From 8dae702aed3d1b6abb9fc4a3f7ea3a76f69df2ec Mon Sep 17 00:00:00 2001
From: qiang <guoshengqiang@live.com>
Date: Mon, 20 Apr 2020 18:28:53 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E9=83=A8=E5=88=86?=
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---
 src/core/runtime/wrapper/util.js                | 2 +-
 src/platforms/mp-alipay/runtime/wrapper/util.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/runtime/wrapper/util.js b/src/core/runtime/wrapper/util.js
index f7a086ca6..83a63a291 100644
--- a/src/core/runtime/wrapper/util.js
+++ b/src/core/runtime/wrapper/util.js
@@ -287,7 +287,7 @@ function wrapper (event) {
 
   event.target = event.target || {}
 
-  if (!hasOwn(event, 'detail')) {
+  if (!hasOwn(event, 'detail') || !event.detail) {
     event.detail = {}
   }
 
diff --git a/src/platforms/mp-alipay/runtime/wrapper/util.js b/src/platforms/mp-alipay/runtime/wrapper/util.js
index 69d91c489..a69b24866 100644
--- a/src/platforms/mp-alipay/runtime/wrapper/util.js
+++ b/src/platforms/mp-alipay/runtime/wrapper/util.js
@@ -59,7 +59,7 @@ export function initSpecialMethods (mpInstance) {
     specialMethods.forEach(method => {
       if (isFn(mpInstance.$vm[method])) {
         mpInstance[method] = function (event) {
-          if (!hasOwn(event, 'detail')) {
+          if (!hasOwn(event, 'detail') || !event.detail) {
             event.detail = {}
           }
           if (!('markerId' in event.detail) && 'markerId' in event) {
-- 
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