diff --git a/examples/routers/button.vue b/examples/routers/button.vue
index af7f2e3..71ebce3 100644
--- a/examples/routers/button.vue
+++ b/examples/routers/button.vue
@@ -194,6 +194,10 @@
             <Button type="default">Large</Button>
             <Button type="default">Large</Button>
         </Button-group>
+        <Button-group size="large">
+            <Button type="default">大汉字</Button>
+            <Button type="default">大汉字</Button>
+        </Button-group>
         <Button-group>
             <Button type="default">Default</Button>
             <Button type="default">Default</Button>
@@ -215,6 +219,8 @@
             <Button type="default">Small</Button>
             <Button type="default">Small</Button>
         </Button-group>
+
+        <br><br><br><br><br>
     </div>
 </template>
 <script>
diff --git a/src/styles/custom.less b/src/styles/custom.less
index 7b53246..9a8cbf4 100644
--- a/src/styles/custom.less
+++ b/src/styles/custom.less
@@ -23,10 +23,8 @@
 // Base
 @body-background        : #fff;
 @component-background   : #fff;
-@font-family            : -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
-'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif,
-'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
-@code-family            : 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+@font-family            : "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
+@code-family            : Consolas,Menlo,Courier,monospace;
 @title-color            : #17233d;
 @text-color             : #515a6e;
 @font-size-base         : 14px;
--
libgit2 0.21.4