From 3d41ce08769bcbf337590169ded3559b092bc5cd Mon Sep 17 00:00:00 2001
From: simplejason <simplejason.coder@gmail.com>
Date: Tue, 26 Apr 2022 14:37:08 +0800
Subject: [PATCH] fix(module:cascader): fix the problem of disappearing
 drop-down menu (#7381)

---
 components/cascader/cascader.component.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/cascader/cascader.component.ts b/components/cascader/cascader.component.ts
index a51d54aa2a..d7921c2c16 100644
--- a/components/cascader/cascader.component.ts
+++ b/components/cascader/cascader.component.ts
@@ -130,6 +130,7 @@ const defaultDisplayRender = (labels: string[]): string => labels.join(' / ');
         [@slideMotion]="'enter'"
         [@.disabled]="noAnimation?.nzNoAnimation"
         [nzNoAnimation]="noAnimation?.nzNoAnimation"
+        (mouseenter)="onTriggerMouseEnter()"
         (mouseleave)="onTriggerMouseLeave($event)"
       >
         <div