发现360浏览器自带壁纸有些还行，希望把它保存起来，但连个网址都没有，只能通过Fiddler抓包了。

抓包发现，主要API是http://cdn.apc.360.cn/index.php?c=WallPaper&a=getAllCategoriesV2&from=360chrome，进行get 操作并将结果进行unicode转码后的结果是

{
    "errno": "0",
    "errmsg": "正常",
    "consume": "4",
    "total": "18",
    "data": [
        {
            "id": "36",
            "name": "4K专区",
            "order_num": "110",
            "tag": "",
            "create_time": "2015-12-08 13:50:44"
        },
        {
            "id": "6",
            "name": "美女模特",
            "order_num": "100",
            "tag": "",
            "create_time": "2011-10-29 17:49:27"
        },
        {
            "id": "30",
            "name": "爱情美图",
            "order_num": "99",
            "tag": "",
            "create_time": "2012-11-23 10:49:25"
        },
        {
            "id": "9",
            "name": "风景大片",
            "order_num": "98",
            "tag": "",
            "create_time": "2011-11-02 16:33:34"
        },
        {
            "id": "15",
            "name": "小清新",
            "order_num": "85",
            "tag": "",
            "create_time": "2011-12-15 18:47:03"
        },
        {
            "id": "26",
            "name": "动漫卡通",
            "order_num": "84",
            "tag": "",
            "create_time": "2012-07-27 17:17:42"
        },
        {
            "id": "11",
            "name": "明星风尚",
            "order_num": "83",
            "tag": "",
            "create_time": "2011-11-02 17:38:58"
        },
        {
            "id": "14",
            "name": "萌宠动物",
            "order_num": "75",
            "tag": "",
            "create_time": "2011-12-15 18:23:27"
        },
        {
            "id": "5",
            "name": "游戏壁纸",
            "order_num": "74",
            "tag": "",
            "create_time": "2011-10-29 17:49:12"
        },
        {
            "id": "12",
            "name": "汽车天下",
            "order_num": "72",
            "tag": "",
            "create_time": "2011-12-13 18:59:40"
        },
        {
            "id": "10",
            "name": "炫酷时尚",
            "order_num": "70",
            "tag": "",
            "create_time": "2011-11-02 17:10:53"
        },
        {
            "id": "29",
            "name": "月历壁纸",
            "order_num": "69",
            "tag": "",
            "create_time": "2012-11-23 09:19:54"
        },
        {
            "id": "7",
            "name": "影视剧照",
            "order_num": "68",
            "tag": "",
            "create_time": "2011-11-02 15:22:39"
        },
        {
            "id": "13",
            "name": "节日美图",
            "order_num": "67",
            "tag": "节日 端午 中秋 元旦 圣诞 清明 情人 春节 新年 2012",
            "create_time": "2011-12-14 18:47:32"
        },
        {
            "id": "22",
            "name": "军事天地",
            "order_num": "14",
            "tag": "",
            "create_time": "2012-05-29 15:10:04"
        },
        {
            "id": "16",
            "name": "劲爆体育",
            "order_num": "12",
            "tag": "",
            "create_time": "2011-12-30 11:37:49"
        },
        {
            "id": "18",
            "name": "BABY秀",
            "order_num": "10",
            "tag": "",
            "create_time": "2012-03-28 23:52:39"
        },
        {
            "id": "35",
            "name": "文字控",
            "order_num": "9",
            "tag": "",
            "create_time": "2014-09-25 18:35:57"
        }
    ]
}

ps：比较好奇其它ID是什么，经过测试，完整ID应该是：

{'36':'4K专区',
'6':'美女模特',
'30':'爱情美图',
'9':'风景大片',
'15':'小清新',
'26':'动漫卡通',
'11':'明星风尚',
'14':'萌宠动物',
'5':'游戏壁纸',
'12':'汽车天下',
'10':'炫酷时尚',
'29':'月历壁纸',
'7':'影视剧照',
'13':'节日美图',
'22':'军事天地',
'16':'劲爆体育',
'18':'BABY秀',
'35':'文字控',
'8':"可爱插画",
'17':'美食天下',
'27':'今日推荐',
'28':'新窝家居',
'31':'特供年货',
'32':'纹理',
'33':'歪脖小矛'
}

与截图对应，通过预览APIhttp://wallpaper.apc.360.cn/index.php?c=WallPaper&a=getAppsByCategory&cid=36&start=0&count=20&from=360chrome 获得链接信息，因此可以用python进行抓取：

# -*- coding: utf-8 -*-
"""
Created on Sun Dec 26 15:51:26 2021

@author: Mypc

http://cdn.apc.360.cn/index.php?c=WallPaper&a=getAllCategoriesV2&from=360chrome

"""
import requests,os,time,random


Type = 'url' #分辨率可选 url 、 img_1600_900  、 img_1440_900 、img_1366_768 、 img_1280_800 、 img_1280_1024 、 img_1024_768

# 生成长度为5的随机字母：
def random_char(y):
    ascii_letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
    return ''.join(random.choice(ascii_letters) for x in range(y))
headers = {
    'Host': 'wallpaper.apc.360.cn',
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36 QIHU 360EE',
    }
#ID与专区对应
floderData = {'36':'4K专区',
              '6':'美女模特',
              '30':'爱情美图',
              '9':'风景大片',
              '15':'小清新',
              '26':'动漫卡通',
              '11':'明星风尚',
              '14':'萌宠动物',
              '5':'游戏壁纸',
              '12':'汽车天下',
              '10':'炫酷时尚',
              '29':'月历壁纸',
              '7':'影视剧照',
              '13':'节日美图',
              '22':'军事天地',
              '16':'劲爆体育',
              '18':'BABY秀',
              '35':'文字控',
              '8':"可爱插画",
              '17':'美食天下',
              '27':'今日推荐',
              '28':'新窝家居',
              '31':'特供年货',
              '32':'纹理',
              '33':'歪脖小矛'              
              }

#创建文件夹
def mkdir(path):
	folder = os.path.exists(path)
	if not folder:                 
		os.makedirs(path)
	else:
		pass


for ID in floderData:
    folder = floderData[ID]
    mkdir(folder)
    try:
        for i in range(10000):
            time.sleep(10)
            start = i*20
            imageUrl = 'http://wallpaper.apc.360.cn/index.php?c=WallPaper&a=getAppsByCategory&cid=%s&start=%s&count=20&from=360chrome'%(ID,start)
            RespJson = requests.get(imageUrl,headers=headers).json()
            dataList = RespJson['data']
            for data in dataList:
                imageUrl = data[Type]
                filename = imageUrl.split('/')[-1]
                if len(filename) < 15:
                    filename = random_char(17) + '_' + filename
                print(filename)
                with open(folder + '/'+filename, 'wb') as f:
                    f.write(requests.get(imageUrl).content)
                with open(folder + '/' + 'urlList.txt','a') as g:
                    g.write(imageUrl + '\n')
    except:
        continue

分辨率可选默认、1600x900、1440x900、1366x768、1280x800、1280x1024、1024x768。

运行后即可得到图片


图片及图片链接保存于https://yun.bizha.top/Onedrive/360wallpaper。