save project

my_app.py

 import tkinter
+from tkinter import messagebox
+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
     pass
@@ -15,8 +20,20 @@ def reg_to_login():   # 注册界面转登录界面
     app_login.show()
 
 def register():     # 注册验证
-    pass
-
+    name,password1,password2 = app_reg.get_input()
+    if name == "" or password1 == "" or password2 == "":
+        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","两次密码不一样")
+    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
     pass    
 

user.txt

-{"admin": "123456"}
\ No newline at end of file
+{"admin": "123456", "\u5b66\u751f\u592b\u4eba\u592b\u4eba": "123445"}
\ No newline at end of file