auto save

my_app.py

@@ -27,9 +27,20 @@ def register():     # 注册验证
         messagebox.showwarning("错误", "两次密码不一致!")
     else:
         users[name] = password1
+        content =json.dump(users)
+        with open("user.txt", "w" , encoding="utf-8") as file:
+            file.write(content)
+        messagebox.showwarning("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.showwarning("成功","登录成功")
+    else:
+        messagebox.showwarning("错误","用户名或密码错误")
+
 
 class My_login():       # 登录窗口
     def __init__(self):