feat(scripts): 添加批量生成 YouTube Studio 内容管理器 URL 的脚本
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# -*- coding: utf-8 -*-
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r"""
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YouTube Studio 内容管理器「导出当前视图 → 逗号分隔值 (.csv)」下载脚本
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（拦截响应 + 解码 zip + 自动保存到下载目录 + 重名去重）。
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机制（已实证）：前端点击导出后向后端
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POST https://studio.youtube.com/youtubei/v1/yta_web/csv_export?alt=json
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后端把打好的 zip 以 base64 内联在响应 `zippedData` 字段里（开头 `UEsDBBQ` 即 ZIP 文件头 `PK`）。
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本脚本拦截该响应，base64 解码后按 `<维度标签> <起始日>_<结束日> <账号名>.zip` 写盘，
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重名自动加 ` (n)` 后缀，n 从 1 起。
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登录态：脚本不负责登录，必须复用已登录 YouTube Studio 的浏览器会话，二选一：
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- --user-data-dir + --channel chrome|msedge ：用已登录的用户数据目录启动（需先关闭该浏览器）
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- --connect http://localhost:9222 ：附加到已在调试端口运行的浏览器
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用法：
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python youtube_export_download.py --selftest
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python youtube_export_download.py --url "<explore URL>" --channel chrome --user-data-dir "C:\Users\<you>\AppData\Local\Google\Chrome\User Data"
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python youtube_export_download.py --url "<explore URL>" --connect http://localhost:9222
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"""
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import argparse
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import base64
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import json
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import os
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import re
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import sys
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DOWNLOAD_DIR = r"D:\Downloads" # 默认下载目录，可用 --download-dir 覆盖
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# 维度类型 -> 文件名前缀标签（生产环境建议从页面「维度」按钮文本读取，这里兜底映射）。
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DIMENSION_LABEL = {
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"VIDEO": "内容",
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"USER": "频道",
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"CONTENT_OWNER": "内容",
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}
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CSV_EXPORT_PATH = "/youtubei/v1/yta_web/csv_export"
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def dedup_path(directory, filename):
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"""返回不冲突的落盘路径；重名按 `名称 (n).后缀` 递增，n 从 1 起。"""
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directory = os.path.abspath(directory)
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base, ext = os.path.splitext(filename)
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candidate = os.path.join(directory, filename)
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n = 1
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while os.path.exists(candidate):
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candidate = os.path.join(directory, f"{base} ({n}){ext}")
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n += 1
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return candidate
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def build_export_filename(export_query, account_name, dimension_label=None):
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"""从 csv_export 请求体 `exportQuery` 反推文件名。"""
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def fmt_dateid(yyyymmdd):
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s = str(yyyymmdd)
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return f"{s[0:4]}-{s[4:6]}-{s[6:8]}"
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date_range = None
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dimension = None
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nodes = export_query.get("joinRequest", {}).get("nodes") or []
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for node in nodes:
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q = node.get("value", {}).get("query") or {}
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if not date_range:
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tr = q.get("timeRange", {}).get("dateIdRange")
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if tr and tr.get("inclusiveStart"):
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date_range = (tr["inclusiveStart"], tr.get("exclusiveEnd"))
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dims = q.get("dimensions") or []
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if dimension is None and dims:
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dimension = dims[0].get("type")
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if not date_range:
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raise ValueError("无法从 exportQuery 解析日期范围")
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if dimension_label is None:
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dimension_label = DIMENSION_LABEL.get(dimension or "", "")
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start, end = date_range
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return f"{dimension_label} {fmt_dateid(start)}_{fmt_dateid(end)} {account_name}.zip"
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def decode_zipped_data(payload):
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"""把 csv_export 响应 payload 里的 zippedData 解码为 zip 字节流。"""
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zipped = payload.get("zippedData")
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if not zipped:
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raise ValueError("响应中缺少 zippedData 字段")
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return base64.b64decode(zipped)
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def intercept_and_save(page, account_name, download_dir):
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"""给 page 绑定 response 拦截器：命中 csv_export 就把 zip 保存到下载目录。"""
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import pathlib
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saved = []
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def on_response(response):
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if CSV_EXPORT_PATH not in response.url:
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return
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try:
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payload = response.json()
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data = decode_zipped_data(payload)
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filename = None
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try:
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body = json.loads(response.request.post_data or "{}")
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filename = build_export_filename(body.get("exportQuery", {}), account_name)
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except Exception:
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filename = "export.zip" # 反推失败兜底，避免丢内容
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filename = re.sub(r"[\\/:*?\"<>|]", "_", filename) # Windows 非法字符
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path = dedup_path(download_dir, filename)
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pathlib.Path(path).write_bytes(data)
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saved.append((filename, len(data), path))
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except Exception as e: # noqa: BLE001
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print(f"[interceptor] 处理 csv_export 响应失败: {e}", file=sys.stderr)
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page.on("response", on_response)
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return saved
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def _default_user_data_dir(channel):
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"""返回指定浏览器的默认用户数据目录（Windows），用于复用已登录会话。"""
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_local = os.environ.get("LOCALAPPDATA") or os.path.expanduser(r"~\AppData\Local")
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if channel == "msedge":
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return os.path.join(_local, "Microsoft", "Edge", "User Data")
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return os.path.join(_local, "Google", "Chrome", "User Data")
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def run(url, user_data_dir=None, channel=None, cdp_url=None,
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download_dir=None, account_name=None):
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"""启动/连接浏览器并触发导出。必须复用已登录会话，否则跳 Google 登录页。"""
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from playwright.sync_api import sync_playwright
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download_dir = download_dir or DOWNLOAD_DIR
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with sync_playwright() as p:
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browser = None
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context = None
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if cdp_url:
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browser = p.chromium.connect_over_cdp(cdp_url)
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context = browser.contexts[0] if browser.contexts else \
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browser.new_context(accept_downloads=True)
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page = context.new_page()
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page.goto(url, wait_until="domcontentloaded")
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elif user_data_dir:
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context = p.chromium.launch_persistent_context(
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user_data_dir=user_data_dir or _default_user_data_dir(channel),
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channel=channel,
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headless=False,
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accept_downloads=True,
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args=["--disable-blink-features=AutomationControlled"],
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)
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page = context.new_page()
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page.goto(url, wait_until="domcontentloaded")
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else:
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browser = p.chromium.launch(headless=False, channel=channel)
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context = browser.new_context(accept_downloads=True)
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page = context.new_page()
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page.goto(url, wait_until="domcontentloaded")
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if "accounts.google" in page.url:
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print("[!] 当前会话未登录，已跳转到 Google 登录页。", file=sys.stderr)
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print(" 请用 --user-data-dir 或 --connect 复用已登录浏览器后重试。",
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file=sys.stderr)
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if not account_name:
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account_name = "WL Media"
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try:
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account_name = page.locator(
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"ytcp-account-item button, .account-switcher button"
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).first.inner_text(timeout=5000).strip() or account_name
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except Exception:
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pass
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saved = intercept_and_save(page, account_name, download_dir)
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# 触发导出：点「导出当前视图」→「逗号分隔值 (.csv)」
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page.get_by_text("导出当前视图").click()
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page.get_by_text("逗号分隔值 (.csv)").click()
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page.wait_for_timeout(3000)
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if not saved:
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print("未捕获到 csv_export 响应，请确认已点击导出且登录态有效。")
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else:
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for name, size, path in saved:
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print(f"已保存: {path} ({size} bytes)")
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if browser is not None:
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browser.close()
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elif context is not None:
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context.close()
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def selftest():
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import tempfile
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from pathlib import Path
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with tempfile.TemporaryDirectory() as td:
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p0 = Path(dedup_path(td, "需求文件.zip"))
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assert p0.name == "需求文件.zip", p0.name
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p0.write_bytes(b"a")
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p1 = Path(dedup_path(td, "需求文件.zip"))
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assert p1.name == "需求文件 (1).zip", p1.name
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p1.write_bytes(b"b")
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p2 = Path(dedup_path(td, "需求文件.zip"))
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assert p2.name == "需求文件 (2).zip", p2.name
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p2.write_bytes(b"c")
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assert Path(dedup_path(td, "需求文件.zip")).name == "需求文件 (3).zip"
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assert Path(dedup_path(td, "其他.zip")).name == "其他.zip"
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export_query = {
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"joinRequest": {"nodes": [{"value": {"query": {
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"dimensions": [{"type": "VIDEO"}],
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"timeRange": {"dateIdRange": {
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"inclusiveStart": 20260723, "exclusiveEnd": 20260820}},
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}}}]},
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}
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name = build_export_filename(export_query, "WL Media")
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assert name == "内容 2026-07-23_2026-08-20 WL Media.zip", name
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print("selftest OK：去重与文件名反推逻辑全部通过")
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if __name__ == "__main__":
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ap = argparse.ArgumentParser()
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ap.add_argument("--selftest", action="store_true", help="仅跑去重/命名自测")
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ap.add_argument("--url", help="explore URL")
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ap.add_argument("--user-data-dir", help="浏览器用户数据目录（复用登录态，需先关闭该浏览器）")
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ap.add_argument("--channel", choices=["chrome", "msedge"],
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help="浏览器品牌，复用登录态时必填其一")
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ap.add_argument("--connect", help="通过 CDP 附加到已打开浏览器，如 http://localhost:9222")
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ap.add_argument("--download-dir", help=f"下载目录，默认 {DOWNLOAD_DIR}")
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ap.add_argument("--account-name", help="账号名（用于文件名），默认从页面读取")
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args = ap.parse_args()
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if args.selftest:
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selftest()
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elif args.url:
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run(args.url, user_data_dir=args.user_data_dir, channel=args.channel,
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cdp_url=args.connect, download_dir=args.download_dir,
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account_name=args.account_name)
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else:
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selftest()
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print("\n实际运行需先 pip install playwright，再复用登录态（二选一）：\n"
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" 方式 A: python youtube_export_download.py --url \"<explore URL>\" "
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"--channel chrome --user-data-dir <你的 Chrome User Data 目录>\n"
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" 方式 B: python youtube_export_download.py --url \"<explore URL>\" "
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"--connect http://localhost:9222")
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