message: fix(theme): fix typos in meta inject
diff: @@ -53,12 +53,12 @@ export const injectPageInfo = (page: Page<ThemePageData>): void => {
  "index" in frontmatter.dir &&
  (frontmatter as ThemeNormalPageFrontmatter).dir!.index === false
  )
  - page.routeMeta[ArticleInfoType.index] === 0;
  + page.routeMeta[ArticleInfoType.index] = 0;
  } else {
  if ("order" in frontmatter)
  page.routeMeta[ArticleInfoType.order] = frontmatter.order;
  if ("index" in frontmatter && frontmatter.index === false)
  - page.routeMeta[ArticleInfoType.index] === 0;
  + page.routeMeta[ArticleInfoType.index] = 0;
  }
  // resolve shortTitle
  