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xyx 4f7037a6b6 fix: replace hardcoded ~/.desirecore paths with ${DESIRECORE_ROOT} variable (#16 )

## Summary

- 将所有技能文件中的硬编码 `~/.desirecore/` 和 `$HOME/.desirecore/` 路径替换为
`${DESIRECORE_ROOT}/` 变量
- 递增 manifest.json version 至 1.2.1

## Why

dev 模式下 `DESIRECORE_HOME=~/.desirecore-dev`，硬编码路径导致技能读取错误的端口文件和目录。主仓库的
`variable-substitutor.ts` 会在运行时将 `${DESIRECORE_ROOT}` 替换为实际根目录。

## Test plan

- [ ] `npm run dev` 启动后触发任意技能，确认端口路径解析为
`~/.desirecore-dev/agent-service.port`
- [ ] prod 模式确认路径为 `~/.desirecore/agent-service.port`

🤖 Generated with [Claude Code](https://claude.com/claude-code)

2026-05-29 15:36:19 +08:00

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Raw Blame History

name, description, license, version, type, risk_level, status, disable-model-invocation, provider, tags, requires, metadata, market

name

description

license

version

type

risk_level

status

disable-model-invocation

provider

tags

requires

metadata

market

dashscope-image-gen

Use this skill when the user wants to generate images using Alibaba Cloud DashScope's Wan (通义万相) series models. Supports text-to-image with multiple model tiers (wan2.7-image-pro, wan2.7-image). Uses OpenAI-compatible chat/completions API for synchronous image generation. Use when 用户提到生成图片、画图、文生图、创建图片、AI 绘画、生成插图、画一张、帮我画、设计图片、通义万相、万相、阿里云画图、dashscope 画图。

Complete terms in LICENSE.txt

1.1.0

procedural

low

enabled

false

dashscope

media

image

generation

dashscope

alibaba

tools

Bash

author

updated_at

i18n

desirecore

2026-05-08

default_locale

source_locale

locales

zh-CN

en-US

zh-CN

en-US

name	short_desc	description	body	source_hash	translated_by
阿里云文生图	基于阿里云通义万相的文本生成图片技能	当用户希望使用阿里云 DashScope 的通义万相系列模型生成图片时使用此技能。支持多种模型层级（wan2.7-image-pro / wan2.7-image）的文生图，通过 OpenAI 兼容的 chat/completions API 同步生成图片。用户提到生成图片、画图、文生图、创建图片、AI 绘画、生成插图、画一张、帮我画、设计图片、通义万相、万相、阿里云画图、dashscope 画图。	./SKILL.zh-CN.md	sha256:135b99cdd33441fb	human

name	short_desc	description	body	source_hash	translated_by
DashScope Image Generation	Text-to-image generation using Alibaba Cloud Wan (通义万相) models	Use this skill when the user wants to generate images using Alibaba Cloud DashScope's Wan (通义万相) series models. Supports text-to-image with multiple model tiers (wan2.7-image-pro, wan2.7-image) via the OpenAI-compatible chat/completions API. Trigger keywords: generate image, draw, text-to-image, create image, AI painting, illustration, design picture, Wan, Tongyi Wanxiang, DashScope.	./SKILL.md	sha256:135b99cdd33441fb	human

icon

short_desc

dashscope-image-gen Skill

Mandatory Rules (violations cause failure)

Must access agent-service over HTTPS — use https://127.0.0.1:${PORT} with -k to skip certificate verification
Must upload to media-store via /api/media/upload — /tmp is only a transient download/decode location, never use a local path as the final output
Must use the dc-media:// protocol to display images — the only form the frontend can render correctly
Use Bash curl throughout — do not use the HttpRequest tool or Python
Use compatible-mode (/chat/completions) — synchronous call; the response contains the image URL directly

Model Selection

Model	Characteristics	When to use
wan2.7-image-pro	Flagship, 4K resolution, thinking_mode	User asks for top quality, 4K, or rich detail
wan2.7-image	Standard high quality, thinking_mode	Default, for unspecified requests

Default rule: if the user does not specify a model, use wan2.7-image.

Full Execution Flow (strictly three steps)

Prerequisites

The user has configured an Alibaba Cloud DashScope provider in Resource Manager → Compute and filled in an API Key
agent-service is running

Step 1: Call the text-to-image API (synchronous)

Generate the image via media-proxy's compatible-mode endpoint; the response includes the image URL directly:

PORT=$(cat ${DESIRECORE_ROOT}/agent-service.port)
curl -sk -X POST "https://127.0.0.1:${PORT}/api/media-proxy" \
  -H "Content-Type: application/json" \
  -d '{
    "provider": "dashscope",
    "serviceType": "image_gen",
    "endpoint": "/chat/completions",
    "body": {
      "model": "wan2.7-image",
      "messages": [
        {
          "role": "user",
          "content": [
            {"type": "text", "text": "Replace this with the image description (English usually gives better results)"}
          ]
        }
      ]
    },
    "responseType": "json"
  }'

Example response:

{
  "success": true,
  "data": {
    "request_id": "...",
    "output": {
      "choices": [
        {
          "message": {
            "role": "assistant",
            "content": [
              {
                "type": "image",
                "image": "https://dashscope-result.oss.aliyuncs.com/..."
              }
            ]
          },
          "finish_reason": "stop"
        }
      ]
    }
  },
  "statusCode": 200
}

Locate the item with type: "image" inside data.output.choices[0].message.content and extract its image URL.

Step 2: Download and upload to media-store

The image URL is time-limited; download and persist it to the local media-store immediately:

PORT=$(cat ${DESIRECORE_ROOT}/agent-service.port)
IMAGE_URL="image URL from step 1's response"
curl -sL "$IMAGE_URL" -o /tmp/dashscope-gen.png && \
curl -sk -X POST "https://127.0.0.1:${PORT}/api/media/upload" \
  -F "file=@/tmp/dashscope-gen.png;type=image/png"

Pick the mediaId field from the JSON response (format xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.png).

Step 3: Render the image via the dc-media protocol

In your reply text, write Markdown image syntax directly:

![Image description](dc-media://replace-with-mediaId)

For example: ![White fox in a forest](dc-media://a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6.png)

The frontend will translate dc-media:// into a reachable image URL and render it.

Parameter Mapping

Size selection

When calling Wan via compatible-mode, the size is passed as the top-level size parameter:

{
  "model": "wan2.7-image",
  "size": "1024x1024",
  "messages": [...]
}

User intent	size value
Square / avatar / default	"1024x1024"
Landscape / scenery / wallpaper	"1792x1024"
Portrait / mobile / poster	"1024x1792"

Optional parameters (top-level body fields)

Parameter	Description
`n`	Number of images, 1–4, default 1
`size`	Image size, e.g. "1024x1024"

Multiple Image Generation

When n > 1, the choices array contains multiple entries, each with an image inside message.content. Download and upload each image, then render them one by one:

![Image 1 description](dc-media://mediaId1)
![Image 2 description](dc-media://mediaId2)

Error Handling

success: false + error: "No matching provider": DashScope provider not configured or disabled
success: false + error: "API Key not configured": API Key missing
statusCode: 401: API Key invalid or expired
statusCode: 429: rate limited, retry later
statusCode: 400 + InvalidParameter: bad parameters (e.g. unsupported size)
statusCode: 403 + AccessDenied.Unpurchased: model not activated; enable it in the Alibaba Cloud console

Notes

compatible-mode calls are synchronous and typically return in 10–60 seconds (wan2.7-image-pro can take longer)
Image URLs expire; download promptly
English prompts usually produce the best results; Chinese is also supported
When the user does not specify a model or size, default to wan2.7-image + 1024x1024

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