ea236b5956
Model discovery currently assumes every provider exposes all models via
GET {baseURL}/models. Providers like Alibaba Cloud Bailian serve video,
3D and some image models through dedicated endpoints, so 21 models across
5 families (HappyHorse / Wan / Kling / PixVerse / Vidu / Tripo) are never
discoverable - a functional blocker for a video creation workbench.
This introduces a ModelDiscovery plugin interface with a registry that
matches vendor plugins by base URL and falls back to the standard OpenAI
implementation, keeping core discovery logic vendor-agnostic.
- add provider.ModelDiscovery interface and plugin registry
- add openai plugin (standard behaviour, default fallback)
- add bailian plugin (standard + 21 extended multimodal models)
- gate behind ENABLE_PROVIDER_PLUGINS, default false
- register plugins lazily from service layer to avoid import cycle
Verified locally: flag off -> 238 models (unchanged); flag on -> 257
models (238 + 19 net new after dedup). OpenAI and Gemini channels
unaffected in both modes.
27 lines
1.4 KiB
Plaintext
27 lines
1.4 KiB
Plaintext
# 本文件只声明可公开的运行配置，不要在这里填写任何密钥。
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CANVAS_REGISTRATION_ENABLED=false
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# 默认拒绝后端访问本机和私网；可信私网或 HTTP 服务按主机精确放行，不要填写协议、端口或路径。
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CANVAS_ALLOW_PRIVATE_UPSTREAMS=false
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# 多个主机使用英文逗号分隔，例如：gateway.internal,192.168.1.10
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CANVAS_ALLOWED_PRIVATE_UPSTREAM_HOSTS=
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# “允许本机渠道”是独立的桌面部署能力，默认关闭；只有后端实际绑定 127.0.0.1 时 true 才会生效。
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CANVAS_DESKTOP_LOCAL_CHANNELS_ENABLED=false
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# 桌面本机渠道启用时必须显式使用：CANVAS_BACKEND_ADDR=127.0.0.1:8080
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CANVAS_CORS_ORIGINS=http://localhost:3000
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# 启用服务商插件系统以支持特定服务的模型发现（如阿里云百炼的视频生成模型）
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# 设置为 true 启用插件机制，false 使用传统方式（默认：false）
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ENABLE_PROVIDER_PLUGINS=false
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CANVAS_DATA_PATH=./data
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CANVAS_WORKER_CONCURRENCY=3
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CANVAS_CHANNEL_CONCURRENCY=3
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# 新服务器请直接运行 README 的一键部署命令；脚本会在 .env 中生成以下 PostgreSQL 配置。
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# POSTGRES_DB=open_ai_canvas
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# POSTGRES_USER=open_ai_canvas
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# POSTGRES_PASSWORD=由部署脚本随机生成
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# DATABASE_URL=postgresql://open_ai_canvas:随机密码@postgres:5432/open_ai_canvas?sslmode=disable
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# REDIS_URL=redis://redis:6379/0
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# CANVAS_POSTGRES_DATA_PATH=./postgres-data
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# CANVAS_REDIS_DATA_PATH=./redis-data
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# CANVAS_HTTP_PORT=3000
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