{
  "task_id": "task_20260509_122942_c120ebc2",
  "description": "CTO修复测试：验证视频生成功能修复",
  "user_id": "cto_fix_test",
  "status": "reviewed",
  "created_at": "2026-05-09T12:29:42.294325",
  "updated_at": "2026-05-09T12:31:08.937657",
  "current_step": "complete",
  "progress": 100,
  "user_actions": [
    {
      "action": "execute_collect",
      "timestamp": "2026-05-09T12:30:18.475360",
      "description": "用户执行采集步骤"
    },
    {
      "action": "execute_write",
      "timestamp": "2026-05-09T12:30:38.597098",
      "description": "用户执行创作步骤"
    },
    {
      "action": "execute_produce",
      "timestamp": "2026-05-09T12:30:59.029052",
      "description": "用户执行制作步骤"
    },
    {
      "action": "execute_review",
      "timestamp": "2026-05-09T12:31:08.937707",
      "description": "用户执行审核步骤"
    }
  ],
  "agents": {
    "collector": {
      "status": "completed",
      "started_at": "2026-05-09T12:30:18.475665",
      "completed_at": "2026-05-09T12:30:18.475690",
      "result_summary": "采集完成，共收集15个素材",
      "can_regenerate": true
    },
    "writer": {
      "status": "completed",
      "started_at": "2026-05-09T12:30:38.597834",
      "completed_at": "2026-05-09T12:30:38.597844",
      "result_summary": "创作完成，生成4个分镜脚本",
      "can_modify": true,
      "can_regenerate": true,
      "modification_count": 0
    },
    "producer": {
      "status": "completed",
      "started_at": "2026-05-09T12:30:59.035625",
      "completed_at": "2026-05-09T12:30:59.035638",
      "result_summary": "制作完成，生成高清视频",
      "can_regenerate": true
    },
    "publisher": {
      "status": "completed",
      "started_at": "2026-05-09T12:31:08.938318",
      "completed_at": "2026-05-09T12:31:08.938329",
      "result_summary": "审核完成，作品质量优秀",
      "can_modify": true,
      "can_regenerate": true,
      "modification_count": 0
    }
  },
  "results": {
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        {
          "title": "AI视频生成技术突破",
          "trend": "上升",
          "source": "B站",
          "relevance": 0.9
        },
        {
          "title": "短视频创作新趋势",
          "trend": "稳定",
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          "relevance": 0.8
        },
        {
          "title": "慢剧内容市场分析",
          "trend": "上升",
          "source": "小红书",
          "relevance": 0.85
        }
      ],
      "materials": [
        {
          "type": "image",
          "count": 15,
          "description": "背景素材图片"
        },
        {
          "type": "video",
          "count": 3,
          "description": "参考视频片段"
        },
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          "type": "text",
          "count": 8,
          "description": "相关文案素材"
        }
      ],
      "insights": [
        "AI辅助创作成为主流趋势",
        "用户偏好3-5分钟短剧内容",
        "情感共鸣是慢剧成功关键"
      ],
      "recommendations": [
        "结合AI技术展示创新点",
        "注重情感表达和故事性",
        "优化节奏控制在3分钟内"
      ],
      "generated_at": "2026-05-09T12:30:18.475368",
      "version": 1
    },
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      "duration": "180秒",
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          "scene_id": 1,
          "duration": "30秒",
          "description": "开场：AI助手学习视频创作基础",
          "dialogue": "作为AI助手，我的使命是帮助创作者...",
          "visual_elements": [
            "电脑屏幕",
            "代码界面",
            "学习曲线图表"
          ],
          "audio": [
            "轻快的背景音乐",
            "键盘打字声"
          ]
        },
        {
          "scene_id": 2,
          "duration": "45秒",
          "description": "创作过程：从创意到分镜",
          "dialogue": "通过分析用户需求，我开始设计分镜脚本...",
          "visual_elements": [
            "思维导图",
            "分镜草图",
            "时间线"
          ],
          "audio": [
            "思考音效",
            "纸张翻动声"
          ]
        },
        {
          "scene_id": 3,
          "duration": "60秒",
          "description": "制作阶段：视频生成与合成",
          "dialogue": "利用先进的AI技术，我将脚本转化为生动的视频...",
          "visual_elements": [
            "视频编辑界面",
            "特效叠加",
            "渲染进度"
          ],
          "audio": [
            "合成音效",
            "进度提示音"
          ]
        },
        {
          "scene_id": 4,
          "duration": "45秒",
          "description": "成果展示：完成的作品",
          "dialogue": "最终，一个完整的慢剧作品诞生了...",
          "visual_elements": [
            "成品视频播放",
            "用户反馈",
            "数据统计"
          ],
          "audio": [
            "成功音效",
            "掌声"
          ]
        }
      ],
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          "role": "主角",
          "description": "智能创作助手，帮助用户完成视频创作",
          "visual_style": "科技感、简洁、专业",
          "personality": "高效、可靠、创新"
        },
        {
          "name": "创作者",
          "role": "用户",
          "description": "视频创作者，需要AI辅助完成作品",
          "visual_style": "真实、亲切、有创意",
          "personality": "有想法、需要技术帮助"
        }
      ],
      "backgrounds": [
        {
          "name": "工作室场景",
          "description": "现代化的创作工作室",
          "elements": [
            "电脑桌",
            "书架",
            "创意墙",
            "舒适椅子"
          ],
          "mood": "专业、创意、舒适"
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          "name": "虚拟创作空间",
          "description": "AI助手的虚拟工作环境",
          "elements": [
            "数据流",
            "代码墙",
            "3D模型",
            "时间线"
          ],
          "mood": "科技感、未来感、高效"
        },
        {
          "name": "成果展示场景",
          "description": "作品展示和反馈场景",
          "elements": [
            "大屏幕",
            "观众席",
            "数据面板",
            "奖杯架"
          ],
          "mood": "成就感、专业性、认可"
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      "generated_at": "2026-05-09T12:30:38.597110",
      "version": 1,
      "user_modifications": {
        "preferences": {}
      }
    },
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    "characters": "角色设计已生成",
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