diff --git a/changelog.md b/changelog.md
index 566e578cb..4714cc63c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@
 - 修复了下拉树搜索高亮字符与正常字符间存在间距的问题
 - 复选下拉系列的计数器从trigger中拆分, 作为独立的部分
 - 增加BI.createElement方法
+- 统一了单选下拉和复选下拉添加自定义值的交互效果
 
 2.0(2019-09)
 - [视觉]popover弹出框增加圆角
diff --git a/src/widget/singleselect/singleselect.insert.combo.js b/src/widget/singleselect/singleselect.insert.combo.js
index 499f6e117..c6a808d6c 100644
--- a/src/widget/singleselect/singleselect.insert.combo.js
+++ b/src/widget/singleselect/singleselect.insert.combo.js
@@ -82,13 +82,15 @@ BI.SingleSelectInsertCombo = BI.inherit(BI.Single, {
             self.fireEvent(BI.SingleSelectInsertCombo.EVENT_STOP);
         });
         this.trigger.on(BI.SingleSelectTrigger.EVENT_PAUSE, function () {
-            var keyword = this.getSearcher().getKeyword();
-            self.storeValue = keyword;
-            self.combo.setValue(self.storeValue);
-            self._setStartValue(keyword);
-            assertShowValue();
-            self.populate();
-            self._setStartValue();
+            if (this.getSearcher().hasMatched()) {
+                var keyword = this.getSearcher().getKeyword();
+                self.storeValue = keyword;
+                self.combo.setValue(self.storeValue);
+                self._setStartValue(keyword);
+                assertShowValue();
+                self.populate();
+                self._setStartValue();
+            }
         });
         this.trigger.on(BI.SingleSelectTrigger.EVENT_SEARCHING, function (keywords) {
             var last = BI.last(keywords);