diff --git a/packages/vant-css/src/card.css b/packages/vant-css/src/card.css
index 006a941c3..aec8af4f6 100644
--- a/packages/vant-css/src/card.css
+++ b/packages/vant-css/src/card.css
@@ -63,6 +63,7 @@
 
   &__left {
     flex: 1;
+    min-width: 0; /* hack for flex box ellipsis */
   }
 
   &__right {