save project

my_app.py

@@ -25,9 +25,9 @@ def register():
     elif password1 != password2:
         messagebox.showwarning("错误","两次密码不一致！")
     else:users[name]=json.dumps(users)
-        content=json.dumps(users)
-        with open("user.txt","w",encoding="utf-8") as file:
-        file.write(content)
+         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")
     reg_to_login()
 def login():    # 登录验证