The final report agent has been largely completed.

This commit is contained in:
戒酒的李白
2025-08-26 17:34:36 +08:00
parent 197e68f7ba
commit f0788b64f3
52 changed files with 7853 additions and 825 deletions
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"""
Report Engine LLM基类
定义所有LLM实现的基础接口
"""
from abc import ABC, abstractmethod
from typing import Dict, Any, Optional
class BaseLLM(ABC):
"""LLM基类"""
def __init__(self, api_key: str, model_name: Optional[str] = None):
"""
初始化LLM客户端
Args:
api_key: API密钥
model_name: 模型名称
"""
self.api_key = api_key
self.model_name = model_name
@abstractmethod
def invoke(self, system_prompt: str, user_prompt: str, **kwargs) -> str:
"""
调用LLM生成回复
Args:
system_prompt: 系统提示词
user_prompt: 用户输入
**kwargs: 其他参数
Returns:
生成的回复文本
"""
pass
@abstractmethod
def get_model_info(self) -> Dict[str, Any]:
"""
获取当前模型信息
Returns:
模型信息字典
"""
pass
@abstractmethod
def get_default_model(self) -> str:
"""
获取默认模型名称
Returns:
默认模型名称
"""
pass
def validate_response(self, response: str) -> str:
"""
验证和清理响应内容
Args:
response: 原始响应
Returns:
清理后的响应
"""
if not response:
return ""
# 移除多余的空白字符
response = response.strip()
# 确保响应不为空
if not response:
return "抱歉,生成的内容为空。"
return response
def estimate_tokens(self, text: str) -> int:
"""
估算文本的token数量(简单实现)
Args:
text: 输入文本
Returns:
估算的token数量
"""
# 简单估算:中文字符按1.5个token计算,英文单词按1个token计算
chinese_chars = len([c for c in text if '\u4e00' <= c <= '\u9fff'])
english_words = len(text.split()) - chinese_chars
return int(chinese_chars * 1.5 + english_words)