Pull request #2020: 无JIRA任务 bugfix

Merge in VISUAL/fineui from ~GUY/fineui:master to master

* commit '7cf4e950154d24abdfe12a83ef60982bc8e9b6d6':
  bugfix

src/core/4.widget.js

@@ -300,10 +300,8 @@
             this._isMounted = true;
             for (var key in this._children) {
                 var child = this._children[key];
-                if (layer === 0) {
                 !self.isEnabled() && child._setEnable(false);
                 !self.isValid() && child._setValid(false);
-                }
                 child._mount && child._mount(deep ? force : false, deep, lifeHook, predicate, layer + 1);
             }
             this._mountChildren && this._mountChildren();