Merge pull request #210978 in DEC/fineui from master to feature/x

* commit '8b012f77a454d88612969853b0fb8fc6fd458fec':
  BI-118434  fix: 临时解决一下belowMouse

src/base/combination/combo.js

@@ -196,6 +196,7 @@
             this.popupView.visible();
             var combo = (o.belowMouse && BI.isNotNull(e)) ? {
                 element: {
+                    0: e.target,
                     offset: function () {
                         return {
                             left: e.pageX,