Update app.py

app.py

@@ -49,6 +49,7 @@ import PyPDF2 ## read the local_KB PDF file.
 # import localKB_construct
 import save_database_info
 from datetime import datetime
+import pytz
 
 os.environ["OPENAI_API_KEY"] = os.environ['user_token']
 openai.api_key = os.environ['user_token'] 
@@ -618,7 +619,7 @@ def upload_file(uploaded_file):
                     # st.write(upload_file)
                     localKB_construct.process_file(uploaded_file, username)
                     ## 在屏幕上展示当前知识库的信息，包括名字和加载日期。
-                    save_database_info.save_database_info(f'./{username}/database_name.csv', filename, str(datetime.now().strftime("%Y-%m-%d %H:%M")))
+                    save_database_info.save_database_info(f'./{username}/database_name.csv', filename, str(datetime.now(pytz.timezone('Asia/Shanghai')).strftime("%Y-%m-%d %H:%M")))
                     st.markdown('新知识库解析成功，请务必刷新页面，然后开启对话 🔃')
                     # spinner = st.empty()