比如这个函数，怎么改为在聊天框中选择启用/关闭，而不是全局启用/关闭，这样更灵活 
"""
title: Context Clip Filter
author: open-webui
author_url: https://github.com/open-webui
funding_url: https://github.com/open-webui
version: 0.1
"""

from pydantic import BaseModel, Field
from typing import Optional


class Filter:
    class Valves(BaseModel):
        priority: int = Field(
            default=0, description="Priority level for the filt...