fix titile

This commit is contained in:
joyqi 2021-09-06 14:00:39 +08:00
parent cbfe180d8b
commit 0f3f15c0ca

View File

@ -128,9 +128,9 @@ class Feed
/**
* 设置副标题
*
* @param string $subTitle 副标题
* @param string|null $subTitle 副标题
*/
public function setSubTitle(string $subTitle)
public function setSubTitle(?string $subTitle)
{
$this->subTitle = $subTitle;
}