diff --git a/README.md b/README.md
index 655252a41b50159795fb9fcecf6c02efdc3430a0..94fdcb052fd89c454346f377eea41de869e3645f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 jQuery Tree Plugin ---- zTree  
 ============
-last verson :  3.5.39
+last verson :  3.5.40
 
 
 **Donate to zTree** : http://www.treejs.cn/v3/donate.php
diff --git a/api/API_cn.html b/api/API_cn.html
index a201a61cfc4bacad03ab3a76192996f22755f050..22a2b5b4c66c12734e362a9c217c05ccf41ee2f7 100644
--- a/api/API_cn.html
+++ b/api/API_cn.html
@@ -35,7 +35,7 @@
 				<div class="ieSuggest">浏览本网站建议您使用 Chrome、FireFox、Opera、IE9 等浏览器（只要不是 IE6 7 8 就行）, 速度会更快，画面会更炫！</div>
 				<div class="google_plus"><g:plusone></g:plusone></div>
 				<div class="header-text">
-					<h1><em>zTree v3.5.39 API 文档</em></h1><p></p>
+					<h1><em>zTree v3.5.40 API 文档</em></h1><p></p>
 					<p>all.js = core + excheck + exedit ( 不包括 exhide ); 发现错误请及时通知，谢谢。</p>
 				</div>
 				<ul class="shortcuts language" style="top:0;">
diff --git a/api/API_en.html b/api/API_en.html
index a44cf25e30d5c32b15acd0a352e397391fe41710..fbeeffeb2f4ecd2779c5a7dd977a4d22c06d6571 100644
--- a/api/API_en.html
+++ b/api/API_en.html
@@ -34,7 +34,7 @@
 				<div class="ieSuggest">If you use the Chrome / FireFox / Opera / IE9 browser will be even more dazzling effect!</div>
 				<div class="google_plus"><g:plusone></g:plusone></div>
 				<div class="header-text">
-					<h1><em>zTree v3.5.39 API Document</em></h1><p></p>
+					<h1><em>zTree v3.5.40 API Document</em></h1><p></p>
 					<p>all.js = core + excheck + exedit ( without exhide ); if you found some mistakes please contact me.</p>
 				</div>
 				<ul class="shortcuts language" style="top:0;">
diff --git a/api/apiCss/jquery.ztree.core.js b/api/apiCss/jquery.ztree.core.js
index cd6bcfcba1ab3e0599bddd05e5d3c6c3ad19b5ba..0b01dc886442e506c778dbf97a2669473dbca887 100644
--- a/api/apiCss/jquery.ztree.core.js
+++ b/api/apiCss/jquery.ztree.core.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core v3.5.39
+ * JQuery zTree core v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(r){var J,K,L,M,N,O,v,t={},w={},x={},P={treeId:"",treeObj:null,view:{addDiyDom:null,autoCancelSelected:!0,dblClickExpand:!0,expandSpeed:"fast",fontCss:{},nameIsHTML:!1,selectedMulti:!0,showIcon:!0,showLine:!0,showTitle:!0,txtSelectedEnable:!1},data:{key:{isParent:"isParent",children:"children",name:"name",title:"",url:"url",icon:"icon"},simpleData:{enable:!1,idKey:"id",pIdKey:"pId",rootPId:null},keep:{parent:!1,leaf:!1}},async:{enable:!1,contentType:"application/x-www-form-urlencoded",type:"post",
 dataType:"text",headers:{},xhrFields:{},url:"",autoParam:[],otherParam:[],dataFilter:null},callback:{beforeAsync:null,beforeClick:null,beforeDblClick:null,beforeRightClick:null,beforeMouseDown:null,beforeMouseUp:null,beforeExpand:null,beforeCollapse:null,beforeRemove:null,onAsyncError:null,onAsyncSuccess:null,onNodeCreated:null,onClick:null,onDblClick:null,onRightClick:null,onMouseDown:null,onMouseUp:null,onExpand:null,onCollapse:null,onRemove:null}},y=[function(a){var b=a.treeObj,c=g.event;b.bind(c.NODECREATED,
diff --git a/demo/js/fuzzysearch.js b/demo/js/fuzzysearch.js
index 58396a4d8871fb222fdd3eca6466c12356ac1954..bc2a6031092ae5b22127199bc5cddf321b359781 100644
--- a/demo/js/fuzzysearch.js
+++ b/demo/js/fuzzysearch.js
@@ -14,7 +14,7 @@
  function fuzzySearch(zTreeId, searchField, isHighLight, isExpand){
 	var zTreeObj = $.fn.zTree.getZTreeObj(zTreeId);//get the ztree object by ztree id
 	if(!zTreeObj){
-		alter("fail to get ztree object");
+		alert("fail to get ztree object");
 	}
 	var nameKey = zTreeObj.setting.data.key.name; //get the key of the node name
 	isHighLight = isHighLight===false?false:true;//default true, only use false to disable highlight
diff --git a/js/jquery.ztree.all.js b/js/jquery.ztree.all.js
index 3584e1c49b56b971924f88f59d417ae44362f5ba..e2376133ad22a5fb8c5cc25637639ab686cee205 100644
--- a/js/jquery.ztree.all.js
+++ b/js/jquery.ztree.all.js
@@ -1,6 +1,6 @@
 
 /*
- * JQuery zTree core v3.5.39
+ * JQuery zTree core v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -9,7 +9,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   var settings = {}, roots = {}, caches = {},
@@ -1986,7 +1986,7 @@
     consts = zt.consts;
 })(jQuery);
 /*
- * JQuery zTree excheck v3.5.39
+ * JQuery zTree excheck v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -1995,7 +1995,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   //default consts of excheck
@@ -2637,7 +2637,7 @@
   }
 })(jQuery);
 /*
- * JQuery zTree exedit v3.5.39
+ * JQuery zTree exedit v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -2646,7 +2646,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   //default consts of exedit
diff --git a/js/jquery.ztree.all.min.js b/js/jquery.ztree.all.min.js
index 88871e9de2b0e4b69b6a3bc3bfb7e9c92347299e..b50f265b833a41fe646481d6fad784875f6e92d2 100644
--- a/js/jquery.ztree.all.min.js
+++ b/js/jquery.ztree.all.min.js
@@ -1,6 +1,6 @@
 
 /*
- * JQuery zTree core v3.5.39
+ * JQuery zTree core v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -9,7 +9,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(r){var J,K,L,M,N,O,v,t={},w={},x={},P={treeId:"",treeObj:null,view:{addDiyDom:null,autoCancelSelected:!0,dblClickExpand:!0,expandSpeed:"fast",fontCss:{},nameIsHTML:!1,selectedMulti:!0,showIcon:!0,showLine:!0,showTitle:!0,txtSelectedEnable:!1},data:{key:{isParent:"isParent",children:"children",name:"name",title:"",url:"url",icon:"icon"},simpleData:{enable:!1,idKey:"id",pIdKey:"pId",rootPId:null},keep:{parent:!1,leaf:!1}},async:{enable:!1,contentType:"application/x-www-form-urlencoded",type:"post",
 dataType:"text",headers:{},xhrFields:{},url:"",autoParam:[],otherParam:[],dataFilter:null},callback:{beforeAsync:null,beforeClick:null,beforeDblClick:null,beforeRightClick:null,beforeMouseDown:null,beforeMouseUp:null,beforeExpand:null,beforeCollapse:null,beforeRemove:null,onAsyncError:null,onAsyncSuccess:null,onNodeCreated:null,onClick:null,onDblClick:null,onRightClick:null,onMouseDown:null,onMouseUp:null,onExpand:null,onCollapse:null,onRemove:null}},y=[function(a){var b=a.treeObj,c=g.event;b.bind(c.NODECREATED,
@@ -76,7 +76,7 @@ b,c){function e(){if(!c){var b=l(a,d).get(0);j.scrollIntoView(d,b)}}if(a&&h.uCan
 a),j.setNodeLineIcos(d,a),j.setNodeFontCss(d,a))}};a.treeTools=f;e.setZTreeTools(d,f);(c=e.nodeChildren(d,a))&&c.length>0?j.createNodes(d,0,c,null,-1):d.async.enable&&d.async.url&&d.async.url!==""&&j.asyncNode(d);return f}};var Q=r.fn.zTree,l=h.$,g=Q.consts})(jQuery);
 
 /*
- * JQuery zTree excheck v3.5.39
+ * JQuery zTree excheck v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -85,7 +85,7 @@ a),j.setNodeLineIcos(d,a),j.setNodeFontCss(d,a))}};a.treeTools=f;e.setZTreeTools
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(m){var p,q,r,o={event:{CHECK:"ztree_check"},id:{CHECK:"_check"},checkbox:{STYLE:"checkbox",DEFAULT:"chk",DISABLED:"disable",FALSE:"false",TRUE:"true",FULL:"full",PART:"part",FOCUS:"focus"},radio:{STYLE:"radio",TYPE_ALL:"all",TYPE_LEVEL:"level"}},v={check:{enable:!1,autoCheckTrigger:!1,chkStyle:o.checkbox.STYLE,nocheckInherit:!1,chkDisabledInherit:!1,radioType:o.radio.TYPE_LEVEL,chkboxType:{Y:"ps",N:"ps"}},data:{key:{checked:"checked"}},callback:{beforeCheck:null,onCheck:null}};p=function(c,
 a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId);if(i.apply(b.callback.beforeCheck,[b.treeId,a],!0)==!1)return!0;var d=f.nodeChecked(b,a);f.nodeChecked(b,a,!d);e.checkNodeRelation(b,a);d=n(a,h.id.CHECK,b);e.setChkClass(b,d,a);e.repairParentChkClassWithSelf(b,a);b.treeObj.trigger(h.event.CHECK,[c,b.treeId,a]);return!0};q=function(c,a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId),d=n(a,h.id.CHECK,b);a.check_Focus=!0;e.setChkClass(b,d,a);return!0};r=function(c,
@@ -111,7 +111,7 @@ i.uCanDo(this.setting)){var g=n(c,h.id.CHECK,this.setting);(f==!0||this.setting.
 var u=e.appendNodes;e.appendNodes=function(c,a,b,d,h,g,i){var m="";u&&(m=u.apply(e,arguments));d&&f.makeChkFlag(c,d);return m}})(jQuery);
 
 /*
- * JQuery zTree exedit v3.5.39
+ * JQuery zTree exedit v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -120,7 +120,7 @@ var u=e.appendNodes;e.appendNodes=function(c,a,b,d,h,g,i){var m="";u&&(m=u.apply
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(B){var I={event:{DRAG:"ztree_drag",DROP:"ztree_drop",RENAME:"ztree_rename",DRAGMOVE:"ztree_dragmove"},id:{EDIT:"_edit",INPUT:"_input",REMOVE:"_remove"},move:{TYPE_INNER:"inner",TYPE_PREV:"prev",TYPE_NEXT:"next"},node:{CURSELECTED_EDIT:"curSelectedNode_Edit",TMPTARGET_TREE:"tmpTargetzTree",TMPTARGET_NODE:"tmpTargetNode"}},v={onHoverOverNode:function(a,b){var c=i.getSetting(a.data.treeId),d=i.getRoot(c);if(d.curHoverNode!=b)v.onHoverOutNode(a);d.curHoverNode=b;e.addHoverDom(c,b)},onHoverOutNode:function(a){var a=
 i.getSetting(a.data.treeId),b=i.getRoot(a);if(b.curHoverNode&&!i.isSelectedNode(a,b.curHoverNode))e.removeTreeDom(a,b.curHoverNode),b.curHoverNode=null},onMousedownNode:function(a,b){function c(a){if(m.dragFlag==0&&Math.abs(N-a.clientX)<f.edit.drag.minMoveSize&&Math.abs(O-a.clientY)<f.edit.drag.minMoveSize)return!0;var b,c,g,j;L.css("cursor","pointer");if(m.dragFlag==0){if(k.apply(f.callback.beforeDrag,[f.treeId,n],!0)==!1)return l(a),!0;for(b=0,c=n.length;b<c;b++){if(b==0)m.dragNodeShowBefore=[];
diff --git a/js/jquery.ztree.core.js b/js/jquery.ztree.core.js
index ce15e160a6c53ca80a0f24fb4739e597bf5a4254..6b21dccd49643a6c976c82b969111cad3aca7233 100644
--- a/js/jquery.ztree.core.js
+++ b/js/jquery.ztree.core.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core v3.5.39
+ * JQuery zTree core v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   var settings = {}, roots = {}, caches = {},
diff --git a/js/jquery.ztree.core.min.js b/js/jquery.ztree.core.min.js
index cd6bcfcba1ab3e0599bddd05e5d3c6c3ad19b5ba..0b01dc886442e506c778dbf97a2669473dbca887 100644
--- a/js/jquery.ztree.core.min.js
+++ b/js/jquery.ztree.core.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core v3.5.39
+ * JQuery zTree core v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(r){var J,K,L,M,N,O,v,t={},w={},x={},P={treeId:"",treeObj:null,view:{addDiyDom:null,autoCancelSelected:!0,dblClickExpand:!0,expandSpeed:"fast",fontCss:{},nameIsHTML:!1,selectedMulti:!0,showIcon:!0,showLine:!0,showTitle:!0,txtSelectedEnable:!1},data:{key:{isParent:"isParent",children:"children",name:"name",title:"",url:"url",icon:"icon"},simpleData:{enable:!1,idKey:"id",pIdKey:"pId",rootPId:null},keep:{parent:!1,leaf:!1}},async:{enable:!1,contentType:"application/x-www-form-urlencoded",type:"post",
 dataType:"text",headers:{},xhrFields:{},url:"",autoParam:[],otherParam:[],dataFilter:null},callback:{beforeAsync:null,beforeClick:null,beforeDblClick:null,beforeRightClick:null,beforeMouseDown:null,beforeMouseUp:null,beforeExpand:null,beforeCollapse:null,beforeRemove:null,onAsyncError:null,onAsyncSuccess:null,onNodeCreated:null,onClick:null,onDblClick:null,onRightClick:null,onMouseDown:null,onMouseUp:null,onExpand:null,onCollapse:null,onRemove:null}},y=[function(a){var b=a.treeObj,c=g.event;b.bind(c.NODECREATED,
diff --git a/js/jquery.ztree.excheck.js b/js/jquery.ztree.excheck.js
index b1a30c94fe3099229e3d4711de19898d5a8ada83..c4cfff66ca8142bedd154a8a468a0b32be5c651a 100644
--- a/js/jquery.ztree.excheck.js
+++ b/js/jquery.ztree.excheck.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree excheck v3.5.39
+ * JQuery zTree excheck v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   //default consts of excheck
diff --git a/js/jquery.ztree.excheck.min.js b/js/jquery.ztree.excheck.min.js
index 267a6e8501e15b1253a5a7316655c669e685c433..9089c7749794c90e0f2e6564d5f1f5efabc64826 100644
--- a/js/jquery.ztree.excheck.min.js
+++ b/js/jquery.ztree.excheck.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree excheck v3.5.39
+ * JQuery zTree excheck v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(m){var p,q,r,o={event:{CHECK:"ztree_check"},id:{CHECK:"_check"},checkbox:{STYLE:"checkbox",DEFAULT:"chk",DISABLED:"disable",FALSE:"false",TRUE:"true",FULL:"full",PART:"part",FOCUS:"focus"},radio:{STYLE:"radio",TYPE_ALL:"all",TYPE_LEVEL:"level"}},v={check:{enable:!1,autoCheckTrigger:!1,chkStyle:o.checkbox.STYLE,nocheckInherit:!1,chkDisabledInherit:!1,radioType:o.radio.TYPE_LEVEL,chkboxType:{Y:"ps",N:"ps"}},data:{key:{checked:"checked"}},callback:{beforeCheck:null,onCheck:null}};p=function(c,
 a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId);if(i.apply(b.callback.beforeCheck,[b.treeId,a],!0)==!1)return!0;var d=f.nodeChecked(b,a);f.nodeChecked(b,a,!d);e.checkNodeRelation(b,a);d=n(a,h.id.CHECK,b);e.setChkClass(b,d,a);e.repairParentChkClassWithSelf(b,a);b.treeObj.trigger(h.event.CHECK,[c,b.treeId,a]);return!0};q=function(c,a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId),d=n(a,h.id.CHECK,b);a.check_Focus=!0;e.setChkClass(b,d,a);return!0};r=function(c,
diff --git a/js/jquery.ztree.exedit.js b/js/jquery.ztree.exedit.js
index ed697084fadfdde5a18a33a7c5a6548934bf2e07..57358d8672d38745bbd135d38caad1be363ab758 100644
--- a/js/jquery.ztree.exedit.js
+++ b/js/jquery.ztree.exedit.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exedit v3.5.39
+ * JQuery zTree exedit v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   //default consts of exedit
diff --git a/js/jquery.ztree.exedit.min.js b/js/jquery.ztree.exedit.min.js
index 5c9d0001da209205d6a34c59e088a27bc4053a1d..cd9b2684ea73a4f3f3ea0665a22f0d9c0271a499 100644
--- a/js/jquery.ztree.exedit.min.js
+++ b/js/jquery.ztree.exedit.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exedit v3.5.39
+ * JQuery zTree exedit v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(B){var I={event:{DRAG:"ztree_drag",DROP:"ztree_drop",RENAME:"ztree_rename",DRAGMOVE:"ztree_dragmove"},id:{EDIT:"_edit",INPUT:"_input",REMOVE:"_remove"},move:{TYPE_INNER:"inner",TYPE_PREV:"prev",TYPE_NEXT:"next"},node:{CURSELECTED_EDIT:"curSelectedNode_Edit",TMPTARGET_TREE:"tmpTargetzTree",TMPTARGET_NODE:"tmpTargetNode"}},v={onHoverOverNode:function(a,b){var c=i.getSetting(a.data.treeId),d=i.getRoot(c);if(d.curHoverNode!=b)v.onHoverOutNode(a);d.curHoverNode=b;e.addHoverDom(c,b)},onHoverOutNode:function(a){var a=
 i.getSetting(a.data.treeId),b=i.getRoot(a);if(b.curHoverNode&&!i.isSelectedNode(a,b.curHoverNode))e.removeTreeDom(a,b.curHoverNode),b.curHoverNode=null},onMousedownNode:function(a,b){function c(a){if(m.dragFlag==0&&Math.abs(N-a.clientX)<f.edit.drag.minMoveSize&&Math.abs(O-a.clientY)<f.edit.drag.minMoveSize)return!0;var b,c,g,j;L.css("cursor","pointer");if(m.dragFlag==0){if(k.apply(f.callback.beforeDrag,[f.treeId,n],!0)==!1)return l(a),!0;for(b=0,c=n.length;b<c;b++){if(b==0)m.dragNodeShowBefore=[];
diff --git a/js/jquery.ztree.exhide.js b/js/jquery.ztree.exhide.js
index 9a18e41ac7cdab30d81d62ecaf9ad9cbd71bdff9..57971fac6b809fc8c80c736207764362be317bdb 100644
--- a/js/jquery.ztree.exhide.js
+++ b/js/jquery.ztree.exhide.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exHideNodes v3.5.39
+ * JQuery zTree exHideNodes v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function ($) {
   var _setting = {
diff --git a/js/jquery.ztree.exhide.min.js b/js/jquery.ztree.exhide.min.js
index ff597b97798787bee4be2fc196ee903acf29859e..85125efcd9b2fe34465bc5bd815bf7546ab8d247 100644
--- a/js/jquery.ztree.exhide.min.js
+++ b/js/jquery.ztree.exhide.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exHideNodes v3.5.39
+ * JQuery zTree exHideNodes v3.5.40
  * http://treejs.cn/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2019-01-017
+ * Date: 2019-01-18
  */
 (function(j){j.extend(!0,j.fn.zTree._z,{view:{clearOldFirstNode:function(c,a){for(var b=a.getNextNode();b;){if(b.isFirstNode){b.isFirstNode=!1;e.setNodeLineIcos(c,b);break}if(b.isLastNode)break;b=b.getNextNode()}},clearOldLastNode:function(c,a,b){for(a=a.getPreNode();a;){if(a.isLastNode){a.isLastNode=!1;b&&e.setNodeLineIcos(c,a);break}if(a.isFirstNode)break;a=a.getPreNode()}},makeDOMNodeMainBefore:function(c,a,b){a=d.isHidden(a,b);c.push("<li ",a?"style='display:none;' ":"","id='",b.tId,"' class='",
 m.className.LEVEL,b.level,"' tabindex='0' hidefocus='true' treenode>")},showNode:function(c,a){d.isHidden(c,a,!1);d.initShowForExCheck(c,a);k(a,c).show()},showNodes:function(c,a,b){if(a&&a.length!=0){var f={},g,i;for(g=0,i=a.length;g<i;g++){var h=a[g];if(!f[h.parentTId]){var u=h.getParentNode();f[h.parentTId]=u===null?d.getRoot(c):h.getParentNode()}e.showNode(c,h,b)}for(var j in f)a=d.nodeChildren(c,f[j]),e.setFirstNodeForShow(c,a),e.setLastNodeForShow(c,a)}},hideNode:function(c,a){d.isHidden(c,a,
diff --git a/log v3.x.txt b/log v3.x.txt
index 1cdb36164861cf5f99e100310c721e61095c4784..bdba3e575b6fb9daaea6ee1626f76935d953ff90 100644
--- a/log v3.x.txt	
+++ b/log v3.x.txt	
@@ -13,8 +13,11 @@
 
 </font>
 
+*2019.01.18* v3.5.40
+   * [修改] fuzzySearch.js    Thanks @yigger
+
 *2019.01.17* v3.5.39
-   * [修改] data.nodeChecked & data.isHidden & data.nodeIsParent 的 返回值规范为 boolean   Thanks @xinhochen & @田biubiu
+   * [修改] data.nodeChecked & data.isHidden & data.nodeIsParent 的 返回值规范为 boolean   Thanks @xinhochen & @田biubiu & @FelixFly
 
 *2019.01.08* v3.5.38
    * [修改] data.nodeChecked & data.isHidden 的 返回值规范为 boolean   Thanks @xinhochen