server: port: 8080 # 允许其它设备直连后端(如不通过 Vite 代理、直接访问本机 IP:8080 时) address: 0.0.0.0 spring: application: name: datatool-backend servlet: multipart: max-file-size: 2GB max-request-size: 2GB # WebSocket / STOMP 基础配置占位,后续可扩展 datatool: websocket: endpoint: /ws allowed-origins: - "*" # 文件上传存储与限制(大文件走 HTTP 上传/下载,避免 WebSocket 断连) transfer: upload-dir: ./data/uploads max-file-size: 2147483648 # 2GB room-expire-hours: 24 cleanup-interval-ms: 3600000 # 定时过期清理间隔(毫秒),默认 1 小时