请优化这个代码，使之更加详细并生成窗口

当然，如果你想把上述代码放入一个完整的GUI应用中，比如使用Tkinter库创建一个简单窗口，可以这样做：

import tkinter as tk
from tkinter import messagebox
import random

class AuctionApp(tk.Tk):
    def __init__(self):
        super().__init__()
        self.title("竞拍系统")
        
        self.label = tk.Label(self, text="请输入您的出价:")
        self.label.pack()

        self.entry = tk.Entry(self)
        self.entry.pack()

        self.button = tk.Button(self, text="竞拍", command=self.bid)
        self.button.pack()

    def bid(self):
        user_price = float(self.entry.get())
        if not user_price.isnumeric() or user_price <= 0:
            messagebox.showerror("错误", "请输入有效的正数值!")
            return
        
        min_price = 50
        max_price = 150
        reference_price = random.randint(min_price, max_price)

        is_winner, message = self.compare_bids(user_price, reference_price)

        if is_winner:
            messagebox.showinfo("恭喜", message)
        else:
            messagebox.showinfo("结果", message)

    def compare_bids(self, user_price, reference_price):
        if user_price > reference_price:
            return True, f"恭喜您，您的出价{user_price}竞拍成功！"
        else:
            return False, f"很遗憾，您的出价{user_price}未能竞拍成功，参考价为{reference_price}."

if __name__ == "__main__":
    app = AuctionApp()
    app.mainloop()

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