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membank/.trae/skills/image-tools/SKILL.md
12600k-rog-d4 aa926688c4 修正i3-3代SKU总成本计算错误并清理验证图片
- 修正3个i3-3代SKU文件总成本与配件之和不一致的问题:i3-3代-4G-32G总成本221.5->236.5,i3-3代-4G-64G总成本236.5->251.5,i3-3代-8G-64G总成本313.5->298.5

- 删除售价验证临时图片,新增nascab产品和2.5金单有产品目录
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---
## 引擎1豆包万相Doubao Seedream
使用火山引擎 Ark API 的 Doubao Seedream 模型,支持文生图、图生图、多图融合、图片编辑。
### 前提条件
- `curl.exe`Windows内置
- Ark API Key: `ark-119a37ed-f123-42fc-aea6-b38d47d47fc0-f7ddf`
- API端点: `https://ark.cn-beijing.volces.com/api/v3/images/generations`
### 模式一览
| 模式 | `image`参数 | 用途 |
|---|---|---|
| 文生图 | 省略或`[]` | 从文字描述生成图片 |
| 图生图 | `["url1"]` | 风格转换、精修、变换 |
| 多图融合 | `["url1","url2",...]` | 最多14张参考图融合 |
| 图片编辑 | `["url1"]` + 编辑提示词 | 移除/替换元素、换背景等 |
默认模型: `doubao-seedream-5-0-260128`
### 文生图Windows PowerShell
```powershell
$tmpFile = "$env:TEMP\request.json"
$prompt = "YOUR_PROMPT_HERE"
$json = @"
{"model":"doubao-seedream-5-0-260128","prompt":"$prompt","size":"2k","sequential_image_generation":"disabled","response_format":"url","stream":false,"watermark":false}
"@
$sw = [System.IO.StreamWriter]::new($tmpFile, $false, (New-Object System.Text.UTF8Encoding $false))
$sw.Write($json); $sw.Close()
$response = curl.exe -s -X POST https://ark.cn-beijing.volces.com/api/v3/images/generations `
-H "Content-Type: application/json" `
-H "Authorization: Bearer ark-119a37ed-f123-42fc-aea6-b38d47d47fc0-f7ddf" `
-d "@$tmpFile" | ConvertFrom-Json
$imageUrl = $response.data[0].url
$outputPath = Join-Path (Get-Location) "output-name.png"
curl.exe -s -o $outputPath $imageUrl
Write-Output $outputPath
```
### 图生图/图片编辑本地文件输入Windows PowerShell
```powershell
$imgBytes = [System.IO.File]::ReadAllBytes((Resolve-Path "path\to\input.png"))
$imgBase64 = [System.Convert]::ToBase64String($imgBytes)
$tmpFile = "$env:TEMP\request.json"
$prompt = "YOUR_EDIT_INSTRUCTIONS_HERE"
$json = @"
{"model":"doubao-seedream-5-0-260128","prompt":"$prompt","image":["data:image/png;base64,$imgBase64"],"size":"2k","sequential_image_generation":"disabled","response_format":"url","stream":false,"watermark":false}
"@
$sw = [System.IO.StreamWriter]::new($tmpFile, $false, (New-Object System.Text.UTF8Encoding $false))
$sw.Write($json); $sw.Close()
$response = curl.exe -s -X POST https://ark.cn-beijing.volces.com/api/v3/images/generations `
-H "Content-Type: application/json" `
-H "Authorization: Bearer ark-119a37ed-f123-42fc-aea6-b38d47d47fc0-f7ddf" `
-d "@$tmpFile" | ConvertFrom-Json
$imageUrl = $response.data[0].url
$outputPath = Join-Path (Get-Location) "output-name.png"
curl.exe -s -o $outputPath $imageUrl
Write-Output $outputPath
```
### 多图融合
```json
{
"model": "doubao-seedream-5-0-260128",
"prompt": "把图1的人物穿上图2的衣服站在图3的场景中",
"image": ["url1", "url2", "url3"],
"size": "2k",
"sequential_image_generation": "disabled",
"response_format": "url",
"stream": false,
"watermark": false
}
```
### 批量生成最多15张
```json
{
"model": "doubao-seedream-5-0-260128",
"prompt": "一个女孩和她的布偶牛在过山车上,分别呈现早晨、中午、傍晚的场景",
"sequential_image_generation": "auto",
"sequential_image_generation_options": { "max_images": 3 },
"size": "2k",
"response_format": "url",
"stream": false,
"watermark": false
}
```
### 豆包参数参考
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| `model` | string | 是 | `doubao-seedream-5-0-260128`(默认)或 `doubao-seededit-3-0-i2i`(精确编辑) |
| `prompt` | string | 是 | 文本提示词,最多~300中文字或~600英文词 |
| `image` | string[] | 否 | 参考图片URL或Base64`data:image/png;base64,...`最多14张 |
| `size` | string | 否 | `2k`(默认)、`3k``4k``WIDTHxHEIGHT`(如`2048x1024`),必须小写 |
| `response_format` | string | 否 | `url`下载链接24h有效`b64_json` |
| `sequential_image_generation` | string | 否 | `disabled`(默认,单图)或 `auto`(模型决定批量数) |
| `sequential_image_generation_options` | object | 否 | `{ "max_images": N }` N为1-15仅auto模式 |
| `stream` | boolean | 否 | `false`(等待全部)或 `true`(逐张返回) |
| `watermark` | boolean | 否 | 添加"AI Generated"水印,默认`false` |
| `guidance_scale` | float | 否 | 文本遵循度(CFG),范围[1,10]仅seededit-3-0-i2i |
| `seed` | int32 | 否 | 可复现种子仅seededit-3-0-i2i |
### 豆包尺寸指南
| 别名 | 近似分辨率 | 适用场景 |
|---|---|---|
| `2k` | ~2048px | **默认** — 质量与速度平衡 |
| `3k` | ~3072px | 高质量,产品图 |
| `4k` | ~4096px | 最终生产质量 |
| `WIDTHxHEIGHT` | 自定义 | 如`2048x1024`宽幅横幅 |
像素约束:两个维度必须在[1280, 4096]最大3:1宽高比。
### 豆包提示词技巧
- **描述场景**: 主体、动作、环境、氛围
- **指定风格**: "电影大片感"、"水彩画风"、"赛博朋克"、"oc渲染"、"超现实主义"
- **质量关键词**: "光线追踪"、"景深"、"极致的光影"、"动态模糊"
- **编辑指令**: "把背景换成海滩"、"移除画面中的人物"、"将风格改为水彩画"
- **中文提示词原生支持** — 无需翻译为英文
### Windows注意事项
| 问题 | 解决方案 |
|---|---|
| PowerShell 5.1给JSON加UTF-8 BOM | **不要**用`Set-Content``[System.Text.Encoding]::UTF8`,用`[System.IO.StreamWriter]::new($path, $false, (New-Object System.Text.UTF8Encoding $false))` |
| PowerShell破坏curl中的`"` | **始终**写JSON到临时文件`-d "@$tmpFile"` |
| curl别名冲突 | 用`curl.exe`而非`curl` |
| 续行符 | 用反引号`` ` `` |
### 豆包错误处理
- **401**: API Key无效 — 检查Authorization头
- **400**: 请求错误 — 检查提示词长度、图片格式、尺寸值
- **429**: 限流 — 等待后重试
- **500**: 服务器错误 — 稍后重试
### 精确编辑模型
需要精细编辑时,`doubao-seededit-3-0-i2i`提供额外控制:
```json
{
"model": "doubao-seededit-3-0-i2i",
"prompt": "Change the dress color to red",
"image": ["data:image/png;base64,..."],
"guidance_scale": 5.5,
"seed": 42,
"size": "adaptive",
"response_format": "url",
"watermark": false
}
```