from tkinter import *
from time import strftime

# 创建窗口
root = Tk()
root.title("简易数字时钟")

# 更新时间函数
def time_update():
    current_time = strftime('%Y-%m-%d %H:%M:%S %A')
    label.config(text=current_time)
    label.after(1000, time_update)  # 1000ms刷新一次

# 设置文字样式
label = Label(root, font=("Microsoft YaHei", 30, "bold"), fg="#00ee00", bg="#000000")
label.pack(anchor="center", padx=20, pady=20)

time_update()
root.mainloop()