fixed 自定义背景图

themes/Ying/layouts/partials/head.html

@@ -55,6 +55,9 @@
       } catch (e) {}
     })();
   </script>
+  <!-- Preload Fonts -->
+  <link rel="preload" href="{{ "font/zql.woff2" | relURL }}" as="font" type="font/woff2" crossorigin>
+
   <!-- Stylesheets -->
   {{ $normalize := resources.Get "css/normalize.css" }}
   {{ $remixicon := resources.Get "css/remixicon.css" }}
@@ -65,6 +68,19 @@
 
   {{ $style := slice $normalize $remixicon $uikit $nprogress $artalk $main | resources.Concat "css/style.css" | resources.Minify | resources.Fingerprint }}
   <link rel="stylesheet" href="{{ $style.RelPermalink }}">
+  
+  {{- if and .Site.Params.style.enableBackgroundImage .Site.Params.style.backgroundImageUrl -}}
+<style>
+  body, [data-theme="dark"] body {
+    background-image: url('{{ .Site.Params.style.backgroundImageUrl }}') !important;
+    background-size: {{ .Site.Params.style.backgroundSize | default "cover" }} !important;
+    background-repeat: {{ .Site.Params.style.backgroundRepeat | default "no-repeat" }} !important;
+    background-position: {{ .Site.Params.style.backgroundPosition | default "center" }} !important;
+    background-attachment: {{ .Site.Params.style.backgroundAttachment | default "fixed" }} !important;
+  }
+</style>
+{{- end -}}
+
   <style>
     @media only screen and (max-width: 768px) {
       .items {