Merge pull request #197541 in DEC/fineui from master to feature/x

* commit 'fb8015360a7707307c0345503e1a52e28ec15d08':
  feature: 支持ref属性传个对象，不用传函数

src/core/3.ob.js

@@ -79,23 +79,25 @@
 
         // 获得一个当前对象的引用
         _initRef: function () {
-            if (this.options.__ref) {
-                this.options.__ref.call(this, this);
+            var o = this.options;
+            if (o.__ref) {
+                BI.isFunction(o.__ref) ? o.__ref.call(this, this) : o.__ref.current = this;
             }
-            if (this.options.ref) {
-                this.options.ref.call(this, this);
+            if (o.ref) {
+                BI.isFunction(o.ref) ? o.ref.call(this, this) : o.ref.current = this;
             }
         },
 
         //释放当前对象
         _purgeRef: function () {
-            if (this.options.__ref) {
-                this.options.__ref.call(null, null);
-                this.options.__ref = null;
-            }
-            if (this.options.ref) {
-                this.options.ref.call(null, null);
-                this.options.ref = null;
+            var o = this.options;
+            if (o.__ref) {
+                BI.isFunction(o.__ref) ? o.__ref.call(null, null) : o.__ref.current = null;
+                o.__ref = null;
+            }
+            if (o.ref) {
+                BI.isFunction(o.ref) ? o.ref.call(null, null) : o.ref.current = null;
+                o.ref = null;
             }
         },