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/operationLog.entity.ts

@@ -0,0 +1,112 @@
+import { Column, Model, Table, DataType, CreatedAt } from "sequelize-typescript";
+
+@Table({
+	tableName: "operation_logs",
+	comment: "操作日志表",
+	timestamps: true,
+	createdAt: "created_at",
+	updatedAt: false
+})
+export default class OperationLog extends Model {
+	@Column({
+		type: DataType.BIGINT,
+		autoIncrement: true,
+		primaryKey: true
+	})
+	id!: number;
+
+	@Column({
+		type: DataType.BIGINT,
+		field: "user_id",
+		comment: "操作用户ID"
+	})
+	userId!: number;
+
+	@Column({
+		type: DataType.STRING(50),
+		field: "username",
+		comment: "操作人用户名"
+	})
+	username!: string;
+
+	@Column({
+		type: DataType.STRING(255),
+		allowNull: false,
+		field: "action",
+		comment: "操作描述"
+	})
+	action!: string;
+
+	@Column({
+		type: DataType.STRING(50),
+		field: "module",
+		comment: "操作模块"
+	})
+	module!: string;
+
+	@Column({
+		type: DataType.STRING(10),
+		field: "method",
+		comment: "请求方法(GET/POST/PUT/DELETE等)"
+	})
+	method!: string;
+
+	@Column({
+		type: DataType.STRING(500),
+		field: "url",
+		comment: "请求URL"
+	})
+	url!: string;
+
+	@Column({
+		type: DataType.STRING(45),
+		field: "ip_address",
+		comment: "IP地址(支持IPv6)"
+	})
+	ipAddress!: string;
+
+	@Column({
+		type: DataType.STRING(500),
+		field: "user_agent",
+		comment: "浏览器UA"
+	})
+	userAgent!: string;
+
+	@Column({
+		type: DataType.TEXT,
+		field: "request_params",
+		comment: "请求参数(JSON格式)"
+	})
+	requestParams!: string;
+
+	@Column({
+		type: DataType.TEXT,
+		field: "response_data",
+		comment: "响应数据(JSON格式)"
+	})
+	responseData!: string;
+
+	@Column({
+		type: DataType.INTEGER,
+		field: "status_code",
+		comment: "HTTP响应状态码"
+	})
+	statusCode!: number;
+
+	@Column({
+		type: DataType.INTEGER,
+		field: "duration",
+		comment: "请求耗时(毫秒)"
+	})
+	duration!: number;
+
+	@Column({
+		type: DataType.TEXT,
+		field: "error_message",
+		comment: "错误信息(仅失败时记录)"
+	})
+	errorMessage!: string;
+
+	@CreatedAt
+	created_at!: Date;
+}