diff --git a/app/index/view/pc/index/index.html b/app/index/view/pc/index/index.html
index b789f9f9..fc681983 100644
--- a/app/index/view/pc/index/index.html
+++ b/app/index/view/pc/index/index.html
@@ -129,10 +129,10 @@
 			<span class="otsbtitle">{:lang_i18n('强大功能、简单使用')}</span>
 			<div class="beforeafter ba-slider">
 				<!-- 对比前的图片 -->
-				<img src="__IMAGES__/indeximg1.jpg">
+				<img src="__IMAGES__/indeximg1.webp">
 				<div class="resize">
 					<!-- 对比后的图片 -->
-					<img src="__IMAGES__/indeximg2.jpg">
+					<img src="__IMAGES__/indeximg2.webp">
 				</div>
 				<!-- 可拖动的分隔条 -->
 				<span class="handle"></span>
diff --git a/public/static/index/pc/images/indeximg1.webp b/public/static/index/pc/images/indeximg1.webp
new file mode 100644
index 00000000..c72fe34d
Binary files /dev/null and b/public/static/index/pc/images/indeximg1.webp differ
diff --git a/public/static/index/pc/images/indeximg2.webp b/public/static/index/pc/images/indeximg2.webp
new file mode 100644
index 00000000..43ff2916
Binary files /dev/null and b/public/static/index/pc/images/indeximg2.webp differ