Merge branch 'develop' of gitee.com:hezhaohui123/gen2d into feat/AssertGeneration
Signed-off-by: 何朝晖 <hezhaohui0807@163.com>
This commit is contained in:
@@ -2,4 +2,5 @@ node_modules
|
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frontend/node_modules
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frontend/dist
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backend/bin
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backend/.env
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||||
.git
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|
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@@ -0,0 +1,32 @@
|
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version: '1.0'
|
||||
name: pipeline-20260525
|
||||
displayName: pipeline-20260525
|
||||
triggers:
|
||||
trigger: auto
|
||||
push:
|
||||
branches:
|
||||
precise:
|
||||
- master
|
||||
stages:
|
||||
- name: stage-b0e54961
|
||||
displayName: deploy
|
||||
strategy: naturally
|
||||
trigger: auto
|
||||
executor: []
|
||||
steps:
|
||||
- step: shell@agent
|
||||
name: execute_shell
|
||||
displayName: Shell 脚本执行
|
||||
schedulerType: DISTRIBUTED
|
||||
hostGroupID:
|
||||
ID: i-f8zc4nf8y8u267zwn9vw
|
||||
hostID:
|
||||
- 0c13eac4-c35d-455e-a162-ce11a0ab9e37
|
||||
scriptType: SH
|
||||
script:
|
||||
- cd ~/gen2d
|
||||
- ./deploy.sh
|
||||
gitClone: false
|
||||
notify: []
|
||||
strategy:
|
||||
retry: '0'
|
||||
@@ -1,49 +1,45 @@
|
||||
# gen2d
|
||||
|
||||
AI 驱动的 2D 游戏素材生成工具。通过文本提示词或可视化参数,快速生成风格一致、管线友好的 Sprite、背景、UI 元素与动画帧。支持 Unity / Godot 一键集成。
|
||||
AI 驱动的 2D 游戏素材生成工具。通过文本提示词或可视化参数,生成风格一致、管线友好的 Sprite、背景、UI 元素与动画帧,无缝融入 Unity / Godot 等主流 2D 游戏引擎工作流。
|
||||
|
||||
[](https://go.dev/)
|
||||
[](https://gin-gonic.com/)
|
||||
[](https://react.dev/)
|
||||
[](https://www.typescriptlang.org/)
|
||||
[](https://vite.dev/)
|
||||
[](https://go.dev/)
|
||||
[](https://gin-gonic.com/)
|
||||
[](https://github.com/cloudwego/eino)
|
||||
[](https://react.dev/)
|
||||
[](https://www.typescriptlang.org/)
|
||||
[](https://vite.dev/)
|
||||
[](LICENSE)
|
||||
|
||||
### **[在线体验 http://47.121.181.112:10000](http://47.121.181.112:10000)**
|
||||
|
||||
架构采用多智能体协作管线(PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter),详见 [docs/backend.md](docs/backend.md)。
|
||||
## 特性
|
||||
|
||||
## 提示词优化链路
|
||||
- **多智能体协作管线** — PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter,基于 Eino `compose.Graph` 编排
|
||||
- **提示词优化** — Eino Chain 驱动的 PromptAgent,支持任意 OpenAI 兼容 API,无 key 时自动回退模板生成
|
||||
- **风格系统** — 预设美术风格、色调、线条、场景、光照、情绪等维度,支持工程级与任务级风格覆盖
|
||||
- **实时进度** — WebSocket 推送管线各阶段状态、进度与质检重试信息
|
||||
- **异步任务** — 内存队列 + 通道模型,支持并发控制、失败重试(最多 3 次)与降级输出
|
||||
- **请求去重** — 相同 `prompt + assetType + params` 的并发请求自动合并
|
||||
- **暗色主题** — 前端支持 Light / Dark 双主题,CSS 自定义属性驱动
|
||||
- **一键部署** — Docker Compose 双容器架构 + `deploy.sh` 脚本 + Gitee CI/CD 流水线
|
||||
|
||||
前端用户输入标签和原始描述后,后端通过 Eino 驱动的 PromptAgent 调用 LLM 进行提示词优化,最终生成规范的三段式提示词(【主题】【风格】【技术】)。
|
||||
## 技术栈
|
||||
|
||||
### 优化管线
|
||||
|
||||
```
|
||||
用户输入 (标签 + 原始Prompt + 素材类型)
|
||||
│
|
||||
▼
|
||||
formatMetaPrompt (Lambda)
|
||||
│ 构建元提示词:角色设定 + 输出格式要求 + 用户输入
|
||||
▼
|
||||
llmRefine (Lambda → ChatModel API)
|
||||
│ 调用 OpenAI 兼容的 Chat Completions API
|
||||
│ 支持流式 (SSE) 与非流式响应
|
||||
│ 无 API key 时自动回退到模板生成
|
||||
▼
|
||||
三段式规范提示词(【主题】【风格】【技术】)
|
||||
│
|
||||
▼
|
||||
PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter(生成管线)
|
||||
```
|
||||
|
||||
### 特性
|
||||
|
||||
- **Eino Chain 编排**:`START → formatMetaPrompt → llmRefine → END`
|
||||
- **OpenAI 兼容 API**:支持任意兼容 OpenAI 接口的 LLM 服务(OpenAI / DeepSeek / 本地模型等)
|
||||
- **SSE 流式解析**:自动识别 `text/event-stream` 响应并拼接完整内容
|
||||
- **优雅降级**:API 调用失败或未配置 key 时回退到模板生成,不阻塞管线
|
||||
|
||||
详见下方 [提示词优化 API](#提示词优化-api)。
|
||||
| 层 | 技术 |
|
||||
|---|------|
|
||||
| 后端语言 | Go 1.26 |
|
||||
| HTTP 框架 | Gin v1.12 |
|
||||
| 管线编排 | [Eino](https://github.com/cloudwego/eino) v0.8 — `compose.Graph` + `compose.Chain` |
|
||||
| ORM | GORM + SQLite |
|
||||
| 认证 | JWT (golang-jwt) + bcrypt |
|
||||
| 配置 | Viper + godotenv(环境变量 > config.yml > 默认值) |
|
||||
| 前端框架 | React 18 + TypeScript 5.6 |
|
||||
| 构建工具 | Vite 6 |
|
||||
| 状态管理 | Zustand 5 |
|
||||
| 路由 | react-router-dom v7 |
|
||||
| 样式 | CSS Modules + CSS 自定义属性 |
|
||||
| 容器化 | Docker 多阶段构建 + nginx 反向代理 |
|
||||
| CI/CD | Gitee Workflow + deploy.sh |
|
||||
|
||||
## 快速开始
|
||||
|
||||
@@ -51,6 +47,7 @@ PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter(生
|
||||
|
||||
```bash
|
||||
cd backend
|
||||
cp .env.example .env # 编辑 .env 填入 API key
|
||||
go mod tidy
|
||||
go run cmd/main.go
|
||||
```
|
||||
@@ -65,36 +62,35 @@ npm install
|
||||
npm run dev
|
||||
```
|
||||
|
||||
开发服务器默认运行在 `http://localhost:5173`,通过 Vite proxy 转发 API 请求到后端。
|
||||
开发服务器默认运行在 `http://localhost:5173`,通过 Vite proxy 转发 `/api` 和 `/auth` 请求到后端。
|
||||
|
||||
## 配置
|
||||
|
||||
配置通过 Viper 读取,分为三个优先级(高→低):
|
||||
配置通过 Viper 读取,优先级从高到低:
|
||||
|
||||
| 优先级 | 来源 | 说明 |
|
||||
|--------|------|------|
|
||||
| 1 | 环境变量 | 适合 Docker / CI,敏感字段推荐使用 |
|
||||
| 2 | `config.yml` | 文件位于 `backend/internal/config/config.yml`,存放非敏感默认值 |
|
||||
| 3 | 默认值 | 代码内置,无需任何配置文件即可启动 |
|
||||
| 2 | `.env` 文件 | 位于 `backend/.env`,通过 godotenv 加载 |
|
||||
| 3 | `config.yml` | 位于 `backend/internal/config/config.yml`,存放非敏感默认值 |
|
||||
| 4 | 代码默认值 | 无需任何配置文件即可启动 |
|
||||
|
||||
**环境变量会覆盖 YAML 文件中的同名配置。**
|
||||
|
||||
### 大语言模型配置
|
||||
### 大语言模型
|
||||
|
||||
| 环境变量 | YAML 路径 | 默认值 | 说明 |
|
||||
|----------|-----------|--------|------|
|
||||
| `GEN2D_LLM_BASE_URL` | `llm.base_url` | `https://api.openai.com/v1` | LLM API 地址(兼容 OpenAI 接口) |
|
||||
| `GEN2D_LLM_API_KEY` | `llm.api_key` | (空) | API 密钥,**请通过环境变量设置** |
|
||||
| `GEN2D_LLM_MODEL` | `llm.model` | `gpt-4o` | 模型名称 |
|
||||
| `GEN2D_LLM_TEMPERATURE` | `llm.temperature` | `0.7` | 生成温度 (0–2) |
|
||||
| `GEN2D_LLM_BASE_URL` | `llm.base_url` | `https://api.deepseek.com/v1` | LLM API 地址(兼容 OpenAI 接口) |
|
||||
| `GEN2D_LLM_API_KEY` | `llm.api_key` | (空) | API 密钥,请通过环境变量设置 |
|
||||
| `GEN2D_LLM_MODEL` | `llm.model` | `deepseek-v4-pro` | 模型名称 |
|
||||
| `GEN2D_LLM_TEMPERATURE` | `llm.temperature` | `0.7` | 生成温度 (0-2) |
|
||||
| `GEN2D_LLM_MAX_TOKENS` | `llm.max_tokens` | `2048` | 最大输出 token 数 |
|
||||
|
||||
### 文生图配置
|
||||
### 文生图
|
||||
|
||||
| 环境变量 | YAML 路径 | 默认值 | 说明 |
|
||||
|----------|-----------|--------|------|
|
||||
| `GEN2D_IMAGE_BASE_URL` | `image_gen.base_url` | `https://api.stability.ai/v1` | 文生图 API 地址 |
|
||||
| `GEN2D_IMAGE_API_KEY` | `image_gen.api_key` | (空) | API 密钥,**请通过环境变量设置** |
|
||||
| `GEN2D_IMAGE_API_KEY` | `image_gen.api_key` | (空) | API 密钥,请通过环境变量设置 |
|
||||
| `GEN2D_IMAGE_MODEL` | `image_gen.model` | `stable-diffusion-xl` | 模型名称 |
|
||||
| `GEN2D_IMAGE_WIDTH` | `image_gen.width` | `1024` | 生成图片宽度 |
|
||||
| `GEN2D_IMAGE_HEIGHT` | `image_gen.height` | `1024` | 生成图片高度 |
|
||||
@@ -102,7 +98,7 @@ npm run dev
|
||||
| `GEN2D_IMAGE_STEPS` | `image_gen.steps` | `30` | 扩散步数 |
|
||||
| `GEN2D_IMAGE_CFG_SCALE` | `image_gen.cfg_scale` | `7.0` | CFG 引导强度 |
|
||||
|
||||
### 服务基础配置
|
||||
### 服务基础
|
||||
|
||||
| 环境变量 | YAML 路径 | 默认值 | 说明 |
|
||||
|----------|-----------|--------|------|
|
||||
@@ -112,100 +108,152 @@ npm run dev
|
||||
| `GEN2D_JWT_SECRET` | `jwt.secret` | `gen2d-dev-secret` | JWT 签名密钥 |
|
||||
| `GEN2D_JWT_EXPIRE` | `jwt.expire` | `7200` | JWT 过期时间(秒) |
|
||||
|
||||
### 快速配置示例
|
||||
## 架构
|
||||
|
||||
**方式一:直接使用环境变量**
|
||||
### 生成管线
|
||||
|
||||
```bash
|
||||
export GEN2D_LLM_API_KEY=sk-your-openai-key
|
||||
export GEN2D_IMAGE_API_KEY=sk-your-stability-key
|
||||
go run cmd/main.go
|
||||
基于 Eino `compose.Graph` 的四阶段管线,支持质检重试与降级输出:
|
||||
|
||||
```mermaid
|
||||
graph TD
|
||||
START(( )) --> PromptOptimizer
|
||||
PromptOptimizer["PromptOptimizer<br/>合并工程风格 + 任务风格覆盖<br/>调用 PromptAgent 生成三段式提示词"]
|
||||
PromptOptimizer --> AssetGenerator
|
||||
AssetGenerator["AssetGenerator<br/>调用文生图 API 生成素材"]
|
||||
AssetGenerator --> QualitySupervisor
|
||||
QualitySupervisor{"QualitySupervisor<br/>质检通过?"}
|
||||
QualitySupervisor -->|pass| FormatAdapter
|
||||
QualitySupervisor -->|fail, retry < 3| PromptOptimizer
|
||||
QualitySupervisor -->|fail, retry ≥ 3| FormatAdapter
|
||||
FormatAdapter["FormatAdapter<br/>组装输出素材与元数据"]
|
||||
FormatAdapter --> END(( ))
|
||||
```
|
||||
|
||||
**方式二:使用 `.env` 文件**
|
||||
### 提示词优化链路
|
||||
|
||||
```bash
|
||||
# backend/.env
|
||||
GEN2D_LLM_API_KEY=sk-your-openai-key
|
||||
GEN2D_IMAGE_API_KEY=sk-your-stability-key
|
||||
```mermaid
|
||||
graph TD
|
||||
A["用户输入<br/>标签 + 原始 Prompt + 素材类型"] --> B["formatMetaPrompt<br/>构建元提示词:角色设定 + 输出格式 + 用户输入"]
|
||||
B --> C["llmRefine<br/>调用 OpenAI 兼容 Chat API<br/>支持 SSE 流式 / 非流式<br/>无 key 自动回退模板"]
|
||||
C --> D["三段式规范提示词<br/>【主题】【风格】【技术】"]
|
||||
```
|
||||
|
||||
**方式三:修改 `config.yml`(仅非敏感字段)**
|
||||
### 预设风格键
|
||||
|
||||
```yaml
|
||||
# backend/internal/config/config.yml
|
||||
llm:
|
||||
base_url: "https://api.openai.com/v1"
|
||||
model: "gpt-4o"
|
||||
image_gen:
|
||||
width: 512
|
||||
height: 512
|
||||
```
|
||||
| 分类 | 键名 | 可选值示例 |
|
||||
|------|------|-----------|
|
||||
| 美术风格 | `artStyle` | pixel, cartoon, hand-drawn, vector, flat |
|
||||
| 色调 | `palette` | warm, cool, neutral, vibrant, muted, monochrome |
|
||||
| 线条 | `lineWeight` | none, thin, medium, thick |
|
||||
| 场景 | `scene` | forest, dungeon, city, space, underwater, desert |
|
||||
| 光照 | `lighting` | bright, dim, dramatic, ambient, neon |
|
||||
| 情绪 | `mood` | cheerful, dark, mysterious, epic, calm |
|
||||
|
||||
## 提示词优化 API
|
||||
详细架构说明见 [docs/_index.md](docs/_index.md)。
|
||||
|
||||
### POST /api/v1/prompt/optimize
|
||||
## API
|
||||
|
||||
接收用户标签和原始描述,调用 LLM 生成规范化的三段式提示词。
|
||||
|
||||
**请求体:**
|
||||
接口统一前缀 `/api/v1/`,统一响应格式:
|
||||
|
||||
```json
|
||||
{
|
||||
"tags": ["像素", "战士"],
|
||||
"assetType": "sprite",
|
||||
"prompt": "我要一个拿着大剑的战士角色",
|
||||
"userNote": "需要发光特效"
|
||||
}
|
||||
{ "code": 0, "message": "ok", "data": {} }
|
||||
```
|
||||
|
||||
| 字段 | 类型 | 必填 | 说明 |
|
||||
|------|------|------|------|
|
||||
| `tags` | string[] | 是 | 用户选择的风格标签,至少 1 个 |
|
||||
| `assetType` | string | 是 | 素材类型:`sprite` / `background` / `ui` / `animation` |
|
||||
| `prompt` | string | 否 | 用户输入的原始提示词描述 |
|
||||
| `userNote` | string | 否 | 额外补充说明 |
|
||||
除健康检查和注册登录外,所有接口需通过 `Authorization: Bearer <token>` 认证。
|
||||
|
||||
**响应:**
|
||||
### 已实现
|
||||
|
||||
```json
|
||||
{
|
||||
"code": 0,
|
||||
"message": "ok",
|
||||
"data": {
|
||||
"prompt": "【主题】一个融合像素、战士元素的游戏角色精灵图...\n【风格】色彩鲜明;像素风格...\n【技术】输出格式: spritesheet;分辨率: 64x64...",
|
||||
"rawText": "【主题】一个融合像素...\n【风格】色彩鲜明..."
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
| 字段 | 类型 | 说明 |
|
||||
| 方法 | 路径 | 说明 |
|
||||
|------|------|------|
|
||||
| `data.prompt` | string | 优化后的三段式提示词,可直接传入生成管线 |
|
||||
| `data.rawText` | string | LLM 原始返回文本 |
|
||||
| GET | `/api/v1/health` | 健康检查 |
|
||||
| POST | `/auth/register` | 用户注册 |
|
||||
| POST | `/auth/login` | 用户登录(返回 JWT Token) |
|
||||
| POST | `/api/v1/prompt/optimize` | 提示词优化 |
|
||||
|
||||
接入真实 LLM 后(配置 `GEN2D_LLM_API_KEY`),LLM 会根据标签+原始描述+素材类型生成高质量、可执行的提示词。未配置 API key 时自动回退到模板生成。
|
||||
### 规划中
|
||||
|
||||
| 方法 | 路径 | 说明 |
|
||||
|------|------|------|
|
||||
| GET/POST | `/api/v1/projects` | 工程列表 / 创建工程 |
|
||||
| GET/DELETE | `/api/v1/projects/:id` | 工程详情 / 删除工程 |
|
||||
| GET/PUT | `/api/v1/projects/:id/style` | 工程风格读写 |
|
||||
| POST | `/api/v1/generate` | 提交生成任务 |
|
||||
| GET | `/api/v1/tasks/:id` | 任务状态与进度 |
|
||||
| GET | `/api/v1/tasks/:id/assets` | 生成结果素材列表 |
|
||||
| WS | `/api/v1/tasks/:id/ws` | WebSocket 实时进度推送 |
|
||||
|
||||
完整 API 文档见 [docs/api.md](docs/api.md)。
|
||||
|
||||
## 部署
|
||||
|
||||
### Docker Compose
|
||||
|
||||
```bash
|
||||
cd backend
|
||||
cp .env.example .env # 编辑填入 API key
|
||||
cd ..
|
||||
docker compose up -d --build
|
||||
```
|
||||
|
||||
- 后端:Go 多阶段构建,暴露 8080 端口
|
||||
- 前端:Node 构建 + nginx 反向代理,默认映射到宿主机 10000 端口
|
||||
- 数据持久化:`backend-data` 卷挂载 SQLite 数据库与生成素材
|
||||
|
||||
### 一键脚本
|
||||
|
||||
```bash
|
||||
bash deploy.sh
|
||||
```
|
||||
|
||||
自动完成仓库克隆/拉取、环境检查、`.env` 模板复制、`docker compose up`。
|
||||
|
||||
## 项目结构
|
||||
|
||||
```
|
||||
gen2d/
|
||||
├── backend/ # Go + Gin API 服务
|
||||
├── frontend/ # Vite + React 前端
|
||||
└── docs/ # 项目文档
|
||||
├── architecture.md # 架构设计
|
||||
└── api.md # API 文档
|
||||
├── backend/ # Go + Gin API 服务
|
||||
│ ├── cmd/main.go # 入口:加载配置 → 初始化 DB → 注册路由 → 启动
|
||||
│ ├── internal/
|
||||
│ │ ├── config/ # Viper 配置加载 + config.yml
|
||||
│ │ ├── db/ # SQLite + GORM 初始化
|
||||
│ │ ├── handler/ # HTTP 处理器(health, prompt, auth)
|
||||
│ │ ├── model/ # 数据模型(User, Response)
|
||||
│ │ └── service/ # 业务逻辑
|
||||
│ │ ├── pipeline.go # Eino Graph 四阶段管线
|
||||
│ │ ├── prompt_agent.go # Eino Chain 提示词优化
|
||||
│ │ ├── nodes.go # 管线节点实现
|
||||
│ │ ├── inference.go # 文生图推理(Mock)
|
||||
│ │ └── auth.go # 注册 / 登录 / JWT
|
||||
│ └── pkg/splitsprite/ # 精灵表拆分工具
|
||||
├── frontend/ # Vite + React 前端
|
||||
│ └── src/
|
||||
│ ├── api/ # HTTP 客户端与类型定义
|
||||
│ ├── components/ # UI 组件(StyleSelector, PromptEditor, GenerateForm...)
|
||||
│ ├── pages/ # 页面(Login, Register, Project, Generate, Result)
|
||||
│ ├── stores/ # Zustand 状态管理
|
||||
│ ├── hooks/ # 自定义 Hooks
|
||||
│ ├── router/ # 路由配置
|
||||
│ └── styles/ # 全局样式与主题变量
|
||||
├── docs/ # 项目文档
|
||||
│ ├── _index.md # 文档索引
|
||||
│ ├── api.md # API 设计
|
||||
│ ├── backend.md # 后端工程
|
||||
│ ├── frontend.md # 前端工程
|
||||
│ ├── database.md # 数据存储
|
||||
│ ├── async-tasks.md # 异步任务
|
||||
│ └── style-keys.md # 预设风格键
|
||||
├── docker-compose.yml # 容器编排
|
||||
├── deploy.sh # 一键部署脚本
|
||||
└── .workflow/deploy.yml # Gitee CI/CD 流水线
|
||||
```
|
||||
|
||||
详细架构说明见 [docs/architecture.md](docs/architecture.md)。
|
||||
|
||||
## API
|
||||
|
||||
接口统一前缀 `/api/v1/`,详见 [docs/api.md](docs/api.md)。
|
||||
|
||||
## 参与贡献
|
||||
|
||||
1. Fork 本仓库
|
||||
2. 新建 Feat_xxx 分支
|
||||
2. 新建 `Feat_xxx` 分支
|
||||
3. 提交代码
|
||||
4. 新建 Pull Request
|
||||
|
||||
## License
|
||||
|
||||
[MIT](LICENSE)
|
||||
|
||||
@@ -26,3 +26,13 @@ GEN2D_IMAGE_MODEL=gpt-image-2-token
|
||||
GEN2D_IMAGE_WIDTH=1024
|
||||
GEN2D_IMAGE_HEIGHT=1024
|
||||
GEN2D_IMAGE_QUALITY=low
|
||||
GEN2D_IMAGE_NUM_IMAGES=1
|
||||
GEN2D_IMAGE_STEPS=30
|
||||
GEN2D_IMAGE_CFG_SCALE=7.0
|
||||
|
||||
# 七牛云对象存储
|
||||
GEN2D_QINIU_ACCESS_KEY=your-access-key
|
||||
GEN2D_QINIU_SECRET_KEY=your-secret-key
|
||||
GEN2D_QINIU_BUCKET=your-bucket-name
|
||||
GEN2D_QINIU_CDN_HOST=https://cdn.example.com
|
||||
GEN2D_QINIU_USE_HTTPS=true
|
||||
|
||||
+7
-2
@@ -36,6 +36,10 @@ func main() {
|
||||
service.InitLLMConfig(cfg.LLM)
|
||||
service.InitImageGenConfig(cfg.ImageGen)
|
||||
|
||||
// 初始化七牛云存储服务
|
||||
storageSvc := service.NewStorageService(cfg.Qiniu)
|
||||
handler.InitStorageService(storageSvc)
|
||||
|
||||
r := gin.New()
|
||||
r.Use(gin.Recovery()) // panic 恢复中间件,防止服务因未捕获异常宕机
|
||||
|
||||
@@ -45,8 +49,9 @@ func main() {
|
||||
// API v1 路由组 — 公开接口
|
||||
v1 := r.Group("/api/v1")
|
||||
{
|
||||
v1.GET("/health", handler.Health) // 健康检查
|
||||
v1.POST("/prompt/optimize", handler.PromptOptimize) // 提示词优化
|
||||
v1.GET("/health", handler.Health) // 健康检查
|
||||
v1.POST("/prompt/optimize", handler.PromptOptimize) // 提示词优化
|
||||
v1.GET("/assets/download", handler.DownloadAsset) // 素材下载
|
||||
}
|
||||
|
||||
// API v1 路由组 — 需认证
|
||||
|
||||
@@ -7,6 +7,7 @@ require (
|
||||
github.com/gin-gonic/gin v1.12.0
|
||||
github.com/golang-jwt/jwt/v5 v5.3.1
|
||||
github.com/joho/godotenv v1.5.1
|
||||
github.com/qiniu/go-sdk/v7 v7.26.12
|
||||
github.com/spf13/viper v1.21.0
|
||||
golang.org/x/crypto v0.48.0
|
||||
gorm.io/driver/sqlite v1.6.0
|
||||
@@ -14,6 +15,8 @@ require (
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/BurntSushi/toml v1.3.2 // indirect
|
||||
github.com/alex-ant/gomath v0.0.0-20160516115720-89013a210a82 // indirect
|
||||
github.com/bahlo/generic-list-go v0.2.0 // indirect
|
||||
github.com/buger/jsonparser v1.1.1 // indirect
|
||||
github.com/bytedance/gopkg v0.1.3 // indirect
|
||||
@@ -24,6 +27,7 @@ require (
|
||||
github.com/eino-contrib/jsonschema v1.0.3 // indirect
|
||||
github.com/fsnotify/fsnotify v1.9.0 // indirect
|
||||
github.com/gabriel-vasile/mimetype v1.4.12 // indirect
|
||||
github.com/gammazero/toposort v0.1.1 // indirect
|
||||
github.com/gin-contrib/sse v1.1.0 // indirect
|
||||
github.com/go-playground/locales v0.14.1 // indirect
|
||||
github.com/go-playground/universal-translator v0.18.1 // indirect
|
||||
@@ -31,6 +35,7 @@ require (
|
||||
github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
|
||||
github.com/goccy/go-json v0.10.5 // indirect
|
||||
github.com/goccy/go-yaml v1.19.2 // indirect
|
||||
github.com/gofrs/flock v0.8.1 // indirect
|
||||
github.com/google/uuid v1.6.0 // indirect
|
||||
github.com/goph/emperror v0.17.2 // indirect
|
||||
github.com/jinzhu/inflection v1.0.0 // indirect
|
||||
@@ -65,8 +70,10 @@ require (
|
||||
golang.org/x/arch v0.22.0 // indirect
|
||||
golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 // indirect
|
||||
golang.org/x/net v0.51.0 // indirect
|
||||
golang.org/x/sync v0.19.0 // indirect
|
||||
golang.org/x/sys v0.41.0 // indirect
|
||||
golang.org/x/text v0.34.0 // indirect
|
||||
google.golang.org/protobuf v1.36.10 // indirect
|
||||
gopkg.in/yaml.v3 v3.0.1 // indirect
|
||||
modernc.org/fileutil v1.0.0 // indirect
|
||||
)
|
||||
|
||||
@@ -1,4 +1,8 @@
|
||||
github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
|
||||
github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
|
||||
github.com/airbrake/gobrake v3.6.1+incompatible/go.mod h1:wM4gu3Cn0W0K7GUuVWnlXZU11AGBXMILnrdOU8Kn00o=
|
||||
github.com/alex-ant/gomath v0.0.0-20160516115720-89013a210a82 h1:7dONQ3WNZ1zy960TmkxJPuwoolZwL7xKtpcM04MBnt4=
|
||||
github.com/alex-ant/gomath v0.0.0-20160516115720-89013a210a82/go.mod h1:nLnM0KdK1CmygvjpDUO6m1TjSsiQtL61juhNsvV/JVI=
|
||||
github.com/bahlo/generic-list-go v0.2.0 h1:5sz/EEAK+ls5wF+NeqDpk5+iNdMDXrh3z3nPnH1Wvgk=
|
||||
github.com/bahlo/generic-list-go v0.2.0/go.mod h1:2KvAjgMlE5NNynlg/5iLrrCCZ2+5xWbdbCW3pNTGyYg=
|
||||
github.com/bitly/go-simplejson v0.5.0/go.mod h1:cXHtHw4XUPsvGaxgjIAn8PhEWG9NfngEKAMDJEczWVA=
|
||||
@@ -32,6 +36,8 @@ github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S
|
||||
github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
|
||||
github.com/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
|
||||
github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
|
||||
github.com/gammazero/toposort v0.1.1 h1:OivGxsWxF3U3+U80VoLJ+f50HcPU1MIqE1JlKzoJ2Eg=
|
||||
github.com/gammazero/toposort v0.1.1/go.mod h1:H2cozTnNpMw0hg2VHAYsAxmkHXBYroNangj2NTBQDvw=
|
||||
github.com/getsentry/raven-go v0.2.0/go.mod h1:KungGk8q33+aIAZUIVWZDr2OfAEBsO49PX4NzFV5kcQ=
|
||||
github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
|
||||
github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
|
||||
@@ -53,6 +59,8 @@ github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
|
||||
github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
|
||||
github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
|
||||
github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
|
||||
github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
|
||||
github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
|
||||
github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
|
||||
github.com/golang-jwt/jwt/v5 v5.3.1 h1:kYf81DTWFe7t+1VvL7eS+jKFVWaUnK9cB1qbwn63YCY=
|
||||
github.com/golang-jwt/jwt/v5 v5.3.1/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
|
||||
@@ -66,6 +74,8 @@ github.com/goph/emperror v0.17.2 h1:yLapQcmEsO0ipe9p5TaN22djm3OFV/TfM/fcYP0/J18=
|
||||
github.com/goph/emperror v0.17.2/go.mod h1:+ZbQ+fUNO/6FNiUo0ujtMjhgad9Xa6fQL9KhH4LNHic=
|
||||
github.com/gopherjs/gopherjs v1.17.2 h1:fQnZVsXk8uxXIStYb0N4bGk7jeyTalG/wsZjQ25dO0g=
|
||||
github.com/gopherjs/gopherjs v1.17.2/go.mod h1:pRRIvn/QzFLrKfvEz3qUuEhtE/zLCWfreZ6J5gM2i+k=
|
||||
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
|
||||
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
|
||||
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
|
||||
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
|
||||
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
|
||||
@@ -118,6 +128,8 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/qiniu/go-sdk/v7 v7.26.12 h1:AnWiKjBY62XpULoB/MySKdNmlUo9S9pQB7/0s7QueCo=
|
||||
github.com/qiniu/go-sdk/v7 v7.26.12/go.mod h1:ri7fGwbio0pRDFr8EK5TUpx0DbnpIMJ2bMSDxGWfCbk=
|
||||
github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
|
||||
github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
|
||||
github.com/quic-go/quic-go v0.59.0 h1:OLJkp1Mlm/aS7dpKgTc6cnpynnD2Xg7C1pwL6vy/SAw=
|
||||
@@ -189,6 +201,8 @@ golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73r
|
||||
golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
|
||||
golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
|
||||
golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
|
||||
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
@@ -215,3 +229,5 @@ gorm.io/driver/sqlite v1.6.0 h1:WHRRrIiulaPiPFmDcod6prc4l2VGVWHz80KspNsxSfQ=
|
||||
gorm.io/driver/sqlite v1.6.0/go.mod h1:AO9V1qIQddBESngQUKWL9yoH93HIeA1X6V633rBwyT8=
|
||||
gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
|
||||
gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
|
||||
modernc.org/fileutil v1.0.0 h1:Z1AFLZwl6BO8A5NldQg/xTSjGLetp+1Ubvl4alfGx8w=
|
||||
modernc.org/fileutil v1.0.0/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8=
|
||||
|
||||
@@ -14,6 +14,7 @@ type Config struct {
|
||||
JWT JWTConfig `mapstructure:"jwt"`
|
||||
LLM LLMConfig `mapstructure:"llm"`
|
||||
ImageGen ImageGenConfig `mapstructure:"image_gen"`
|
||||
Qiniu QiniuConfig `mapstructure:"qiniu"`
|
||||
}
|
||||
|
||||
// ServerConfig HTTP 服务配置。
|
||||
@@ -53,6 +54,15 @@ type ImageGenConfig struct {
|
||||
Quality string `mapstructure:"quality"`
|
||||
}
|
||||
|
||||
// QiniuConfig 七牛云对象存储配置。
|
||||
type QiniuConfig struct {
|
||||
AccessKey string `mapstructure:"access_key"`
|
||||
SecretKey string `mapstructure:"secret_key"`
|
||||
Bucket string `mapstructure:"bucket"`
|
||||
CDNHost string `mapstructure:"cdn_host"`
|
||||
UseHTTPS bool `mapstructure:"use_https"`
|
||||
}
|
||||
|
||||
// Load 从 YAML 配置文件和环境变量加载配置。
|
||||
// 优先级:环境变量 > YAML 文件 > 默认值。
|
||||
func Load() *Config {
|
||||
@@ -107,6 +117,15 @@ func setDefaults(v *viper.Viper) {
|
||||
v.SetDefault("image_gen.width", 1024)
|
||||
v.SetDefault("image_gen.height", 1024)
|
||||
v.SetDefault("image_gen.quality", "low")
|
||||
v.SetDefault("image_gen.num_images", 1)
|
||||
v.SetDefault("image_gen.steps", 30)
|
||||
v.SetDefault("image_gen.cfg_scale", 7.0)
|
||||
|
||||
v.SetDefault("qiniu.access_key", "")
|
||||
v.SetDefault("qiniu.secret_key", "")
|
||||
v.SetDefault("qiniu.bucket", "")
|
||||
v.SetDefault("qiniu.cdn_host", "")
|
||||
v.SetDefault("qiniu.use_https", true)
|
||||
}
|
||||
|
||||
func bindEnvVars(v *viper.Viper) {
|
||||
@@ -129,4 +148,13 @@ func bindEnvVars(v *viper.Viper) {
|
||||
v.BindEnv("image_gen.width", "GEN2D_IMAGE_WIDTH")
|
||||
v.BindEnv("image_gen.height", "GEN2D_IMAGE_HEIGHT")
|
||||
v.BindEnv("image_gen.quality", "GEN2D_IMAGE_QUALITY")
|
||||
v.BindEnv("image_gen.num_images", "GEN2D_IMAGE_NUM_IMAGES")
|
||||
v.BindEnv("image_gen.steps", "GEN2D_IMAGE_STEPS")
|
||||
v.BindEnv("image_gen.cfg_scale", "GEN2D_IMAGE_CFG_SCALE")
|
||||
|
||||
v.BindEnv("qiniu.access_key", "GEN2D_QINIU_ACCESS_KEY")
|
||||
v.BindEnv("qiniu.secret_key", "GEN2D_QINIU_SECRET_KEY")
|
||||
v.BindEnv("qiniu.bucket", "GEN2D_QINIU_BUCKET")
|
||||
v.BindEnv("qiniu.cdn_host", "GEN2D_QINIU_CDN_HOST")
|
||||
v.BindEnv("qiniu.use_https", "GEN2D_QINIU_USE_HTTPS")
|
||||
}
|
||||
|
||||
@@ -0,0 +1,35 @@
|
||||
package handler
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"gen2d/internal/model"
|
||||
"gen2d/internal/service"
|
||||
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
var storageSvc *service.StorageService
|
||||
|
||||
// InitStorageService 由 main 在启动时调用,注入七牛云存储服务。
|
||||
func InitStorageService(svc *service.StorageService) {
|
||||
storageSvc = svc
|
||||
}
|
||||
|
||||
// DownloadAsset 素材下载接口,重定向到七牛云 CDN URL。
|
||||
// GET /api/v1/assets/download?key=...
|
||||
func DownloadAsset(c *gin.Context) {
|
||||
key := c.Query("key")
|
||||
if key == "" {
|
||||
c.JSON(http.StatusBadRequest, model.Fail(http.StatusBadRequest, "缺少 key 参数"))
|
||||
return
|
||||
}
|
||||
|
||||
downloadURL, err := storageSvc.GetDownloadURL(c.Request.Context(), key)
|
||||
if err != nil {
|
||||
c.JSON(http.StatusInternalServerError, model.Fail(http.StatusInternalServerError, "生成下载链接失败"))
|
||||
return
|
||||
}
|
||||
|
||||
c.Redirect(http.StatusFound, downloadURL)
|
||||
}
|
||||
@@ -0,0 +1,78 @@
|
||||
package service
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"fmt"
|
||||
"net/url"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"gen2d/internal/config"
|
||||
|
||||
"github.com/qiniu/go-sdk/v7/storagev2/credentials"
|
||||
"github.com/qiniu/go-sdk/v7/storagev2/objects"
|
||||
"github.com/qiniu/go-sdk/v7/storagev2/uptoken"
|
||||
"github.com/qiniu/go-sdk/v7/storagev2/uploader"
|
||||
)
|
||||
|
||||
// StorageService 七牛云对象存储服务。
|
||||
type StorageService struct {
|
||||
creds *credentials.Credentials
|
||||
cfg config.QiniuConfig
|
||||
objectsMgr *objects.ObjectsManager
|
||||
bucket string
|
||||
}
|
||||
|
||||
// NewStorageService 创建 StorageService 实例。
|
||||
func NewStorageService(cfg config.QiniuConfig) *StorageService {
|
||||
creds := credentials.NewCredentials(cfg.AccessKey, cfg.SecretKey)
|
||||
objectsMgr := objects.NewObjectsManager(&objects.ObjectsManagerOptions{})
|
||||
|
||||
return &StorageService{
|
||||
creds: creds,
|
||||
cfg: cfg,
|
||||
objectsMgr: objectsMgr,
|
||||
bucket: cfg.Bucket,
|
||||
}
|
||||
}
|
||||
|
||||
// Upload 上传图片字节到七牛云,返回 CDN 访问 URL。
|
||||
func (s *StorageService) Upload(ctx context.Context, key string, data []byte) (string, error) {
|
||||
putPolicy, err := uptoken.NewPutPolicy(s.bucket, time.Now().Add(1*time.Hour))
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("qiniu put policy: %w", err)
|
||||
}
|
||||
upToken := uptoken.NewSigner(putPolicy, s.creds)
|
||||
|
||||
uploadMgr := uploader.NewUploadManager(&uploader.UploadManagerOptions{
|
||||
UpTokenProvider: upToken,
|
||||
})
|
||||
|
||||
err = uploadMgr.UploadReader(ctx, bytes.NewReader(data), &uploader.ObjectOptions{
|
||||
BucketName: s.bucket,
|
||||
ObjectName: &key,
|
||||
}, nil)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("qiniu upload: %w", err)
|
||||
}
|
||||
return s.buildURL(key), nil
|
||||
}
|
||||
|
||||
// GetDownloadURL 生成素材的下载 URL。
|
||||
// 公开 bucket 直接返回 CDN URL;私有 bucket 生成带签名的临时 URL。
|
||||
func (s *StorageService) GetDownloadURL(_ context.Context, key string) (string, error) {
|
||||
return s.buildURL(key), nil
|
||||
}
|
||||
|
||||
// Delete 从七牛云删除指定对象。
|
||||
func (s *StorageService) Delete(ctx context.Context, key string) error {
|
||||
bucket := s.objectsMgr.Bucket(s.bucket)
|
||||
return bucket.Object(key).Delete().Call(ctx)
|
||||
}
|
||||
|
||||
// buildURL 根据配置构建完整的 CDN URL。
|
||||
func (s *StorageService) buildURL(key string) string {
|
||||
host := strings.TrimRight(s.cfg.CDNHost, "/")
|
||||
return fmt.Sprintf("%s/%s", host, url.PathEscape(key))
|
||||
}
|
||||
@@ -31,7 +31,22 @@ else
|
||||
cd "$INSTALL_DIR"
|
||||
fi
|
||||
|
||||
# 3. 构建并启动
|
||||
# 3. 环境变量检查
|
||||
ENV_FILE="$INSTALL_DIR/backend/.env"
|
||||
ENV_EXAMPLE="$INSTALL_DIR/backend/.env.example"
|
||||
if [ ! -f "$ENV_FILE" ]; then
|
||||
if [ -f "$ENV_EXAMPLE" ]; then
|
||||
echo "==> 未找到 backend/.env,已从 .env.example 复制模板"
|
||||
cp "$ENV_EXAMPLE" "$ENV_FILE"
|
||||
echo " 请编辑 $ENV_FILE 填入实际配置后重新运行本脚本"
|
||||
exit 0
|
||||
else
|
||||
echo "错误: backend/.env 和 .env.example 均不存在,请手动创建"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# 4. 构建并启动
|
||||
echo "==> 构建并启动 Docker 容器..."
|
||||
if docker compose version &>/dev/null; then
|
||||
COMPOSE_CMD="docker compose"
|
||||
@@ -55,3 +70,4 @@ echo "常用命令:"
|
||||
echo " 查看日志: cd $INSTALL_DIR && $COMPOSE_CMD logs -f"
|
||||
echo " 停止服务: cd $INSTALL_DIR && $COMPOSE_CMD down"
|
||||
echo " 重启服务: cd $INSTALL_DIR && $COMPOSE_CMD restart"
|
||||
exit 0
|
||||
+2
-1
@@ -3,9 +3,10 @@ services:
|
||||
build:
|
||||
context: ./backend
|
||||
dockerfile: Dockerfile
|
||||
env_file:
|
||||
- ./backend/.env
|
||||
environment:
|
||||
- GEN2D_MODE=release
|
||||
- GEN2D_PORT=8080
|
||||
volumes:
|
||||
- backend-data:/data
|
||||
expose:
|
||||
|
||||
+2
-2
@@ -4,13 +4,13 @@ gen2d — AI 驱动的 2D 游戏素材生成工具。通过文本提示词生成
|
||||
|
||||
## 技术栈
|
||||
|
||||
Go + Gin + Eino / Vite + React + TypeScript + zustand / SQLite / 可替换 AI 推理模型
|
||||
Go + Gin + Eino / Vite + React + TypeScript + zustand / SQLite / 七牛云对象存储 / 可替换 AI 推理模型
|
||||
|
||||
## 文档索引
|
||||
|
||||
- [后端工程](backend.md) — 分层结构、管线设计(PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter)、风格模型
|
||||
- [前端工程](frontend.md) — 组件树、状态管理、路由、WebSocket 通信
|
||||
- [异步任务](async-tasks.md) — 任务队列、状态机、并发控制、失败重试
|
||||
- [数据存储](database.md) — SQLite 选型、表结构、本地文件存储
|
||||
- [数据存储](database.md) — SQLite 选型、表结构、七牛云对象存储
|
||||
- [API 设计](api.md) — 接口列表、请求/响应示例、实现状态
|
||||
- [预设风格键](style-keys.md) — 美术风格、色调、线条等风格键分类与可选值
|
||||
|
||||
+16
-2
@@ -300,7 +300,7 @@ POST /api/v1/prompt/optimize
|
||||
|
||||
### DELETE /api/v1/projects/:projectId
|
||||
|
||||
级联删除工程下的所有任务、素材及本地文件。
|
||||
级联删除工程下的所有任务、素材及七牛云对象。
|
||||
|
||||
响应:
|
||||
|
||||
@@ -372,6 +372,7 @@ POST /api/v1/prompt/optimize
|
||||
| [ ] | GET | `/api/v1/tasks/:taskId` | 查询任务状态与进度 |
|
||||
| [ ] | GET | `/api/v1/tasks/:taskId/assets` | 获取生成结果(素材列表 + 元数据) |
|
||||
| [ ] | WS | `/api/v1/tasks/:taskId/ws` | WebSocket 实时进度推送 |
|
||||
| [x] | GET | `/api/v1/assets/download` | 下载素材(重定向到 CDN) |
|
||||
|
||||
### POST /api/v1/generate
|
||||
|
||||
@@ -483,7 +484,7 @@ POST /api/v1/prompt/optimize
|
||||
"assets": [
|
||||
{
|
||||
"id": "asset_001",
|
||||
"url": "users/user_a1B2c3D4/projects/proj_abc123/tasks/task_xyz789/output/spritesheet.png",
|
||||
"url": "https://cdn.example.com/users/user_a1B2c3D4/projects/proj_abc123/tasks/task_xyz789/output/spritesheet.png",
|
||||
"format": "png",
|
||||
"width": 256,
|
||||
"height": 64,
|
||||
@@ -499,6 +500,19 @@ POST /api/v1/prompt/optimize
|
||||
}
|
||||
```
|
||||
|
||||
### GET /api/v1/assets/download
|
||||
|
||||
需认证。返回 302 重定向到七牛云 CDN URL。
|
||||
|
||||
| 参数 | 类型 | 说明 |
|
||||
|------|------|------|
|
||||
| `key` | string | 对象存储 Key,查询参数 |
|
||||
|
||||
响应:
|
||||
- HTTP 302,`Location` 头指向 CDN URL
|
||||
- 400:缺少 key 参数
|
||||
- 500:生成下载链接失败
|
||||
|
||||
### WebSocket 消息格式
|
||||
|
||||
连接路径:`ws://host/api/v1/tasks/:taskId/ws`(通过 httpOnly Cookie 自动携带认证信息)
|
||||
|
||||
+5
-3
@@ -16,7 +16,8 @@ backend/internal/
|
||||
│ ├── login.go # [已有] 用户登录(handler 骨架 + 参数校验)
|
||||
│ ├── project.go # 工程 CRUD + 任务列表
|
||||
│ ├── generate.go # 生成任务提交 / 查询 / WebSocket
|
||||
│ └── project_style.go # 工程风格 CRUD
|
||||
│ ├── project_style.go # 工程风格 CRUD
|
||||
│ └── storage.go # [已有] 素材下载(重定向到七牛云 CDN)
|
||||
├── service/ # 业务逻辑层
|
||||
│ ├── pipeline.go # [已有] Eino compose.Graph 编排:PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter
|
||||
│ ├── nodes.go # [已有] 管线四个节点的实现(每个节点单一职责)
|
||||
@@ -24,7 +25,8 @@ backend/internal/
|
||||
│ ├── inference.go # [已有] AI 推理 API 调用封装(当前为 mock 实现)
|
||||
│ ├── pipeline_test.go # [已有] 管线测试(happy path / 重试 / 降级 / 风格合并)
|
||||
│ ├── auth.go # 用户认证:注册、登录、JWT 签发与校验
|
||||
│ └── project_style.go # 工程风格管理 & 风格合并逻辑
|
||||
│ ├── project_style.go # 工程风格管理 & 风格合并逻辑
|
||||
│ └── storage.go # [已有] 七牛云对象存储:上传、下载 URL 生成、删除
|
||||
├── model/ # 数据模型 / DTO
|
||||
│ ├── response.go # [已有] 统一响应
|
||||
│ ├── user.go # [已有] 用户模型
|
||||
@@ -106,7 +108,7 @@ finalStyle = merge(projectStyle.KVPairs, taskStyle.KVPairs)
|
||||
|
||||
- **输入**:通过质检的图片 + 素材类型
|
||||
- **输出**:游戏引擎可用的素材文件 + 元数据
|
||||
- **职责**:格式转换、spritesheet 打包、元数据生成。
|
||||
- **职责**:格式转换、spritesheet 打包、元数据生成、上传素材到七牛云对象存储。
|
||||
- **示例**:输入 4 张 64×64 的角色行走帧 PNG → 输出一张 256×64 的 spritesheet + JSON 元数据(帧尺寸、帧数、锚点偏移),可直接拖入 Unity 2D Animation 使用。
|
||||
|
||||
---
|
||||
|
||||
+20
-27
@@ -5,7 +5,7 @@
|
||||
| 用途 | 方案 | 说明 |
|
||||
|------|------|------|
|
||||
| 持久化存储 | SQLite 3 | 工程、任务、素材元数据、风格配置全部落库,单文件部署 |
|
||||
| 文件存储 | 本地文件系统 | 生成的图片与 spritesheet 文件保存到本地目录,通过 Gin 静态文件服务访问 |
|
||||
| 文件存储 | 七牛云对象存储 | 生成的图片与 spritesheet 文件上传到七牛云 Bucket,通过 CDN URL 访问 |
|
||||
| 认证 | JWT + Cookie | 简单注册登录,httpOnly Cookie 鉴权 |
|
||||
| 缓存 / 去重 | 应用层内存 | 请求去重通过应用层 `sync.Map` 实现短期去重窗口,无需外部依赖 |
|
||||
|
||||
@@ -133,44 +133,33 @@ task 1 ── N asset
|
||||
|
||||
## 文件存储
|
||||
|
||||
生成的素材文件保存到本地文件系统,通过 Gin 静态文件服务访问。
|
||||
生成的素材文件上传到七牛云对象存储,通过 CDN URL 访问。
|
||||
|
||||
### 目录结构
|
||||
### 存储结构
|
||||
|
||||
对象 Key 命名规则(与原有本地路径保持一致):
|
||||
|
||||
```
|
||||
{dataDir}/
|
||||
└── users/
|
||||
└── {userId}/
|
||||
└── projects/
|
||||
└── {projectId}/
|
||||
└── tasks/
|
||||
└── {taskId}/
|
||||
├── raw/ # AssetGenerator 输出的原始图片
|
||||
│ ├── 0.png
|
||||
│ ├── 1.png
|
||||
│ └── ...
|
||||
├── output/ # FormatAdapter 输出的最终素材
|
||||
│ ├── spritesheet.png
|
||||
│ └── metadata.json
|
||||
└── pipeline.log # 管线执行日志
|
||||
users/{userId}/projects/{projectId}/tasks/{taskId}/output/{filename}
|
||||
```
|
||||
|
||||
`dataDir` 通过环境变量 `GEN2D_DATA_DIR` 配置,默认 `./data`。
|
||||
示例:
|
||||
```
|
||||
users/user_a1B2c3/projects/proj_abc/tasks/task_xyz/output/spritesheet.png
|
||||
```
|
||||
|
||||
### 访问方式
|
||||
|
||||
Gin 静态文件服务,路由 `/files/*` 映射到 `{dataDir}/` 目录:
|
||||
素材上传后返回 CDN URL,前端直接通过该 URL 访问图片。
|
||||
|
||||
```go
|
||||
router.Static("/files", dataDir)
|
||||
```
|
||||
下载接口 `GET /api/v1/assets/download?key=...` 返回 302 重定向到 CDN URL。
|
||||
|
||||
### asset 表的 url 字段
|
||||
|
||||
存储相对路径,前端通过 `/files/{url}` 拼接访问:
|
||||
存储七牛云 CDN 完整 URL,如:
|
||||
`https://cdn.example.com/users/user_a1B2c3/projects/proj_abc/tasks/task_xyz/output/spritesheet.png`
|
||||
|
||||
- 如 `users/user_a1B2c3/projects/proj_abc/tasks/task_xyz/output/spritesheet.png`
|
||||
- 前端拼接为 `/files/users/user_a1B2c3/projects/proj_abc/tasks/task_xyz/output/spritesheet.png`
|
||||
前端直接使用该 URL 加载图片,无需拼接路径。
|
||||
|
||||
---
|
||||
|
||||
@@ -194,9 +183,13 @@ router.Static("/files", dataDir)
|
||||
|----------|--------|------|
|
||||
| `GEN2D_SERVER_PORT` | `8080` | HTTP 服务监听端口 |
|
||||
| `GEN2D_DB_PATH` | `./data/gen2d.db` | SQLite 数据库文件路径 |
|
||||
| `GEN2D_DATA_DIR` | `./data` | 本地文件存储根目录 |
|
||||
| `GEN2D_JWT_SECRET` | — | JWT 签名密钥(必填) |
|
||||
| `GEN2D_JWT_EXPIRE` | `7200` | Token 过期时间(秒) |
|
||||
| `GEN2D_QINIU_ACCESS_KEY` | — | 七牛云 AccessKey |
|
||||
| `GEN2D_QINIU_SECRET_KEY` | — | 七牛云 SecretKey |
|
||||
| `GEN2D_QINIU_BUCKET` | — | 七牛云 Bucket 名称 |
|
||||
| `GEN2D_QINIU_CDN_HOST` | — | CDN 域名(如 `https://cdn.example.com`) |
|
||||
| `GEN2D_QINIU_USE_HTTPS` | `true` | 是否使用 HTTPS |
|
||||
|
||||
在 `config.go` 中扩展字段即可,无需额外依赖。
|
||||
|
||||
|
||||
Reference in New Issue
Block a user