@@ -0,0 +1,17 @@
+
+
+#### 环境准备
+```shell
+python3 -m venv .venv
+source .venv/bin/activate
+pip install -U pip selenium
+```
+
+
+#### 运行
+```shell
+python main.py --url "https://en.macromicro.me/series/22748/cnn-fear-and-greed" --out "downloads/cnn-fg.mhtml"
+
+# 打开生成文件
+open -a "Google Chrome" downloads/xxx.mhtml
+```
@@ -0,0 +1,121 @@
+import argparse
+import os
+import sys
+import time
+from datetime import datetime
+
+from selenium import webdriver
+from selenium.webdriver.chrome.options import Options
+from selenium.webdriver.support.ui import WebDriverWait
+
+
+def wait_for_ready(driver, timeout: int = 20):
+	WebDriverWait(driver, timeout).until(
+		lambda d: d.execute_script("return document.readyState") == "complete"
+	)
+
+
+def auto_scroll(driver, pause: float = 0.3, max_steps: int = 50):
+	last_height = driver.execute_script("return document.body.scrollHeight")
+	steps = 0
+	while steps < max_steps:
+		driver.execute_script("window.scrollTo(0, document.body.scrollHeight)")
+		time.sleep(pause)
+		new_height = driver.execute_script("return document.body.scrollHeight")
+		if new_height == last_height:
+			break
+		last_height = new_height
+		steps += 1
+	driver.execute_script("window.scrollTo(0, 0)")
+
+
+def save_as_mhtml(driver, out_path: str):
+	# 使用 Chrome DevTools Protocol 保存为单文件 MHTML
+	driver.execute_cdp_cmd("Page.enable", {})
+	result = driver.execute_cdp_cmd("Page.captureSnapshot", {"format": "mhtml"})
+	data = result.get("data") if isinstance(result, dict) else result
+	if not data:
+		raise RuntimeError("Failed to capture MHTML snapshot")
+
+	os.makedirs(os.path.dirname(out_path), exist_ok=True)
+	with open(out_path, "w", encoding="utf-8") as f:
+		f.write(data)
+
+
+def build_driver(headless: bool = True) -> webdriver.Chrome:
+	options = Options()
+	if headless:
+		# 新版 headless，渲染效果更接近非无头
+		options.add_argument("--headless=new")
+	options.add_argument("--disable-gpu")
+	options.add_argument("--window-size=1920,1080")
+	options.add_argument("--no-sandbox")
+	options.add_argument("--disable-dev-shm-usage")
+	# 让 Selenium 4+ 自动用 Selenium Manager 管理 ChromeDriver（无需 webdriver_manager）
+	return webdriver.Chrome(options=options)
+
+
+def default_out_path(url: str) -> str:
+	ts = datetime.now().strftime("%Y%m%d-%H%M%S")
+	safe_title = url.rstrip("/").split("/")[-1] or "page"
+	return os.path.join(
+		os.path.dirname(__file__),
+		"downloads",
+		f"{safe_title}-{ts}.mhtml",
+	)
+
+
+def main(argv=None):
+	parser = argparse.ArgumentParser(
+		description="Download a web page with Selenium and save as a complete MHTML file."
+	)
+	parser.add_argument(
+		"--url",
+		default="https://en.macromicro.me/series/22748/cnn-fear-and-greed",
+		help="Target page URL",
+	)
+	parser.add_argument(
+		"--out",
+		default=None,
+		help="Output .mhtml file path (default: selenium/downloads/...)",
+	)
+	parser.add_argument(
+		"--delay",
+		type=float,
+		default=0.0,
+		help="Extra seconds to wait before capture (for manual actions like cookie consent)",
+	)
+	parser.add_argument(
+		"--no-headless",
+		action="store_true",
+		help="Run browser in non-headless mode",
+	)
+
+	args = parser.parse_args(argv)
+	out_path = args.out or default_out_path(args.url)
+
+	driver = None
+	try:
+		driver = build_driver(headless=not args.no_headless)
+		driver.get(args.url)
+
+		# 页面就绪
+		wait_for_ready(driver, timeout=25)
+
+		# 可选：滚动触发懒加载，以便资源内嵌到 MHTML
+		time.sleep(2)
+		auto_scroll(driver, pause=0.4, max_steps=60)
+
+		# 再等待一小会儿，给异步资源加载时间；可叠加 --delay
+		time.sleep(2 + max(0.0, args.delay))
+
+		save_as_mhtml(driver, out_path)
+		print(out_path)
+	finally:
+		if driver is not None:
+			driver.quit()
+
+
+if __name__ == "__main__":
+	sys.exit(main())
+