Provide API Base configurations for model providers such as Zhipu, Moonshot, and Tongyi Qianwen

[majian159]

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1. Is this request related to a challenge you're experiencing?

I'm using gateways like Portkey and OneAPI to centralize billing and API key rate limiting policies. However, when using Dify, I can't specify the API Base for model providers such as Zhipu and Moonshot, leading to uncontrollable large model requests on Dify. I hope to resolve this issue.

2. Describe the feature you'd like to see

Model providers such as Zhipu, Moonshot, and Tongyi Qianwen offer the same API Base capabilities as OpenAI, which I will configure to the gateway address.

3. How will this feature improve your workflow or experience?

This allows for unified management of billing and access policies, and can also address issues related to network policies.

4. Additional context or comments

No response

5. Can you help us with this feature?

• [ ] I am interested in contributing to this feature.

[zfanswer]

you can use openapi-compatible-provider to register the llm services which managed on OneAPI, screenshot blow shows 2 OneApi managed llm services which can be registered on dify.

[majian159]

This does not apply, it seems to be caused by too strict data validation.

@zfanswer @crazywoola