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智谱 CogView-4 文生图技能。支持中英双语提示词，支持汉字生成，可自定义分辨率。通过智谱开放平台 API 调用。
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
| name | cogview-image-gen |
| description | 智谱 CogView-4 文生图技能。支持中英双语提示词，支持汉字生成，可自定义分辨率。通过智谱开放平台 API 调用。 |
基于智谱 AI CogView-4 模型的文生图能力。支持中英双语输入，原生中文语义理解，能在图片中生成汉字。
API Key 从 OpenClaw 配置文件中自动读取（与 GLM 模型共用同一个 Key）：
# 配置文件路径
~/.openclaw/openclaw.json
# Key 路径
models.providers.qtcool.apiKey
无需额外配置环境变量。
使用 exec 工具执行 shell 命令调用脚本：
# 基础用法
bash skills/cogview-image-gen/scripts/generate.sh "一只可爱的橘猫" output.png
# 指定分辨率
bash skills/cogview-image-gen/scripts/generate.sh "山水画风格" output.png --size 768x1344
# 指定保存目录
bash skills/cogview-image-gen/scripts/generate.sh "城市夜景" /tmp/my-image.png
# 读取 API Key 并调用
API_KEY=$(python3 -c "import json; print(json.load(open('$HOME/.openclaw/openclaw.json'))['models']['providers']['qtcool']['apiKey'])")
curl -s --max-time 120 \
"https://open.bigmodel.cn/api/paas/v4/images/generations" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $API_KEY" \
-d '{
"model": "cogview-4",
"prompt": "你的提示词",
"size": "1024x1024"
}'
| 尺寸 | 比例 | 适用场景 |
|---|---|---|
| 1024×1024 | 1:1 | 通用、头像、社交媒体 |
| 768×1344 | 9:16 | 手机壁纸、海报 |
| 864×1152 | 3:4 | 竖版海报 |
| 1344×768 | 16:9 | 横版海报、封面 |
| 1152×864 | 4:3 | PPT 封面、文档配图 |
| 1440×720 | 2:1 | 横幅、Banner |
| 错误 | 原因 | 解决 |
|---|---|---|
| 余额不足 | 账户没额度 | 去 open.bigmodel.cn 充值 |
| 模型不存在 | API 地址错误 | 检查 endpoint |
| 请求超时 | 网络问题 | 检查服务器网络 |
| 图片下载失败 | URL 过期 | 重新生成（URL 有效期 1 小时） |
生成图片后，使用 message 工具发送：
message(action=send, media="/path/to/image.png", message="描述文字")
图片默认保存到 workspace/media/generated/ 目录。定期清理旧文件：
# 清理 7 天前的生成图片
find workspace/media/generated/ -name "*.png" -mtime +7 -delete
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