public async Task <bool> DeleteUserDepartmentAsync(Guid userId, Guid deptId)
{
using (var scope = _dbContextScopeFactory.Create())
{
var deleteItem = await _userDepartmentRepository
.FindAsync(f => f.DeptID == deptId && f.UserID == userId);
_userDepartmentRepository.Delete(deleteItem);
await scope.SaveChangesAsync();
return(true);
}
}