使用聚合合并
我正在创建用于学习的小型出勤系统,
我有两个收藏:
员工人数:
{
"id": "5f474ebb12a55e2a1c4fb39f"
"emp_status": true,
"logAttendance": true,
"createdAt": "2020-08-27T06:09:31.533Z",
"empId": "10000",
"firstName": "firstName",
"lastName": "lastName",
"gend...