更新

app.py

@@ -14,10 +14,9 @@ from langchain import OpenAI
 # os.environ["LANGCHAIN_ENDPOINT"] = "https://api.smith.langchain.com"
 # os.environ["LANGCHAIN_API_KEY"] = "ls__ae9b316f4ee9475b84f66c616344d713"
 # os.environ["LANGCHAIN_PROJECT"] = "Sequential-Chain"
-os.environ["OPENAI_API_KEY"] = ''
-os.environ['OPENAI_API_BASE'] = ''
+# os.environ["OPENAI_API_KEY"] = ''
+# os.environ['OPENAI_API_BASE'] = 'https://api.chatanywhere.com.cn'
 
-llm=OpenAI(temperature=0.7, model_name="gpt-3.5-turbo", max_tokens=1024)
 
 def main():
 
@@ -30,7 +29,7 @@ def main():
 def my_inference_function(api_key, api_base, url):
     os.environ["OPENAI_API_KEY"] = api_key
     os.environ['OPENAI_API_BASE'] = api_base
-
+    llm=OpenAI(temperature=0.7, model_name="gpt-3.5-turbo", max_tokens=1024)
     loader = UnstructuredURLLoader(urls=[url])
     data = loader.load()
     chain = load_qa_chain(llm=llm, chain_type="stuff")