🧪 Skills
wan-image-gen
Generate images using Alibaba DashScope wan2.6-t2i model, download to Desktop, and upload to catbox.moe image hosting. Use when the user asks to generate, cr...
v1.0.0
Description
name: wan-image-gen description: Generate images using Alibaba DashScope wan2.6-t2i model, download to Desktop, and upload to catbox.moe image hosting. Use when the user asks to generate, create, or draw an image, picture, or illustration using wan or DashScope.
Wan Image Generation
通过阿里云 DashScope API 调用 wan2.6-t2i 模型生成图片,下载到本地桌面,并上传到 catbox.moe 图床获取公网链接。
环境变量
DASHSCOPE_API_KEY="需要此 KEY 时询问用户"
工作流程
Step 1: 提交图片生成任务
调用 DashScope 同步接口生成图片:
curl --location 'https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer $DASHSCOPE_API_KEY' \
--data '{
"model": "wan2.6-t2i",
"input": {
"messages": [
{
"role": "user",
"content": [
{
"text": "<用户提示词>"
}
]
}
]
},
"parameters": {
"prompt_extend": true,
"watermark": false,
"n": 1,
"negative_prompt": "",
"size": "1280*1280"
}
}'
注意事项:
size格式使用*分隔(如1280*1280),不是x- 可选尺寸:
1024*1024、1280*1280、720*1280、1280*720等 - 图片 URL 有过期时间,生成后必须立即下载
Step 2: 下载图片到桌面
从响应中提取图片 URL,下载到桌面目录:
curl -o ~/Desktop/generated_image.png "<图片URL>"
- 下载路径:
/home/{用户名}/Desktop/(Linux)或~/Desktop/(macOS) - 下载完成后输出文件的绝对路径
Step 3: 上传到 catbox.moe 图床
将图片上传到 catbox.moe 获取公网永久链接:
curl -F "reqtype=fileupload" -F "fileToUpload=@~/Desktop/generated_image.png" https://catbox.moe/user/api.php
- 上传成功后返回公网地址,格式如:
https://files.catbox.moe/xxxx.png
完整流程示例
export DASHSCOPE_API_KEY="sk-ec70253d8fb14e53a679726ad2e1563c"
# 1. 生成图片
RESPONSE=$(curl -s --location 'https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation' \
--header 'Content-Type: application/json' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--data '{
"model": "wan2.6-t2i",
"input": {
"messages": [{"role":"user","content":[{"text":"一只可爱的猫咪"}]}]
},
"parameters": {
"prompt_extend": true,
"watermark": false,
"n": 1,
"negative_prompt": "",
"size": "1280*1280"
}
}')
# 2. 提取图片 URL 并下载
IMAGE_URL=$(echo "$RESPONSE" | python3 -c "import sys,json; print(json.load(sys.stdin)['output']['choices'][0]['message']['content'][0]['image'])")
curl -o ~/Desktop/generated_image.png "$IMAGE_URL"
echo "图片已下载到: $(cd ~/Desktop && pwd)/generated_image.png"
# 3. 上传到 catbox.moe
PUBLIC_URL=$(curl -s -F "reqtype=fileupload" -F "fileToUpload=@$HOME/Desktop/generated_image.png" https://catbox.moe/user/api.php)
echo "公网地址: $PUBLIC_URL"
错误处理
- 若 API 返回错误码,检查
code和message字段 - 若图片 URL 过期(下载返回 403),需重新提交生成任务
- 若 catbox.moe 上传失败,重试即可
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to review!
Comments (0)
No comments yet. Be the first to share your thoughts!