优化布局

src/core/plugin.js

@@ -81,6 +81,10 @@ BI.Plugin = BI.Plugin || {};
             return res || object;
         },
 
+        hasObject: function (type) {
+            return __GlobalObjectConfigFns.length > 0 || !!_ObjectPlugin[type];
+        },
+
         registerObject: function (type, fn) {
             if (!_ObjectPlugin[type]) {
                 _ObjectPlugin[type] = [];

src/core/shortcut.js

@@ -57,12 +57,14 @@
             el = BI.extend({}, options, item);
             w = BI.Plugin.getWidget(el.type, el);
             if (w.type === el.type) {
-                w.listeners = (w.listeners || []).concat([{
-                    eventName: BI.Events.MOUNT,
-                    action: function () {
-                        BI.Plugin.getObject(el.type, this);
-                    }
-                }]);
+                if (BI.Plugin.hasObject(el.type)) {
+                    w.listeners = (w.listeners || []).concat([{
+                        eventName: BI.Events.MOUNT,
+                        action: function () {
+                            BI.Plugin.getObject(el.type, this);
+                        }
+                    }]);
+                }
                 return createWidget(w, context, lazy);
             }
             return BI.createWidget(w, options, context, lazy);
@@ -71,12 +73,14 @@
             el = BI.extend({}, options, item.el);
             w = BI.Plugin.getWidget(el.type, el);
             if (w.type === el.type) {
-                w.listeners = (w.listeners || []).concat([{
-                    eventName: BI.Events.MOUNT,
-                    action: function () {
-                        BI.Plugin.getObject(el.type, this);
-                    }
-                }]);
+                if (BI.Plugin.hasObject(el.type)) {
+                    w.listeners = (w.listeners || []).concat([{
+                        eventName: BI.Events.MOUNT,
+                        action: function () {
+                            BI.Plugin.getObject(el.type, this);
+                        }
+                    }]);
+                }
                 return createWidget(w, context, lazy);
             }
             return BI.createWidget(w, options, context, lazy);