From 23958e4a7595cec1af84331dc337dc99e0bcfae4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=95=9D=E8=A3=B3?= <1923740402@qq.com>
Date: Wed, 24 Nov 2021 17:31:18 +0800
Subject: [PATCH] fix(components): [el-menu] menu-collapse onLeave lose done
 (#4517)

---
 packages/components/menu/src/menu-collapse-transition.vue | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/components/menu/src/menu-collapse-transition.vue b/packages/components/menu/src/menu-collapse-transition.vue
index f8c64a519a..95b00e94d7 100644
--- a/packages/components/menu/src/menu-collapse-transition.vue
+++ b/packages/components/menu/src/menu-collapse-transition.vue
@@ -46,9 +46,10 @@ export default defineComponent({
         el.style.overflow = 'hidden'
       },
 
-      onLeave(el: HTMLElement) {
+      onLeave(el: HTMLElement, done) {
         addClass(el, 'horizontal-collapse-transition')
         el.style.width = `${el.dataset.scrollWidth}px`
+        done()
       },
     } as BaseTransitionProps<HTMLElement> as TransitionProps