83 lines
3.0 KiB
Python
83 lines
3.0 KiB
Python
# 运行方式：
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# 1. 安装必要的包：pip install streamlit-option-menu streamlit-chatbox>=1.1.6
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# 2. 运行本机fastchat服务：python server\llm_api.py 或者 运行对应的sh文件
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# 3. 运行API服务器：python server/api.py。如果使用api = ApiRequest(no_remote_api=True)，该步可以跳过。
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# 4. 运行WEB UI：streamlit run webui.py --server.port 7860
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import streamlit as st
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from webui_pages.utils import *
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from streamlit_option_menu import option_menu
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from webui_pages import *
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api = ApiRequest(base_url="http://127.0.0.1:7861", no_remote_api=False)
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if __name__ == "__main__":
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st.set_page_config("langchain-chatglm WebUI", initial_sidebar_state="expanded")
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if not chat_box.chat_inited:
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st.toast(
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f"欢迎使用 [`Langchain-Chatglm`](https://github.com/chatchat-space/langchain-chatglm) ! \n\n"
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f"当前使用模型`{LLM_MODEL}`, 您可以开始提问了."
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)
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if "chat_list" not in st.session_state:
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st.session_state["chat_list"] = {"对话1": {"need_rename": True}}
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if "cur_chat_name" not in st.session_state:
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st.session_state["cur_chat_name"] = list(st.session_state["chat_list"].keys())[0]
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if "need_chat_name" not in st.session_state:
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st.session_state["need_chat_name"] = True
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pages = {i: {
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"icon": "chat",
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"func": dialogue_page,
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} for i in st.session_state.chat_list.keys()}
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pages2 = {
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"新建对话": {
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"icon": "plus-circle",
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"func": dialogue_page,
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},
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"---": {
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"icon": None,
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"func": None
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},
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"知识库管理": {
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"icon": "hdd-stack",
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"func": knowledge_base_page,
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},
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}
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pages.update(pages2)
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def on_change(key):
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selection = st.session_state[key]
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st.write(f"Selection changed to {selection}")
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def on_page_change(key):
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cur_chat_name = st.session_state["cur_chat_name"]
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if (st.session_state[key] == "新建对话"
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and cur_chat_name != "新建对话"
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and not st.session_state.get("prompt")):
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new_chat_name = f"对话{len(st.session_state.chat_list) + 1}"
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st.session_state.chat_list[new_chat_name] = {"need_rename": True}
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st.session_state["cur_chat_name"] = new_chat_name
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st.session_state[key] = new_chat_name
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elif st.session_state[key] not in ["新建对话", "知识库管理"]:
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if st.session_state.get("prompt"):
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st.session_state["cur_chat_name"] = st.session_state.get("prompt")
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else:
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st.session_state["cur_chat_name"] = st.session_state[key]
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with st.sidebar:
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selected_page = option_menu(
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"langchain-chatglm",
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options=list(pages.keys()),
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icons=[i["icon"] for i in pages.values()],
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menu_icon="chat-quote",
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key="selected_page",
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on_change=on_page_change,
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)
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if selected_page == "知识库管理" or selected_page in pages:
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pages[selected_page]["func"](api)
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