Update app.py

app.py

@@ -106,7 +106,7 @@ def conversational_chat(query):
     return result["answer"]
 # Initialize session state if not already done
 if 'past' not in st.session_state:
-    st.session_state['past'] = []
+    st.session_state['past'] = ["チャットはここから"]
 if 'generated' not in st.session_state:
     st.session_state['generated'] = ["こんにちは！zendo美女です。何かお探しですか？... 🤗"]