fix: update API base URL from minimax.io to minimaxi.com

Author: wxg0103

apps/models_provider/impl/minimax_model_provider/credential/tts.py

@@ -23,7 +23,7 @@ class MiniMaxTTSModelGeneralParams(BaseForm):
 
 class MiniMaxTTSModelCredential(BaseForm, BaseModelCredential):
     api_base = forms.TextInputField('API URL', required=True,
-                                    default_value='https://api.minimax.io/v1')
+                                    default_value='https://api.minimaxi.com/v1')
     api_key = forms.PasswordInputField('API Key', required=True)
 
     def is_valid(self, model_type: str, model_name, model_credential: Dict[str, object], model_params, provider,

apps/models_provider/impl/minimax_model_provider/model/tts.py

@@ -35,7 +35,7 @@ def new_instance(model_type, model_name, model_credential: Dict[str, object], **
                 optional_params['params'][key] = value
         return MiniMaxTextToSpeech(
             model=model_name,
-            api_base=model_credential.get('api_base') or 'https://api.minimax.io/v1',
+            api_base=model_credential.get('api_base') or 'https://api.minimaxi.com/v1',
             api_key=model_credential.get('api_key'),
             **optional_params,
         )