Pull request #1717: REPORT-46068 同步下拉树展开前使用重新计算的合并后的值

Merge in VISUAL/fineui from ~TELLER/fineui:bugfix to master

* commit '4e7b82f2c3a99a375ea15e093cc0cc99c41f9aac':
  fix: 统一一下处理
  REPORT-46068 fix: 同步下拉树展开前使用重新计算的合并后的值

src/component/treevaluechooser/abstract.treevaluechooser.js

@@ -37,10 +37,19 @@ BI.AbstractTreeValueChooser = BI.inherit(BI.Widget, {
         if (!this.items) {
             o.itemsCreator({}, function (items) {
                 self._initData(items);
-                call();
+                join();
             });
         } else {
-            call();
+            join();
+        }
+
+        // 重新计算合并selectedValues
+        function join() {
+            self._reqAdjustTreeNode(options, function (joinedValue) {
+                options.selectedValues = joinedValue;
+
+                call();
+            });
         }
 
         function call() {