save project

my_app.py

@@ -22,13 +22,13 @@ def register():     # 注册验证
     name,password1,password2=app_reg.get_input()
     if name=="" or password1=="" or password2=="":
         messagebox.showwarning("警告","请填写完整的资料")
-    elif name in uses:
+    elif name in users:
         messagebox.showwarning("错误","用户已经存在")
     elif password2 != password1:
         messagebox.showwarning("错误","两次填写不正确")
     else: 
         uses[name]=password1
-        con=json.dump(uses)
+        con=json.dump(users)
         with open("user.txt","w",encoding="utf-8")as filo:
             filo.write(con)
         messagebox.showinfo("成功，注册成功")