mimo-v2.5-pro写的，有些小瑕疵，问题不大。感兴趣的自己改改。
演示： 千问视频无水印下载
js版：
/**
* 通义千问 AI 视频无水印下载 - Cloudflare Worker
*
* 支持两种分享链接:
* 类型1: https://www.qianwen.com/share/chat/{id}
* 类型2: https://activity.qianwen.com/r/ai-studio-mobile/qwen-external-share?shareId=xxx&authorId=xxx
*
* 路由:
* GET / → 前端 UI
* POST /api/parse → 解析分享链接
* GET /api/proxy → 代理下载
*/
export default {
async fetch(request, env) {
const url = new URL(request.url);
if (request.method === "GET" && url.pathname === "/") {
return new Response(HTML_PAGE, {
headers: { "Content-Type": "text/html; charset=utf-8" },
});
}
if (request.method === "POST" && url.pathname === "/api/parse") {
return handleParse(request);
}
if (request.method === "GET" && url.pathname === "/api/proxy") {
return handleProxy(url);
}
// CORS preflight
if (request.method === "OPTIONS") {
return new Response(null, {
headers: {
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Methods": "GET, POST, OPTIONS",
"Access-Control-Allow-Headers": "Content-Type",
},
});
}
return new Response("Not Found", { status: 404 });
},
};
// ── 解析入口 ──────────────────────────────────────────────
async function handleParse(request) {
try {
const { url } = await request.json();
const linkInfo = detectShareType(url);
let result;
if (linkInfo.type === "qianwen_chat") {
result = await fetchType1(linkInfo.shareId);
} else {
result = await fetchType2(linkInfo.shareId, linkInfo.authorId);
}
return jsonResponse(result);
} catch (e) {
return jsonResponse({ error: e.message }, 500);
}
}
// ── URL 识别 ──────────────────────────────────────────────
function detectShareType(url) {
// 类型1: www.qianwen.com/share/chat/{id}
const m1 = url.match(/\/share\/chat\/([a-f0-9]+)/);
if (m1) return { type: "qianwen_chat", shareId: m1[1] };
// 类型2: activity.qianwen.com/...?shareId=xxx&authorId=xxx
if (url.includes("activity.qianwen.com")) {
const u = new URL(url);
const shareId = u.searchParams.get("shareId");
const authorId = u.searchParams.get("authorId") || "";
if (shareId) return { type: "activity_share", shareId, authorId };
}
throw new Error("无法识别的链接格式，请粘贴千问分享链接");
}
// ── 类型1: chat2-api ──────────────────────────────────────
async function fetchType1(shareId) {
const resp = await fetch(
"https://chat2-api.qianwen.com/api/v1/share/info?pr=qwen&fr=web",
{
method: "POST",
headers: {
"Content-Type": "application/json",
"User-Agent": UA,
Referer: "https://www.qianwen.com/",
},
body: JSON.stringify({ share_id: shareId, biz_id: "ai_qwen" }),
}
);
if (!resp.ok) throw new Error(`chat2-api 返回 ${resp.status}`);
const data = await resp.json();
if (data.code !== 0) throw new Error(data.msg || "API 错误");
return parseType1(data.data);
}
function parseType1(apiData) {
const title = apiData.title || "未知";
const records = apiData.session?.record_list || [];
for (const record of records) {
for (const msg of record.response_messages || []) {
for (const item of msg.meta_data?.multi_load || []) {
if (item.type !== "ai_generate_video") continue;
const content = item.content || {};
const infos = content.resource_infos || [];
const layout = (content.layout_list || [])[0] || {};
const displayRefs = layout.video || [];
const downloadRefs = layout.download_video || [];
const coverRefs = layout.cover || [];
const resMap = {};
for (const r of infos) resMap[r.refer_id] = r;
const extra = content.extra_info?.content?.extra || {};
const all = [];
// video = 无水印
for (const id of displayRefs) {
if (resMap[id]?.url?.includes(".mp4"))
all.push({ ...resMap[id], label: "无水印", type: "video" });
}
// download_video = 有水印
for (const id of downloadRefs) {
if (resMap[id]?.url?.includes(".mp4"))
all.push({ ...resMap[id], label: "有水印", type: "video" });
}
// 封面
for (const id of coverRefs) {
if (resMap[id]) all.push({ ...resMap[id], label: "封面", type: "image" });
}
// 其他
const known = new Set([...displayRefs, ...downloadRefs, ...coverRefs]);
for (const r of infos) {
if (!known.has(r.refer_id))
all.push({ ...r, label: r.url?.includes(".png") ? "原图" : "其他", type: "image" });
}
return {
source: "qianwen_chat",
title,
model: extra.model_name || content.generate_model_name || "",
scene: content.scene || "",
duration: content.duration || 0,
resolution: content.ratio || "",
prompt: extra.query || content.prompt || "",
allResources: all,
};
}
}
}
throw new Error("未找到视频资源");
}
// ── 类型2: zaodian ────────────────────────────────────────
async function fetchType2(shareId, authorId) {
const resp = await fetch(
"https://qwen-api.zaodian.com/api/v1/share/get",
{
method: "POST",
headers: {
"Content-Type": "application/json",
"User-Agent": UA,
Referer: "https://activity.qianwen.com/",
},
body: JSON.stringify({
shareId,
authorId,
chid: "null",
product: "ai_studio",
}),
}
);
if (!resp.ok) throw new Error(`zaodian-api 返回 ${resp.status}`);
const data = await resp.json();
if (data.code !== 0) throw new Error(data.msg || "API 错误");
return parseType2(data.data);
}
function parseType2(data) {
const title = data.title || data.shareTitle || "未知";
const prompt = data.content?.prompt || "";
const scene = data.objectType || "";
const play = data.playInfo || {};
const img = data.image || {};
const all = [];
if (play.url) all.push({ refer_id: "video_main", url: play.url, label: "视频(无水印)", type: "video" });
if (play.playUrl) all.push({ refer_id: "video_play", url: play.playUrl, label: "视频(预览)", type: "video" });
if (play.downloadUrl) all.push({ refer_id: "video_download", url: play.downloadUrl, label: "视频(有水印)", type: "video" });
if (img.url) all.push({ refer_id: "cover", url: img.url, width: img.width, height: img.height, label: "封面", type: "image" });
return {
source: "activity_share",
title,
model: "",
scene,
duration: play.videoTotalTime || 0,
resolution: "",
prompt,
allResources: all,
};
}
// ── 代理下载 ──────────────────────────────────────────────
const UA = "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";
const ALLOWED_DOMAINS = [
"workspace-zb-cdn.quark.cn",
"quark-aistudio-cdn.quark.cn",
"img.alicdn.com",
];
async function handleProxy(url) {
const target = url.searchParams.get("u");
if (!target) return new Response("Missing u param", { status: 400 });
const parsed = new URL(target);
if (!ALLOWED_DOMAINS.some((d) => parsed.hostname.endsWith(d))) {
return new Response("Domain not allowed", { status: 403 });
}
const upstream = await fetch(target, {
headers: { "User-Agent": UA, Referer: "https://www.qianwen.com/" },
});
if (!upstream.ok) return new Response(`Upstream ${upstream.status}`, { status: upstream.status });
const headers = new Headers();
headers.set("Content-Type", upstream.headers.get("Content-Type") || "application/octet-stream");
headers.set("Content-Disposition", 'attachment');
headers.set("Cache-Control", "public, max-age=3600");
headers.set("Access-Control-Allow-Origin", "*");
return new Response(upstream.body, { headers });
}
// ── 工具 ──────────────────────────────────────────────────
function jsonResponse(data, status = 200) {
return new Response(JSON.stringify(data), {
status,
headers: {
"Content-Type": "application/json",
"Access-Control-Allow-Origin": "*",
},
});
}
// ── 前端 HTML ─────────────────────────────────────────────
const HTML_PAGE = `<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width,initial-scale=1"/>
<title>千问视频无水印下载</title>
<style>
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
background:#0a0a0a;color:#e0e0e0;min-height:100vh;display:flex;flex-direction:column;align-items:center}
.container{max-width:720px;width:100%;padding:24px 16px}
h1{font-size:1.6rem;font-weight:700;text-align:center;margin-bottom:4px;
background:linear-gradient(135deg,#6366f1,#a855f7,#ec4899);-webkit-background-clip:text;
-webkit-text-fill-color:transparent}
.subtitle{text-align:center;color:#888;font-size:.85rem;margin-bottom:28px}
.input-group{display:flex;gap:8px;margin-bottom:20px}
input[type=text]{flex:1;padding:12px 16px;border-radius:10px;border:1px solid #2a2a2a;
background:#141414;color:#fff;font-size:.95rem;outline:none;transition:border .2s}
input[type=text]:focus{border-color:#6366f1}
input[type=text]::placeholder{color:#555}
button{padding:12px 24px;border-radius:10px;border:none;font-weight:600;font-size:.95rem;
cursor:pointer;transition:all .2s}
.btn-primary{background:linear-gradient(135deg,#6366f1,#a855f7);color:#fff}
.btn-primary:hover{opacity:.9;transform:translateY(-1px)}
.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn-download{background:linear-gradient(135deg,#10b981,#06b6d4);color:#fff;
padding:10px 20px;font-size:.85rem}
.btn-download:hover{opacity:.9}
.btn-download:disabled{opacity:.4;cursor:not-allowed}
.examples{margin-bottom:20px;padding:12px 14px;background:#111;border:1px solid #1a1a1a;
border-radius:10px;font-size:.78rem;color:#666;line-height:1.8}
.examples b{color:#888}
.examples code{color:#a78bfa;background:#1a1028;padding:1px 5px;border-radius:4px;font-size:.76rem}
.status{text-align:center;padding:20px;color:#888;font-size:.9rem}
.spinner{display:inline-block;width:20px;height:20px;border:2px solid #333;
border-top-color:#6366f1;border-radius:50%;animation:spin .6s linear infinite;
vertical-align:middle;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}
.error{color:#f87171;text-align:center;padding:16px;background:#1a0a0a;
border-radius:10px;margin-bottom:16px;border:1px solid #3a1a1a}
.info-card{background:#141414;border:1px solid #2a2a2a;border-radius:14px;
padding:20px;margin-bottom:20px}
.info-card h2{font-size:1.1rem;margin-bottom:12px;color:#fff}
.info-row{display:flex;gap:8px;margin-bottom:6px;font-size:.85rem}
.info-label{color:#888;min-width:60px}
.info-value{color:#ccc;word-break:break-all}
.source-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.7rem;
font-weight:600;margin-left:8px;vertical-align:middle}
.source-qwen{background:#1a1a2a;color:#818cf8;border:1px solid #2a2a4a}
.source-activity{background:#1a2a1a;color:#34d399;border:1px solid #2a4a2a}
.prompt-text{color:#aaa;font-size:.82rem;line-height:1.5;margin-top:8px;
padding:10px;background:#0f0f0f;border-radius:8px;max-height:80px;overflow-y:auto}
.resources{margin-top:16px}
.resources h3{font-size:.95rem;margin-bottom:12px;color:#ddd}
.resource-item{display:flex;align-items:center;gap:12px;padding:12px 14px;
background:#141414;border:1px solid #2a2a2a;border-radius:10px;margin-bottom:8px;
transition:border-color .2s;cursor:pointer}
.resource-item:hover{border-color:#3a3a3a}
.resource-item.selected{border-color:#6366f1;background:#14142a}
.resource-item input[type=checkbox]{width:18px;height:18px;accent-color:#6366f1;
cursor:pointer;flex-shrink:0}
.resource-thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;
background:#1a1a1a;flex-shrink:0}
.resource-info{flex:1;min-width:0}
.resource-name{font-size:.85rem;color:#ddd;font-weight:500;
overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.resource-meta{font-size:.75rem;color:#888;margin-top:2px}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.7rem;
font-weight:600;margin-left:6px}
.tag-no-wm{background:#0a2a1a;color:#34d399;border:1px solid #1a4a2a}
.tag-wm{background:#2a1a0a;color:#fbbf24;border:1px solid #4a2a1a}
.tag-dl{background:#0a1a2a;color:#60a5fa;border:1px solid #1a2a4a}
.tag-play{background:#2a0a2a;color:#c084fc;border:1px solid #4a1a4a}
.tag-cover{background:#1a1a2a;color:#818cf8;border:1px solid #2a2a4a}
.tag-other{background:#1a1a1a;color:#888;border:1px solid #2a2a2a}
.action-bar{display:flex;align-items:center;justify-content:space-between;
margin-top:16px;padding:12px 0;border-top:1px solid #2a2a2a}
.select-all{display:flex;align-items:center;gap:8px;font-size:.85rem;color:#aaa;cursor:pointer}
.select-all input{accent-color:#6366f1}
.footer{text-align:center;color:#444;font-size:.75rem;margin-top:auto;padding:20px 0}
@media(max-width:480px){
.container{padding:16px 12px}
h1{font-size:1.3rem}
.input-group{flex-direction:column}
.btn-primary{width:100%}
}
</style>
</head>
<body>
<div class="container">
<h1>🎬 千问视频无水印下载</h1>
<p class="subtitle">支持两种千问分享链接，解析并下载无水印视频</p>
<div class="examples">
<b>支持格式：</b><br/>
① <code>https://www.qianwen.com/share/chat/xxx</code><br/>
② <code>https://activity.qianwen.com/r/ai-studio-mobile/qwen-external-share?shareId=xxx&authorId=xxx</code>
</div>
<div class="input-group">
<input type="text" id="urlInput"
placeholder="粘贴千问分享链接..."
onkeydown="if(event.key==='Enter')parseUrl()"/>
<button class="btn-primary" id="parseBtn" onclick="parseUrl()">解析</button>
</div>
<div id="errorBox" class="error" style="display:none"></div>
<div id="loadingBox" class="status" style="display:none">
<span class="spinner"></span>正在解析...
</div>
<div id="resultBox" style="display:none"></div>
</div>
<div class="footer">仅供学习交流 · 资源版权归原作者所有</div>
<script>
const BASE = location.origin;
async function parseUrl() {
const input = document.getElementById("urlInput");
const btn = document.getElementById("parseBtn");
const errBox = document.getElementById("errorBox");
const loadBox = document.getElementById("loadingBox");
const resBox = document.getElementById("resultBox");
const url = input.value.trim();
if (!url) { showErr("请输入链接"); return; }
errBox.style.display = "none";
resBox.style.display = "none";
loadBox.style.display = "block";
btn.disabled = true;
try {
const resp = await fetch(BASE + "/api/parse", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ url }),
});
const data = await resp.json();
if (data.error) { showErr(data.error); return; }
renderResult(data);
} catch (e) {
showErr("请求失败: " + e.message);
} finally {
loadBox.style.display = "none";
btn.disabled = false;
}
}
function showErr(msg) {
const box = document.getElementById("errorBox");
box.textContent = msg;
box.style.display = "block";
document.getElementById("loadingBox").style.display = "none";
}
function esc(s) {
if (!s) return "";
const d = document.createElement("div");
d.textContent = s;
return d.innerHTML;
}
function renderResult(data) {
const box = document.getElementById("resultBox");
const all = data.allResources || [];
let html = "";
// 信息卡片
const srcTag = data.source === "activity_share"
? '<span class="source-tag source-activity">Activity</span>'
: '<span class="source-tag source-qwen">千问</span>';
html += '<div class="info-card">';
html += '<h2>' + esc(data.title) + srcTag + '</h2>';
if (data.model) html += row("模型", data.model);
if (data.scene) html += row("场景", data.scene);
if (data.duration) html += row("时长", data.duration + "秒");
if (data.resolution) html += row("分辨率", data.resolution);
if (data.prompt) html += '<div class="prompt-text">💬 ' + esc(data.prompt) + '</div>';
html += '</div>';
// 资源列表
html += '<div class="resources">';
html += '<h3>📦 可下载资源 (' + all.length + ')</h3>';
const tagMap = {
"无水印": "tag-no-wm", "有水印": "tag-wm",
"视频(有水印)": "tag-dl", "视频(预览)": "tag-play",
"视频(无水印)": "tag-play", "封面": "tag-cover", "原图": "tag-cover"
};
all.forEach((r, i) => {
const tc = tagMap[r.label] || "tag-other";
const ext = r.type === "video" ? "MP4" : r.url?.includes(".png") ? "PNG" : "JPG";
const sz = r.width && r.height ? r.width + "×" + r.height : "";
const thumb = BASE + "/api/proxy?u=" + encodeURIComponent(
r.url?.includes(".mp4") ? r.url.split("?")[0] + "?x-oss-process=video/snapshot,t_1000,f_jpg" : r.url
);
const autoCheck = (r.label === "无水印" || r.label === "视频(有水印)" || r.label === "视频(无水印)") ? " checked" : "";
html += '<label class="resource-item" id="item-' + i + '">';
html += '<input type="checkbox" data-idx="' + i + '" onchange="updSel()"' + autoCheck + '/>';
html += '<img class="resource-thumb" src="' + thumb + '" onerror="this.style.display=\\'none\\'" loading="lazy"/>';
html += '<div class="resource-info">';
html += '<div class="resource-name">' + esc(r.refer_id) + " · " + ext
+ ' <span class="tag ' + tc + '">' + esc(r.label) + '</span></div>';
html += '<div class="resource-meta">' + sz + (r.md5 ? " · " + r.md5.slice(0,8) : "") + '</div>';
html += '</div></label>';
});
html += '</div>';
// 操作栏
html += '<div class="action-bar">';
html += '<label class="select-all"><input type="checkbox" id="selAll" onchange="toggleAll()"/> 全选</label>';
html += '<button class="btn-download" id="dlBtn" onclick="dlSel()" disabled>下载选中 (0)</button>';
html += '</div>';
box.innerHTML = html;
box.style.display = "block";
window._res = all;
updSel();
}
function row(label, value) {
return '<div class="info-row"><span class="info-label">' + label + '</span><span class="info-value">' + esc(value) + '</span></div>';
}
function toggleAll() {
const ck = document.getElementById("selAll").checked;
document.querySelectorAll('.resource-item input[type=checkbox]').forEach(c => c.checked = ck);
updSel();
}
function updSel() {
const cbs = document.querySelectorAll('.resource-item input[type=checkbox]');
let n = 0;
cbs.forEach(c => {
const el = document.getElementById("item-" + c.dataset.idx);
if (c.checked) { n++; el.classList.add("selected"); } else { el.classList.remove("selected"); }
});
const btn = document.getElementById("dlBtn");
btn.textContent = "下载选中 (" + n + ")";
btn.disabled = n === 0;
document.getElementById("selAll").checked = n === cbs.length && cbs.length > 0;
}
async function dlSel() {
const resources = window._res || [];
const cbs = document.querySelectorAll('.resource-item input[type=checkbox]:checked');
for (const cb of cbs) {
const r = resources[cb.dataset.idx];
if (!r?.url) continue;
const ext = r.type === "video" ? "mp4" : (r.url?.match(/\\.([^?.]+)/)?.[1] || "jpg");
const proxyUrl = BASE + "/api/proxy?u=" + encodeURIComponent(r.url);
const a = document.createElement("a");
a.href = proxyUrl;
a.download = "qianwen_" + r.refer_id + "." + ext;
a.target = "_blank";
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
await new Promise(r => setTimeout(r, 500));
}
}
</script>
</body>
</html>`;
Python版：
#!/usr/bin/env python3
"""
通义千问(Qianwen) AI 生成视频无水印下载工具
支持两种分享链接:
类型1: https://www.qianwen.com/share/chat/{id}
类型2: https://activity.qianwen.com/r/ai-studio-mobile/qwen-external-share?shareId=xxx&authorId=xxx
用法:
python qianwen_video_downloader.py <share_url> [-o output.mp4] [--all] [--info]
"""
import re
import json
import sys
import argparse
from pathlib import Path
from urllib.parse import urlparse, parse_qs, unquote
try:
import requests
except ImportError:
print("📦 正在安装 requests...")
import subprocess
subprocess.check_call([sys.executable, "-m", "pip", "install", "requests", "-q"])
import requests
# ── 常量 ─────────────────────────────────────────────────────────
HEADERS = {
"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"
),
"Referer": "https://www.qianwen.com/",
"Content-Type": "application/json",
}
# 允许代理下载的 CDN 域名白名单
ALLOWED_CDN_DOMAINS = [
"workspace-zb-cdn.quark.cn",
"quark-aistudio-cdn.quark.cn",
"img.alicdn.com",
]
# ── URL 识别 ────────────────────────────────────────────────────
def detect_share_type(url: str) -> dict:
"""
识别分享链接类型，返回:
{"type": "qianwen_chat", "share_id": "xxx"}
或
{"type": "activity_share", "share_id": "xxx", "author_id": "xxx"}
"""
parsed = urlparse(url)
# 类型1: www.qianwen.com/share/chat/{id}
m = re.search(r'/share/chat/([a-f0-9]+)', url)
if m:
return {"type": "qianwen_chat", "share_id": m.group(1)}
# 类型2: activity.qianwen.com/...?shareId=xxx&authorId=xxx
if "activity.qianwen.com" in parsed.hostname:
qs = parse_qs(parsed.query)
share_id = qs.get("shareId", [None])[0]
author_id = qs.get("authorId", [None])[0]
if share_id:
return {
"type": "activity_share",
"share_id": share_id,
"author_id": author_id or "",
}
raise ValueError(f"无法识别的链接格式: {url}")
# ── API 调用 ────────────────────────────────────────────────────
def fetch_type1(share_id: str) -> dict:
"""类型1: chat2-api.qianwen.com"""
print(f"📡 类型1 API (chat2-api) share_id={share_id[:16]}...")
resp = requests.post(
"https://chat2-api.qianwen.com/api/v1/share/info",
headers=HEADERS,
json={"share_id": share_id, "biz_id": "ai_qwen"},
timeout=30,
)
resp.raise_for_status()
data = resp.json()
if data.get("code") != 0:
raise ValueError(f"API 错误: {data.get('msg')}")
return parse_type1_data(data["data"])
def fetch_type2(share_id: str, author_id: str) -> dict:
"""类型2: qwen-api.zaodian.com"""
print(f"📡 类型2 API (zaodian) share_id={share_id[:16]}...")
resp = requests.post(
"https://qwen-api.zaodian.com/api/v1/share/get",
headers={**HEADERS, "Referer": "https://activity.qianwen.com/"},
json={
"shareId": share_id,
"authorId": author_id,
"chid": "null",
"product": "ai_studio",
},
timeout=30,
)
resp.raise_for_status()
data = resp.json()
if data.get("code") != 0:
raise ValueError(f"API 错误: {data.get('msg')}")
return parse_type2_data(data["data"])
# ── 数据解析 ────────────────────────────────────────────────────
def parse_type1_data(api_data: dict) -> dict:
"""解析类型1 API 响应 (chat2-api)"""
title = api_data.get("title", "未知")
records = api_data.get("session", {}).get("record_list", [])
for record in records:
for msg in record.get("response_messages", []):
meta = msg.get("meta_data", {})
for item in meta.get("multi_load", []):
if item.get("type") != "ai_generate_video":
continue
content = item.get("content", {})
resource_infos = content.get("resource_infos", [])
layout_list = content.get("layout_list", [])
layout = layout_list[0] if layout_list else {}
display_refs = layout.get("video", [])
download_refs = layout.get("download_video", [])
cover_refs = layout.get("cover", [])
resources = {r["refer_id"]: r for r in resource_infos}
extra = content.get("extra_info", {}).get("content", {}).get("extra", {})
all_res = []
# video = 无水印
for ref_id in display_refs:
if ref_id in resources and ".mp4" in resources[ref_id].get("url", ""):
all_res.append({**resources[ref_id], "label": "无水印", "type": "video"})
# download_video = 有水印
for ref_id in download_refs:
if ref_id in resources and ".mp4" in resources[ref_id].get("url", ""):
all_res.append({**resources[ref_id], "label": "有水印", "type": "video"})
# 封面
for ref_id in cover_refs:
if ref_id in resources:
all_res.append({**resources[ref_id], "label": "封面", "type": "image"})
# 其他
known = set(display_refs + download_refs + cover_refs)
for ref_id, res in resources.items():
if ref_id not in known:
ext = "原图" if ".png" in res.get("url", "") else "其他"
all_res.append({**res, "label": ext, "type": "image"})
return {
"source": "qianwen_chat",
"title": title,
"model": extra.get("model_name", content.get("generate_model_name", "")),
"scene": content.get("scene", ""),
"duration": content.get("duration", 0),
"resolution": content.get("ratio", ""),
"prompt": extra.get("query", content.get("prompt", "")),
"allResources": all_res,
}
raise ValueError("未找到视频资源")
def parse_type2_data(data: dict) -> dict:
"""解析类型2 API 响应 (zaodian)"""
title = data.get("title", data.get("shareTitle", "未知"))
prompt = data.get("content", {}).get("prompt", "")
scene = data.get("objectType", "")
all_res = []
play_info = data.get("playInfo") or {}
image_info = data.get("image") or {}
# 视频资源
if play_info.get("url"):
all_res.append({
"refer_id": "video_main",
"url": play_info["url"],
"label": "视频(主)",
"type": "video",
})
if play_info.get("playUrl"):
all_res.append({
"refer_id": "video_play",
"url": play_info["playUrl"],
"label": "视频(播放)",
"type": "video",
})
if play_info.get("downloadUrl"):
all_res.append({
"refer_id": "video_download",
"url": play_info["downloadUrl"],
"label": "视频(下载)",
"type": "video",
})
# 封面图
if image_info.get("url"):
all_res.append({
"refer_id": "cover",
"url": image_info["url"],
"width": image_info.get("width"),
"height": image_info.get("height"),
"label": "封面",
"type": "image",
})
return {
"source": "activity_share",
"title": title,
"model": "",
"scene": scene,
"duration": play_info.get("videoTotalTime") or 0,
"resolution": "",
"prompt": prompt,
"allResources": all_res,
}
# ── 下载 ────────────────────────────────────────────────────────
def download_file(url: str, output_path: str, desc: str = "文件") -> str:
"""下载文件，带进度条"""
print(f"⬇️ 正在下载{desc}...")
resp = requests.get(url, headers={"User-Agent": HEADERS["User-Agent"]}, stream=True, timeout=120)
resp.raise_for_status()
total = int(resp.headers.get("content-length", 0))
downloaded = 0
with open(output_path, "wb") as f:
for chunk in resp.iter_content(chunk_size=8192):
f.write(chunk)
downloaded += len(chunk)
if total > 0:
pct = downloaded / total * 100
filled = int(pct // 2)
bar = "█" * filled + "░" * (50 - filled)
print(f"\r [{bar}] {pct:.1f}% ({downloaded:,}/{total:,} bytes)", end="", flush=True)
print()
size_mb = Path(output_path).stat().st_size / (1024 * 1024)
print(f"✅ 已保存: {output_path} ({size_mb:.2f} MB)")
return output_path
def generate_filename(info: dict, suffix: str = "", is_video: bool = True) -> str:
parts = ["qianwen"]
if info.get("model"):
parts.append(info["model"].replace(" ", "_").replace("/", "_"))
if suffix:
parts.append(suffix)
ext = "mp4" if is_video else "jpg"
return "_".join(parts) + f".{ext}"
def print_info(info: dict):
print(f"\n{'='*60}")
print(f"🎬 视频信息 [{info['source']}]")
print(f"{'='*60}")
print(f" 标题: {info['title']}")
if info.get("model"):
print(f" 模型: {info['model']}")
if info.get("scene"):
print(f" 场景: {info['scene']}")
if info.get("duration"):
print(f" 时长: {info['duration']}秒")
if info.get("resolution"):
print(f" 分辨率: {info['resolution']}")
if info.get("prompt"):
prompt = info["prompt"]
if len(prompt) > 120:
prompt = prompt[:120] + "..."
print(f" 提示词: {prompt}")
print(f"\n📦 资源列表:")
for i, res in enumerate(info["allResources"]):
w = res.get("width", "?")
h = res.get("height", "?")
url = res.get("url", "")
ext = "MP4" if (res.get("type") == "video" or ".mp4" in url) else "PNG" if ".png" in url else "JPG"
size_str = f"{w}×{h}" if w != "?" else ""
tag_class = {"无水印": "✅", "有水印": "⚠️", "封面": "🖼️", "原图": "🖼️", "视频(主)": "🎬", "视频(播放)": "▶️", "视频(下载)": "📥"}.get(res["label"], "📎")
print(f" [{i}] {tag_class} {res['label']} · {ext} {size_str}")
# ── 主流程 ───────────────────────────────────────────────────────
def main():
parser = argparse.ArgumentParser(
description="通义千问 AI 视频无水印下载工具 (支持两种分享链接)",
formatter_class=argparse.RawDescriptionHelpFormatter,
)
parser.add_argument("url", help="千问分享链接 (支持 qianwen.com 和 activity.qianwen.com)")
parser.add_argument("-o", "--output", help="输出文件名")
parser.add_argument("--all", action="store_true", help="下载所有资源")
parser.add_argument("--info", action="store_true", help="仅显示信息，不下载")
parser.add_argument("-i", "--index", type=int, default=-1, help="下载指定索引的资源 (从 --info 列表中选)")
parser.add_argument("--watermark", action="store_true", help="下载带水印版本 (类型1)")
args = parser.parse_args()
try:
link_info = detect_share_type(args.url)
if link_info["type"] == "qianwen_chat":
info = fetch_type1(link_info["share_id"])
else:
info = fetch_type2(link_info["share_id"], link_info["author_id"])
print_info(info)
if args.info:
print(f"\n(--info 模式，不下载)")
return
print(f"\n{'='*60}")
all_res = info["allResources"]
if args.all:
for res in all_res:
url = res.get("url", "")
is_vid = res.get("type") == "video" or ".mp4" in url
ext = "mp4" if is_vid else ("png" if ".png" in url else "jpg")
fname = generate_filename(info, res["refer_id"], is_vid).replace(".mp4", f".{ext}")
download_file(url, fname, f"{res['label']}")
elif args.index >= 0:
if args.index >= len(all_res):
print(f"❌ 索引 {args.index} 超出范围 (共 {len(all_res)} 个)")
sys.exit(1)
res = all_res[args.index]
fname = args.output or generate_filename(info, res["refer_id"], res.get("type") == "video")
download_file(res["url"], fname, res["label"])
else:
# 默认下载第一个无水印视频
target = None
for res in all_res:
if "无水印" in res["label"] or "下载" in res["label"]:
target = res
break
if not target:
target = all_res[0] if all_res else None
if not target:
print("❌ 没有可下载的资源")
sys.exit(1)
fname = args.output or generate_filename(info, is_video=target.get("type") == "video")
download_file(target["url"], fname, target["label"])
print(f"\n🎉 完成!")
except Exception as e:
print(f"\n❌ 错误: {e}")
sys.exit(1)
if __name__ == "__main__":
main()
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