save project

my_app.py

@@ -26,11 +26,21 @@ def register():     # 注册验证
         messagebox.showwarning("错误","用户名已存在")
     elif password1 != password2:
         messagebox.showwarning("错误","两次密码不一致")
-    elif:
+    else:
         users[name] = password1
+        content = json.dump(users)
+        with open("user.txt","w",encoding="utf-8"):
+            file.write(content)
+            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","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):