feat: AI虚拟用户新闻互动系统 v1.3.0 初始提交

- 虚拟用户管理(昵称/头像/性别/简介/邮箱同步到目标平台)
- AI互动调度(点赞/收藏/评论/转发)
- 日志时间改为北京时间
- 评论达上限后继续执行点赞收藏转发
- 一键登出全部功能
- 浅色主题UI
This commit is contained in:
stefanfeng
2026-03-31 10:20:57 +08:00
commit 0cfc9bf9c8
53 changed files with 8457 additions and 0 deletions

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backend/app/main.py Normal file
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"""
AI虚拟用户新闻互动系统 - 后端主入口
"""
import asyncio
from contextlib import asynccontextmanager
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import JSONResponse
from app.core.config import settings
from app.core.database import init_db
from app.core.logger import logger
from app.api import router
from app.services.scheduler import scheduler_service
@asynccontextmanager
async def lifespan(app: FastAPI):
"""应用生命周期管理"""
logger.info("🚀 AI虚拟用户新闻互动系统启动中...")
# 初始化数据库
await init_db()
# 启动调度器
await scheduler_service.start()
logger.info("✅ 系统启动完成")
yield
# 关闭调度器
await scheduler_service.stop()
logger.info("🛑 系统已关闭")
app = FastAPI(
title="AI虚拟用户新闻互动系统",
description="基于AI驱动的虚拟用户新闻互动自动化平台",
version="1.0.0",
lifespan=lifespan,
docs_url="/api/docs",
redoc_url="/api/redoc",
)
# CORS配置
app.add_middleware(
CORSMiddleware,
allow_origins=["*"],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
# 注册路由
app.include_router(router, prefix="/api")
@app.get("/health")
async def health_check():
return {"status": "ok", "service": "ai-virtual-news-backend"}
@app.exception_handler(Exception)
async def global_exception_handler(request, exc):
logger.error(f"全局异常: {exc}")
return JSONResponse(
status_code=500,
content={"code": 500, "message": f"服务器内部错误: {str(exc)}"},
)