diff --git a/packages/vant-css/src/coupon-list.css b/packages/vant-css/src/coupon-list.css
index d09a6896e..7ac5d0a65 100644
--- a/packages/vant-css/src/coupon-list.css
+++ b/packages/vant-css/src/coupon-list.css
@@ -122,6 +122,7 @@
     &__head {
       display: flex;
       height: 100%;
+      line-height: 1;
       min-width: 126px;
     }