move openai key textbox to main page

app.py

@@ -118,9 +118,13 @@ with st.sidebar:
     - 双击页面可直接定位输入栏
     - Ctrl + Enter 可快捷提交问题
     """)
-    st.markdown('<a href="https://github.com/PierXuY/ChatGPT-Assistant" target="_blank" rel="ChatGPT-Assistant">'
-                '<img src="https://badgen.net/badge/icon/GitHub?icon=github&amp;label=ChatGPT Assistant" alt="GitHub">'
-                '</a>', unsafe_allow_html=True)
+
+    st.markdown("OpenAI API Key")
+    st.text_input("OpenAI API Key", type='password', key='apikey_input', label_visibility='collapsed')
+    st.caption(
+        "此Key仅在当前网页有效，且优先级高于Secrets中的配置，仅自己可用，他人无法共享。[官网获取](https://platform.openai.com/account/api-keys)")
+
+
 # 加载数据
 if ("history" + current_chat not in st.session_state) or (st.session_state['if_chat_change']):
     for key, value in load_data(st.session_state["path"], current_chat).items():
@@ -132,9 +136,6 @@ if ("history" + current_chat not in st.session_state) or (st.session_state['if_c
     st.session_state['if_chat_change'] = False
 
 
-# 一键复制按钮
-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)
 # 对话展示
 show_messages(st.session_state["history" + current_chat])
 
@@ -190,11 +191,6 @@ with tap_set:
 
     st.button("清空聊天记录", use_container_width=True, on_click=clear_button_callback)
 
-    st.markdown("OpenAI API Key (可选)")
-    st.text_input("OpenAI API Key (可选)", type='password', key='apikey_input', label_visibility='collapsed')
-    st.caption(
-        "此Key仅在当前网页有效，且优先级高于Secrets中的配置，仅自己可用，他人无法共享。[官网获取](https://platform.openai.com/account/api-keys)")
-
     st.markdown("包含对话次数：")
     st.slider("Context Level", 0, 10, st.session_state['context_level' + current_chat + "default"], 1,
               on_change=write_data,