feat: PFC谈话模式,可选择启用,实验性功能

This commit is contained in:
SengokuCola
2025-04-02 23:33:24 +08:00
parent 7b032ee9e8
commit 72ceb627af
15 changed files with 1537 additions and 80 deletions

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import json
import datetime
from typing import Tuple, Dict, Any, List
from src.common.logger import get_module_logger
from ..models.utils_model import LLM_request
from ..config.config import global_config
from .chat_observer import ChatObserver
from ..message.message_base import UserInfo
logger = get_module_logger("reply_checker")
class ReplyChecker:
"""回复检查器"""
def __init__(self, stream_id: str):
self.llm = LLM_request(
model=global_config.llm_normal,
temperature=0.7,
max_tokens=1000,
request_type="reply_check"
)
self.name = global_config.BOT_NICKNAME
self.chat_observer = ChatObserver.get_instance(stream_id)
self.max_retries = 2 # 最大重试次数
async def check(
self,
reply: str,
goal: str,
retry_count: int = 0
) -> Tuple[bool, str, bool]:
"""检查生成的回复是否合适
Args:
reply: 生成的回复
goal: 对话目标
retry_count: 当前重试次数
Returns:
Tuple[bool, str, bool]: (是否合适, 原因, 是否需要重新规划)
"""
# 获取最新的消息记录
messages = self.chat_observer.get_message_history(limit=5)
chat_history_text = ""
for msg in messages:
time_str = datetime.datetime.fromtimestamp(msg["time"]).strftime("%H:%M:%S")
user_info = UserInfo.from_dict(msg.get("user_info", {}))
sender = user_info.user_nickname or f"用户{user_info.user_id}"
if sender == self.name:
sender = "你说"
chat_history_text += f"{time_str},{sender}:{msg.get('processed_plain_text', '')}\n"
prompt = f"""请检查以下回复是否合适:
当前对话目标:{goal}
最新的对话记录:
{chat_history_text}
待检查的回复:
{reply}
请检查以下几点:
1. 回复是否依然符合当前对话目标和实现方式
2. 回复是否与最新的对话记录保持一致性
3. 回复是否重复发言,重复表达
4. 回复是否包含违法违规内容(政治敏感、暴力等)
5. 回复是否以你的角度发言,不要把""说的话当做对方说的话,这是你自己说的话
请以JSON格式输出包含以下字段
1. suitable: 是否合适 (true/false)
2. reason: 原因说明
3. need_replan: 是否需要重新规划对话目标 (true/false)当发现当前对话目标不再适合时设为true
输出格式示例:
{{
"suitable": true,
"reason": "回复符合要求,内容得体",
"need_replan": false
}}
注意请严格按照JSON格式输出不要包含任何其他内容。"""
try:
content, _ = await self.llm.generate_response_async(prompt)
logger.debug(f"检查回复的原始返回: {content}")
# 清理内容尝试提取JSON部分
content = content.strip()
try:
# 尝试直接解析
result = json.loads(content)
except json.JSONDecodeError:
# 如果直接解析失败尝试查找和提取JSON部分
import re
json_pattern = r'\{[^{}]*\}'
json_match = re.search(json_pattern, content)
if json_match:
try:
result = json.loads(json_match.group())
except json.JSONDecodeError:
# 如果JSON解析失败尝试从文本中提取结果
is_suitable = "不合适" not in content.lower() and "违规" not in content.lower()
reason = content[:100] if content else "无法解析响应"
need_replan = "重新规划" in content.lower() or "目标不适合" in content.lower()
return is_suitable, reason, need_replan
else:
# 如果找不到JSON从文本中判断
is_suitable = "不合适" not in content.lower() and "违规" not in content.lower()
reason = content[:100] if content else "无法解析响应"
need_replan = "重新规划" in content.lower() or "目标不适合" in content.lower()
return is_suitable, reason, need_replan
# 验证JSON字段
suitable = result.get("suitable", None)
reason = result.get("reason", "未提供原因")
need_replan = result.get("need_replan", False)
# 如果suitable字段是字符串转换为布尔值
if isinstance(suitable, str):
suitable = suitable.lower() == "true"
# 如果suitable字段不存在或不是布尔值从reason中判断
if suitable is None:
suitable = "不合适" not in reason.lower() and "违规" not in reason.lower()
# 如果不合适且未达到最大重试次数,返回需要重试
if not suitable and retry_count < self.max_retries:
return False, reason, False
# 如果不合适且已达到最大重试次数,返回需要重新规划
if not suitable and retry_count >= self.max_retries:
return False, f"多次重试后仍不合适: {reason}", True
return suitable, reason, need_replan
except Exception as e:
logger.error(f"检查回复时出错: {e}")
# 如果出错且已达到最大重试次数,建议重新规划
if retry_count >= self.max_retries:
return False, f"多次检查失败,建议重新规划", True
return False, f"检查过程出错,建议重试: {str(e)}", False