From b7fd75f75a90425977aa449c02843c2cd14fb601 Mon Sep 17 00:00:00 2001
From: sleepyShen1989 <109908413+sleepyShen1989@users.noreply.github.com>
Date: Wed, 1 Feb 2023 22:14:53 +0800
Subject: [PATCH] fix(components): [cascader] fix warning when clear (#11335)

closed #11226
---
 packages/components/cascader/src/cascader.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/components/cascader/src/cascader.ts b/packages/components/cascader/src/cascader.ts
index e166cd2b29..bb408c4a2e 100644
--- a/packages/components/cascader/src/cascader.ts
+++ b/packages/components/cascader/src/cascader.ts
@@ -58,8 +58,8 @@ export const cascaderProps = buildProps({
 })
 
 export const cascaderEmits = {
-  [UPDATE_MODEL_EVENT]: (val: CascaderValue) => !!val,
-  [CHANGE_EVENT]: (val: CascaderValue) => !!val,
+  [UPDATE_MODEL_EVENT]: (val: CascaderValue) => !!val || val === null,
+  [CHANGE_EVENT]: (val: CascaderValue) => !!val || val === null,
   focus: (evt: FocusEvent) => evt instanceof FocusEvent,
   blur: (evt: FocusEvent) => evt instanceof FocusEvent,
   visibleChange: (val: boolean) => isBoolean(val),