[Bug] When at least one of the values ​​in the tags is blank, the blog page cannot be opened

**valaxy-theme-hairy: v1.2.4** When at least one of the values ​​in the tags is blank, the blog page cannot be opened. For example, in front matter, delete "111" or "222" or both, blog page can not be opened. --- title: test date: 2024-08-26 updated: 2024-08-26 categories: Tim tags: - 111 - 222 ---