add nas agent api guide
This commit is contained in:
139
API图片绘制及修改-Agent-NAS.md
Normal file
139
API图片绘制及修改-Agent-NAS.md
Normal file
@@ -0,0 +1,139 @@
|
||||
# API 图片绘制及修改 Agent 调用说明 NAS 版
|
||||
|
||||
本文件用于部署在 NAS 上的 Gemini Draw。默认 NAS 服务地址:
|
||||
|
||||
- 前端页面:`http://192.168.31.5:4001`
|
||||
- API 地址:`http://192.168.31.5:4000`
|
||||
- 健康检查:`http://192.168.31.5:4000/api/health`
|
||||
|
||||
NAS 专用包 `Gemini_Draw_nas_gemini-drawpicture.zip` 已适配路径:
|
||||
|
||||
```txt
|
||||
/share/Container/gemini-drawpicture
|
||||
```
|
||||
|
||||
Container Station 创建应用时不要再使用相对环境文件路径。NAS 版 `docker_compose_Nas.yaml` 已把变量写在 `environment` 中,避免出现 `/tmp/.env.local not found`。
|
||||
|
||||
## 必须携带 API 访问密钥
|
||||
|
||||
所有受保护接口都需要 API 访问密钥。这个密钥不是 Gemini API Key,而是本服务自己的调用密钥。
|
||||
|
||||
调用时二选一携带:
|
||||
|
||||
```txt
|
||||
Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN
|
||||
```
|
||||
|
||||
或:
|
||||
|
||||
```txt
|
||||
x-api-key: YOUR_LONG_RANDOM_API_TOKEN
|
||||
```
|
||||
|
||||
## Gemini API Key
|
||||
|
||||
Gemini API Key 可以通过三种方式提供:
|
||||
|
||||
1. 已在 NAS 版 `docker_compose_Nas.yaml` 的 `environment.GEMINI_API_KEY` 中配置。
|
||||
2. 单次请求 Header:`x-gemini-api-key: YOUR_GEMINI_API_KEY`
|
||||
3. 单次请求 JSON/Form 字段:`apiKey=YOUR_GEMINI_API_KEY`
|
||||
|
||||
运行中更新服务端 Gemini Key:
|
||||
|
||||
```bash
|
||||
curl -X POST http://192.168.31.5:4000/api/config/api-key \
|
||||
-H "Content-Type: application/json" \
|
||||
-H "Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN" \
|
||||
-d "{\"apiKey\":\"YOUR_GEMINI_API_KEY\",\"persist\":false}"
|
||||
```
|
||||
|
||||
NAS 的 Container Station 场景建议把固定 Key 写在 `docker_compose_Nas.yaml` 的 `environment` 中,然后重建容器;`persist:true` 主要用于普通本地运行。
|
||||
|
||||
## 健康检查
|
||||
|
||||
```bash
|
||||
curl http://192.168.31.5:4000/api/health
|
||||
```
|
||||
|
||||
返回示例:
|
||||
|
||||
```json
|
||||
{
|
||||
"ok": true,
|
||||
"apiPort": 3002,
|
||||
"hasGeminiApiKey": true,
|
||||
"authEnabled": true,
|
||||
"authRequired": true,
|
||||
"acceptsPerRequestApiKey": true
|
||||
}
|
||||
```
|
||||
|
||||
## 纯文字绘制图片
|
||||
|
||||
```bash
|
||||
curl -X POST http://192.168.31.5:4000/api/generate \
|
||||
-H "Content-Type: application/json" \
|
||||
-H "Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN" \
|
||||
-d "{\"prompt\":\"画一个蓝天白云下的极简风景插画\",\"imageSize\":\"1K\",\"aspectRatio\":\"1:1\"}"
|
||||
```
|
||||
|
||||
PowerShell 保存返回图片:
|
||||
|
||||
```powershell
|
||||
$token='YOUR_LONG_RANDOM_API_TOKEN'; $body=@{prompt='画一个蓝天白云下的极简风景插画'; imageSize='1K'; aspectRatio='1:1'} | ConvertTo-Json -Depth 5; $r=Invoke-RestMethod -Uri 'http://192.168.31.5:4000/api/generate' -Method Post -Headers @{Authorization="Bearer $token"} -ContentType 'application/json; charset=utf-8' -Body $body; [IO.File]::WriteAllBytes((Join-Path (Get-Location) 'nas-output.png'), [Convert]::FromBase64String($r.images[0].data))
|
||||
```
|
||||
|
||||
## 修改已有图片
|
||||
|
||||
```bash
|
||||
curl -X POST http://192.168.31.5:4000/api/edit-image \
|
||||
-H "Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN" \
|
||||
-F "prompt=保留主体不变,把背景改成干净的白色摄影棚,增强产品质感" \
|
||||
-F "imageSize=1K" \
|
||||
-F "aspectRatio=1:1" \
|
||||
-F "files=@input.png"
|
||||
```
|
||||
|
||||
## 上传文档分析
|
||||
|
||||
```bash
|
||||
curl -X POST http://192.168.31.5:4000/api/analyze-document \
|
||||
-H "Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN" \
|
||||
-F "prompt=用中文总结这份文档,提取关键结论和待办事项" \
|
||||
-F "files=@report.pdf"
|
||||
```
|
||||
|
||||
## JSON/Base64 方式修改图片
|
||||
|
||||
```bash
|
||||
curl -X POST http://192.168.31.5:4000/api/generate \
|
||||
-H "Content-Type: application/json" \
|
||||
-H "Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN" \
|
||||
-d "{
|
||||
\"prompt\":\"把这张图改成赛博朋克夜景风格,但保留人物脸部特征\",
|
||||
\"imageSize\":\"1K\",
|
||||
\"aspectRatio\":\"1:1\",
|
||||
\"images\":[
|
||||
{
|
||||
\"mimeType\":\"image/png\",
|
||||
\"base64\":\"BASE64_IMAGE_DATA\"
|
||||
}
|
||||
]
|
||||
}"
|
||||
```
|
||||
|
||||
## 常见错误
|
||||
|
||||
- `Unauthorized. Send Authorization: Bearer YOUR_API_AUTH_TOKEN or x-api-key.`:缺少 API 访问密钥。
|
||||
- `Gemini API key is required.`:没有配置 Gemini API Key。
|
||||
- `prompt or instruction is required.`:缺少绘制或修改指令。
|
||||
- `Unsupported MIME type`:上传文件类型不被模型支持,建议使用 PNG/JPEG/WebP/PDF/TXT/MD。
|
||||
|
||||
## Agent 调用建议
|
||||
|
||||
1. NAS 固定 API 地址使用 `http://192.168.31.5:4000`。
|
||||
2. 每次调用都必须携带 `Authorization: Bearer YOUR_LONG_RANDOM_API_TOKEN` 或 `x-api-key`。
|
||||
3. 绘制新图用 `POST /api/generate`。
|
||||
4. 修改已有图片用 `POST /api/edit-image`。
|
||||
5. 文档分析用 `POST /api/analyze-document`。
|
||||
6. 返回图片使用 `images[0].dataUrl` 预览,或解码 `images[0].data` 保存为文件。
|
||||
@@ -101,7 +101,10 @@ curl -X POST http://localhost:3002/api/analyze-document \
|
||||
|
||||
API auth is required by default. For local-only development, you can set `API_AUTH_DISABLED=true`, but do not use that on a LAN or server.
|
||||
|
||||
For Agent-facing image generation and editing instructions, see `API图片绘制及修改-Agent.md`.
|
||||
For Agent-facing image generation and editing instructions, see:
|
||||
|
||||
- `API图片绘制及修改-Agent.md`: generic/local API usage.
|
||||
- `API图片绘制及修改-Agent-NAS.md`: NAS usage with `192.168.31.5:4000`.
|
||||
|
||||
## Docker Compose Deploy
|
||||
|
||||
|
||||
Reference in New Issue
Block a user