diff --git a/config/fonts/fangsong.ttf b/config/fonts/fangsong.ttf
new file mode 100644
index 0000000..16eb427
Binary files /dev/null and b/config/fonts/fangsong.ttf differ
diff --git a/modules/fonts.nix b/modules/fonts.nix
index 6efdbc0..4010ec2 100644
--- a/modules/fonts.nix
+++ b/modules/fonts.nix
@@ -1,5 +1,17 @@
 { pkgs, ... }:
 
+let
+  # Custom fonts from local files
+  customFonts = pkgs.stdenvNoCC.mkDerivation {
+    name = "custom-fonts";
+    src = ../config/fonts;
+
+    installPhase = ''
+      mkdir -p $out/share/fonts
+      find $src -type f \( -name "*.ttf" -o -name "*.otf" -o -name "*.ttc" -o -name "*.woff" -o -name "*.woff2" \) -exec cp {} $out/share/fonts/ \;
+    '';
+  };
+in
 {
   # Font packages
   home.packages = with pkgs; [
@@ -22,6 +34,9 @@
     arphic-ukai             # KaiTi style (楷体) - brush stroke style
     arphic-uming            # MingTi/Song style (宋体) - serif style
     wqy_zenhei              # WenQuanYi Zen Hei - popular sans-serif with good coverage
+
+    # Custom fonts from config/fonts directory
+    customFonts
   ];
 
   # Enable font configuration
diff --git a/modules/keyboard-toggle.nix b/modules/keyboard-toggle.nix
index e3600e1..3ad4391 100644
--- a/modules/keyboard-toggle.nix
+++ b/modules/keyboard-toggle.nix
@@ -38,7 +38,6 @@ in
           main = {
             capslock = "leftcontrol";
             leftalt = "leftmeta";
-            leftmeta = "leftalt";
           };
         };
       };