Update app.py

app.py

@@ -124,6 +124,8 @@ if ("history" + current_chat not in st.session_state) or (st.session_state['if_c
                 st.session_state[k + current_chat + 'default'] = v
     st.session_state['if_chat_change'] = False
 
+st.write("\n")
+st.write("\n")
 # 复制标签
 st.markdown('<center><a href="https://huggingface.co/spaces/Pearx/ChatGPT-Assistant?duplicate=true">'
             '<img src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a><center>', unsafe_allow_html=True)