save project

my_app.py

 import tkinter
 from tkinter import messagebox
-
-    with open("user.text","r",encoding="utf-8") as f:
-        info = f.read()
-        users = json.loads(info)
+import json
+with open("user.txt","r",encoding="utf-8") as f:
+    info = f.read()
+    users = json.loads(info)
 
 def login_to_reg():    # 登录界面转注册界面
     app_login.root.destroy()
@@ -27,9 +27,18 @@ def register():     # 注册验证
         messagebox.showerror("哦吼","你填错了")
     else:
         users[name] = password1
+        with open("user.txt","w",encoding="utf-8") as file:
+            file.write(content)
+        messagebox.showinfo("好了","回到用户界面")
+        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("ok","登陆成功")
+    else:
+        messagebox.showwarning("错误","用户或密码错误")    
 
 class My_login():       # 登录窗口
     def __init__(self):