diff --git a/src/components/knockGold/index.less b/src/components/knockGold/index.less
index 0ee2eede..c923b8d7 100644
--- a/src/components/knockGold/index.less
+++ b/src/components/knockGold/index.less
@@ -220,6 +220,10 @@
 
 			}
 
+			.zent-datepicker-trigger {
+				border-radius: 0 !important;
+			}
+
 			.options_time {
 				display: flex;
 				align-items: flex-end;