同步與異步的問題

src/widget/multilayerselecttree/multilayerselecttree.leveltree.js

@@ -9,6 +9,7 @@ BI.MultiLayerSelectLevelTree = BI.inherit(BI.Widget, {
         return BI.extend(BI.MultiLayerSelectLevelTree.superclass._defaultConfig.apply(this, arguments), {
             baseCls: "bi-multilayer-select-level-tree",
             isDefaultInit: false,
+            async: false,
             items: [],
             itemsCreator: BI.emptyFn,
             keywordGetter: BI.emptyFn,
@@ -97,7 +98,8 @@ BI.MultiLayerSelectLevelTree = BI.inherit(BI.Widget, {
 
             el: {
                 type: "bi.loader",
-                isDefaultInit: true,
+                // loader的isDefaultInit为异步加载服务，如果是同步选择不开启
+                isDefaultInit: o.async,
                 chooseType: o.chooseType,
                 el: {
                     type: "bi.button_tree",

src/widget/multilayerselecttree/multilayerselecttree.popup.js

@@ -26,6 +26,7 @@ BI.MultiLayerSelectTreePopup = BI.inherit(BI.Pane, {
         this.tree = BI.createWidget({
             type: "bi.multilayer_select_level_tree",
             isDefaultInit: o.isDefaultInit,
+            async: o.itemsCreator !== BI.emptyFn,
             items: o.items,
             itemsCreator: function (op, callback) {
                 (op.times === 1 && !op.node) && BI.nextTick(function () {

src/widget/multilayersingletree/multilayersingletree.leveltree.js

@@ -9,6 +9,7 @@ BI.MultiLayerSingleLevelTree = BI.inherit(BI.Widget, {
         return BI.extend(BI.MultiLayerSingleLevelTree.superclass._defaultConfig.apply(this, arguments), {
             baseCls: "bi-multilayer-single-level-tree",
             isDefaultInit: false,
+            async: false,
             items: [],
             itemsCreator: BI.emptyFn,
             keywordGetter: BI.emptyFn,
@@ -96,7 +97,8 @@ BI.MultiLayerSingleLevelTree = BI.inherit(BI.Widget, {
 
             el: {
                 type: "bi.loader",
-                isDefaultInit: true,
+                // loader的isDefaultInit为异步加载服务，如果是同步选择不开启
+                isDefaultInit: o.async,
                 chooseType: o.chooseType,
                 el: {
                     type: "bi.button_tree",

src/widget/multilayersingletree/multilayersingletree.popup.js

@@ -25,6 +25,7 @@ BI.MultiLayerSingleTreePopup = BI.inherit(BI.Pane, {
         this.tree = BI.createWidget({
             type: "bi.multilayer_single_level_tree",
             isDefaultInit: o.isDefaultInit,
+            async: o.itemsCreator !== BI.emptyFn,
             items: o.items,
             itemsCreator: function (op, callback) {
                 (op.times === 1 && !op.node) && BI.nextTick(function () {