From d175f7d23e353d2aaec5f85fd3b60c89bef01d5b Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Tue, 27 Jul 2021 10:17:17 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=B8=80=E4=B8=8B?=
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---
 src/core/6.inject.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/core/6.inject.js b/src/core/6.inject.js
index 8cab3f109..19d30ad7f 100644
--- a/src/core/6.inject.js
+++ b/src/core/6.inject.js
@@ -11,10 +11,12 @@
         if (moduleInjection[xtype] != null) {
             _global.console && console.error("module： [" + xtype + "] 已经注册过了");
         }
-        var key;
+        if (BI.isFunction(cls)) {
+            cls = cls();
+        }
         for (var k in moduleInjectionMap) {
             if (cls[k]) {
-                for (key in cls[k]) {
+                for (var key in cls[k]) {
                     if (!moduleInjectionMap[k]) {
                         continue;
                     }