diff --git a/src/assets/styles/prosemirror.scss b/src/assets/styles/prosemirror.scss
index 5bcdf147..7da8e34f 100644
--- a/src/assets/styles/prosemirror.scss
+++ b/src/assets/styles/prosemirror.scss
@@ -2,7 +2,6 @@
   outline: 0;
   border: 0;
   font-size: 16px;
-  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
   word-break: break-word;
   white-space: normal;