import platform
import hashlib
import time

def get_computer_name_id():
    """使用计算机名生成ID(方案三)"""
    try:
        computer_name = platform.node()
        if computer_name:
            print(f"\n计算机名: {computer_name}")
            hardware_id = hashlib.md5(computer_name.encode()).hexdigest()
            return hardware_id
        return None
    except Exception as e:
        print(f"获取计算机名失败: {str(e)}")
        return None

def test_stability():
    """测试ID的稳定性"""
    print("开始测试计算机名生成ID的稳定性...")
    print("将进行10次测试,每次间隔1秒")
    
    # 存储每次生成的ID
    computer_ids = []
    
    for i in range(10):
        print(f"\n第 {i+1} 次测试:")
        
        # 测试计算机名方案
        comp_id = get_computer_name_id()
        if comp_id:
            print(f"使用计算机名生成的ID: {comp_id}")
            computer_ids.append(comp_id)
            
        time.sleep(1)
    
    # 分析结果
    print("\n测试结果分析:")
    
    if computer_ids:
        unique_ids = set(computer_ids)
        print(f"\n计算机名方案:")
        print(f"生成次数: {len(computer_ids)}")
        print(f"唯一ID数: {len(unique_ids)}")
        print("是否稳定: " + ("是" if len(unique_ids) == 1 else "否"))
        if len(unique_ids) > 1:
            print("出现的不同ID:")
            for idx, id in enumerate(unique_ids):
                print(f"{idx+1}. {id}")
    else:
        print("\n计算机名方案: 获取失败")

if __name__ == "__main__":
    test_stability()