fix: update API base URL and ensure reasoning_split is set in extra_body

Author: wxg0103

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

@@ -65,7 +65,7 @@ def encryption_dict(self, model: Dict[str, object]):
         return {**model, 'api_key': super().encryption(model.get('api_key', ''))}
 
     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 get_model_params_setting_form(self, model_name):

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

@@ -14,10 +14,15 @@ def is_cache_model():
     @staticmethod
     def new_instance(model_type, model_name, model_credential: Dict[str, object], **model_kwargs):
         optional_params = MaxKBBaseModel.filter_optional_params(model_kwargs)
-
+        extra_body = optional_params.get('extra_body', {})
+        if not isinstance(extra_body, dict):
+            extra_body = {}
+        if 'reasoning_split' not in extra_body:
+            extra_body['reasoning_split'] = True
+        optional_params['extra_body'] = extra_body
         return MiniMaxChatModel(
             model=model_name,
-            openai_api_base=model_credential.get('api_base') or 'https://api.minimax.io/v1',
+            openai_api_base=model_credential.get('api_base') or 'https://api.minimaxi.com/v1',
             openai_api_key=model_credential.get('api_key'),
             **optional_params,
         )