{{/* 社会化分享：Open Graph + Twitter（与 default 一致） */}}
<!--社会化分享-->
<meta property="og:type" content="{{if or is_home is_category is_tag is_search is_archive is_author}}website{{else if or is_content is_page}}article{{else}}website{{end}}">
<meta property="og:locale" content="zh_CN">
<meta property="og:url" content="{{the_permalink nil}}">
<meta property="og:site_name" content="{{site.Name}}">
<meta property="og:title" content="{{if is_home}}{{site.Name}}{{if site.SubName}} - {{site.SubName}}{{end}}{{else if is_category}}分类：{{.title}} - {{site.Name}}{{else if is_search}}搜索：{{.title}} - {{site.Name}}{{else if is_tag}}标签：{{.title}} - {{site.Name}}{{else}}{{.title}} - {{site.Name}}{{end}}">
{{- $ogDesc := or .meta_description site.Description}}
{{- if and (or is_content is_page) .content}}
{{- $ab := trim_html (string .content.Abstract)}}
{{- if ne $ab ""}}{{$ogDesc = $ab}}{{end}}
{{- end}}
<meta property="og:description" content="{{$ogDesc}}">
{{- $ogImg := ""}}
{{- if and (or is_content is_page) .content}}
{{- if the_upload .content}}{{$ogImg = the_upload .content}}{{end}}
{{- end}}
{{- if eq $ogImg ""}}{{$ogImg = print (get_template_directory_uri) "/favicon.svg"}}{{end}}
<meta property="og:image" content="{{$ogImg}}">
{{- if and (or is_content is_page) .content}}
{{- $ogPub := the_time .content.CreatedAt `2006-01-02`}}
{{- if ne $ogPub ""}}<meta property="og:release_date" content="{{$ogPub}}">{{end}}
{{- end}}
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="{{if is_home}}{{site.Name}}{{if site.SubName}} - {{site.SubName}}{{end}}{{else if is_category}}分类：{{.title}} - {{site.Name}}{{else if is_search}}搜索：{{.title}} - {{site.Name}}{{else if is_tag}}标签：{{.title}} - {{site.Name}}{{else}}{{.title}} - {{site.Name}}{{end}}">
<meta name="twitter:description" content="{{$ogDesc}}">
<meta name="twitter:image" content="{{$ogImg}}">