/// <summary>
 /// 新增部门
 /// </summary>
 /// <param name="department">部门对象</param>
 /// <returns>添加是否成功</returns>
 public Boolean newDepartmentService(Department department)
 {
     //设置新部门的所属公司
     department.company = account.company;
     //影响行数大于0则添加成功
     return(departmentModel.newDepartment(department) > 0);
 }