save project

diy2.py

@@ -8,6 +8,7 @@ while True:
         break
         break
     if name != username:
     if name != username:
         print('账号有误')
         print('账号有误')
+        continue
     if password !=  userpassword:
     if password !=  userpassword:
         print('密码有误')
         print('密码有误')
     print("用户名和密码错误!请重新输入")
     print("用户名和密码错误!请重新输入")