From e6e6842805ebc3608b098df7e2ea0d75a4bc3d33 Mon Sep 17 00:00:00 2001
From: btea <2356281422@qq.com>
Date: Fri, 15 Jul 2022 23:17:28 +0800
Subject: [PATCH] fix(components): [message] set appentTo value (#8730)

* fix(components): [message] set appentTo value

* feat: update judge
---
 packages/components/message/src/method.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/components/message/src/method.ts b/packages/components/message/src/method.ts
index 573e61229b..84742263a2 100644
--- a/packages/components/message/src/method.ts
+++ b/packages/components/message/src/method.ts
@@ -41,7 +41,9 @@ const normalizeOptions = (params?: MessageParams) => {
     ...options,
   }
 
-  if (isString(normalized.appendTo)) {
+  if (!normalized.appendTo) {
+    normalized.appendTo = document.body
+  } else if (isString(normalized.appendTo)) {
     let appendTo = document.querySelector<HTMLElement>(normalized.appendTo)
 
     // should fallback to default value with a warning