diff --git a/src/design/ant/index.less b/src/design/ant/index.less
index f9334bb6..1cc81653 100644
--- a/src/design/ant/index.less
+++ b/src/design/ant/index.less
@@ -57,3 +57,11 @@ span.anticon:not(.app-iconify) {
   border-top: 0 !important;
   border-left: 0 !important;
 }
+
+.ant-form-item-control-input-content {
+  > div {
+    > div {
+      max-width: 100%;
+    }
+  }
+}