feature: listeners支持传对象

src/core/5.inject.js

@@ -471,12 +471,18 @@
             var wType = (w.type && w.type.xtype) || w.type;
             if (wType === elType) {
                 if (BI.Plugin.hasObject(elType)) {
+                    if (!w.listeners || BI.isArray(w.listeners)) {
                         w.listeners = (w.listeners || []).concat([{
                             eventName: BI.Events.MOUNT,
                             action: function () {
                                 BI.Plugin.getObject(elType, this);
                             }
                         }]);
+                    } else {
+                        w.listeners[BI.Events.MOUNT] = function () {
+                            BI.Plugin.getObject(elType, this);
+                        }
+                    }
                 }
                 return createWidget(w, context, lazy);
             }