tutor-general

Tutor General - 通用知识教学视频

⚠️ 重要声明：本技能受 tutor-math-geometry 启发，用 Motion Canvas 替代 Manim，适配更广泛的知识点讲解。

与 tutor-math-geometry 的区别

核心工作流

WORKFLOW = [
    // 步骤1: 内容分析
    {
        "step": 1,
        "name": "analyze_content",
        "input": "主题/文本/URL",
        "output": "content_analysis.md",
        "tasks": ["提炼核心概念", "确定讲解结构", "规划可视化方式"]
    },

    // 步骤2: 分镜脚本
    {
        "step": 2,
        "name": "storyboard",
        "input": "content_analysis.md",
        "output": "{日期}_{主题}_分镜.md",
        "tasks": ["定义幕结构", "设计画面/字幕/读白", "规划动画类型"]
    },

    // 步骤3: TTS生成
    {
        "step": 3,
        "name": "generate_tts",
        "input": "分镜脚本",
        "output": "audio/audio_{三位幕号}_{幕名}.wav + audio_info.json",
        "command": "python scripts/generate_tts.py audio_list.csv ./audio --voice xiaoxiao"
    },

    // 步骤4: 验证更新
    {
        "step": 4,
        "name": "validate_audio",
        "input": "分镜.md + audio/",
        "output": "更新后的分镜.md(填充时长) + audio_info.json",
        "command": "python scripts/validate_audio.py 分镜.md ./audio",
        "check": ["音频存在性", "时长>0", "数量匹配"]
    },

    // 步骤5: Motion Canvas 脚手架
    {
        "step": 5,
        "name": "scaffold",
        "input": "分镜.md + audio_info.json",
        "output": "src/scene.ts (伪代码框架)",
        "template": "templates/scene_scaffold.ts",
        "must_include": [
            "createScene() - 场景创建",
            "COLORS - 颜色定义",
            "SCENES[] - 幕信息数组(从audio_info.json加载时长)",
            "Motion Canvas API 调用"
        ]
    },

    // 步骤6: 生成代码
    {
        "step": 6,
        "name": "implement",
        "input": "脚手架 + 分镜.md + audio_info.json",
        "output": "完整的 Motion Canvas 代码",
        "rules": [
            "根据分镜实现每幕动画",
            "使用 @motion-canvas/2d 库",
            "画面时长 >= 音频时长",
            "TypeScript 类型正确"
        ]
    },

    // 步骤7: 检查与渲染
    {
        "step": 7,
        "name": "check_and_render",
        "input": "Motion Canvas 项目",
        "output": "视频文件",
        "command": "npm run export",
        "check": ["TypeScript 编译", "动画同步", "导出成功"]
    }
]