From fa514ad4aecd55dc745e280270df87ff0f1bb0cc Mon Sep 17 00:00:00 2001
From: Young <young@finereport.com>
Date: Mon, 5 Mar 2018 18:05:48 +0800
Subject: [PATCH] =?UTF-8?q?=E5=90=8C=E6=97=B6=E5=9C=A8=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=E4=B8=8A=E6=B3=A8=E5=86=8Cafter&before?=
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---
 src/core/inject.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/inject.js b/src/core/inject.js
index 761d615bf5..e8b388f71a 100644
--- a/src/core/inject.js
+++ b/src/core/inject.js
@@ -73,6 +73,8 @@
         }
         if (!points[type][action]) {
             points[type][action] = {};
+        }
+        if (!points[type][action][after ? "after" : "before"]) {
             points[type][action][after ? "after" : "before"] = [];
         }
         points[type][action][after ? "after" : "before"].push(pointFn);