diff --git a/src/grid-item/index.less b/src/grid-item/index.less
index 322982c53..63d2f951c 100644
--- a/src/grid-item/index.less
+++ b/src/grid-item/index.less
@@ -20,7 +20,8 @@
     color: @grid-item-text-color;
     font-size: @grid-item-text-font-size;
     line-height: 1.5;
-    word-wrap: break-word;
+    // https://github.com/youzan/vant/issues/3894
+    word-break: break-all;
   }
 
   &__icon + &__text {