edbddf855d
- 实现Agent管理，支持AI辅助生成系统提示词 - 支持多个AI提供商（OpenRouter、智谱、MiniMax等） - 实现聊天室和讨论引擎 - WebSocket实时消息推送 - 前端使用React + Ant Design - 后端使用FastAPI + MongoDB Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
252 lines
9.1 KiB
Python
252 lines
9.1 KiB
Python
"""
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MiniMax适配器
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支持MiniMax大模型API
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"""
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import json
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from datetime import datetime
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from typing import List, Dict, Any, Optional, AsyncGenerator
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from loguru import logger
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from .base_adapter import BaseAdapter, ChatMessage, AdapterResponse
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from utils.proxy_handler import get_http_client
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class MiniMaxAdapter(BaseAdapter):
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"""
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MiniMax API适配器
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支持abab系列模型
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"""
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DEFAULT_BASE_URL = "https://api.minimax.chat/v1"
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def __init__(
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self,
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api_key: str,
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base_url: str = "",
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model: str = "abab6.5-chat",
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use_proxy: bool = False,
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proxy_config: Optional[Dict[str, Any]] = None,
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timeout: int = 60,
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**kwargs
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):
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super().__init__(
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api_key=api_key,
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base_url=base_url or self.DEFAULT_BASE_URL,
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model=model,
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use_proxy=use_proxy,
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proxy_config=proxy_config,
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timeout=timeout,
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**kwargs
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)
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# MiniMax需要group_id
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self.group_id = kwargs.get("group_id", "")
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async def chat(
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self,
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messages: List[ChatMessage],
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temperature: float = 0.7,
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max_tokens: int = 2000,
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**kwargs
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) -> AdapterResponse:
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"""发送聊天请求"""
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start_time = datetime.utcnow()
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try:
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async with get_http_client(
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use_proxy=self.use_proxy,
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proxy_config=self.proxy_config,
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timeout=self.timeout
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) as client:
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headers = {
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"Authorization": f"Bearer {self.api_key}",
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"Content-Type": "application/json"
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}
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# MiniMax使用特殊的消息格式
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minimax_messages = []
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bot_setting = []
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for msg in messages:
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if msg.role == "system":
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bot_setting.append({
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"bot_name": "assistant",
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"content": msg.content
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})
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else:
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minimax_messages.append({
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"sender_type": "USER" if msg.role == "user" else "BOT",
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"sender_name": msg.name or ("用户" if msg.role == "user" else "assistant"),
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"text": msg.content
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})
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payload = {
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"model": self.model,
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"messages": minimax_messages,
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"bot_setting": bot_setting if bot_setting else [{"bot_name": "assistant", "content": "你是一个有帮助的助手"}],
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"temperature": temperature,
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"tokens_to_generate": max_tokens,
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"mask_sensitive_info": False,
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**kwargs
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}
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url = f"{self.base_url}/text/chatcompletion_v2"
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if self.group_id:
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url = f"{url}?GroupId={self.group_id}"
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response = await client.post(
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url,
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headers=headers,
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json=payload
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)
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if response.status_code != 200:
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error_text = response.text
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logger.error(f"MiniMax API错误: {response.status_code} - {error_text}")
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return AdapterResponse(
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success=False,
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error=f"API错误: {response.status_code} - {error_text}",
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latency_ms=self._calculate_latency(start_time)
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)
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data = response.json()
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# 检查API返回的错误
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if data.get("base_resp", {}).get("status_code", 0) != 0:
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error_msg = data.get("base_resp", {}).get("status_msg", "未知错误")
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return AdapterResponse(
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success=False,
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error=f"API错误: {error_msg}",
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latency_ms=self._calculate_latency(start_time)
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)
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reply = data.get("reply", "")
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usage = data.get("usage", {})
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return AdapterResponse(
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success=True,
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content=reply,
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model=self.model,
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finish_reason=data.get("output_sensitive", False) and "content_filter" or "stop",
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prompt_tokens=usage.get("prompt_tokens", 0),
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completion_tokens=usage.get("completion_tokens", 0),
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total_tokens=usage.get("total_tokens", 0),
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latency_ms=self._calculate_latency(start_time)
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)
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except Exception as e:
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logger.error(f"MiniMax请求异常: {e}")
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return AdapterResponse(
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success=False,
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error=str(e),
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latency_ms=self._calculate_latency(start_time)
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)
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async def chat_stream(
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self,
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messages: List[ChatMessage],
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temperature: float = 0.7,
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max_tokens: int = 2000,
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**kwargs
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) -> AsyncGenerator[str, None]:
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"""发送流式聊天请求"""
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try:
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async with get_http_client(
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use_proxy=self.use_proxy,
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proxy_config=self.proxy_config,
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timeout=self.timeout
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) as client:
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headers = {
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"Authorization": f"Bearer {self.api_key}",
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"Content-Type": "application/json"
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}
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minimax_messages = []
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bot_setting = []
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for msg in messages:
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if msg.role == "system":
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bot_setting.append({
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"bot_name": "assistant",
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"content": msg.content
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})
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else:
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minimax_messages.append({
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"sender_type": "USER" if msg.role == "user" else "BOT",
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"sender_name": msg.name or ("用户" if msg.role == "user" else "assistant"),
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"text": msg.content
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})
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payload = {
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"model": self.model,
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"messages": minimax_messages,
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"bot_setting": bot_setting if bot_setting else [{"bot_name": "assistant", "content": "你是一个有帮助的助手"}],
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"temperature": temperature,
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"tokens_to_generate": max_tokens,
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"stream": True,
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**kwargs
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}
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url = f"{self.base_url}/text/chatcompletion_v2"
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if self.group_id:
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url = f"{url}?GroupId={self.group_id}"
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async with client.stream(
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"POST",
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url,
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headers=headers,
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json=payload
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) as response:
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async for line in response.aiter_lines():
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if line.startswith("data: "):
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data_str = line[6:]
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if data_str.strip() == "[DONE]":
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break
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try:
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data = json.loads(data_str)
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delta = data.get("choices", [{}])[0].get("delta", {})
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content = delta.get("content", "")
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if content:
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yield content
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except json.JSONDecodeError:
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continue
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except Exception as e:
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logger.error(f"MiniMax流式请求异常: {e}")
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yield f"[错误: {str(e)}]"
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async def test_connection(self) -> Dict[str, Any]:
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"""测试API连接"""
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start_time = datetime.utcnow()
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try:
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test_messages = [
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ChatMessage(role="user", content="你好，请回复'OK'")
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]
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response = await self.chat(
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messages=test_messages,
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temperature=0,
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max_tokens=10
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)
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if response.success:
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return {
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"success": True,
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"message": "连接成功",
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"model": response.model,
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"latency_ms": response.latency_ms
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}
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else:
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return {
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"success": False,
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"message": response.error,
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"latency_ms": response.latency_ms
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}
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except Exception as e:
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return {
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"success": False,
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"message": str(e),
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"latency_ms": self._calculate_latency(start_time)
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}
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