diff --git a/src/widget/downlist/popup.downlist.js b/src/widget/downlist/popup.downlist.js
index 4a3f4f66c2..ce12845fa6 100644
--- a/src/widget/downlist/popup.downlist.js
+++ b/src/widget/downlist/popup.downlist.js
@@ -97,7 +97,7 @@ BI.DownListPopup = BI.inherit(BI.Pane, {
                     item.el.height = self.constants.height;
                     item.el.iconCls2 = self.constants.nextIcon;
                     item.popup = {
-                        lgap: 4,
+                        lgap: 2,
                         el: {
                             type: "bi.button_tree",
                             chooseType: 0,
diff --git a/src/widget/multilayerdownlist/popup.downlist.js b/src/widget/multilayerdownlist/popup.downlist.js
index e50711a029..13dc9918d0 100644
--- a/src/widget/multilayerdownlist/popup.downlist.js
+++ b/src/widget/multilayerdownlist/popup.downlist.js
@@ -97,7 +97,7 @@ BI.MultiLayerDownListPopup = BI.inherit(BI.Pane, {
                     item.el.height = self.constants.height;
                     item.el.iconCls2 = self.constants.nextIcon;
                     item.popup = {
-                        lgap: 4,
+                        lgap: 2,
                         el: {
                             type: "bi.button_tree",
                             chooseType: 0,