diff --git a/favicon.ico b/favicon.ico
deleted file mode 100644
index ad4b5cd6e..000000000
Binary files a/favicon.ico and /dev/null differ
diff --git a/favicon.svg b/favicon.svg
new file mode 100644
index 000000000..69ce5ca9a
--- /dev/null
+++ b/favicon.svg
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+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="144px" height="144px" viewBox="0 0 144 144" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>nightingale</title>
+    <defs>
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+            <stop stop-color="#0019F4" offset="0%"></stop>
+            <stop stop-color="#0019F4" offset="41.7613636%"></stop>
+            <stop stop-color="#7200F1" offset="100%"></stop>
+        </linearGradient>
+        <linearGradient x1="50%" y1="62.5%" x2="100%" y2="37.5%" id="linearGradient-4">
+            <stop stop-color="#0019F4" offset="0%"></stop>
+            <stop stop-color="#7200F1" offset="100%"></stop>
+        </linearGradient>
+        <linearGradient x1="1.22342315e-13%" y1="62.5%" x2="100%" y2="37.5%" id="linearGradient-5">
+            <stop stop-color="#0019F4" offset="0%"></stop>
+            <stop stop-color="#7200F1" offset="100%"></stop>
+        </linearGradient>
+        <linearGradient x1="-1.78957223e-14%" y1="50%" x2="100%" y2="50%" id="linearGradient-6">
+            <stop stop-color="#0019F4" offset="0%"></stop>
+            <stop stop-color="#7200F1" offset="100%"></stop>
+        </linearGradient>
+        <linearGradient x1="2.53450571e-14%" y1="50%" x2="100%" y2="50%" id="linearGradient-7">
+            <stop stop-color="#0019F4" offset="0%"></stop>
+            <stop stop-color="#7200F1" offset="100%"></stop>
+        </linearGradient>
+    </defs>
+    <g id="页面-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="nightingale" transform="translate(-50.000000, 0.000000)">
+            <g transform="translate(50.000000, 0.000000)">
+                <mask id="mask-2" fill="white">
+                    <use xlink:href="#path-1"></use>
+                </mask>
+                <g id="蒙版"></g>
+                <g mask="url(#mask-2)">
+                    <g transform="translate(84.656250, 76.921875) rotate(45.000000) translate(-84.656250, -76.921875) translate(21.375000, 31.218750)">
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\ No newline at end of file
diff --git a/index.html b/index.html
index a255c249b..a57753ca3 100644
--- a/index.html
+++ b/index.html
@@ -19,7 +19,7 @@
 
 <head>
   <meta charset="UTF-8" />
-  <link rel="icon" href="/favicon.ico" />
+  <link rel="icon" href="/favicon.svg" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>Nightingale</title>
 </head>