save project

my_app.py

 import tkinter
 from tkinter import messagebox
+import json
 
 with open("user.txt", "r", encoding="utf-8")as f:
     info = f.read()
@@ -31,9 +32,15 @@ def register():     # 注册验证
         with open("user.txt", "w", encoding="utf-8")as file:
             file.write(conent)
         messagebox.showinfo("成功","注册成功")
+        reg_to_login()
 
 def login():    # 登录验证
-    pass    
+    name, password = app_login.get_input()   
+    pwd = users.get(name)
+    if pwd == password:
+        messagebox.showinfo("成功","注册成功")
+    else:
+        messagebox.showwarning("错误", "用户名或密码错误！")
 
 class My_login():       # 登录窗口
     def __init__(self):