add port

main.py

@@ -9,6 +9,7 @@ app=FastAPI()
 app.include_router(usermanage.router)
 app.include_router(typemanage.router)
 app.include_router(blogmanage.router)
+# 解决跨域
 app.add_middleware(
     CORSMiddleware,
     allow_origins=['http://192.168.3.29'],