update

demo/config.js

@@ -1535,8 +1535,7 @@ Demo.CONSTANTS = {
         {id: 22, pId: 2, value: "第二级文件2", text: "第二级文件2"},
         {id: 211, pId: 21, value: "第三级目录2", text: "第三级目录2"},
         {id: 212, pId: 21, value: "第三级文件2", text: "第三级文件2"},
-        {id: 2111, pId: 211, value: "第四级文件1", text: "第四级文件1"},
-        {id: 3, pId: -1, value: "第一级目录3", text: "第一级目录3", isParent: true}],
+        {id: 2111, pId: 211, value: "第四级文件1", text: "第四级文件1"}],
     LEVELTREE: [{
         id: 1,
         text: "第一项",

dist/bundle.ie.js

@@ -13185,17 +13185,21 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
     };
 
     var _mkPYRslt = function (arr) {
-        var arrRslt = [""], k;
+        var arrRslt = [""], k, multiLen = 0;
         for (var i = 0, len = arr.length; i < len; i++) {
             var str = arr[i];
             var strlen = str.length;
-            if (strlen == 1) {
+            // 多音字过多的情况下，指数增长会造成浏览器卡死，超过20完全卡死，18勉强能用，考虑到不同性能最好是16或者14
+            // 超过14个多音字之后，后面的都用第一个拼音
+            if (strlen == 1 || multiLen > 14) {
+                var tmpStr = str.substring(0, 1);
                 for (k = 0; k < arrRslt.length; k++) {
-                    arrRslt[k] += str;
+                    arrRslt[k] += tmpStr;
                 }
             } else {
                 var tmpArr = arrRslt.slice(0);
                 arrRslt = [];
+                multiLen ++;
                 for (k = 0; k < strlen; k++) {
                     // 复制一个相同的arrRslt
                     var tmp = tmpArr.slice(0);

dist/demo.js

@@ -6044,30 +6044,7 @@ Demo.HtapeLayout = BI.inherit(BI.Widget, {
         };
     }
 });
-BI.shortcut("demo.htape", Demo.HtapeLayout);Demo.InlineVerticalLayout = BI.inherit(BI.Widget, {
-    props: {
-        baseCls: "demo-absolute"
-    },
-    render: function () {
-        return {
-            type: "bi.inline_vertical_adapt",
-            items: [{
-                type: "bi.label",
-                text: "绝对布局",
-                cls: "layout-bg1",
-                width: 300,
-                height: 200
-            }, {
-                type: "bi.label",
-                text: "绝对布局",
-                cls: "layout-bg1",
-                width: 300,
-                height: 100
-            }]
-        };
-    }
-});
-BI.shortcut("demo.inline_vertical", Demo.InlineVerticalLayout);/**
+BI.shortcut("demo.htape", Demo.HtapeLayout);/**
  * Created by User on 2017/3/22.
  */
 Demo.LeftRightVerticalAdaptLayout = BI.inherit(BI.Widget, {
@@ -13297,8 +13274,7 @@ Demo.CONSTANTS = {
         {id: 22, pId: 2, value: "第二级文件2", text: "第二级文件2"},
         {id: 211, pId: 21, value: "第三级目录2", text: "第三级目录2"},
         {id: 212, pId: 21, value: "第三级文件2", text: "第三级文件2"},
-        {id: 2111, pId: 211, value: "第四级文件1", text: "第四级文件1"},
-        {id: 3, pId: -1, value: "第一级目录3", text: "第一级目录3", isParent: true}],
+        {id: 2111, pId: 211, value: "第四级文件1", text: "第四级文件1"}],
     LEVELTREE: [{
         id: 1,
         text: "第一项",

dist/fineui.ie.js

@@ -13427,17 +13427,21 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
     };
 
     var _mkPYRslt = function (arr) {
-        var arrRslt = [""], k;
+        var arrRslt = [""], k, multiLen = 0;
         for (var i = 0, len = arr.length; i < len; i++) {
             var str = arr[i];
             var strlen = str.length;
-            if (strlen == 1) {
+            // 多音字过多的情况下，指数增长会造成浏览器卡死，超过20完全卡死，18勉强能用，考虑到不同性能最好是16或者14
+            // 超过14个多音字之后，后面的都用第一个拼音
+            if (strlen == 1 || multiLen > 14) {
+                var tmpStr = str.substring(0, 1);
                 for (k = 0; k < arrRslt.length; k++) {
-                    arrRslt[k] += str;
+                    arrRslt[k] += tmpStr;
                 }
             } else {
                 var tmpArr = arrRslt.slice(0);
                 arrRslt = [];
+                multiLen ++;
                 for (k = 0; k < strlen; k++) {
                     // 复制一个相同的arrRslt
                     var tmp = tmpArr.slice(0);