diff --git a/docs/assets/favicon.png b/docs/assets/favicon.png
new file mode 100644
index 0000000..79e03b8
--- /dev/null
+++ b/docs/assets/favicon.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa2db8fadd965909c9384a17c18c0b8ad32fceb1abc4a6edb7d3aa4b26ec1ec5
+size 794
diff --git a/docs/assets/logo.png b/docs/assets/logo.png
index 8f5aa2d..4612630 100644
--- a/docs/assets/logo.png
+++ b/docs/assets/logo.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0ca3028a094d5f2108c41de863dd81140c43f11b99d43b3a2681ed839f708a30
-size 24997
+oid sha256:fe82f12e0887cac12ca0aa48322a9b5a6e28ff7028492ab1b265230a0cb17b3a
+size 88096
diff --git a/mkdocs.yml b/mkdocs.yml
index c4f221c..559aabb 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -36,6 +36,7 @@ nav:
 
 theme:
   name: material
+  favicon: assets/favicon.png
   logo: assets/logo.png
   language: zh
   font: