diff --git a/src/design/ant/index.less b/src/design/ant/index.less
index f9334bb638ff7523651a71402b0ab803281a23be..73672f0100493aa62723e98ea437f4519728906e 100644
--- a/src/design/ant/index.less
+++ b/src/design/ant/index.less
@@ -2,6 +2,11 @@
 @import './input.less';
 @import './btn.less';
 
+// TODO beta.11 fix
+.ant-col {
+  width: 100%;
+}
+
 .ant-image-preview-root {
   img {
     display: unset;