diff --git a/src/case/combo/searchtextvaluecombo/combo.searchtextvalue.js b/src/case/combo/searchtextvaluecombo/combo.searchtextvalue.js
index 4095cb09e..e86bec863 100644
--- a/src/case/combo/searchtextvaluecombo/combo.searchtextvalue.js
+++ b/src/case/combo/searchtextvaluecombo/combo.searchtextvalue.js
@@ -35,7 +35,7 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                             self.trigger = this;
                         },
                         items: o.items,
-                        height: o.height - 2,
+                        height: o.height - (o.simple ? 1 : 2),
                         text: o.text,
                         defaultText: o.defaultText,
                         value: o.value,
diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index 412b1f9e7..ef7f8867d 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -139,7 +139,7 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
                 itemsCreator: o.itemsCreator,
                 valueFormatter: o.valueFormatter,
                 watermark: o.watermark,
-                height: o.height - 2,
+                height: o.height - (o.simple ? 1 : 2),
                 text: o.text,
                 value: o.value,
                 tipType: o.tipType,
@@ -247,4 +247,4 @@ BI.MultiLayerSelectTreeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiLayerSelectTreeCombo.EVENT_CHANGE = "EVENT_CHANGE";
 BI.MultiLayerSelectTreeCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
 BI.MultiLayerSelectTreeCombo.EVENT_CLICK_ITEM = "EVENT_CLICK_ITEM";
-BI.shortcut("bi.multilayer_select_tree_combo", BI.MultiLayerSelectTreeCombo);
\ No newline at end of file
+BI.shortcut("bi.multilayer_select_tree_combo", BI.MultiLayerSelectTreeCombo);
diff --git a/src/widget/multilayersingletree/multilayersingletree.combo.js b/src/widget/multilayersingletree/multilayersingletree.combo.js
index 4109f6eb7..824cb9bae 100644
--- a/src/widget/multilayersingletree/multilayersingletree.combo.js
+++ b/src/widget/multilayersingletree/multilayersingletree.combo.js
@@ -142,7 +142,7 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
                 items: o.items,
                 itemsCreator: o.itemsCreator,
                 valueFormatter: o.valueFormatter,
-                height: o.height - 2,
+                height: o.height - (o.simple ? 1 : 2),
                 text: o.text,
                 value: o.value,
                 tipType: o.tipType,
@@ -247,4 +247,4 @@ BI.MultiLayerSingleTreeCombo.EVENT_BLUR = "EVENT_BLUR";
 BI.MultiLayerSingleTreeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiLayerSingleTreeCombo.EVENT_CHANGE = "EVENT_CHANGE";
 BI.MultiLayerSingleTreeCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
-BI.shortcut("bi.multilayer_single_tree_combo", BI.MultiLayerSingleTreeCombo);
\ No newline at end of file
+BI.shortcut("bi.multilayer_single_tree_combo", BI.MultiLayerSingleTreeCombo);
diff --git a/src/widget/multiselect/multiselect.combo.js b/src/widget/multiselect/multiselect.combo.js
index d5047405f..09c06b6a3 100644
--- a/src/widget/multiselect/multiselect.combo.js
+++ b/src/widget/multiselect/multiselect.combo.js
@@ -44,7 +44,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
         this.trigger = BI.createWidget({
             type: "bi.multi_select_trigger",
             allowEdit: o.allowEdit,
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             text: o.text,
             // adapter: this.popup,
             masker: {
diff --git a/src/widget/multiselect/multiselect.combo.nobar.js b/src/widget/multiselect/multiselect.combo.nobar.js
index 4cdc69560..b4fe04154 100644
--- a/src/widget/multiselect/multiselect.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.combo.nobar.js
@@ -41,7 +41,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
 
         this.trigger = BI.createWidget({
             type: "bi.multi_select_trigger",
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             text: o.text,
             // adapter: this.popup,
             masker: {
diff --git a/src/widget/multiselect/multiselect.insert.combo.js b/src/widget/multiselect/multiselect.insert.combo.js
index 3ba055f46..0cedaf020 100644
--- a/src/widget/multiselect/multiselect.insert.combo.js
+++ b/src/widget/multiselect/multiselect.insert.combo.js
@@ -40,7 +40,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
         this.trigger = BI.createWidget({
             type: "bi.multi_select_insert_trigger",
             allowEdit: o.allowEdit,
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             text: o.text,
             watermark: o.watermark,
             // adapter: this.popup,
diff --git a/src/widget/multiselect/multiselect.insert.combo.nobar.js b/src/widget/multiselect/multiselect.insert.combo.nobar.js
index 3c33de408..39099bbde 100644
--- a/src/widget/multiselect/multiselect.insert.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.insert.combo.nobar.js
@@ -41,7 +41,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
 
         this.trigger = BI.createWidget({
             type: "bi.multi_select_insert_trigger",
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             text: o.text,
             // adapter: this.popup,
             masker: {
diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index 5c6e177a7..b6a3aca37 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -27,7 +27,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         this.trigger = BI.createWidget({
             type: "bi.multi_select_trigger",
             allowEdit: o.allowEdit,
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             valueFormatter: o.valueFormatter,
             text: o.text,
             watermark: o.watermark,
diff --git a/src/widget/multitree/multi.tree.insert.combo.js b/src/widget/multitree/multi.tree.insert.combo.js
index b82d27f3f..c48ca8b36 100644
--- a/src/widget/multitree/multi.tree.insert.combo.js
+++ b/src/widget/multitree/multi.tree.insert.combo.js
@@ -28,7 +28,7 @@ BI.MultiTreeInsertCombo = BI.inherit(BI.Single, {
         this.trigger = BI.createWidget({
             type: "bi.multi_select_trigger",
             allowEdit: o.allowEdit,
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             valueFormatter: o.valueFormatter,
             // adapter: this.popup,
             masker: {
diff --git a/src/widget/multitree/multi.tree.list.combo.js b/src/widget/multitree/multi.tree.list.combo.js
index 018f7f74b..dfa1e0ac5 100644
--- a/src/widget/multitree/multi.tree.list.combo.js
+++ b/src/widget/multitree/multi.tree.list.combo.js
@@ -30,7 +30,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
             allowEdit: o.allowEdit,
             text: o.text,
             watermark: o.watermark,
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             valueFormatter: o.valueFormatter,
             // adapter: this.popup,
             masker: {
diff --git a/src/widget/singleselect/singleselect.combo.js b/src/widget/singleselect/singleselect.combo.js
index 0cfb9cc48..fb873438f 100644
--- a/src/widget/singleselect/singleselect.combo.js
+++ b/src/widget/singleselect/singleselect.combo.js
@@ -30,7 +30,7 @@ BI.SingleSelectCombo = BI.inherit(BI.Single, {
 
         this.trigger = BI.createWidget({
             type: "bi.single_select_trigger",
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             // adapter: this.popup,
             allowNoSelect: o.allowNoSelect,
             allowEdit: o.allowEdit,
diff --git a/src/widget/singleselect/singleselect.insert.combo.js b/src/widget/singleselect/singleselect.insert.combo.js
index 66bdb0c47..b8b21cd09 100644
--- a/src/widget/singleselect/singleselect.insert.combo.js
+++ b/src/widget/singleselect/singleselect.insert.combo.js
@@ -31,7 +31,7 @@ BI.SingleSelectInsertCombo = BI.inherit(BI.Single, {
         this.trigger = BI.createWidget({
             type: "bi.single_select_trigger",
             watermark: o.watermark,
-            height: o.height - 2,
+            height: o.height - (o.simple ? 1 : 2),
             allowNoSelect: o.allowNoSelect,
             allowEdit: o.allowEdit,
             // adapter: this.popup,