{
  "name": "Pelli Robson 对比敏感度测试",
  "short_name": "PR对",
  "description": "通过 Pelli-Robson 测试测量您的视觉对比敏感度。诊断您识别灰度差异的能力，这对于夜间驾驶和眼睛健康至关重要。",
  "start_url": "/zh/utilities/categories/health/pelli-robson-contrast-sensitivity-test/",
  "scope": "/zh/utilities/categories/health/pelli-robson-contrast-sensitivity-test/",
  "icons": [
    {
      "src": "/images/utilities/pelliRobsonTest.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}