save project

my_app.py

@@ -27,9 +27,19 @@ def register():     # 注册验证
         messagebox.showwarning("错误","密码不一致")
     else:
         users[name] = password1
+        content = json.dumps(users)
+        with open("user.txt","w",encoding="utf-8") as file:
+            file.write(content)
+            messagebox.showerror("成功","注册成功")
+            reg_to_login()
 
 def login():    # 登录验证
-    pass    
+       name,password = app_reg.get_input()
+       pwd = users.get(name)
+       if pwd == password:
+           messagebox.showerror(""成功","注册成功")
+           else:
+               messagebox.showerror("错误","用户名或密码已存在")
 
 class My_login():       # 登录窗口
     def __init__(self):