用于定义聊天配置文件列表的装饰器。

如果启用了身份验证，您可以访问用户详情以有条件地创建聊天配置文件列表。

图标是可选的。

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参数

​
current_user
用户

来自 UI 的消息。

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用法

简单示例
import chainlit as cl


@cl.set_chat_profiles
async def chat_profile():
    return [
        cl.ChatProfile(
            name="GPT-3.5",
            markdown_description="The underlying LLM model is **GPT-3.5**.",
            icon="https://picsum.photos/200",
        ),
        cl.ChatProfile(
            name="GPT-4",
            markdown_description="The underlying LLM model is **GPT-4**.",
            icon="https://picsum.photos/250",
        ),
    ]

@cl.on_chat_start
async def on_chat_start():
    chat_profile = cl.user_session.get("chat_profile")
    await cl.Message(
        content=f"starting chat using the {chat_profile} chat profile"
    ).send()
带身份验证
from typing import Optional

import chainlit as cl


@cl.set_chat_profiles
async def chat_profile(current_user: cl.User):
    if current_user.metadata["role"] != "ADMIN":
        return None

    return [
        cl.ChatProfile(
            name="GPT-3.5",
            markdown_description="The underlying LLM model is **GPT-3.5**, a *175B parameter model* trained on 410GB of text data.",
        ),
        cl.ChatProfile(
            name="GPT-4",
            markdown_description="The underlying LLM model is **GPT-4**, a *1.5T parameter model* trained on 3.5TB of text data.",
            icon="https://picsum.photos/250",
        ),
        cl.ChatProfile(
            name="GPT-5",
            markdown_description="The underlying LLM model is **GPT-5**.",
            icon="https://picsum.photos/200",
        ),
    ]


@cl.password_auth_callback
def auth_callback(username: str, password: str) -> Optional[cl.User]:
    if (username, password) == ("admin", "admin"):
        return cl.User(identifier="admin", metadata={"role": "ADMIN"})
    else:
        return None


@cl.on_chat_start
async def on_chat_start():
    user = cl.user_session.get("user")
    chat_profile = cl.user_session.get("chat_profile")
    await cl.Message(
        content=f"starting chat with {user.identifier} using the {chat_profile} chat profile"
    ).send()