diff --git a/changelog.md b/changelog.md
index 347f6b0719..795cc377b1 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,6 @@
 # 更新日志
 2.0(2020-07)
+- combo新增belowMouse属性,允许popup在点击处弹出
 - 修复了datePicker在setValue的时候没有动态刷新可用月份的问题
 - 同步复选下拉及其面板新增getAllValue获取所有已选值
 - 同步复选下拉树及其面板新增getAllValue获取完整的选中树节点
diff --git a/src/base/combination/combo.js b/src/base/combination/combo.js
index f96c40c562..3a17ba0ff8 100644
--- a/src/base/combination/combo.js
+++ b/src/base/combination/combo.js
@@ -31,7 +31,8 @@
                 el: {},
                 popup: {},
                 comboClass: "bi-combo-popup",
-                hoverClass: "bi-combo-hover"
+                hoverClass: "bi-combo-hover",
+                belowMouse: false
             });
         },
 
@@ -349,7 +350,7 @@
             }
             var isVisible = this.popupView.isVisible();
             this.popupView.visible();
-            var combo = BI.isNotNull(e) ? {
+            var combo = (o.belowMouse && BI.isNotNull(e)) ? {
                 element: {
                     offset: function () {
                         return {