Pull request #1537: 无JIRA任务 context重构

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

* commit 'a3fa7c2eebde9d111ca74112c1b45b1f4a28df2e':
  context重构

dist/fix/fix.compact.ie.js

@@ -122,7 +122,7 @@
     function createStore () {
         var needPop = false;
         if (_global.Fix && this._store) {
-            var store = findStore(this.options.context || this.options.element);
+            var store = findStore(this.options.context || this._parent || this.options.element || BI.Widget.context || this._context);
             if (store) {
                 pushTarget(store);
                 needPop = true;