{
  "title": "真实浏览器异常分支验证（定向注入HTTP失败）",
  "status": "PASS",
  "checks": [
    {
      "title": "封面上传503：训练内容仍保存并保留原封面",
      "status": "PASS",
      "details": {
        "beforeVersion": 6,
        "afterVersion": 7,
        "sameCover": true,
        "stepCount": 2
      },
      "screenshot": "screenshots/12-cover-failure-preserves-old.png"
    },
    {
      "title": "保存409：不覆盖服务端内容和封面，并保持未保存提示",
      "status": "PASS",
      "details": {
        "version": 7,
        "putAttempts": 1,
        "sameCover": true
      },
      "screenshot": "screenshots/13-save-conflict.png"
    },
    {
      "title": "切换场景下载失败：保持原场景、绑定期间禁止保存发布、零项目写入",
      "status": "PASS",
      "details": {
        "retainedSceneProjectId": "160",
        "blockedDownloads": 1,
        "putCount": 0
      },
      "screenshots": [
        "screenshots/14-binding-disables-save.png",
        "screenshots/15-binding-failure-retains-scene.png"
      ]
    }
  ]
}