[Feature Request]: 增加多个自定义提供商功能

[muamua33]

Problem Description

有多个支持openai endpoint的提供商，但nextchat却只能填写一个，造成无法切换多个自定义支持openai endpoint的提供商

Solution Description

增加自定义提供商功能可以添加保存删除的列表，提供切换多个自定义提供商的功能

Alternatives Considered

No response

Additional Context

No response

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

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Title: [Feature Request]: Add multiple custom provider functions

Problem Description

There are multiple providers that support openai endpoint, but nextchat can only fill in one, making it impossible to switch between multiple customized providers that support openai endpoint.

Solution Description

Adding a custom provider function allows you to add a saved and deleted list and provide the function of switching multiple custom providers.

Alternatives Considered

No response

Additional Context

No response

[Dean-YZG]

Happy to tell everyone, we will support this feature in the V3 nextchat!

[lloydzhou]

新的版本从2.13.0支持多服务商逻辑

[Issues-translate-bot]

Bot detected the issue body's language is not English, translate it automatically.

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The new version supports multi-service provider logic from 2.13.0