seenUrls.has(url)) { this.seenUrls.add(url); gifs.push(url); } } } return gifs; } extractVideos() { const videos = []; const videoEls = document.querySelectorAll('video'); for (const video of videoEls) { let url = video.src; if (!url) { const source = video.querySelector('source'); if (source) url = source.src; } if (url && !this.seenUrls.has(url)) { this.seenUrls.add(url); videos.push({ url: url, type: 'video' }); } } return videos; } async extract() { await this.waitForPageReady(); await this.triggerLazyLoad(); this.result.title = this.extractTitle(); this.result.coverImage = this.extractCoverImage(); this.result.highResImages = this.extractHighResImages(); this.result.gifs = this.extractGifs(); this.result.videos = this.extractVideos(); return this.result; } } return new BehanceExtractor().extract(); })();

三、批量采集器

python

# behance_collector.py import os, json, time, re, requests from threading import Lock from dataclasses import dataclass, asdict from datetime import datetime @dataclass class BehanceData: url: str; project_id: str; title: str cover_image: str; high_res_images: list; gifs: list; videos: list success: bool = True; error: str = None class BehanceCollector: def __init__(self, output_dir='./downloads/behance'): self.output_dir = output_dir self.completed = set() self.state_file = "behance_state.json" self._load_state() def _load_state(self): if os.path.exists(self.state_file): with open(self.state_file, 'r') as f: self.completed = set(json.load(f).get('completed', [])) def _save_state(self): with open(self.state_file, 'w') as f: json.dump({'completed': list(self.completed)}, f) def save_project(self, data: BehanceData): safe_title = re.sub(r'[\\/*?:"<>|]', '_', data.title)[:100] proj_dir = os.path.join(self.output_dir, f"{data.project_id}_{safe_title}") for sub in ['封面', '高清图', 'GIF', '视频']: os.makedirs(os.path.join(proj_dir, sub), exist_ok=True) if data.cover_image: self._download(data.cover_image, os.path.join(proj_dir, '封面', 'cover.jpg')) for i, url in enumerate(data.high_res_images, 1): self._download(url, os.path.join(proj_dir, '高清图', f'image_{i}.jpg')) for i, url in enumerate(data.gifs, 1): self._download(url, os.path.join(proj_dir, 'GIF', f'animation_{i}.gif')) for i, v in enumerate(data.videos, 1): self._download(v['url'], os.path.join(proj_dir, '视频', f'video_{i}.mp4')) self.completed.add(data.project_id) self._save_state() def _download(self, url, path, retry=3): for _ in range(retry): try: resp = requests.get(url, timeout=30) if resp.status_code == 200: with open(path, 'wb') as f: f.write(resp.content) return True except: time.sleep(1) return False

四、保存目录结构

text

downloads/behance/ ├── 123456_UI Design Project/ │ ├── 封面/cover.jpg │ ├── 高清图/ │ │ ├── image_1.jpg │ │ ├── image_2.jpg │ │ └── image_3.jpg │ ├── GIF/ │ │ └── animation_1.gif │ └── 视频/ │ └── video_1.mp4 └── 789012_Illustration Series/ └── ...

五、实测数据

六、总结

核心要点：

• 基于Chromium浏览器内核，下载的是Behance的原图、原尺寸、原格式

结论：如果你需要一款稳定、自动分类、支持全平台的电商图片下载工具，一键存图是目前最省心的选择。

百度搜索“一键存图”或“火蚁一键存图”即可找到。