Nano Banana Pro 相机控制模板和示例提示

```json
{
  "scene": "AI 工程师在未来主义风格的办公桌前工作，桌上有多块全息显示屏",
  "camera": {
    "angle": "{argument name=\"camera angle\" default=\"过肩，略微抬高\"}",
    "focal_length": "{argument name=\"focal length\" default=\"50mm 人像镜头\"}",
    "depth_of_field": "{argument name=\"depth of field\" default=\"浅景深，主体清晰对焦，背景略微模糊\"}"
  },
  "lighting": {
    "type": "{argument name=\"lighting type\" default=\"戏剧性侧光，带蓝色点缀光\"}",
    "time_of_day": "{argument name=\"time of day\" default=\"深夜\"}",
    "mood": "{argument name=\"mood\" default=\"专注，科技黑色电影氛围\"}",
    "shadows": "深邃但不生硬"
  },
  "color_grade": "{argument name=\"color grade\" default=\"冷色调，青色和橙色配色方案\"}"
}
```

---

**Original English:**
{
  "scene": "AI engineer working at futuristic desk with multiple holographic displays",
  "camera": {
    "angle": "{argument name="camera angle" default="over-the-shoulder, slightly elevated"}",
    "focal_length": "{argument name="focal length" default="50mm portrait lens"}",
    "depth_of_field": "{argument name="depth of field" default="shallow, subject in sharp focus, background slightly blurred"}"
  },
  "lighting": {
    "type": "{argument name="lighting type" default="dramatic side lighting with blue accent lights"}",
    "time_of_day": "{argument name="time of day" default="late night"}",
    "mood": "{argument name="mood" default="focused, tech-noir atmosphere"}",
    "shadows": "deep but not harsh"
  },
  "color_grade": "{argument name="color grade" default="cool tones, teal and orange color scheme"}"
}