Yys Wallpaper

阴阳师原画壁纸下载工具。自动从 https://yys.163.com/media/picture.html 抓取壁纸，按分辨率下载到 ~/图片/{分辨率}/ 目录，跳过已存在的文件。触发条件：用户想要下载阴阳师壁纸、整理壁纸、批量下载图片。

Security Scan

The skill's code and instructions match its stated purpose (downloading wallpapers from the specified site), request no unrelated credentials or installs, and contain no obvious exfiltration or malicious behavior.

Purpose & Capability

Name/description say it will scrape and download wallpapers from yys.163.com; the script fetches that page, extracts image URLs from yys.res.netease.com, and saves images to ~/Pictures/{resolution}/. All required actions and resources requested by the skill are proportional to that purpose.

Instruction Scope

SKILL.md and the script instruct running a local Python script which (expectedly) performs HTTP GETs to the target site and writes files to the user's Pictures directory. The instructions do not request unrelated files, credentials, or external endpoints beyond the target image host.

Install Mechanism

There is no install spec (no packages downloaded or installed). The skill includes a standalone Python script using only the standard library, which is appropriate and low-risk for the stated task.

Credentials

The skill requests no environment variables, no credentials, and no config paths. Network access and file-write access to the user's Pictures folder are required and consistent with the downloader's purpose.

Persistence & Privilege

always is false and the skill does not modify other skills or system settings. It only runs as a user-invoked script and writes files under the user's home directory, which is appropriate.

Assessment

This skill appears to do exactly what it says: run a local Python script that downloads images from the specified site and saves them under ~/Pictures/{resolution}/. Before running: 1) ensure you are comfortable with the script making outbound HTTP requests and writing files to your home directory; 2) don't run it as root—run as your normal user; 3) respect the website's terms of use and rate limits (the script has delay controls); and 4) if you want extra caution, inspect the included scripts/download.py yourself (it is plain Python and uses only the standard library).

阴阳师原画壁纸下载

使用方式

python3 skills/yys-wallpaper/scripts/download.py [分辨率] [选项]

参数说明

• 分辨率：可选，默认 1920x1080
• --batch-size：每批下载数量，默认 50
• --no-skip：不跳过已存在的文件
• --min-delay：最小延迟(秒)，默认 0.3
• --max-delay：最大延迟(秒)，默认 1.0
• -h, --help：显示帮助信息

支持的分辨率

• 1366x768
• 1440x900
• 1920x1080（默认）
• 2048x1536
• 2208x1242
• 2732x2048
• 1080x2340（手机壁纸）
• 2160x1620

示例

# 下载1920x1080壁纸（默认）
python3 skills/yys-wallpaper/scripts/download.py

# 下载手机壁纸
python3 skills/yys-wallpaper/scripts/download.py 1080x2340

# 自定义批次大小和延迟
python3 skills/yys-wallpaper/scripts/download.py 1920x1080 --batch-size 20 --min-delay 0.5 --max-delay 2.0

# 强制重新下载所有图片
python3 skills/yys-wallpaper/scripts/download.py 1920x1080 --no-skip

# 下载所有分辨率
for res in 1366x768 1440x900 1920x1080 2048x1536 2208x1242 2732x2048 1080x2340 2160x1620; do
  python3 skills/yys-wallpaper/scripts/download.py $res
done

文件命名规则

URL 示例：picture/20260311/1/1920x1080.jpg → 文件名：20260311_1_1920x1080.jpg

保存路径

~/Pictures/{分辨率}/

例如：~/Pictures/1920x1080/20260311_1_1920x1080.jpg

跳过逻辑

本地已存在同名文件时跳过，不重复下载。

新功能特性

1. 智能跳过：自动检测已下载文件，避免重复下载
2. 分批下载：每批显示进度，便于监控
3. 进度显示：实时显示下载进度和统计信息
4. 错误重试：网络错误自动重试3次
5. 延迟控制：可配置下载延迟，避免请求过快

注意事项

• 1920x1080 分辨率共约 1125 张图片（2.1GB）
• 1080x2340 分辨率共约 138 张图片（手机壁纸）
• 全部下载需要一定时间，建议分批下载
• 脚本使用 Python 标准库，无需额外依赖
• 下载大量图片时建议使用 --min-delay 0.5 --max-delay 2.0 避免被封IP

文件统计（参考）

分辨率	图片数量	估计大小
1920x1080	1125张	2.1GB
1080x2340	138张	约150MB
其他分辨率	数量不等	按需下载