用字典设计一个数据类型，包括三个数据信息，分别是员工工号，员工姓名，工资，员工工号范围是1001-1101，姓名，工资不限如（1001，小明，800） 2设计一个类，实现员工查询，增加，修改，删除等功能 3员工数据信息最少5条

我们可以使用Python的内置`dict`类型来设计这样一个简单的员工数据结构，同时创建一个Employee类来实现增删改查功能。以下是实现步骤：

首先，定义一个字典数据类型表示每个员工的信息，这里我们限定工号范围为1001到1101：

class EmployeeInfo:
    def __init__(self):
        self.employees = {i: {'id': i, 'name': '', 'salary': 0} for i in range(1001, 1102)}

# 示例员工信息
example_employee = (1001, '小明', 800)
self.employees[example_employee[0]]['name'] = example_employee[1]
self.employees[example_employee[0]]['salary'] = example_employee[2]

接下来，创建Employee类：

class EmployeeManager:
    def __init__(self, employee_info):
        self.employee_info = employee_info

    # 查询员工
    def query_employee(self, id):
        if id in self.employee_info:
            return self.employee_info[id]
        else:
            return "Employee not found."

    # 添加员工
    def add_employee(self, id, name, salary):
        if 1001 <= id <= 1101:
            self.employee_info[id] = {'id': id, 'name': name, 'salary': salary}
        else:
            print("Invalid ID.")

    # 修改员工信息
    def update_employee(self, id, name=None, salary=None):
        if id in self.employee_info:
            if name is not None:
                self.employee_info[id]['name'] = name
            if salary is not None:
                self.employee_info[id]['salary'] = salary
        else:
            print("Employee not found.")

    # 删除员工
    def delete_employee(self, id):
        if id in self.employee_info:
            del self.employee_info[id]
            print("Employee deleted.")
        else:
            print("Employee not found.")

# 创建EmployeeManager实例并操作数据
manager = EmployeeManager(EmployeeInfo())
manager.add_employee(*example_employee)  # 添加示例员工
print(manager.query_employee(1001))  # 查询员工
manager.update_employee(1001, name='小红')  # 修改员工信息
manager.delete_employee(1002)  # 删除员工