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/config/config.default.ts

@@ -0,0 +1,83 @@
+import { MidwayConfig } from "@midwayjs/core";
+import { join } from "path";
+
+export default {
+	keys: "smart-grid-iot-secret-key",
+
+	koa: {
+		port: 7001
+	},
+
+	sequelize: {
+		dataSource: {
+			default: {
+				dialect: "mysql",
+				host: process.env.MYSQL_HOST || "localhost",
+				port: Number(process.env.MYSQL_PORT) || 3306,
+				database: process.env.MYSQL_DATABASE || "smart_grid_iot",
+				username: process.env.MYSQL_USERNAME || "root",
+				password: process.env.MYSQL_PASSWORD || "123",
+				timezone: "+08:00",
+				models: [join(__dirname, "../entity")],
+				define: {
+					timestamps: true,
+					underscored: true,
+					createdAt: "created_at",
+					updatedAt: "updated_at"
+				},
+				pool: {
+					max: 10,
+					min: 0,
+					acquire: 30000,
+					idle: 10000
+				}
+			}
+		},
+		sync: false
+	},
+
+	redis: {
+		client: {
+			host: process.env.REDIS_HOST || "localhost",
+			port: Number(process.env.REDIS_PORT) || 6379,
+			password: process.env.REDIS_PASSWORD || "",
+			db: 0
+		}
+	},
+
+	jwt: {
+		secret: "smart-grid-iot-admin-jwt-secret-key-2024",
+		expiresIn: "2h",
+		refreshExpiresIn: "7d"
+	},
+
+	cors: {
+		origin: "*",
+		allowMethods: "GET,HEAD,PUT,POST,DELETE,PATCH,OPTIONS",
+		exposeHeaders: "Content-Type,Authorization,X-Requested-With",
+		credentials: true
+	},
+
+	security: {
+		csrf: {
+			enable: false
+		}
+	},
+
+	middleware: ["authMiddleware", "rbacMiddleware", "logMiddleware"],
+
+	middlewareConfig: {
+		authMiddleware: {
+			match: "/api/**",
+			ignore: ["/api/auth/**", "/api/health"]
+		},
+		rbacMiddleware: {
+			match: "/api/**",
+			ignore: ["/api/auth/**", "/api/health", "/api/dashboard/**"]
+		},
+		logMiddleware: {
+			match: "/api/**",
+			ignore: ["/api/logs/**", "/api/health", "/api/auth/login"]
+		}
+	}
+} as MidwayConfig;