diff --git a/app/index/view/pc/about_us/story.html b/app/index/view/pc/about_us/story.html
index 8c509b2b..2213700a 100644
--- a/app/index/view/pc/about_us/story.html
+++ b/app/index/view/pc/about_us/story.html
@@ -6,7 +6,7 @@
 <div class="orico_Page_brand">
     <!--内容 -->
     <div class="brandMain">
-        <img src="__IMAGES__/OurBrand.png" class="img-responsive" />
+        <img src="__IMAGES__/OurBrand.webp" class="img-responsive" />
         {notempty name="banners"}
         <div class="our_brand_con">
             {volist name="banners" id="ba" offset="0" length="2"}
diff --git a/public/static/index/pc/images/OurBrand.png b/public/static/index/pc/images/OurBrand.png
deleted file mode 100755
index 6add4876..00000000
Binary files a/public/static/index/pc/images/OurBrand.png and /dev/null differ
diff --git a/public/static/index/pc/images/OurBrand.webp b/public/static/index/pc/images/OurBrand.webp
new file mode 100644
index 00000000..d3f007e0
Binary files /dev/null and b/public/static/index/pc/images/OurBrand.webp differ