fix

Author: Liudon

layouts/_default/_markup/render-image.html

@@ -16,6 +16,7 @@
 	{{- if $responsiveImages -}}
 		{{- $imageTypes := slice -}}
 		{{- if and hugo.IsExtended (ne $src.MediaType.Type "image/webp") -}}
+			{{- $imageTypes = $imageTypes | append "avif" -}} <!-- avif need the first -->
 			{{- $imageTypes = $imageTypes | append "webp" -}}
 		{{- end -}}
 		{{- if gt (index $respSizes 0) $src.Width -}}
@@ -29,7 +30,7 @@
 			{{- if $cmSrc -}}
 				{{ $cmSrc.RelPermalink | absURL}} 1080w
 			{{- else -}}
-				// hugo not support avif format
+				<!-- hugo not support avif format -->
 				{{ if ne $imageType "avif" }}
 					{{- with $respSizes -}}
 						{{- range $i, $e := . -}}

layouts/shortcodes/figure.html

@@ -26,7 +26,7 @@
         {{- if $responsiveImages -}}
             {{- $imageTypes := slice -}}
             {{- if and hugo.IsExtended (ne $src.MediaType.Type "image/webp") -}}
-                {{- $imageTypes = $imageTypes | append "avif" -}} // avif need the first
+                {{- $imageTypes = $imageTypes | append "avif" -}} <!-- avif need the first -->
                 {{- $imageTypes = $imageTypes | append "webp" -}}
             {{- end -}}
             {{- range $imageType := $imageTypes -}}
@@ -36,7 +36,7 @@
                 {{- if $cmSrc -}}
                     {{ $cmSrc.RelPermalink | absURL}} 1080w
                 {{- else -}}
-                // hugo not support avif format
+                <!-- hugo not support avif format -->
 				{{ if ne $imageType "avif" }}
 					{{- with $respSizes -}}
 						{{- range $i, $e := . -}}