fix: xinference embedding model credential validate

api/core/model_providers/providers/xinference_provider.py

@@ -2,6 +2,7 @@ import json
 from typing import Type
 
 import requests
+from langchain.embeddings import XinferenceEmbeddings
 
 from core.helper import encrypter
 from core.model_providers.models.embedding.xinference_embedding import XinferenceEmbedding
@@ -97,11 +98,18 @@ class XinferenceProvider(BaseModelProvider):
                 'model_uid': credentials['model_uid'],
             }
 
-            llm = XinferenceLLM(
-                **credential_kwargs
-            )
+            if model_type == ModelType.TEXT_GENERATION:
+                llm = XinferenceLLM(
+                    **credential_kwargs
+                )
 
-            llm("ping")
+                llm("ping")
+            elif model_type == ModelType.EMBEDDINGS:
+                embedding = XinferenceEmbeddings(
+                    **credential_kwargs
+                )
+
+                embedding.embed_query("ping")
         except Exception as ex:
             raise CredentialsValidateFailedError(str(ex))