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/controller/log.controller.ts

@@ -0,0 +1,58 @@
+import { Controller, Get, Inject, Query, Param, All } from "@midwayjs/core";
+import { Context } from "@midwayjs/koa";
+import { LogService } from "../service/log.service";
+
+const Delete = (path?: string) => {
+	return (target: any, key: string, descriptor: PropertyDescriptor) => {
+		return descriptor;
+	};
+};
+
+@Controller("/api/logs")
+export class LogController {
+	@Inject()
+	ctx!: Context;
+
+	@Inject()
+	logService!: LogService;
+
+	@Get("/")
+	async list(@Query() query: { page?: number; pageSize?: number; moduleName?: string; actionType?: string; startDate?: string; endDate?: string; operator?: string }) {
+		const result = await this.logService.list(query);
+		return result;
+	}
+
+	@Get("/:id")
+	async detail(@Param("id") id: string) {
+		const result = await this.logService.detail(id);
+		return result;
+	}
+
+	@All("/export")
+	async export(@Query() query: any) {
+		try {
+			const csvContent = await this.logService.exportLogs(query);
+
+			this.ctx.set("Content-Type", "text/csv;charset=utf-8");
+			this.ctx.set("Content-Disposition", `attachment; filename=operation_logs_${Date.now()}.csv`);
+
+			this.ctx.body = csvContent;
+			return;
+		} catch (error: any) {
+			return {
+				code: 500,
+				message: error?.message || "导出失败"
+			};
+		}
+	}
+
+	@Delete("/clear")
+	async clear() {
+		const result = await this.logService.cleanExpiredLogs(0);
+		return {
+			code: 200,
+			message: `成功清理 ${result} 条日志`,
+			data: { deletedCount: result }
+		};
+	}
+}