It's an easy matter to expand the phone types from ints to strings, although it will be a bit more work for your service to validate the incoming strings.

要将电话类型从整数扩展为字符串是一件很容易的事，虽然这样做将会为服务检查输入的数据带来一些工作量。

youdao

It's an easy matter to expand the phone types from ints to strings, although it will be a bit more work for your service to validate the incoming strings.

要将电话类型从整数扩展为字符串是一件很容易的事，虽然这样做将会为服务检查输入的数据带来一些工作量。

youdao