diff --git a/dist/2.0/fineui.ie.js b/dist/2.0/fineui.ie.js
index a83082d73..80928cb87 100644
--- a/dist/2.0/fineui.ie.js
+++ b/dist/2.0/fineui.ie.js
@@ -69244,11 +69244,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -70415,11 +70420,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/2.0/fineui.js b/dist/2.0/fineui.js
index 1492ee320..9bc68ae6c 100644
--- a/dist/2.0/fineui.js
+++ b/dist/2.0/fineui.js
@@ -69648,11 +69648,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -70819,11 +70824,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/bundle.ie.js b/dist/bundle.ie.js
index a83082d73..80928cb87 100644
--- a/dist/bundle.ie.js
+++ b/dist/bundle.ie.js
@@ -69244,11 +69244,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -70415,11 +70420,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/bundle.js b/dist/bundle.js
index 1492ee320..9bc68ae6c 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -69648,11 +69648,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -70819,11 +70824,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/fineui.ie.js b/dist/fineui.ie.js
index 394d8c838..efc058a9d 100644
--- a/dist/fineui.ie.js
+++ b/dist/fineui.ie.js
@@ -69489,11 +69489,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -70660,11 +70665,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/fineui.js b/dist/fineui.js
index 673357db9..da2d9cb01 100644
--- a/dist/fineui.js
+++ b/dist/fineui.js
@@ -69893,11 +69893,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -71064,11 +71069,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/fineui_without_jquery_polyfill.js b/dist/fineui_without_jquery_polyfill.js
index e1a3d7fee..61e8bb8e1 100644
--- a/dist/fineui_without_jquery_polyfill.js
+++ b/dist/fineui_without_jquery_polyfill.js
@@ -52192,11 +52192,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -53363,11 +53368,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/dist/widget.js b/dist/widget.js
index 4b3828e12..12b2ce018 100644
--- a/dist/widget.js
+++ b/dist/widget.js
@@ -7303,11 +7303,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
@@ -8474,11 +8479,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/src/widget/multilayerselecttree/multilayerselecttree.trigger.js b/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
index 90cab85f4..f9312e384 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
@@ -130,11 +130,16 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {
diff --git a/src/widget/multilayersingletree/multilayersingletree.trigger.js b/src/widget/multilayersingletree/multilayersingletree.trigger.js
index 4ff540e96..819986c59 100644
--- a/src/widget/multilayersingletree/multilayersingletree.trigger.js
+++ b/src/widget/multilayersingletree/multilayersingletree.trigger.js
@@ -130,11 +130,16 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     _getSearchItems: function(keyword) {
         var o = this.options;
-        var findingText = BI.Func.getSearchResult(this.nodes, keyword, "text");
-        var findingValue = o.allowSearchValue ? BI.Func.getSearchResult(this.nodes, keyword, "value") : {find: [], match: []};
-        var textItems = findingText.find.concat(findingText.match);
-        var valueItems = findingValue.find.concat(findingValue.match);
-        return this._fillTreeStructure4Search(BI.uniqBy(textItems.concat(valueItems), "id"));
+        // 把数组搜索换成用BI.tree搜索节点, 搜到了就不再往下搜索
+        var items = [];
+        this.tree.traverse(function (node) {
+            var find = BI.Func.getSearchResult([node.text || (o.allowSearchValue && node.value) || ""], keyword);
+            if(find.find.length > 0 || find.match.length > 0) {
+                items.push(node);
+                return true;
+            }
+        });
+        return this._fillTreeStructure4Search(items, "id");
     },
 
     _createJson: function(node, open) {