diff --git a/docs/.vuepress/public/favicon.ico b/docs/.vuepress/public/favicon.ico
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diff --git a/docs/.vuepress/public/images/hero.svg b/docs/.vuepress/public/images/hero.svg
new file mode 100644
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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 23.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 712.7 206.7" style="enable-background:new 0 0 712.7 206.7;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#143A8B;}
+	.st1{fill:#888888;}
+	.st2{font-family:'Alibaba-PuHuiTi-R';}
+	.st3{font-size:23.2201px;}
+	.st4{fill:#FF6C00;}
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+<title>资源 26</title>
+<g>
+	<g id="图层_1-2">
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diff --git a/docs/README.md b/docs/README.md
index 4005ffc..b8f989e 100755
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,6 +1,6 @@
 ---
 home: true
-heroImage: images/hero.png
+heroImage: images/hero.svg
 tagline: 面向工业场景，赋能感联知控，襄助智慧生产
 actionText: 了解更多 →
 actionLink: /doc/intro