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后端的docker构建

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csf123321
2026-03-27 17:46:32 +08:00
parent d4a8f59fd8
commit a10a5a176b
4 changed files with 54 additions and 7 deletions
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backend/app/main.py
+6 -6
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@@ -38,9 +38,9 @@ scheduler = AsyncIOScheduler()
@asynccontextmanager
async def lifespan(app: FastAPI):
# 1. 数据库建表
print("正在初始化数据库表...")
logging.info("正在初始化数据库表...")
Base.metadata.create_all(bind=engine)
print("数据库表初始化完成！")
logging.info("数据库表初始化完成！")
# 2. 配置并启动定时任务
scheduler.add_job(
@@ -69,9 +69,9 @@ async def lifespan(app: FastAPI):
)
scheduler.start()
print(f"定时抓取任务已启动，每 {CRAWL_INTERVAL} 分钟执行一次")
print(f"AI 摘要生成任务已启动，每 {SUMMARY_INTERVAL} 分钟执行一次")
print("邮件推送调度已启动，每分钟检查一次")
logging.info(f"定时抓取任务已启动，每 {CRAWL_INTERVAL} 分钟执行一次")
logging.info(f"AI 摘要生成任务已启动，每 {SUMMARY_INTERVAL} 分钟执行一次")
logging.info("邮件推送调度已启动，每分钟检查一次")
# 为了测试方便，启动时立即执行一次
# await fetch_and_save_trending_data()
@@ -82,7 +82,7 @@ async def lifespan(app: FastAPI):
# 优雅关闭
scheduler.shutdown()
print("定时任务已安全关闭")
logging.info("定时任务已安全关闭")
# 初始化 FastAPI