diff --git a/themes/Empty/Layout404.js b/themes/empty/Layout404.js
similarity index 100%
rename from themes/Empty/Layout404.js
rename to themes/empty/Layout404.js
diff --git a/themes/Empty/LayoutArchive.js b/themes/empty/LayoutArchive.js
similarity index 100%
rename from themes/Empty/LayoutArchive.js
rename to themes/empty/LayoutArchive.js
diff --git a/themes/Empty/LayoutBase.js b/themes/empty/LayoutBase.js
similarity index 100%
rename from themes/Empty/LayoutBase.js
rename to themes/empty/LayoutBase.js
diff --git a/themes/Empty/LayoutCategory.js b/themes/empty/LayoutCategory.js
similarity index 100%
rename from themes/Empty/LayoutCategory.js
rename to themes/empty/LayoutCategory.js
diff --git a/themes/Empty/LayoutCategoryIndex.js b/themes/empty/LayoutCategoryIndex.js
similarity index 100%
rename from themes/Empty/LayoutCategoryIndex.js
rename to themes/empty/LayoutCategoryIndex.js
diff --git a/themes/Empty/LayoutIndex.js b/themes/empty/LayoutIndex.js
similarity index 100%
rename from themes/Empty/LayoutIndex.js
rename to themes/empty/LayoutIndex.js
diff --git a/themes/Empty/LayoutPage.js b/themes/empty/LayoutPage.js
similarity index 100%
rename from themes/Empty/LayoutPage.js
rename to themes/empty/LayoutPage.js
diff --git a/themes/Empty/LayoutSearch.js b/themes/empty/LayoutSearch.js
similarity index 100%
rename from themes/Empty/LayoutSearch.js
rename to themes/empty/LayoutSearch.js
diff --git a/themes/Empty/LayoutSlug.js b/themes/empty/LayoutSlug.js
similarity index 100%
rename from themes/Empty/LayoutSlug.js
rename to themes/empty/LayoutSlug.js
diff --git a/themes/Empty/LayoutTag.js b/themes/empty/LayoutTag.js
similarity index 100%
rename from themes/Empty/LayoutTag.js
rename to themes/empty/LayoutTag.js
diff --git a/themes/Empty/LayoutTagIndex.js b/themes/empty/LayoutTagIndex.js
similarity index 100%
rename from themes/Empty/LayoutTagIndex.js
rename to themes/empty/LayoutTagIndex.js
diff --git a/themes/Empty/config_empty.js b/themes/empty/config_empty.js
similarity index 100%
rename from themes/Empty/config_empty.js
rename to themes/empty/config_empty.js
diff --git a/themes/Empty/index.js b/themes/empty/index.js
similarity index 100%
rename from themes/Empty/index.js
rename to themes/empty/index.js
diff --git a/themes/Fukasawa/Layout404.js b/themes/fukasawa/Layout404.js
similarity index 100%
rename from themes/Fukasawa/Layout404.js
rename to themes/fukasawa/Layout404.js
diff --git a/themes/Fukasawa/LayoutArchive.js b/themes/fukasawa/LayoutArchive.js
similarity index 100%
rename from themes/Fukasawa/LayoutArchive.js
rename to themes/fukasawa/LayoutArchive.js
diff --git a/themes/Fukasawa/LayoutBase.js b/themes/fukasawa/LayoutBase.js
similarity index 100%
rename from themes/Fukasawa/LayoutBase.js
rename to themes/fukasawa/LayoutBase.js
diff --git a/themes/Fukasawa/LayoutCategory.js b/themes/fukasawa/LayoutCategory.js
similarity index 100%
rename from themes/Fukasawa/LayoutCategory.js
rename to themes/fukasawa/LayoutCategory.js
diff --git a/themes/Fukasawa/LayoutCategoryIndex.js b/themes/fukasawa/LayoutCategoryIndex.js
similarity index 100%
rename from themes/Fukasawa/LayoutCategoryIndex.js
rename to themes/fukasawa/LayoutCategoryIndex.js
diff --git a/themes/Fukasawa/LayoutIndex.js b/themes/fukasawa/LayoutIndex.js
similarity index 100%
rename from themes/Fukasawa/LayoutIndex.js
rename to themes/fukasawa/LayoutIndex.js
diff --git a/themes/Fukasawa/LayoutPage.js b/themes/fukasawa/LayoutPage.js
similarity index 100%
rename from themes/Fukasawa/LayoutPage.js
rename to themes/fukasawa/LayoutPage.js
diff --git a/themes/Fukasawa/LayoutSearch.js b/themes/fukasawa/LayoutSearch.js
similarity index 100%
rename from themes/Fukasawa/LayoutSearch.js
rename to themes/fukasawa/LayoutSearch.js
diff --git a/themes/Fukasawa/LayoutSlug.js b/themes/fukasawa/LayoutSlug.js
similarity index 100%
rename from themes/Fukasawa/LayoutSlug.js
rename to themes/fukasawa/LayoutSlug.js
diff --git a/themes/Fukasawa/LayoutTag.js b/themes/fukasawa/LayoutTag.js
similarity index 100%
rename from themes/Fukasawa/LayoutTag.js
rename to themes/fukasawa/LayoutTag.js
diff --git a/themes/Fukasawa/LayoutTagIndex.js b/themes/fukasawa/LayoutTagIndex.js
similarity index 100%
rename from themes/Fukasawa/LayoutTagIndex.js
rename to themes/fukasawa/LayoutTagIndex.js
diff --git a/themes/Fukasawa/components/ArticleAround.js b/themes/fukasawa/components/ArticleAround.js
similarity index 100%
rename from themes/Fukasawa/components/ArticleAround.js
rename to themes/fukasawa/components/ArticleAround.js
diff --git a/themes/Fukasawa/components/ArticleDetail.js b/themes/fukasawa/components/ArticleDetail.js
similarity index 100%
rename from themes/Fukasawa/components/ArticleDetail.js
rename to themes/fukasawa/components/ArticleDetail.js
diff --git a/themes/Fukasawa/components/AsideLeft.js b/themes/fukasawa/components/AsideLeft.js
similarity index 100%
rename from themes/Fukasawa/components/AsideLeft.js
rename to themes/fukasawa/components/AsideLeft.js
diff --git a/themes/Fukasawa/components/BlogCard.js b/themes/fukasawa/components/BlogCard.js
similarity index 100%
rename from themes/Fukasawa/components/BlogCard.js
rename to themes/fukasawa/components/BlogCard.js
diff --git a/themes/Fukasawa/components/BlogListEmpty.js b/themes/fukasawa/components/BlogListEmpty.js
similarity index 100%
rename from themes/Fukasawa/components/BlogListEmpty.js
rename to themes/fukasawa/components/BlogListEmpty.js
diff --git a/themes/Fukasawa/components/BlogListPage.js b/themes/fukasawa/components/BlogListPage.js
similarity index 100%
rename from themes/Fukasawa/components/BlogListPage.js
rename to themes/fukasawa/components/BlogListPage.js
diff --git a/themes/Fukasawa/components/BlogPostArchive.js b/themes/fukasawa/components/BlogPostArchive.js
similarity index 100%
rename from themes/Fukasawa/components/BlogPostArchive.js
rename to themes/fukasawa/components/BlogPostArchive.js
diff --git a/themes/Fukasawa/components/Card.js b/themes/fukasawa/components/Card.js
similarity index 100%
rename from themes/Fukasawa/components/Card.js
rename to themes/fukasawa/components/Card.js
diff --git a/themes/Fukasawa/components/Catalog.js b/themes/fukasawa/components/Catalog.js
similarity index 100%
rename from themes/Fukasawa/components/Catalog.js
rename to themes/fukasawa/components/Catalog.js
diff --git a/themes/Fukasawa/components/Collapse.js b/themes/fukasawa/components/Collapse.js
similarity index 100%
rename from themes/Fukasawa/components/Collapse.js
rename to themes/fukasawa/components/Collapse.js
diff --git a/themes/Fukasawa/components/GroupCategory.js b/themes/fukasawa/components/GroupCategory.js
similarity index 100%
rename from themes/Fukasawa/components/GroupCategory.js
rename to themes/fukasawa/components/GroupCategory.js
diff --git a/themes/Fukasawa/components/GroupMenu.js b/themes/fukasawa/components/GroupMenu.js
similarity index 100%
rename from themes/Fukasawa/components/GroupMenu.js
rename to themes/fukasawa/components/GroupMenu.js
diff --git a/themes/Fukasawa/components/GroupTag.js b/themes/fukasawa/components/GroupTag.js
similarity index 100%
rename from themes/Fukasawa/components/GroupTag.js
rename to themes/fukasawa/components/GroupTag.js
diff --git a/themes/Fukasawa/components/Logo.js b/themes/fukasawa/components/Logo.js
similarity index 100%
rename from themes/Fukasawa/components/Logo.js
rename to themes/fukasawa/components/Logo.js
diff --git a/themes/Fukasawa/components/PaginationSimple.js b/themes/fukasawa/components/PaginationSimple.js
similarity index 100%
rename from themes/Fukasawa/components/PaginationSimple.js
rename to themes/fukasawa/components/PaginationSimple.js
diff --git a/themes/Fukasawa/components/SearchInput.js b/themes/fukasawa/components/SearchInput.js
similarity index 100%
rename from themes/Fukasawa/components/SearchInput.js
rename to themes/fukasawa/components/SearchInput.js
diff --git a/themes/Fukasawa/components/SiteInfo.js b/themes/fukasawa/components/SiteInfo.js
similarity index 100%
rename from themes/Fukasawa/components/SiteInfo.js
rename to themes/fukasawa/components/SiteInfo.js
diff --git a/themes/Fukasawa/components/TagItem.js b/themes/fukasawa/components/TagItem.js
similarity index 100%
rename from themes/Fukasawa/components/TagItem.js
rename to themes/fukasawa/components/TagItem.js
diff --git a/themes/Fukasawa/components/TagItemMini.js b/themes/fukasawa/components/TagItemMini.js
similarity index 100%
rename from themes/Fukasawa/components/TagItemMini.js
rename to themes/fukasawa/components/TagItemMini.js
diff --git a/themes/Fukasawa/components/TopNav.js b/themes/fukasawa/components/TopNav.js
similarity index 100%
rename from themes/Fukasawa/components/TopNav.js
rename to themes/fukasawa/components/TopNav.js
diff --git a/themes/Fukasawa/config_fuka.js b/themes/fukasawa/config_fuka.js
similarity index 100%
rename from themes/Fukasawa/config_fuka.js
rename to themes/fukasawa/config_fuka.js
diff --git a/themes/Fukasawa/index.js b/themes/fukasawa/index.js
similarity index 100%
rename from themes/Fukasawa/index.js
rename to themes/fukasawa/index.js
diff --git a/themes/Hexo/Layout404.js b/themes/hexo/Layout404.js
similarity index 100%
rename from themes/Hexo/Layout404.js
rename to themes/hexo/Layout404.js
diff --git a/themes/Hexo/LayoutArchive.js b/themes/hexo/LayoutArchive.js
similarity index 100%
rename from themes/Hexo/LayoutArchive.js
rename to themes/hexo/LayoutArchive.js
diff --git a/themes/Hexo/LayoutBase.js b/themes/hexo/LayoutBase.js
similarity index 100%
rename from themes/Hexo/LayoutBase.js
rename to themes/hexo/LayoutBase.js
diff --git a/themes/Hexo/LayoutCategory.js b/themes/hexo/LayoutCategory.js
similarity index 100%
rename from themes/Hexo/LayoutCategory.js
rename to themes/hexo/LayoutCategory.js
diff --git a/themes/Hexo/LayoutCategoryIndex.js b/themes/hexo/LayoutCategoryIndex.js
similarity index 100%
rename from themes/Hexo/LayoutCategoryIndex.js
rename to themes/hexo/LayoutCategoryIndex.js
diff --git a/themes/Hexo/LayoutIndex.js b/themes/hexo/LayoutIndex.js
similarity index 100%
rename from themes/Hexo/LayoutIndex.js
rename to themes/hexo/LayoutIndex.js
diff --git a/themes/Hexo/LayoutPage.js b/themes/hexo/LayoutPage.js
similarity index 100%
rename from themes/Hexo/LayoutPage.js
rename to themes/hexo/LayoutPage.js
diff --git a/themes/Hexo/LayoutSearch.js b/themes/hexo/LayoutSearch.js
similarity index 100%
rename from themes/Hexo/LayoutSearch.js
rename to themes/hexo/LayoutSearch.js
diff --git a/themes/Hexo/LayoutSlug.js b/themes/hexo/LayoutSlug.js
similarity index 100%
rename from themes/Hexo/LayoutSlug.js
rename to themes/hexo/LayoutSlug.js
diff --git a/themes/Hexo/LayoutTag.js b/themes/hexo/LayoutTag.js
similarity index 100%
rename from themes/Hexo/LayoutTag.js
rename to themes/hexo/LayoutTag.js
diff --git a/themes/Hexo/LayoutTagIndex.js b/themes/hexo/LayoutTagIndex.js
similarity index 100%
rename from themes/Hexo/LayoutTagIndex.js
rename to themes/hexo/LayoutTagIndex.js
diff --git a/themes/Hexo/components/ArticleDetail.js b/themes/hexo/components/ArticleDetail.js
similarity index 100%
rename from themes/Hexo/components/ArticleDetail.js
rename to themes/hexo/components/ArticleDetail.js
diff --git a/themes/Hexo/components/BlogPostArchive.js b/themes/hexo/components/BlogPostArchive.js
similarity index 100%
rename from themes/Hexo/components/BlogPostArchive.js
rename to themes/hexo/components/BlogPostArchive.js
diff --git a/themes/Hexo/components/BlogPostCard.js b/themes/hexo/components/BlogPostCard.js
similarity index 100%
rename from themes/Hexo/components/BlogPostCard.js
rename to themes/hexo/components/BlogPostCard.js
diff --git a/themes/Hexo/components/BlogPostListEmpty.js b/themes/hexo/components/BlogPostListEmpty.js
similarity index 100%
rename from themes/Hexo/components/BlogPostListEmpty.js
rename to themes/hexo/components/BlogPostListEmpty.js
diff --git a/themes/Hexo/components/BlogPostListPage.js b/themes/hexo/components/BlogPostListPage.js
similarity index 100%
rename from themes/Hexo/components/BlogPostListPage.js
rename to themes/hexo/components/BlogPostListPage.js
diff --git a/themes/Hexo/components/BlogPostListScroll.js b/themes/hexo/components/BlogPostListScroll.js
similarity index 100%
rename from themes/Hexo/components/BlogPostListScroll.js
rename to themes/hexo/components/BlogPostListScroll.js
diff --git a/themes/Hexo/components/Card.js b/themes/hexo/components/Card.js
similarity index 100%
rename from themes/Hexo/components/Card.js
rename to themes/hexo/components/Card.js
diff --git a/themes/Hexo/components/Catalog.js b/themes/hexo/components/Catalog.js
similarity index 100%
rename from themes/Hexo/components/Catalog.js
rename to themes/hexo/components/Catalog.js
diff --git a/themes/Hexo/components/CategoryGroup.js b/themes/hexo/components/CategoryGroup.js
similarity index 100%
rename from themes/Hexo/components/CategoryGroup.js
rename to themes/hexo/components/CategoryGroup.js
diff --git a/themes/Hexo/components/Collapse.js b/themes/hexo/components/Collapse.js
similarity index 100%
rename from themes/Hexo/components/Collapse.js
rename to themes/hexo/components/Collapse.js
diff --git a/themes/Hexo/components/FloatDarkModeButton.js b/themes/hexo/components/FloatDarkModeButton.js
similarity index 100%
rename from themes/Hexo/components/FloatDarkModeButton.js
rename to themes/hexo/components/FloatDarkModeButton.js
diff --git a/themes/Hexo/components/Footer.js b/themes/hexo/components/Footer.js
similarity index 100%
rename from themes/Hexo/components/Footer.js
rename to themes/hexo/components/Footer.js
diff --git a/themes/Hexo/components/Header.js b/themes/hexo/components/Header.js
similarity index 100%
rename from themes/Hexo/components/Header.js
rename to themes/hexo/components/Header.js
diff --git a/themes/Hexo/components/HeaderArticle.js b/themes/hexo/components/HeaderArticle.js
similarity index 100%
rename from themes/Hexo/components/HeaderArticle.js
rename to themes/hexo/components/HeaderArticle.js
diff --git a/themes/Hexo/components/InfoCard.js b/themes/hexo/components/InfoCard.js
similarity index 100%
rename from themes/Hexo/components/InfoCard.js
rename to themes/hexo/components/InfoCard.js
diff --git a/themes/Hexo/components/JumpToCommentButton.js b/themes/hexo/components/JumpToCommentButton.js
similarity index 100%
rename from themes/Hexo/components/JumpToCommentButton.js
rename to themes/hexo/components/JumpToCommentButton.js
diff --git a/themes/Hexo/components/JumpToTopButton.js b/themes/hexo/components/JumpToTopButton.js
similarity index 100%
rename from themes/Hexo/components/JumpToTopButton.js
rename to themes/hexo/components/JumpToTopButton.js
diff --git a/themes/Hexo/components/LatestPostsGroup.js b/themes/hexo/components/LatestPostsGroup.js
similarity index 100%
rename from themes/Hexo/components/LatestPostsGroup.js
rename to themes/hexo/components/LatestPostsGroup.js
diff --git a/themes/Hexo/components/Logo.js b/themes/hexo/components/Logo.js
similarity index 100%
rename from themes/Hexo/components/Logo.js
rename to themes/hexo/components/Logo.js
diff --git a/themes/Hexo/components/MenuButtonGroupTop.js b/themes/hexo/components/MenuButtonGroupTop.js
similarity index 100%
rename from themes/Hexo/components/MenuButtonGroupTop.js
rename to themes/hexo/components/MenuButtonGroupTop.js
diff --git a/themes/Hexo/components/MenuGroupCard.js b/themes/hexo/components/MenuGroupCard.js
similarity index 100%
rename from themes/Hexo/components/MenuGroupCard.js
rename to themes/hexo/components/MenuGroupCard.js
diff --git a/themes/Hexo/components/MenuList.js b/themes/hexo/components/MenuList.js
similarity index 100%
rename from themes/Hexo/components/MenuList.js
rename to themes/hexo/components/MenuList.js
diff --git a/themes/Hexo/components/PaginationNumber.js b/themes/hexo/components/PaginationNumber.js
similarity index 100%
rename from themes/Hexo/components/PaginationNumber.js
rename to themes/hexo/components/PaginationNumber.js
diff --git a/themes/Hexo/components/Progress.js b/themes/hexo/components/Progress.js
similarity index 100%
rename from themes/Hexo/components/Progress.js
rename to themes/hexo/components/Progress.js
diff --git a/themes/Hexo/components/SearchDrawer.js b/themes/hexo/components/SearchDrawer.js
similarity index 100%
rename from themes/Hexo/components/SearchDrawer.js
rename to themes/hexo/components/SearchDrawer.js
diff --git a/themes/Hexo/components/SearchInput.js b/themes/hexo/components/SearchInput.js
similarity index 100%
rename from themes/Hexo/components/SearchInput.js
rename to themes/hexo/components/SearchInput.js
diff --git a/themes/Hexo/components/SideRight.js b/themes/hexo/components/SideRight.js
similarity index 100%
rename from themes/Hexo/components/SideRight.js
rename to themes/hexo/components/SideRight.js
diff --git a/themes/Hexo/components/SocialButton.js b/themes/hexo/components/SocialButton.js
similarity index 100%
rename from themes/Hexo/components/SocialButton.js
rename to themes/hexo/components/SocialButton.js
diff --git a/themes/Hexo/components/TagGroups.js b/themes/hexo/components/TagGroups.js
similarity index 100%
rename from themes/Hexo/components/TagGroups.js
rename to themes/hexo/components/TagGroups.js
diff --git a/themes/Hexo/components/TagItemMini.js b/themes/hexo/components/TagItemMini.js
similarity index 100%
rename from themes/Hexo/components/TagItemMini.js
rename to themes/hexo/components/TagItemMini.js
diff --git a/themes/Hexo/components/TocDrawer.js b/themes/hexo/components/TocDrawer.js
similarity index 100%
rename from themes/Hexo/components/TocDrawer.js
rename to themes/hexo/components/TocDrawer.js
diff --git a/themes/Hexo/components/TocDrawerButton.js b/themes/hexo/components/TocDrawerButton.js
similarity index 100%
rename from themes/Hexo/components/TocDrawerButton.js
rename to themes/hexo/components/TocDrawerButton.js
diff --git a/themes/Hexo/components/TopNav.js b/themes/hexo/components/TopNav.js
similarity index 100%
rename from themes/Hexo/components/TopNav.js
rename to themes/hexo/components/TopNav.js
diff --git a/themes/Hexo/config_hexo.js b/themes/hexo/config_hexo.js
similarity index 100%
rename from themes/Hexo/config_hexo.js
rename to themes/hexo/config_hexo.js
diff --git a/themes/Hexo/index.js b/themes/hexo/index.js
similarity index 100%
rename from themes/Hexo/index.js
rename to themes/hexo/index.js
diff --git a/themes/Medium/Layout404.js b/themes/medium/Layout404.js
similarity index 100%
rename from themes/Medium/Layout404.js
rename to themes/medium/Layout404.js
diff --git a/themes/Medium/LayoutArchive.js b/themes/medium/LayoutArchive.js
similarity index 100%
rename from themes/Medium/LayoutArchive.js
rename to themes/medium/LayoutArchive.js
diff --git a/themes/Medium/LayoutBase.js b/themes/medium/LayoutBase.js
similarity index 100%
rename from themes/Medium/LayoutBase.js
rename to themes/medium/LayoutBase.js
diff --git a/themes/Medium/LayoutCategory.js b/themes/medium/LayoutCategory.js
similarity index 100%
rename from themes/Medium/LayoutCategory.js
rename to themes/medium/LayoutCategory.js
diff --git a/themes/Medium/LayoutCategoryIndex.js b/themes/medium/LayoutCategoryIndex.js
similarity index 100%
rename from themes/Medium/LayoutCategoryIndex.js
rename to themes/medium/LayoutCategoryIndex.js
diff --git a/themes/Medium/LayoutIndex.js b/themes/medium/LayoutIndex.js
similarity index 100%
rename from themes/Medium/LayoutIndex.js
rename to themes/medium/LayoutIndex.js
diff --git a/themes/Medium/LayoutPage.js b/themes/medium/LayoutPage.js
similarity index 100%
rename from themes/Medium/LayoutPage.js
rename to themes/medium/LayoutPage.js
diff --git a/themes/Medium/LayoutSearch.js b/themes/medium/LayoutSearch.js
similarity index 100%
rename from themes/Medium/LayoutSearch.js
rename to themes/medium/LayoutSearch.js
diff --git a/themes/Medium/LayoutSlug.js b/themes/medium/LayoutSlug.js
similarity index 100%
rename from themes/Medium/LayoutSlug.js
rename to themes/medium/LayoutSlug.js
diff --git a/themes/Medium/LayoutTag.js b/themes/medium/LayoutTag.js
similarity index 100%
rename from themes/Medium/LayoutTag.js
rename to themes/medium/LayoutTag.js
diff --git a/themes/Medium/LayoutTagIndex.js b/themes/medium/LayoutTagIndex.js
similarity index 100%
rename from themes/Medium/LayoutTagIndex.js
rename to themes/medium/LayoutTagIndex.js
diff --git a/themes/Medium/components/ArticleAround.js b/themes/medium/components/ArticleAround.js
similarity index 100%
rename from themes/Medium/components/ArticleAround.js
rename to themes/medium/components/ArticleAround.js
diff --git a/themes/Medium/components/BlogPostCard.js b/themes/medium/components/BlogPostCard.js
similarity index 100%
rename from themes/Medium/components/BlogPostCard.js
rename to themes/medium/components/BlogPostCard.js
diff --git a/themes/Medium/components/BlogPostListEmpty.js b/themes/medium/components/BlogPostListEmpty.js
similarity index 100%
rename from themes/Medium/components/BlogPostListEmpty.js
rename to themes/medium/components/BlogPostListEmpty.js
diff --git a/themes/Medium/components/BlogPostListPage.js b/themes/medium/components/BlogPostListPage.js
similarity index 100%
rename from themes/Medium/components/BlogPostListPage.js
rename to themes/medium/components/BlogPostListPage.js
diff --git a/themes/Medium/components/BlogPostListScroll.js b/themes/medium/components/BlogPostListScroll.js
similarity index 100%
rename from themes/Medium/components/BlogPostListScroll.js
rename to themes/medium/components/BlogPostListScroll.js
diff --git a/themes/Medium/components/BottomMenuBar.js b/themes/medium/components/BottomMenuBar.js
similarity index 100%
rename from themes/Medium/components/BottomMenuBar.js
rename to themes/medium/components/BottomMenuBar.js
diff --git a/themes/Medium/components/Card.js b/themes/medium/components/Card.js
similarity index 100%
rename from themes/Medium/components/Card.js
rename to themes/medium/components/Card.js
diff --git a/themes/Medium/components/Catalog.js b/themes/medium/components/Catalog.js
similarity index 100%
rename from themes/Medium/components/Catalog.js
rename to themes/medium/components/Catalog.js
diff --git a/themes/Medium/components/CategoryGroup.js b/themes/medium/components/CategoryGroup.js
similarity index 100%
rename from themes/Medium/components/CategoryGroup.js
rename to themes/medium/components/CategoryGroup.js
diff --git a/themes/Medium/components/CategoryItem.js b/themes/medium/components/CategoryItem.js
similarity index 100%
rename from themes/Medium/components/CategoryItem.js
rename to themes/medium/components/CategoryItem.js
diff --git a/themes/Medium/components/Footer.js b/themes/medium/components/Footer.js
similarity index 100%
rename from themes/Medium/components/Footer.js
rename to themes/medium/components/Footer.js
diff --git a/themes/Medium/components/InfoCard.js b/themes/medium/components/InfoCard.js
similarity index 100%
rename from themes/Medium/components/InfoCard.js
rename to themes/medium/components/InfoCard.js
diff --git a/themes/Medium/components/JumpToTopButton.js b/themes/medium/components/JumpToTopButton.js
similarity index 100%
rename from themes/Medium/components/JumpToTopButton.js
rename to themes/medium/components/JumpToTopButton.js
diff --git a/themes/Medium/components/LeftMenuBar.js b/themes/medium/components/LeftMenuBar.js
similarity index 100%
rename from themes/Medium/components/LeftMenuBar.js
rename to themes/medium/components/LeftMenuBar.js
diff --git a/themes/Medium/components/LogoBar.js b/themes/medium/components/LogoBar.js
similarity index 100%
rename from themes/Medium/components/LogoBar.js
rename to themes/medium/components/LogoBar.js
diff --git a/themes/Medium/components/PaginationSimple.js b/themes/medium/components/PaginationSimple.js
similarity index 100%
rename from themes/Medium/components/PaginationSimple.js
rename to themes/medium/components/PaginationSimple.js
diff --git a/themes/Medium/components/Progress.js b/themes/medium/components/Progress.js
similarity index 100%
rename from themes/Medium/components/Progress.js
rename to themes/medium/components/Progress.js
diff --git a/themes/Medium/components/RevolverMaps.js b/themes/medium/components/RevolverMaps.js
similarity index 100%
rename from themes/Medium/components/RevolverMaps.js
rename to themes/medium/components/RevolverMaps.js
diff --git a/themes/Medium/components/SearchInput.js b/themes/medium/components/SearchInput.js
similarity index 100%
rename from themes/Medium/components/SearchInput.js
rename to themes/medium/components/SearchInput.js
diff --git a/themes/Medium/components/SocialButton.js b/themes/medium/components/SocialButton.js
similarity index 100%
rename from themes/Medium/components/SocialButton.js
rename to themes/medium/components/SocialButton.js
diff --git a/themes/Medium/components/TagGroups.js b/themes/medium/components/TagGroups.js
similarity index 100%
rename from themes/Medium/components/TagGroups.js
rename to themes/medium/components/TagGroups.js
diff --git a/themes/Medium/components/TagItemMini.js b/themes/medium/components/TagItemMini.js
similarity index 100%
rename from themes/Medium/components/TagItemMini.js
rename to themes/medium/components/TagItemMini.js
diff --git a/themes/Medium/components/TopNavBar.js b/themes/medium/components/TopNavBar.js
similarity index 100%
rename from themes/Medium/components/TopNavBar.js
rename to themes/medium/components/TopNavBar.js
diff --git a/themes/Medium/config_medium.js b/themes/medium/config_medium.js
similarity index 100%
rename from themes/Medium/config_medium.js
rename to themes/medium/config_medium.js
diff --git a/themes/Medium/index.js b/themes/medium/index.js
similarity index 100%
rename from themes/Medium/index.js
rename to themes/medium/index.js
diff --git a/themes/NEXT/Layout404.js b/themes/next/Layout404.js
similarity index 100%
rename from themes/NEXT/Layout404.js
rename to themes/next/Layout404.js
diff --git a/themes/NEXT/LayoutArchive.js b/themes/next/LayoutArchive.js
similarity index 100%
rename from themes/NEXT/LayoutArchive.js
rename to themes/next/LayoutArchive.js
diff --git a/themes/NEXT/LayoutBase.js b/themes/next/LayoutBase.js
similarity index 100%
rename from themes/NEXT/LayoutBase.js
rename to themes/next/LayoutBase.js
diff --git a/themes/NEXT/LayoutCategory.js b/themes/next/LayoutCategory.js
similarity index 100%
rename from themes/NEXT/LayoutCategory.js
rename to themes/next/LayoutCategory.js
diff --git a/themes/NEXT/LayoutCategoryIndex.js b/themes/next/LayoutCategoryIndex.js
similarity index 100%
rename from themes/NEXT/LayoutCategoryIndex.js
rename to themes/next/LayoutCategoryIndex.js
diff --git a/themes/NEXT/LayoutIndex.js b/themes/next/LayoutIndex.js
similarity index 100%
rename from themes/NEXT/LayoutIndex.js
rename to themes/next/LayoutIndex.js
diff --git a/themes/NEXT/LayoutPage.js b/themes/next/LayoutPage.js
similarity index 100%
rename from themes/NEXT/LayoutPage.js
rename to themes/next/LayoutPage.js
diff --git a/themes/NEXT/LayoutSearch.js b/themes/next/LayoutSearch.js
similarity index 100%
rename from themes/NEXT/LayoutSearch.js
rename to themes/next/LayoutSearch.js
diff --git a/themes/NEXT/LayoutSlug.js b/themes/next/LayoutSlug.js
similarity index 100%
rename from themes/NEXT/LayoutSlug.js
rename to themes/next/LayoutSlug.js
diff --git a/themes/NEXT/LayoutTag.js b/themes/next/LayoutTag.js
similarity index 100%
rename from themes/NEXT/LayoutTag.js
rename to themes/next/LayoutTag.js
diff --git a/themes/NEXT/LayoutTagIndex.js b/themes/next/LayoutTagIndex.js
similarity index 100%
rename from themes/NEXT/LayoutTagIndex.js
rename to themes/next/LayoutTagIndex.js
diff --git a/themes/NEXT/components/ArticleCopyright.js b/themes/next/components/ArticleCopyright.js
similarity index 100%
rename from themes/NEXT/components/ArticleCopyright.js
rename to themes/next/components/ArticleCopyright.js
diff --git a/themes/NEXT/components/ArticleDetail.js b/themes/next/components/ArticleDetail.js
similarity index 100%
rename from themes/NEXT/components/ArticleDetail.js
rename to themes/next/components/ArticleDetail.js
diff --git a/themes/NEXT/components/BlogAround.js b/themes/next/components/BlogAround.js
similarity index 100%
rename from themes/NEXT/components/BlogAround.js
rename to themes/next/components/BlogAround.js
diff --git a/themes/NEXT/components/BlogPostArchive.js b/themes/next/components/BlogPostArchive.js
similarity index 100%
rename from themes/NEXT/components/BlogPostArchive.js
rename to themes/next/components/BlogPostArchive.js
diff --git a/themes/NEXT/components/BlogPostCard.js b/themes/next/components/BlogPostCard.js
similarity index 100%
rename from themes/NEXT/components/BlogPostCard.js
rename to themes/next/components/BlogPostCard.js
diff --git a/themes/NEXT/components/BlogPostListEmpty.js b/themes/next/components/BlogPostListEmpty.js
similarity index 100%
rename from themes/NEXT/components/BlogPostListEmpty.js
rename to themes/next/components/BlogPostListEmpty.js
diff --git a/themes/NEXT/components/BlogPostListPage.js b/themes/next/components/BlogPostListPage.js
similarity index 100%
rename from themes/NEXT/components/BlogPostListPage.js
rename to themes/next/components/BlogPostListPage.js
diff --git a/themes/NEXT/components/BlogPostListScroll.js b/themes/next/components/BlogPostListScroll.js
similarity index 100%
rename from themes/NEXT/components/BlogPostListScroll.js
rename to themes/next/components/BlogPostListScroll.js
diff --git a/themes/NEXT/components/Card.js b/themes/next/components/Card.js
similarity index 100%
rename from themes/NEXT/components/Card.js
rename to themes/next/components/Card.js
diff --git a/themes/NEXT/components/CategoryGroup.js b/themes/next/components/CategoryGroup.js
similarity index 100%
rename from themes/NEXT/components/CategoryGroup.js
rename to themes/next/components/CategoryGroup.js
diff --git a/themes/NEXT/components/CategoryList.js b/themes/next/components/CategoryList.js
similarity index 100%
rename from themes/NEXT/components/CategoryList.js
rename to themes/next/components/CategoryList.js
diff --git a/themes/NEXT/components/Collapse.js b/themes/next/components/Collapse.js
similarity index 100%
rename from themes/NEXT/components/Collapse.js
rename to themes/next/components/Collapse.js
diff --git a/themes/NEXT/components/ContactButton.js b/themes/next/components/ContactButton.js
similarity index 100%
rename from themes/NEXT/components/ContactButton.js
rename to themes/next/components/ContactButton.js
diff --git a/themes/NEXT/components/DarkModeButton.js b/themes/next/components/DarkModeButton.js
similarity index 100%
rename from themes/NEXT/components/DarkModeButton.js
rename to themes/next/components/DarkModeButton.js
diff --git a/themes/NEXT/components/FloatDarkModeButton.js b/themes/next/components/FloatDarkModeButton.js
similarity index 100%
rename from themes/NEXT/components/FloatDarkModeButton.js
rename to themes/next/components/FloatDarkModeButton.js
diff --git a/themes/NEXT/components/Footer.js b/themes/next/components/Footer.js
similarity index 100%
rename from themes/NEXT/components/Footer.js
rename to themes/next/components/Footer.js
diff --git a/themes/NEXT/components/Header.js b/themes/next/components/Header.js
similarity index 100%
rename from themes/NEXT/components/Header.js
rename to themes/next/components/Header.js
diff --git a/themes/NEXT/components/InfoCard.js b/themes/next/components/InfoCard.js
similarity index 100%
rename from themes/NEXT/components/InfoCard.js
rename to themes/next/components/InfoCard.js
diff --git a/themes/NEXT/components/JumpToBottomButton.js b/themes/next/components/JumpToBottomButton.js
similarity index 100%
rename from themes/NEXT/components/JumpToBottomButton.js
rename to themes/next/components/JumpToBottomButton.js
diff --git a/themes/NEXT/components/JumpToTopButton.js b/themes/next/components/JumpToTopButton.js
similarity index 100%
rename from themes/NEXT/components/JumpToTopButton.js
rename to themes/next/components/JumpToTopButton.js
diff --git a/themes/NEXT/components/LatestPostsGroup.js b/themes/next/components/LatestPostsGroup.js
similarity index 100%
rename from themes/NEXT/components/LatestPostsGroup.js
rename to themes/next/components/LatestPostsGroup.js
diff --git a/themes/NEXT/components/LeftFloatButton.js b/themes/next/components/LeftFloatButton.js
similarity index 100%
rename from themes/NEXT/components/LeftFloatButton.js
rename to themes/next/components/LeftFloatButton.js
diff --git a/themes/NEXT/components/Live2D.js b/themes/next/components/Live2D.js
similarity index 100%
rename from themes/NEXT/components/Live2D.js
rename to themes/next/components/Live2D.js
diff --git a/themes/NEXT/components/Live2DWaifu.js b/themes/next/components/Live2DWaifu.js
similarity index 100%
rename from themes/NEXT/components/Live2DWaifu.js
rename to themes/next/components/Live2DWaifu.js
diff --git a/themes/NEXT/components/LoadingCover.js b/themes/next/components/LoadingCover.js
similarity index 100%
rename from themes/NEXT/components/LoadingCover.js
rename to themes/next/components/LoadingCover.js
diff --git a/themes/NEXT/components/Logo.js b/themes/next/components/Logo.js
similarity index 100%
rename from themes/NEXT/components/Logo.js
rename to themes/next/components/Logo.js
diff --git a/themes/NEXT/components/MenuButtonGroup.js b/themes/next/components/MenuButtonGroup.js
similarity index 100%
rename from themes/NEXT/components/MenuButtonGroup.js
rename to themes/next/components/MenuButtonGroup.js
diff --git a/themes/NEXT/components/PaginationNumber.js b/themes/next/components/PaginationNumber.js
similarity index 100%
rename from themes/NEXT/components/PaginationNumber.js
rename to themes/next/components/PaginationNumber.js
diff --git a/themes/NEXT/components/PaginationSimple.js b/themes/next/components/PaginationSimple.js
similarity index 100%
rename from themes/NEXT/components/PaginationSimple.js
rename to themes/next/components/PaginationSimple.js
diff --git a/themes/NEXT/components/Progress.js b/themes/next/components/Progress.js
similarity index 100%
rename from themes/NEXT/components/Progress.js
rename to themes/next/components/Progress.js
diff --git a/themes/NEXT/components/RecommendPosts.js b/themes/next/components/RecommendPosts.js
similarity index 100%
rename from themes/NEXT/components/RecommendPosts.js
rename to themes/next/components/RecommendPosts.js
diff --git a/themes/NEXT/components/RewardButton.js b/themes/next/components/RewardButton.js
similarity index 100%
rename from themes/NEXT/components/RewardButton.js
rename to themes/next/components/RewardButton.js
diff --git a/themes/NEXT/components/SearchDrawer.js b/themes/next/components/SearchDrawer.js
similarity index 100%
rename from themes/NEXT/components/SearchDrawer.js
rename to themes/next/components/SearchDrawer.js
diff --git a/themes/NEXT/components/SearchInput.js b/themes/next/components/SearchInput.js
similarity index 100%
rename from themes/NEXT/components/SearchInput.js
rename to themes/next/components/SearchInput.js
diff --git a/themes/NEXT/components/ShareBar.js b/themes/next/components/ShareBar.js
similarity index 100%
rename from themes/NEXT/components/ShareBar.js
rename to themes/next/components/ShareBar.js
diff --git a/themes/NEXT/components/ShareButton.js b/themes/next/components/ShareButton.js
similarity index 100%
rename from themes/NEXT/components/ShareButton.js
rename to themes/next/components/ShareButton.js
diff --git a/themes/NEXT/components/SideAreaLeft.js b/themes/next/components/SideAreaLeft.js
similarity index 100%
rename from themes/NEXT/components/SideAreaLeft.js
rename to themes/next/components/SideAreaLeft.js
diff --git a/themes/NEXT/components/SideAreaRight.js b/themes/next/components/SideAreaRight.js
similarity index 100%
rename from themes/NEXT/components/SideAreaRight.js
rename to themes/next/components/SideAreaRight.js
diff --git a/themes/NEXT/components/SideBar.js b/themes/next/components/SideBar.js
similarity index 100%
rename from themes/NEXT/components/SideBar.js
rename to themes/next/components/SideBar.js
diff --git a/themes/NEXT/components/SideBarDrawer.js b/themes/next/components/SideBarDrawer.js
similarity index 100%
rename from themes/NEXT/components/SideBarDrawer.js
rename to themes/next/components/SideBarDrawer.js
diff --git a/themes/NEXT/components/SocialButton.js b/themes/next/components/SocialButton.js
similarity index 100%
rename from themes/NEXT/components/SocialButton.js
rename to themes/next/components/SocialButton.js
diff --git a/themes/NEXT/components/StickyBar.js b/themes/next/components/StickyBar.js
similarity index 100%
rename from themes/NEXT/components/StickyBar.js
rename to themes/next/components/StickyBar.js
diff --git a/themes/NEXT/components/TagGroups.js b/themes/next/components/TagGroups.js
similarity index 100%
rename from themes/NEXT/components/TagGroups.js
rename to themes/next/components/TagGroups.js
diff --git a/themes/NEXT/components/TagItem.js b/themes/next/components/TagItem.js
similarity index 100%
rename from themes/NEXT/components/TagItem.js
rename to themes/next/components/TagItem.js
diff --git a/themes/NEXT/components/TagItemMini.js b/themes/next/components/TagItemMini.js
similarity index 100%
rename from themes/NEXT/components/TagItemMini.js
rename to themes/next/components/TagItemMini.js
diff --git a/themes/NEXT/components/TagList.js b/themes/next/components/TagList.js
similarity index 100%
rename from themes/NEXT/components/TagList.js
rename to themes/next/components/TagList.js
diff --git a/themes/NEXT/components/Toc.js b/themes/next/components/Toc.js
similarity index 100%
rename from themes/NEXT/components/Toc.js
rename to themes/next/components/Toc.js
diff --git a/themes/NEXT/components/TocDrawer.js b/themes/next/components/TocDrawer.js
similarity index 100%
rename from themes/NEXT/components/TocDrawer.js
rename to themes/next/components/TocDrawer.js
diff --git a/themes/NEXT/components/TocDrawerButton.js b/themes/next/components/TocDrawerButton.js
similarity index 100%
rename from themes/NEXT/components/TocDrawerButton.js
rename to themes/next/components/TocDrawerButton.js
diff --git a/themes/NEXT/components/TopNav.js b/themes/next/components/TopNav.js
similarity index 100%
rename from themes/NEXT/components/TopNav.js
rename to themes/next/components/TopNav.js
diff --git a/themes/NEXT/components/WordCount.js b/themes/next/components/WordCount.js
similarity index 100%
rename from themes/NEXT/components/WordCount.js
rename to themes/next/components/WordCount.js
diff --git a/themes/NEXT/config_next.js b/themes/next/config_next.js
similarity index 100%
rename from themes/NEXT/config_next.js
rename to themes/next/config_next.js
diff --git a/themes/NEXT/index.js b/themes/next/index.js
similarity index 100%
rename from themes/NEXT/index.js
rename to themes/next/index.js