update

src/core/widget.js

@@ -226,31 +226,21 @@
          * @returns {boolean}
          * @private
          */
-        _mount: function (force, deep, lifeHook, predicate, layer, queue) {
+        _mount: function (force, deep, lifeHook, predicate) {
             var self = this;
-            if (!layer) {
-                layer = 0;
-            }
-            if (!queue) {
-                queue = [];
-            }
             if (!force && (this._isMounted || !this.isVisible() || this.__asking === true || !(this._isRoot === true || (this._parent && this._parent._isMounted === true)))) {
                 return false;
             }
             lifeHook !== false && callLifeHook(this, "beforeMount");
             this._isMounted = true;
-            queue.push(this);
+            // this._mountChildren && this._mountChildren();
             BI.each(this._children, function (i, widget) {
                 !self.isEnabled() && widget._setEnable(false);
                 !self.isValid() && widget._setValid(false);
-                widget._mount && widget._mount(deep ? force : false, deep, lifeHook, predicate, layer + 1, queue);
+                widget._mount && widget._mount(deep ? force : false, deep, lifeHook, predicate);
             });
             this._mountChildren && this._mountChildren();
-            if (layer === 0) {
-                BI.each(queue, function (i, w) {
-                    w.__afterMount(lifeHook, predicate);
-                });
-            }
+            this.__afterMount(lifeHook, predicate);
             return true;
         },