lc_veterans/app/device/service/workbenchService.go

package service

import (
	"iot_manager_service/app/device/dao"
	"iot_manager_service/util"
)

// 中间件管理服务
var WorkbenchService = new(workbenchService)

type workbenchService struct{}

func (s *workbenchService) CountDevice(tenantId string) ([]dao.CountDevice, *util.Errors) {
	// 创建查询实例
	counts, err := dao.GetDeviceCount(tenantId)
	if err != nil {
		return nil, util.FailResponse(err.Error(), nil)
	}
	return counts, nil
}