diff --git a/src/case/ztree/0.treeview.js b/src/case/ztree/0.treeview.js
index 62abc929e6..e9cb06dd74 100644
--- a/src/case/ztree/0.treeview.js
+++ b/src/case/ztree/0.treeview.js
@@ -95,7 +95,7 @@ BI.TreeView = BI.inherit(BI.Pane, {
                 expandSpeed: "",
                 nameIsHTML: true,   // 节点可以用html标签代替
                 dblClickExpand: false,
-                showLine: o.showLine,
+                showLine: o.showLine
             },
             callback: {
                 beforeExpand: beforeExpand,
@@ -238,7 +238,7 @@ BI.TreeView = BI.inherit(BI.Pane, {
 
     _getNodeValue: function (node) {
         // 去除标红
-        return node.value == null ? BI.replaceAll(node.text.replace(/<[^>]+>/g, ""), "&nbsp;", " ") : node.value;
+        return BI.isUndefined(node.value) ? BI.replaceAll(node.text.replace(/<[^>]+>/g, ""), "&nbsp;", " ") : node.value;
     },
 
     // 获取半选框值
@@ -338,10 +338,14 @@ BI.TreeView = BI.inherit(BI.Pane, {
             n.isParent = n.isParent || n.parent;
             n.value = BI.isUndefined(n.value) ? n.text : n.value;
             // 处理标红
-            if (BI.isKey(o.paras.keyword)) {
-                n.text = BI.$("<div>").__textKeywordMarked__(BI.Text.formatText(n.text + ""), o.paras.keyword, n.py).html();
+            if (BI.isNotNull(n.text)) {
+                if (BI.isKey(o.paras.keyword)) {
+                    n.text = BI.$("<div>").__textKeywordMarked__(BI.Text.formatText(n.text + ""), o.paras.keyword, n.py).html();
+                } else {
+                    n.text = BI.htmlEncode(BI.Text.formatText(n.text + ""));
+                }
             } else {
-                n.text = BI.htmlEncode(BI.Text.formatText(n.text + ""));
+                n.text = "";
             }
         });
         return nodes;
diff --git a/src/widget/multiselect/trigger/searcher.multiselect.insert.js b/src/widget/multiselect/trigger/searcher.multiselect.insert.js
index 8a4f561aed..e055f86f8c 100644
--- a/src/widget/multiselect/trigger/searcher.multiselect.insert.js
+++ b/src/widget/multiselect/trigger/searcher.multiselect.insert.js
@@ -135,9 +135,9 @@ BI.MultiSelectInsertSearcher = BI.inherit(BI.Widget, {
                 var state = "";
                 BI.each(ob.assist, function (i, v) {
                     if (i === 0) {
-                        state += "" + (o.valueFormatter(v + "") || v);
+                        state += "" + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     } else {
-                        state += "," + (o.valueFormatter(v + "") || v);
+                        state += "," + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     }
                 });
                 this.editor.setState(state);
@@ -151,9 +151,9 @@ BI.MultiSelectInsertSearcher = BI.inherit(BI.Widget, {
                 var state = "";
                 BI.each(ob.value, function (i, v) {
                     if (i === 0) {
-                        state += "" + (o.valueFormatter(v + "") || v);
+                        state += "" + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     } else {
-                        state += "," + (o.valueFormatter(v + "") || v);
+                        state += "," + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     }
                 });
                 this.editor.setState(state);
@@ -193,4 +193,4 @@ BI.MultiSelectInsertSearcher.EVENT_PAUSE = "EVENT_PAUSE";
 BI.MultiSelectInsertSearcher.EVENT_SEARCHING = "EVENT_SEARCHING";
 BI.MultiSelectInsertSearcher.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiSelectInsertSearcher.EVENT_BLUR = "EVENT_BLUR";
-BI.shortcut("bi.multi_select_insert_searcher", BI.MultiSelectInsertSearcher);
\ No newline at end of file
+BI.shortcut("bi.multi_select_insert_searcher", BI.MultiSelectInsertSearcher);
diff --git a/src/widget/multiselect/trigger/searcher.multiselect.js b/src/widget/multiselect/trigger/searcher.multiselect.js
index 9a54ed077d..ec26ecccad 100644
--- a/src/widget/multiselect/trigger/searcher.multiselect.js
+++ b/src/widget/multiselect/trigger/searcher.multiselect.js
@@ -133,9 +133,9 @@ BI.MultiSelectSearcher = BI.inherit(BI.Widget, {
                 var state = "";
                 BI.each(ob.assist, function (i, v) {
                     if (i === 0) {
-                        state += "" + (o.valueFormatter(v + "") || v);
+                        state += "" + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     } else {
-                        state += "," + (o.valueFormatter(v + "") || v);
+                        state += "," + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     }
                 });
                 this.editor.setState(state);
@@ -149,9 +149,9 @@ BI.MultiSelectSearcher = BI.inherit(BI.Widget, {
                 var state = "";
                 BI.each(ob.value, function (i, v) {
                     if (i === 0) {
-                        state += "" + (o.valueFormatter(v + "") || v);
+                        state += "" + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     } else {
-                        state += "," + (o.valueFormatter(v + "") || v);
+                        state += "," + (v === null ? "" : (o.valueFormatter(v + "") || v));
                     }
                 });
                 this.editor.setState(state);
@@ -161,7 +161,7 @@ BI.MultiSelectSearcher = BI.inherit(BI.Widget, {
         }
     },
 
-    getState: function() {
+    getState: function () {
         return this.editor.getState();
     },
 
@@ -191,4 +191,4 @@ BI.MultiSelectSearcher.EVENT_PAUSE = "EVENT_PAUSE";
 BI.MultiSelectSearcher.EVENT_SEARCHING = "EVENT_SEARCHING";
 BI.MultiSelectSearcher.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiSelectSearcher.EVENT_BLUR = "EVENT_BLUR";
-BI.shortcut("bi.multi_select_searcher", BI.MultiSelectSearcher);
\ No newline at end of file
+BI.shortcut("bi.multi_select_searcher", BI.MultiSelectSearcher);
diff --git a/src/widget/multitree/trigger/searcher.list.multi.tree.js b/src/widget/multitree/trigger/searcher.list.multi.tree.js
index a116bb4821..2a8d9f4c53 100644
--- a/src/widget/multitree/trigger/searcher.list.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.list.multi.tree.js
@@ -122,7 +122,7 @@ BI.MultiListTreeSearcher = BI.inherit(BI.Widget, {
             var text = "";
             BI.each(ob.value, function (idx, path) {
                 var childValue = BI.last(path);
-                text += (o.valueFormatter(childValue + "") || childValue) + "; ";
+                text += (path === "null" ? "" : (o.valueFormatter(childValue + "") || childValue) + "; ");
                 count++;
             });
 
@@ -134,7 +134,7 @@ BI.MultiListTreeSearcher = BI.inherit(BI.Widget, {
         }
     },
 
-    getState: function() {
+    getState: function () {
         return this.editor.getState();
     },
 
@@ -161,4 +161,4 @@ BI.MultiListTreeSearcher.EVENT_CHANGE = "EVENT_CHANGE";
 BI.MultiListTreeSearcher.EVENT_START = "EVENT_START";
 BI.MultiListTreeSearcher.EVENT_STOP = "EVENT_STOP";
 BI.MultiListTreeSearcher.EVENT_PAUSE = "EVENT_PAUSE";
-BI.shortcut("bi.multi_list_tree_searcher", BI.MultiListTreeSearcher);
\ No newline at end of file
+BI.shortcut("bi.multi_list_tree_searcher", BI.MultiListTreeSearcher);
diff --git a/src/widget/multitree/trigger/searcher.multi.tree.js b/src/widget/multitree/trigger/searcher.multi.tree.js
index bf1ba235bb..65738cd2dd 100644
--- a/src/widget/multitree/trigger/searcher.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.multi.tree.js
@@ -16,7 +16,7 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
             popup: {},
 
             adapter: null,
-            masker: {},
+            masker: {}
         });
     },
 
@@ -136,7 +136,7 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
             var names = BI.Func.getSortedResult(BI.keys(value));
             BI.each(names, function (idx, name) {
                 var childNodes = getChildrenNode(value[name]);
-                text += (o.valueFormatter(name + "") || name) + (childNodes === "" ? "" : (":" + childNodes)) + "; ";
+                text += (name === "null" ? "" : (o.valueFormatter(name + "") || name)) + (childNodes === "" ? "" : (":" + childNodes)) + "; ";
                 if (childNodes === "") {
                     count++;
                 }
@@ -156,7 +156,7 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
             BI.each(names, function (idx, name) {
                 index++;
                 var childNodes = getChildrenNode(ob[name]);
-                text += (o.valueFormatter(name + "") || name) + (childNodes === "" ? "" : (":" + childNodes)) + (index === size ? "" : ",");
+                text += (name === "null" ? "" : (o.valueFormatter(name + "") || name)) + (childNodes === "" ? "" : (":" + childNodes)) + (index === size ? "" : ",");
                 if (childNodes === "") {
                     count++;
                 }
@@ -165,7 +165,7 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
         }
     },
 
-    getState: function() {
+    getState: function () {
         return this.editor.getState();
     },
 
@@ -193,4 +193,4 @@ BI.MultiTreeSearcher.EVENT_CHANGE = "EVENT_CHANGE";
 BI.MultiTreeSearcher.EVENT_START = "EVENT_START";
 BI.MultiTreeSearcher.EVENT_STOP = "EVENT_STOP";
 BI.MultiTreeSearcher.EVENT_PAUSE = "EVENT_PAUSE";
-BI.shortcut("bi.multi_tree_searcher", BI.MultiTreeSearcher);
\ No newline at end of file
+BI.shortcut("bi.multi_tree_searcher", BI.MultiTreeSearcher);