[Model Provider] Support both domestic and international site of Tongyi models

[native98Mu]

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Dify version

0.10.1

Cloud or Self Hosted

Cloud

Steps to reproduce

Alibaba Cloud Tongyi model has different API Base for domestic and international sites. Currently, Dify does not provide URL configuration like OpenAI or Anthropic when configuring the Tongyi model provider.

✔️ Expected Behavior

Dify could provide URL configuration like OpenAI or Anthropic when configuring the Tongyi model provider. So Dify can support both domestic and international site of Tongyi models.

❌ Actual Behavior

Users cannot call Tongyi on Dify using the API key of the international site

[crazywoola]

You could add links according to en_US and zh_Hans

https://github.com/langgenius/dify/blob/5c76131d3dc1e4a5719cc828ba5a485e97024d90/api/core/model_runtime/model_providers/tongyi/tongyi.yaml#L16

Feel free to open a pull request for this :)