类型优化

app.py

@@ -71,7 +71,7 @@ def web_loader(file, openai_key, puzhiai_key, zilliz_uri, user, password):
     question_prompt = DEFAULT_TEXT_QA_PROMPT,
     refine_prompt = DEFAULT_REFINE_PROMPT,
     document_prompt = EXAMPLE_PROMPT,
-    verbose = Optional[bool] = None,
+    verbose = None,
     initial_chain = LLMChain(llm=llm, prompt=question_prompt, verbose=verbose)
     _refine_llm = llm
     refine_chain = LLMChain(llm=_refine_llm, prompt=refine_prompt, verbose=verbose)
@@ -84,7 +84,8 @@ def web_loader(file, openai_key, puzhiai_key, zilliz_uri, user, password):
         verbose=verbose,
     )
 
-    chain = RetrievalQAWithSourcesChain(combine_documents_chain=combine_documents_chain)
+    chain = RetrievalQAWithSourcesChain(combine_documents_chain=combine_documents_chain,
+                                        retriever=docsearch.as_retriever())
     return "success to load data"
 
 
@@ -105,7 +106,7 @@ if __name__ == "__main__":
             """
         <h1><center>Langchain And Zilliz App</center></h1>
         
-        v.2.27.14.31
+        v.2.27.14.38
         
         """
         )