Facebook广告内容批量生成助手

```json
{
  "adTitle": "Discover the Power of Plant-Based Protein: 5 Delicious Flavors!",
  "adDescription": "Elevate your wellness journey with our plant-based protein powder, available in 5 unique and delicious flavors. Packed with nutrients, it's perfect for health enthusiasts seeking nutrition, variety, and clean ingredients. Make the switch today and fuel your body the natural way!",
  "callToAction": "Shop Now",
  "targetAudience": ["Health-conscious individuals", "Vegetarians and vegans", "Fitness enthusiasts", "Young professionals aged 25-40", "People seeking clean ingredients in their diet"]
}
```

{
  "adTitle": "Transform Your Work-from-Home Comfort with Our Ergonomic Chair",
  "adDescription": "Discover the ultimate solution for your home office needs! Our multi-functional ergonomic chair is designed to deliver unmatched comfort and support, ensuring productivity throughout your workday. Say goodbye to discomfort and hello to effortless sitting.",
  "callToAction": "Shop Now",
  "targetAudience": ["Work-from-Home Professionals", "Office Workers", "Tech Enthusiasts", "Health-Conscious Individuals"]
}

{
"adTitle": "Intelligenter Thermobecher – Perfekte Temperatur für 12 Stunden",
"adDescription": "Nie wieder lauwarme Getränke! Unser intelligenter Thermobecher hält Ihre Lieblingsgetränke bis zu 12 Stunden auf der perfekten Temperatur. Ideal für unterwegs, im Büro oder zu Hause. Holen Sie sich jetzt die innovative Lösung für Ihren Alltag!",
"callToAction": "Jetzt kaufen und genießen",
"targetAudience": ["Technologie-Enthusiasten", "Berufstätige", "Outdoor-Fans", "Umweltbewusste Käufer"]
}