From 588dc87ab79d3996cc2fba0832f7503ce00de7b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=B9=E8=AF=9A=E8=AF=9A?= <ycc@hainatravel.com>
Date: Thu, 20 Sep 2018 16:59:29 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=85=88=E6=98=BE=E7=A4=BAwebp?=
 =?UTF-8?q?=E6=A0=BC=E5=BC=8F=E5=9B=BE=E7=89=87?=
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---
 .../third_party/htmlcompressor/controllers/index.php  | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/application/third_party/htmlcompressor/controllers/index.php b/application/third_party/htmlcompressor/controllers/index.php
index 3ad61841..38287534 100644
--- a/application/third_party/htmlcompressor/controllers/index.php
+++ b/application/third_party/htmlcompressor/controllers/index.php
@@ -304,10 +304,17 @@ class Index extends CI_Controller
 				//添加webp图片支持
 				$img_src_webp='';
 				if(substr($img_src, -4) == '.jpg'){
+					$img_src_jpg=" <amp-img fallback layout=\"responsive\" class=\"{$img_class}\" alt=\"{$img_alt}\" src=\"{$img_src}\" width=\"{$img_size->width}\" height=\"{$img_size->height}\"></amp-img>";
+					
 					$img_src_webp=substr($img_src, 0, strlen($img_src) - 4).'.webp';
-					$img_src_webp = " <amp-img fallback layout=\"responsive\" class=\"{$img_class}\" alt=\"{$img_alt}\" src=\"{$img_src_webp}\" width=\"{$img_size->width}\" height=\"{$img_size->height}\"></amp-img>";
+					
+					$img_src_webp = " <amp-img layout=\"responsive\" class=\"{$img_class}\" alt=\"{$img_alt}\" src=\"{$img_src_webp}\" width=\"{$img_size->width}\" height=\"{$img_size->height}\" {$img_src_jpg}></amp-img>";
+				}
+				if(!empty($img_src_webp)){
+					$image->outertext =$img_src_webp;
+				}else{
+					$image->outertext = " <amp-img layout=\"responsive\" class=\"{$img_class}\" alt=\"{$img_alt}\" src=\"{$img_src}\" width=\"{$img_size->width}\" height=\"{$img_size->height}\"></amp-img>";
 				}
-				$image->outertext = " <amp-img layout=\"responsive\" class=\"{$img_class}\" alt=\"{$img_alt}\" src=\"{$img_src}\" width=\"{$img_size->width}\" height=\"{$img_size->height}\" {$img_src_webp}></amp-img>";
             }
         }
         foreach ($html_object->find('#content_main') as $content_main) {