diff --git a/src/theme.js b/src/theme.js
index 82ec455..a165eab 100644
--- a/src/theme.js
+++ b/src/theme.js
@@ -8,6 +8,6 @@ module.exports = () => {
     '@border-color-base': '#e5e5e5',
     '@menu-dark-bg': '#3e3e3e',
     '@text-color': '#666',
-    '@font-family': 'monospace,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", SimSun, sans-serif'
+    '@font-family': '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", SimSun, sans-serif'
   }
 }