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NanoComic 漫画分镜生成器 / storyboard generator
一个面向漫画创作的分镜生成项目:自动调研并输出逐格脚本。
Storyboarding for comics: auto research and frame-by-frame scripts.
功能概览 / Feature highlights
- 多步研究:生成查询 → 并行搜索 → 反思补充 → 分镜 JSON。
Multi-step research: queries → parallel search → reflection → JSON storyboard. - 分镜预览:前端逐页渲染,并为每页触发图生成(需模型权限)。
Page cards on frontend; each card triggers image gen (requires model access). - 模型可切换:Gemini 2.5 Flash / Flash Lite / 3 Pro Preview;语言可选(默认中文)。
Models: Gemini 2.5 Flash/Flash Lite/3 Pro Preview; language selectable (CN default). - 一键开发启动:
make dev。
One-command dev start:make dev.
目录结构 / Project layout
backend/:LangGraph + FastAPI,含/generate_image。
backend/: LangGraph + FastAPI with/generate_image.frontend/:Vite + React,展示对话/分镜卡片/图片状态。
frontend/: Vite + React UI for chat, cards, image status.backend/scripts/test_generate_image.py:独立图生成测试脚本。
backend/scripts/test_generate_image.py: standalone image test script.
环境与依赖 / Requirements
- Python 3.11+(后端)、Node 18+(前端)。
Python 3.11+ (backend), Node 18+ (frontend). - 环境变量:
GEMINI_API_KEY。
Env var:GEMINI_API_KEY. - 图生成需
gemini-3-pro-image-preview权限,否则无图/404。
Image gen needs access togemini-3-pro-image-preview, else 404/no image.
快速开始 / Quick start
- 克隆并进入项目,准备虚拟环境:
Clone repo and prepare venv:cd backend python -m venv .venv && source .venv/bin/activate pip install -e . echo "GEMINI_API_KEY=你的密钥" > .env - 前端安装依赖:
Install frontend deps:cd ../frontend npm install - 启动开发环境(根目录):
Start dev (root):前端默认 http://localhost:5173,LangGraph/后端默认 http://localhost:2024。make dev # 并行起前后端:Vite + langgraph dev
Frontend at http://localhost:5173, backend at http://localhost:2024.
常用命令 / Useful commands
- 后端单独开发:
cd backend && source .venv/bin/activate && langgraph dev
Backend only:cd backend && source .venv/bin/activate && langgraph dev - 前端单独开发:
cd frontend && npm run dev
Frontend only:cd frontend && npm run dev - 前端交互生成:页面输入主题 → 分镜逐页渲染 → 每页自动触发图生成(需模型权限)。
Frontend flow: enter topic → cards render → each card triggers image gen (model access required). - 脚本验证图生成:
Scripted image test:cd backend && source .venv/bin/activate python scripts/test_generate_image.py --prompt "Robot holding a red skateboard"
已知注意事项 / Notes
- 图生成依赖
gemini-3-pro-image-preview,未开通会 404/无图;先用脚本验证。
Image gen needsgemini-3-pro-image-preview; without access expect 404/no image—verify via script. - 分镜 prompt 过长或含链接时可能被过滤,可简化后再触发生成。
Long prompts/links may be filtered; simplify and retry if images are missing. - 确保
.env被加载(langgraph dev默认读取backend/.env)。
Ensure.envis loaded (langgraph devreadsbackend/.env).
Description
Languages
Jupyter Notebook
54.4%
TypeScript
28%
Python
12%
CSS
2.6%
Dockerfile
1.3%
Other
1.7%