save project

diy.py

@@ -6,13 +6,25 @@ def login_to_reg():    # 登录界面转注册界面
     app_reg.show()
 def reg_to_login():   # 注册界面转登录界面
     app_login.root.destory()
-    global.app_login
+    global app_login
     app_reg=My_register
     app_login.slow()
 
 def register():     # 注册验证
-    
-
+    name,password1,password2=app_input()
+    if name=="" or password1=="" or password2=="":
+        messagebox.showwarning("警告","请填写完整信息")
+    elif name in users:
+        messagebox.showwarning("警告","用户名已经存在,请重新创建一个")
+    elif password1!=password2:
+        messagebox.showwarning("警告","两次密码不通过")
+    else:
+        users[name]=password1
+        content=json.dumps(users)
+        with open("user.txt","w",endcoding="utf-8")as file:
+            file.write(countent)
+        messagebox.showwarning("成功","注册成功")
+        login_show()
 def login():    # 登录验证