Install
openclaw skills install wanGenerate 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.
openclaw skills install wan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。
DASHSCOPE_API_KEY="需要此 KEY 时询问用户"
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 $DASHSCOPE_API_KEY' \
--data '{
"model": "wan2.6-t2i",
"input": {
"messages": [
{
"role": "user",
"content": [
{
"text": "<用户提示词>"
}
]
}
]
},
"parameters": {
"prompt_extend": true,
"watermark": false,
"n": 1,
"negative_prompt": "",
"size": "1280*1280"
}
}'
注意事项:
size 格式使用 * 分隔(如 1280*1280),不是 x1024*1024、1280*1280、720*1280、1280*720 等从响应中提取图片 URL,下载到桌面目录:
curl -o ~/Desktop/generated_image.png "<图片URL>"
/home/{用户名}/Desktop/(Linux)或 ~/Desktop/(macOS)将图片上传到 catbox.moe 获取公网永久链接:
curl -F "reqtype=fileupload" -F "fileToUpload=@~/Desktop/generated_image.png" https://catbox.moe/user/api.php
https://files.catbox.moe/xxxx.pngexport DASHSCOPE_API_KEY="sk-ec70253d8fb14e53a679726ad2e1563c"
# 1. 生成图片
RESPONSE=$(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"
code 和 message 字段