{
  "id": "tool-project-revision-demo",
  "date": "2026-10-22",
  "kind": "official_project_level_verification",
  "title": "VideoCut本地工具工程创建与两轮定向修改",
  "businessContext": "自拟的软件功能介绍脚本；没有客户或外部素材",
  "environment": {
    "toolVersion": "0.3.1",
    "processing": "本地工程操作",
    "canvas": "720 × 1280",
    "fps": 25,
    "designedDurationSeconds": 15
  },
  "verified": [
    "创建含3段文字的工程，返回revision 1",
    "仅修改opening文案，返回revision 2，另两段保持不变",
    "仅修改body文案，返回revision 3，opening与closing保持不变",
    "通过get_project重新读取并核对结果"
  ],
  "notVerified": [
    "未渲染MP4",
    "未验证网页对话生成",
    "未验证网页编辑器原生工程导入",
    "不代表批量产能、长期稳定性或客户成效"
  ],
  "snapshots": [
    {
      "revision": 1,
      "captions": [
        {
          "id": "opening",
          "text": "用中文说出你的制作想法",
          "start": 0.0,
          "end": 4.0
        },
        {
          "id": "body",
          "text": "检查草稿，继续修改文字和节奏",
          "start": 4.0,
          "end": 10.0
        },
        {
          "id": "closing",
          "text": "确认内容后，再进入预览与导出",
          "start": 10.0,
          "end": 15.0
        }
      ]
    },
    {
      "revision": 2,
      "captions": [
        {
          "id": "opening",
          "text": "先说目标，再一步步完成视频",
          "start": 0.0,
          "end": 4.0
        },
        {
          "id": "body",
          "text": "检查草稿，继续修改文字和节奏",
          "start": 4.0,
          "end": 10.0
        },
        {
          "id": "closing",
          "text": "确认内容后，再进入预览与导出",
          "start": 10.0,
          "end": 15.0
        }
      ]
    },
    {
      "revision": 3,
      "captions": [
        {
          "id": "opening",
          "text": "先说目标，再一步步完成视频",
          "start": 0.0,
          "end": 4.0
        },
        {
          "id": "body",
          "text": "先检查内容，再调整字幕和节奏",
          "start": 4.0,
          "end": 10.0
        },
        {
          "id": "closing",
          "text": "确认内容后，再进入预览与导出",
          "start": 10.0,
          "end": 15.0
        }
      ]
    }
  ],
  "renderStatus": "not_executed",
  "scope": "工程级实测，非成片或客户案例"
}