diff --git a/bi/base.js b/bi/base.js
index 947c621ac..525841fd9 100644
--- a/bi/base.js
+++ b/bi/base.js
@@ -1937,6 +1937,16 @@ BI.TreeView = BI.inherit(BI.Pane, {
     },
 
     checkAll: function (checked) {
+        function setNode(children) {
+            BI.each(children, function (i, child) {
+                child.halfCheck = false;
+                setNode(child.children);
+            });
+        }
+        BI.each(this.nodes.getNodes(), function (i, node) {
+            node.halfCheck = false;
+            setNode(node.children);
+        });
         this.nodes && this.nodes.checkAllNodes(checked);
     },
 
diff --git a/bi/widget.js b/bi/widget.js
index f4a98a86b..39789204c 100644
--- a/bi/widget.js
+++ b/bi/widget.js
@@ -11442,9 +11442,7 @@ BI.MultiSelectTree = BI.inherit(BI.Widget, {
     },
 
     setValue: function (v) {
-        this.adapter.setValue({
-            value: v || {}
-        });
+        this.adapter.setValue(v);
     },
 
     stopSearch: function () {
diff --git a/docs/base.js b/docs/base.js
index 947c621ac..525841fd9 100644
--- a/docs/base.js
+++ b/docs/base.js
@@ -1937,6 +1937,16 @@ BI.TreeView = BI.inherit(BI.Pane, {
     },
 
     checkAll: function (checked) {
+        function setNode(children) {
+            BI.each(children, function (i, child) {
+                child.halfCheck = false;
+                setNode(child.children);
+            });
+        }
+        BI.each(this.nodes.getNodes(), function (i, node) {
+            node.halfCheck = false;
+            setNode(node.children);
+        });
         this.nodes && this.nodes.checkAllNodes(checked);
     },
 
diff --git a/docs/widget.js b/docs/widget.js
index f4a98a86b..39789204c 100644
--- a/docs/widget.js
+++ b/docs/widget.js
@@ -11442,9 +11442,7 @@ BI.MultiSelectTree = BI.inherit(BI.Widget, {
     },
 
     setValue: function (v) {
-        this.adapter.setValue({
-            value: v || {}
-        });
+        this.adapter.setValue(v);
     },
 
     stopSearch: function () {
diff --git a/src/base/tree/treeview.js b/src/base/tree/treeview.js
index 4e74c9967..6ada95083 100644
--- a/src/base/tree/treeview.js
+++ b/src/base/tree/treeview.js
@@ -436,6 +436,16 @@ BI.TreeView = BI.inherit(BI.Pane, {
     },
 
     checkAll: function (checked) {
+        function setNode(children) {
+            BI.each(children, function (i, child) {
+                child.halfCheck = false;
+                setNode(child.children);
+            });
+        }
+        BI.each(this.nodes.getNodes(), function (i, node) {
+            node.halfCheck = false;
+            setNode(node.children);
+        });
         this.nodes && this.nodes.checkAllNodes(checked);
     },
 
diff --git a/src/widget/multiselecttree/multiselecttree.js b/src/widget/multiselecttree/multiselecttree.js
index f51bdca39..54653c10f 100644
--- a/src/widget/multiselecttree/multiselecttree.js
+++ b/src/widget/multiselecttree/multiselecttree.js
@@ -139,9 +139,7 @@ BI.MultiSelectTree = BI.inherit(BI.Widget, {
     },
 
     setValue: function (v) {
-        this.adapter.setValue({
-            value: v || {}
-        });
+        this.adapter.setValue(v);
     },
 
     stopSearch: function () {