Files
FastapiAdmin/backend/app/api/v1/module_application/ai/ws.py
T
zhangtao 057776c35f fix(backend): 修复WebSocket和AI客户端关闭时的异常处理
feat(frontend): 添加markdown支持并改进AI聊天界面显示
refactor(backend): 优化定时任务参数处理和日志记录
style(frontend): 格式化代码和修复样式问题
chore(frontend): 添加markdown相关依赖
2025-12-22 22:21:52 +08:00

40 lines
1.5 KiB
Python

from fastapi import APIRouter, WebSocket
from app.core.logger import log
from app.core.router_class import OperationLogRoute
from .service import McpService
from .schema import ChatQuerySchema
WS_AI = APIRouter(route_class=OperationLogRoute, prefix="/application/ai", tags=["MCP智能助手WebSocket"])
@WS_AI.websocket("/ws", name="WebSocket聊天")
async def websocket_chat_controller(
websocket: WebSocket,
):
"""
WebSocket聊天接口
ws://127.0.0.1:8001/api/v1/application/ai/ws
"""
await websocket.accept()
try:
while True:
data = await websocket.receive_text()
# 流式发送响应
try:
async for chunk in McpService.chat_query(query=ChatQuerySchema(message=data)):
if chunk:
await websocket.send_text(chunk)
except Exception as e:
log.error(f"处理聊天查询出错: {str(e)}")
await websocket.send_text(f"抱歉,处理您的请求时出现了错误: {str(e)}")
except Exception as e:
log.error(f"WebSocket聊天出错: {str(e)}")
finally:
try:
# 检查WebSocket连接状态,避免重复关闭已关闭的连接
if websocket.client_state != websocket.client_state.DISCONNECTED:
await websocket.close()
except Exception as e:
log.debug(f"WebSocket关闭时发生异常(预期行为,服务可能正在关闭): {str(e)}")