很简单的一段代码，各位老大帮俺查查错，谢谢。

Very simple piece of code, you help I look up the wrong boss, thank you.

youdao

很简单的一段代码，各位老大帮俺查查错，谢谢。

Very simple piece of code, you help I look up the wrong boss, thank you.

youdao