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
     app_login.root.destroy()
     global app_reg
@@ -11,8 +15,24 @@ def reg_to_login():   # 注册界面转登录界面
     app_login=My_login()
     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","请填写资料")
+    elif name in users:
+        messagebox.showwarning("错误","已经有了")
+    elif password1 != password2:
+        messagebox.showwarning("错误","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","OK")
+        login_show()
 
 def login():    # 登录验证
     pass    

user.txt

-{"admin": "123456"}
\ No newline at end of file
+{"admin": "123456", "1": "123", "123": "123", "123456": "123", "abc": "abc"}
\ No newline at end of file