02-环境搭建

1、创建数据库

CREATE TABLE `t_user` (
  `id` int NOT NULL AUTO_INCREMENT,
  `username` varchar(255) DEFAULT NULL,
  `password` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci

CREATE TABLE `t_files` (
  `id` int NOT NULL AUTO_INCREMENT,
  `oldFileName` varchar(200) DEFAULT NULL,
  `newFileName` varchar(200) DEFAULT NULL,
  `ext` varchar(20) DEFAULT NULL,
  `path` varchar(300) DEFAULT NULL,
  `size` varchar(200) DEFAULT NULL,
  `type` varchar(120) DEFAULT NULL,
  `isImg` varchar(8) DEFAULT NULL,
  `downcounts` int DEFAULT NULL,
  `uploadTime` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci

2、编写springboot的配置文件