From cd3d58f07c823419665d232237e6e2eb012393ee Mon Sep 17 00:00:00 2001
From: ntnyq <ntnyq13@gmail.com>
Date: Fri, 19 Jul 2024 14:57:57 +0800
Subject: [PATCH] fix(components): [cascader] reactive prop collapse-tags
 (#17449)

feat(components): [cascader] reactive prop `collapse-tags`
---
 packages/components/cascader/src/cascader.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/components/cascader/src/cascader.vue b/packages/components/cascader/src/cascader.vue
index 861c413c6f..d823aed37e 100644
--- a/packages/components/cascader/src/cascader.vue
+++ b/packages/components/cascader/src/cascader.vue
@@ -682,7 +682,10 @@ const getInputInnerHeight = (inputInner: HTMLElement): number =>
 
 watch(filtering, updatePopperPosition)
 
-watch([checkedNodes, isDisabled], calculatePresentTags)
+watch(
+  [checkedNodes, isDisabled, () => props.collapseTags],
+  calculatePresentTags
+)
 
 watch(presentTags, () => {
   nextTick(() => updateStyle())