ADD file via upload

welcome.py

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+from tkinter import *
+
+def button_click():
+    window.destroy()  # 关闭当前窗口
+    import main  # 导入主界面的代码
+
+window = Tk()
+window.title("欢迎界面")
+
+label_welcome = Label(window, text="欢迎帅哥美女来到身体健康数据检测", font=("Arial", 20))
+label_welcome.pack(pady=20)
+
+button = Button(window, text="点击进入首页", command=button_click)
+button.pack(pady=10)
+button.place(relx=0.5, rely=0.5, anchor=CENTER)  # 将按钮放在窗口中间
+
+screen_width = window.winfo_screenwidth()
+screen_height = window.winfo_screenheight()
+
+window_width = int(screen_width / 2)
+window_height = int(screen_height / 2)
+
+x = (screen_width - window_width) // 2
+y = (screen_height - window_height) // 2
+window.geometry("{}x{}+{}+{}".format(window_width, window_height, x, y))
+
+window.mainloop()