← 返回 Skills 市场
tobewin

China Image Gen

作者 ToBeWin · GitHub ↗ · v1.0.1 · MIT-0
cross-platform ✓ 安全检测通过
336
总下载
0
收藏
0
当前安装
2
版本数
在 OpenClaw 中安装
/install china-image-gen
功能描述
国内可用的文生图技能,基于硅基流动(SiliconFlow)API。Use when the user wants to generate images from text in China without VPN. Supports FLUX.1-schnell (free/fast), FLUX.1-dev...
使用说明 (SKILL.md)

国内文生图 China Image Generator

基于硅基流动(SiliconFlow)API,国内直连,无需翻墙,支持支付宝/微信充值。 覆盖 FLUX.1、Kolors、SD3 等顶级模型,中文 prompt 直接可用。

触发时机

  • "帮我生成一张图片:..."
  • "画一张..."
  • "用 FLUX 生成..."
  • "生成一张[风格][内容]的图"

前置配置(首次使用)

1. 访问 cloud.siliconflow.cn,手机号注册(国内直连,新用户送免费额度)
2. 进入「API密钥」页面,创建并复制 API Key
3. 在 OpenClaw 中设置环境变量:
   export SILICONFLOW_API_KEY="sk-xxxxxxxxxxxxxxxx"
   或写入 ~/.openclaw/.env 文件

模型选择指南

根据用户需求选择最合适的模型:

追求速度/免费额度    → FLUX.1-schnell(最快,部分免费)
追求最高质量        → FLUX.1-dev(最佳效果,稍慢)
中文 prompt/人像    → Kolors(快手可图,中文理解最强)
图片含文字          → stable-diffusion-3-medium(文字渲染准确)
用户未指定          → 默认用 FLUX.1-schnell(速度快,效果好)

API 调用(curl,无需任何其他依赖)

基础调用(FLUX.1-schnell,最常用)

curl -s -X POST "https://api.siliconflow.cn/v1/images/generations" \
  -H "Authorization: Bearer $SILICONFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "black-forest-labs/FLUX.1-schnell",
    "prompt": "YOUR_PROMPT_HERE",
    "image_size": "1024x1024",
    "num_inference_steps": 20,
    "n": 1
  }'

Kolors(中文 prompt 最佳)

curl -s -X POST "https://api.siliconflow.cn/v1/images/generations" \
  -H "Authorization: Bearer $SILICONFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Kwai-Kolors/Kolors",
    "prompt": "YOUR_PROMPT_HERE",
    "negative_prompt": "低质量, 模糊, 变形, 多余肢体",
    "image_size": "1024x1024",
    "num_inference_steps": 20,
    "guidance_scale": 7.5,
    "n": 1
  }'

FLUX.1-dev(最高质量)

curl -s -X POST "https://api.siliconflow.cn/v1/images/generations" \
  -H "Authorization: Bearer $SILICONFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "black-forest-labs/FLUX.1-dev",
    "prompt": "YOUR_PROMPT_HERE",
    "image_size": "1024x1024",
    "num_inference_steps": 30,
    "guidance_scale": 3.5,
    "n": 1
  }'

响应解析

# 成功响应示例:
{
  "images": [
    {
      "url": "https://cdn.siliconflow.cn/generated/xxx.png",
      "seed": 12345
    }
  ],
  "timings": { "inference": 2.3 }
}

# 提取图片 URL:
IMAGE_URL=$(curl -s ... | python3 -c "import sys,json; print(json.load(sys.stdin)['images'][0]['url'])")

# 或用 jq(如已安装):
IMAGE_URL=$(curl -s ... | jq -r '.images[0].url')

支持的尺寸规格

正方形:  1024x1024(默认,通用)
横版:    1280x720 / 1920x1080(16:9,适合壁纸/横幅)
竖版:    720x1280 / 1080x1920(9:16,适合手机/小红书)
小红书:  1080x1440(3:4,最推荐)
宽幅:    1440x1024(广告横幅)

Prompt 优化指南

中文 prompt 处理

Kolors 模型原生支持中文,直接输入即可。 FLUX 系列对英文理解更好,中文 prompt 时建议先翻译为英文再输入:

用户输入:一只橘猫在阳光下的咖啡馆里睡觉

→ Kolors 直接用中文:
  "一只橘猫在阳光下的咖啡馆里睡觉,温暖的光线,写实风格"

→ FLUX 翻译为英文:
  "An orange cat sleeping in a sunlit cafe, warm golden light,
   photorealistic style, shallow depth of field"

高质量 prompt 结构

[主体描述] + [风格/媒介] + [光线/氛围] + [技术参数]

示例:
  "Portrait of a young woman in traditional Chinese hanfu,
   standing in a bamboo forest, soft morning light,
   watercolor painting style, detailed brushwork,
   high quality, 8k resolution"

常用风格关键词

写实摄影:  photorealistic, DSLR photo, 85mm lens, bokeh
插画:      illustration, digital art, concept art
水彩:      watercolor painting, soft edges, pastel colors
油画:      oil painting, canvas texture, impasto
动漫:      anime style, Studio Ghibli, cel shading
国风:      Chinese ink painting, traditional Chinese art, 工笔画
赛博朋克:  cyberpunk, neon lights, dark city, rain
极简:      minimalist, clean background, simple composition

负向提示词(Kolors/SD3 使用)

通用负向提示词:
"低质量, 模糊, 变形, 多余肢体, 残缺手指, 畸形, 水印, 文字"

英文版:
"low quality, blurry, distorted, extra limbs, missing fingers,
deformed, watermark, text, bad anatomy, ugly"

执行流程

用户描述图片需求
  ↓
根据需求选择最佳模型
(中文/人像→Kolors,高质→FLUX-dev,快速→FLUX-schnell)
  ↓
优化/翻译 prompt(FLUX系列优先英文)
  ↓
确认尺寸规格(默认1024x1024)
  ↓
执行 curl 调用
  ↓
解析响应,获取图片 URL
  ↓
⚠️ 提示用户:URL 有效期1小时,请立即下载保存
  ↓
输出图片 URL + 生成参数(方便复现)

输出格式

🎨 图片生成完成
━━━━━━━━━━━━━━━━━━━━
模型:FLUX.1-schnell
尺寸:1024x1024
用时:约 X 秒

图片链接:
https://cdn.siliconflow.cn/generated/xxx.png

⚠️  链接有效期:1小时,请立即下载保存
     下载命令:curl -o output.png "上方链接"

生成参数(可复现):
  Prompt: "..."
  Steps: 20
  Seed: 12345

价格参考(硅基流动,2026年)

FLUX.1-schnell   :极低,部分规格免费
FLUX.1-dev       :约 ¥0.07/张(1024x1024)
Kolors           :极低,约 ¥0.03/张
SD3-Medium       :约 ¥0.07/张

新用户注册免费额度可生成数十至数百张图片
充值方式:支付宝 / 微信支付,最低充值 ¥10

常见错误处理

401 Unauthorized   → API Key 未配置或已过期,重新获取
429 Too Many Requests → 请求频率过高,稍等几秒后重试
400 Bad Request    → prompt 含违规内容,修改描述后重试
图片URL打不开       → URL 已超过1小时有效期,重新生成

注意事项

  • 生成图片 URL 有效期仅1小时,务必立即下载保存
  • 不支持生成涉及政治人物、暴力、色情等违规内容
  • FLUX 系列对英文 prompt 响应更好,Kolors 中英文均佳
  • 同一 seed 值可以复现相同图片(在相同参数下)
安全使用建议
This skill is coherent with its stated purpose: it calls SiliconFlow's image-generation API and requires a single SILICONFLOW_API_KEY. Before installing: (1) confirm that the registry metadata and the SKILL.md agree about required environment variables (SKILL.md requests SILICONFLOW_API_KEY while the top-level metadata did not list it), (2) avoid placing high-privilege credentials in a global env if you can — create a dedicated API key with limited quota and revoke it if needed, (3) verify the provider domain (api.siliconflow.cn) and review SiliconFlow's privacy/usage policy and costs, (4) note SKILL.md examples use python3/jq for JSON parsing and reference ~/.openclaw/.env — ensure you are comfortable storing the key there or set the env in a more limited scope, and (5) remember that the agent can call external APIs autonomously by default, so only enable the skill if you trust the provider and the skill's behavior. If you want higher assurance, ask the publisher to update the package metadata to include the required env var and clarify optional tooling (python3/jq).
功能分析
Type: OpenClaw Skill Name: china-image-gen Version: 1.0.1 The skill is a legitimate wrapper for the SiliconFlow API (api.siliconflow.cn) to generate images using models like FLUX and Kolors. It uses standard curl commands for API interaction and requires a user-provided API key via environment variables. No evidence of data exfiltration, malicious execution, or harmful prompt injection was found; the logic is transparent and strictly aligned with its stated purpose.
能力评估
Purpose & Capability
Name/description claim image generation via SiliconFlow; SKILL.md requires curl and a SiliconFlow API key and shows curl calls to api.siliconflow.cn — these are proportionate and expected for this purpose.
Instruction Scope
Runtime instructions focus on building prompts and issuing curl POSTs to SiliconFlow; they also show optional use of python3 or jq to parse JSON and suggest storing the key in ~/.openclaw/.env. No instructions ask to read unrelated files or exfiltrate unrelated data, but the SKILL.md references additional tooling and a config path not declared elsewhere.
Install Mechanism
No install spec and no code files — instruction-only skill. This is lower risk because nothing is written to disk by an installer.
Credentials
SKILL.md requires a single SILICONFLOW_API_KEY which is appropriate for the described API calls. However registry metadata in the package summary did not list required env vars while SKILL.md does — an inconsistency to verify before installing.
Persistence & Privilege
Skill is not always-enabled and does not request elevated system privileges or modify other skills. It can be invoked autonomously by the agent (default), which is normal; consider the usual caution around autonomous plugins that have network access and an API key.
如何使用
  1. 确保已安装 OpenClaw(本地或 Docker 部署)
  2. 在对话框中输入安装命令:/install china-image-gen
  3. 安装完成后,直接呼叫该 Skill 的名称或使用 /china-image-gen 触发
  4. 根据 Skill 的参数说明提供必要输入,即可获得结构化输出
版本历史
v1.0.1
No user-facing changes in this version; version number was incremented without file or documentation changes.
v1.0.0
- Initial release of china-image-gen, enabling text-to-image generation in China without VPN via SiliconFlow API. - Supports FLUX.1-schnell (fast/free), FLUX.1-dev (high quality), Kolors (best Chinese prompt handling), and SD3 (accurate text rendering). - Easy setup with Chinese phone registration; payment via Alipay/WeChat; new users receive free quota. - Provides prompt optimization tips, model selection guidance, and example API calls using curl. - Includes output formatting, common error handling, and important usage notes (e.g., 1-hour image URL validity).
元数据
Slug china-image-gen
版本 1.0.1
许可证 MIT-0
累计安装 0
当前安装数 0
历史版本数 2
常见问题

China Image Gen 是什么?

国内可用的文生图技能,基于硅基流动(SiliconFlow)API。Use when the user wants to generate images from text in China without VPN. Supports FLUX.1-schnell (free/fast), FLUX.1-dev... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件,目前累计下载 336 次。

如何安装 China Image Gen?

在 OpenClaw 或 Claude Code 对话框中运行命令「/install china-image-gen」即可一键安装,无需额外配置。

China Image Gen 是免费的吗?

是的,China Image Gen 完全免费,采用 MIT-0 许可证,可自由下载、安装和使用。

China Image Gen 支持哪些平台?

China Image Gen 跨平台运行,可在任意部署了 OpenClaw / Claude Code 的环境中使用(cross-platform)。

谁开发了 China Image Gen?

由 ToBeWin(@tobewin)开发并维护,当前版本 v1.0.1。

💬 留言讨论