From cc3dd20250b5d6a79aff04caa98a3ce68baf9a61 Mon Sep 17 00:00:00 2001
From: dailer <Dailer@fanruan.com>
Date: Wed, 29 May 2019 12:00:44 +0800
Subject: [PATCH] =?UTF-8?q?KERNEL-644=20=20=20FineUI=E6=B7=BB=E5=8A=A0mixi?=
 =?UTF-8?q?n=E6=94=AF=E6=8C=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/shortcut.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/core/shortcut.js b/src/core/shortcut.js
index ee05228f3..c579b5884 100644
--- a/src/core/shortcut.js
+++ b/src/core/shortcut.js
@@ -6,6 +6,19 @@
         }
         kv[xtype] = cls;
     };
+
+    BI.mixin = function (xtype, mixins) {
+        var cls;
+        if (BI.isNull(mixins) && BI.isPlainObject(xtype)) {
+            cls = BI.OB;
+            mixins = xtype;
+            BI.extend(cls.prototype, mixins);
+            return;
+        }
+        cls = kv[xtype];
+        BI.extend(cls.prototype, mixins);
+    };
+
     // 根据配置属性生成widget
     var createWidget = function (config) {
         if (config["classType"]) {