feat: 初始化智能物联网设备管理系统前后端基础项目

完成项目整体结构搭建，包含：
1. 前端Vue3+TS+Vite+Antd项目基础配置与核心依赖
2. 后端MidwayJS+TypeORM+JWT权限认证框架
3. 完整的用户、角色、权限、日志数据库表结构
4. 核心业务模块API与基础服务实现
5. 全局样式、路由、状态管理配置

server/src/entity/user.entity.ts

@@ -0,0 +1,92 @@
+import { Column, Model, Table, DataType, CreatedAt, UpdatedAt, HasMany } from "sequelize-typescript";
+import UserRole from "./userRole.entity";
+
+@Table({
+	tableName: "users",
+	comment: "用户表",
+	timestamps: true,
+	createdAt: "created_at",
+	updatedAt: "updated_at"
+})
+export default class User extends Model {
+	@Column({
+		type: DataType.BIGINT,
+		autoIncrement: true,
+		primaryKey: true
+	})
+	id!: number;
+
+	@Column({
+		type: DataType.STRING(50),
+		allowNull: false,
+		unique: true,
+		comment: "用户名"
+	})
+	username!: string;
+
+	@Column({
+		type: DataType.STRING(255),
+		allowNull: false,
+		comment: "加密密码(bcrypt)"
+	})
+	password!: string;
+
+	@Column({
+		type: DataType.STRING(50),
+		field: "nickname",
+		comment: "昵称"
+	})
+	nickname!: string;
+
+	@Column({
+		type: DataType.STRING(100),
+		field: "email",
+		comment: "邮箱"
+	})
+	email!: string;
+
+	@Column({
+		type: DataType.STRING(20),
+		field: "phone",
+		comment: "手机号"
+	})
+	phone!: string;
+
+	@Column({
+		type: DataType.STRING(255),
+		field: "avatar",
+		comment: "头像URL"
+	})
+	avatar!: string;
+
+	@Column({
+		type: DataType.TINYINT,
+		allowNull: false,
+		defaultValue: 1,
+		comment: "状态: 0-禁用 1-启用"
+	})
+	status!: number;
+
+	@Column({
+		type: DataType.DATE,
+		field: "last_login_at",
+		comment: "最后登录时间"
+	})
+	lastLoginAt!: Date;
+
+	@Column({
+		type: DataType.STRING(45),
+		field: "last_login_ip",
+		comment: "最后登录IP(支持IPv6)"
+	})
+	lastLoginIp!: string;
+
+	@HasMany(() => UserRole)
+	userRoles!: UserRole[];
+
+	@CreatedAt
+	created_at!: Date;
+
+	@UpdatedAt
+	updated_at!: Date;
+}