diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index b46750e7e..48ff0cbe0 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -132,11 +132,6 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
                     action: function () {
                         self.fireEvent(BI.MultiLayerSelectTreeCombo.EVENT_SEARCHING);
                     }
-                }, {
-                    eventName: BI.MultiLayerSelectTreeTrigger.EVENT_STOP,
-                    action: function () {
-                        self.fireEvent(BI.MultiLayerSelectTreeCombo.EVENT_STOP);
-                    }
                 }, {
                     eventName: BI.MultiLayerSelectTreeTrigger.EVENT_ADD_ITEM,
                     action: function () {
@@ -248,7 +243,6 @@ BI.MultiLayerSelectTreeCombo.EVENT_SEARCHING = "EVENT_SEARCHING";
 BI.MultiLayerSelectTreeCombo.EVENT_BLUR = "EVENT_BLUR";
 BI.MultiLayerSelectTreeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiLayerSelectTreeCombo.EVENT_CHANGE = "EVENT_CHANGE";
-BI.MultiLayerSelectTreeCombo.EVENT_STOP = "EVENT_STOP";
 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 fd606ccf7..63f43b4f9 100644
--- a/src/widget/multilayersingletree/multilayersingletree.combo.js
+++ b/src/widget/multilayersingletree/multilayersingletree.combo.js
@@ -36,6 +36,11 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
         return (o.itemsCreator === BI.emptyFn) ? this._getSyncConfig() : this._getAsyncConfig();
     },
 
+    _shouldWrapper: function () {
+        var o = this.options;
+        return !o.allowEdit && o.itemsCreator === BI.emptyFn;
+    },
+
     _getBaseConfig: function () {
         var self = this, o = this.options;
         return {
@@ -94,6 +99,7 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
                 container: o.container,
                 allowInsertValue: o.allowInsertValue,
                 allowSearchValue: o.allowSearchValue,
+                allowEdit: o.allowEdit,
                 cls: "multilayer-single-tree-trigger",
                 ref: function (_ref) {
                     self.trigger = _ref;
@@ -130,11 +136,6 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
                     action: function () {
                         self.fireEvent(BI.MultiLayerSingleTreeCombo.EVENT_SEARCHING);
                     }
-                }, {
-                    eventName: BI.MultiLayerSingleTreeTrigger.EVENT_STOP,
-                    action: function () {
-                        self.fireEvent(BI.MultiLayerSingleTreeCombo.EVENT_STOP);
-                    }
                 }, {
                     eventName: BI.MultiLayerSingleTreeTrigger.EVENT_ADD_ITEM,
                     action: function () {
@@ -183,28 +184,13 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
                 tipType: o.tipType,
                 warningTitle: o.warningTitle,
                 valueFormatter: o.valueFormatter,
-            },
+            }
         });
     },
 
     _getAsyncConfig: function () {
-        var o = this.options, self = this;
-        var baseConfig = this._getBaseConfig();
-        return BI.extend(baseConfig, o.allowEdit ? this._getSearchConfig() : {
-            el: {
-                type: "bi.single_tree_trigger",
-                ref: function (_ref) {
-                    self.textTrigger = _ref;
-                },
-                text: o.text,
-                height: o.height,
-                items: o.items,
-                value: o.value,
-                tipType: o.tipType,
-                warningTitle: o.warningTitle,
-                valueFormatter: o.valueFormatter,
-            },
-        });
+        var config = this._getBaseConfig();
+        return BI.extend(config, this._getSearchConfig());
     },
 
     getSearcher: function () {
@@ -257,6 +243,5 @@ BI.MultiLayerSingleTreeCombo.EVENT_SEARCHING = "EVENT_SEARCHING";
 BI.MultiLayerSingleTreeCombo.EVENT_BLUR = "EVENT_BLUR";
 BI.MultiLayerSingleTreeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiLayerSingleTreeCombo.EVENT_CHANGE = "EVENT_CHANGE";
-BI.MultiLayerSingleTreeCombo.EVENT_STOP = "EVENT_STOP";
 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);