save project

my_app.py

@@ -22,6 +22,18 @@ def register():     # 注册验证
     name,password1,password2=app_reg.get_input()
     name,password1,password2=app_reg.get_input()
     if name==''or password1==''or password2=='':
     if name==''or password1==''or password2=='':
         messagebox.showwarning("警告","请填写完整的注册资料")
         messagebox.showwarning("警告","请填写完整的注册资料")
+    elif name in users:
+        messagebox.showwarning("错误","用户名已存在！")
+    elif password1 !=password2:
+        messagebox.showwarning("错误","两次密码不一致！")
+    else:
+        users[name] =password1
+        content=json.dumps(users)
+        with open("user.txt","w",encoding="utf-8")as file:
+            file.write(content)
+
+        messagebox.showinfo("成功","注册成功")
+        login_show()
 
 
 def login():    # 登录验证
 def login():    # 登录验证
     pass    
     pass    
@@ -60,7 +72,6 @@ class My_login():       # 登录窗口
         button1 = tkinter.Button(self.root, text='注册', bg="lightgreen",
         button1 = tkinter.Button(self.root, text='注册', bg="lightgreen",
                   fg="black", width=15, command=login_to_reg)
                   fg="black", width=15, command=login_to_reg)
         button1.place(x=230, y=220)
         button1.place(x=230, y=220)
-        # 进入消息循环，监听事件
         self.root.mainloop()
         self.root.mainloop()
 
 
     def get_input(self):      # 获取输入的用户名、密码
     def get_input(self):      # 获取输入的用户名、密码

user.txt

-{"admin": "123456"}
+{"admin": "123456", "1234": "1234"}
\ No newline at end of file