fix: 兼容处理下AzureOpenAIEmbeddings的初始化

src/backend/bisheng/utils/embedding.py

@@ -1,10 +1,13 @@
 import httpx
-from bisheng.settings import settings
-from bisheng_langchain.embeddings import CustomHostEmbedding, HostEmbeddings
+
+from langchain_openai import AzureOpenAIEmbeddings
 from langchain.embeddings.base import Embeddings
 from langchain_community.utils.openai import is_openai_v1
 from langchain_openai.embeddings import OpenAIEmbeddings
 
+from bisheng.settings import settings
+from bisheng_langchain.embeddings import CustomHostEmbedding, HostEmbeddings
+
 
 def decide_embeddings(model: str) -> Embeddings:
     """embed method"""
@@ -15,7 +18,10 @@ def decide_embeddings(model: str) -> Embeddings:
         if is_openai_v1() and params.get('openai_proxy'):
             params['http_client'] = httpx.Client(proxies=params.get('openai_proxy'))
             params['http_async_client'] = httpx.AsyncClient(proxies=params.get('openai_proxy'))
-        return OpenAIEmbeddings(**params)
+        if params.get('openai_api_type') in ("azure", "azure_ad", "azuread"):
+            return AzureOpenAIEmbeddings(**params)
+        else:
+            return OpenAIEmbeddings(**params)
     elif component == 'custom':
         return CustomHostEmbedding(**params)
     else: