From a2be5da5ab8e1fe68901ab9b3a6606587d63dbed Mon Sep 17 00:00:00 2001
From: fxy060608 <fxy060608@gmail.com>
Date: Sat, 23 Jan 2021 12:00:57 +0800
Subject: [PATCH] fix(mp-alipay): mixin with props #1858

---
 src/core/runtime/wrapper/util.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/core/runtime/wrapper/util.js b/src/core/runtime/wrapper/util.js
index 3b6fdf7ab..c91dfb17a 100644
--- a/src/core/runtime/wrapper/util.js
+++ b/src/core/runtime/wrapper/util.js
@@ -177,6 +177,9 @@ export function initBehaviors (vueOptions, initBehavior) {
       }
     })
   }
+  if (__PLATFORM__ === 'mp-alipay') { // alipay 重复定义props会报错,下边的代码对于其他平台也没有意义，保险起见，仅对alipay做处理
+    return
+  }
   if (isPlainObject(vueExtends) && vueExtends.props) {
     behaviors.push(
       initBehavior({
@@ -569,4 +572,4 @@ export function handleEvent (event) {
   ) {
     return ret[0]
   }
-}
+}
-- 
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