diff --git a/demo/js/base/button/demo.button.js b/demo/js/base/button/demo.button.js
index 32d8b86b41..e365447107 100644
--- a/demo/js/base/button/demo.button.js
+++ b/demo/js/base/button/demo.button.js
@@ -177,6 +177,28 @@ Demo.Button = BI.inherit(BI.Widget, {
                     iconClass: "close-font",
                     height: 30
                 }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar",
+                    selected: true,
+                    halfSelected: true
+                }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar",
+                    selected: true,
+                    halfSelected: false
+                }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar",
+                    selected: false,
+                    halfSelected: true
+                }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar"
+                }
             }
         ];
         BI.each(items, function (i, item) {
diff --git a/dist/bundle.js b/dist/bundle.js
index fa54ab5750..d6f801394e 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -74555,25 +74555,31 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
             disableSelected: true,
             isHalfCheckedBySelectedValue: function (selectedValues) {
                 return selectedValues.length > 0;
-            }
+            },
+            halfSelected: false
         });
     },
     _init: function () {
         BI.MultiSelectBar.superclass._init.apply(this, arguments);
         var self = this, o = this.options;
+        var isSelect = o.selected === true;
+        var isHalfSelect = !o.selected && o.halfSelected;
         this.checkbox = BI.createWidget({
             type: "bi.checkbox",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(self.isSelected());
-            }
+            },
+            selected: isSelect,
+            invisible: isHalfSelect
         });
         this.half = BI.createWidget({
             type: "bi.half_icon_button",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(true);
-            }
+            },
+            invisible: isSelect || !isHalfSelect
         });
         this.checkbox.on(BI.Controller.EVENT_CHANGE, function () {
             self.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.CLICK, self.isSelected(), self);
@@ -74612,7 +74618,10 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
                 el: this.text
             }]
         });
-        this.half.invisible();
+    },
+
+    _setSelected: function (v) {
+        this.checkbox.setSelected(!!v);
     },
 
     // 自己手动控制选中
@@ -74631,8 +74640,9 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     setHalfSelected: function (b) {
-        this._half = !!b;
+        this.halfSelected = !!b;
         if (b === true) {
+            this.checkbox.setSelected(false);
             this.half.visible();
             this.checkbox.invisible();
         } else {
@@ -74642,7 +74652,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     isHalfSelected: function () {
-        return !!this._half;
+        return !this.isSelected() && !!this.halfSelected;
     },
 
     isSelected: function () {
@@ -74652,7 +74662,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     setValue: function (selectedValues) {
         BI.MultiSelectBar.superclass.setValue.apply(this, arguments);
         var isAllChecked = this.options.isAllCheckedBySelectedValue.apply(this, arguments);
-        this.setSelected(isAllChecked);
+        this._setSelected(isAllChecked);
         !isAllChecked && this.setHalfSelected(this.options.isHalfCheckedBySelectedValue.apply(this, arguments));
     }
 });
diff --git a/dist/case.js b/dist/case.js
index c2151cc77a..e41b8ac329 100644
--- a/dist/case.js
+++ b/dist/case.js
@@ -12410,25 +12410,31 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
             disableSelected: true,
             isHalfCheckedBySelectedValue: function (selectedValues) {
                 return selectedValues.length > 0;
-            }
+            },
+            halfSelected: false
         });
     },
     _init: function () {
         BI.MultiSelectBar.superclass._init.apply(this, arguments);
         var self = this, o = this.options;
+        var isSelect = o.selected === true;
+        var isHalfSelect = !o.selected && o.halfSelected;
         this.checkbox = BI.createWidget({
             type: "bi.checkbox",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(self.isSelected());
-            }
+            },
+            selected: isSelect,
+            invisible: isHalfSelect
         });
         this.half = BI.createWidget({
             type: "bi.half_icon_button",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(true);
-            }
+            },
+            invisible: isSelect || !isHalfSelect
         });
         this.checkbox.on(BI.Controller.EVENT_CHANGE, function () {
             self.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.CLICK, self.isSelected(), self);
@@ -12467,7 +12473,10 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
                 el: this.text
             }]
         });
-        this.half.invisible();
+    },
+
+    _setSelected: function (v) {
+        this.checkbox.setSelected(!!v);
     },
 
     // 自己手动控制选中
@@ -12486,8 +12495,9 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     setHalfSelected: function (b) {
-        this._half = !!b;
+        this.halfSelected = !!b;
         if (b === true) {
+            this.checkbox.setSelected(false);
             this.half.visible();
             this.checkbox.invisible();
         } else {
@@ -12497,7 +12507,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     isHalfSelected: function () {
-        return !!this._half;
+        return !this.isSelected() && !!this.halfSelected;
     },
 
     isSelected: function () {
@@ -12507,7 +12517,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     setValue: function (selectedValues) {
         BI.MultiSelectBar.superclass.setValue.apply(this, arguments);
         var isAllChecked = this.options.isAllCheckedBySelectedValue.apply(this, arguments);
-        this.setSelected(isAllChecked);
+        this._setSelected(isAllChecked);
         !isAllChecked && this.setHalfSelected(this.options.isHalfCheckedBySelectedValue.apply(this, arguments));
     }
 });
diff --git a/dist/demo.js b/dist/demo.js
index 0ddcded728..3f7fd511ee 100644
--- a/dist/demo.js
+++ b/dist/demo.js
@@ -196,6 +196,28 @@ $(function () {
                     iconClass: "close-font",
                     height: 30
                 }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar",
+                    selected: true,
+                    halfSelected: true
+                }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar",
+                    selected: true,
+                    halfSelected: false
+                }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar",
+                    selected: false,
+                    halfSelected: true
+                }
+            }, {
+                el: {
+                    type: "bi.multi_select_bar"
+                }
             }
         ];
         BI.each(items, function (i, item) {
diff --git a/dist/fineui.js b/dist/fineui.js
index fe12250fcc..934f64ccef 100644
--- a/dist/fineui.js
+++ b/dist/fineui.js
@@ -76249,25 +76249,31 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
             disableSelected: true,
             isHalfCheckedBySelectedValue: function (selectedValues) {
                 return selectedValues.length > 0;
-            }
+            },
+            halfSelected: false
         });
     },
     _init: function () {
         BI.MultiSelectBar.superclass._init.apply(this, arguments);
         var self = this, o = this.options;
+        var isSelect = o.selected === true;
+        var isHalfSelect = !o.selected && o.halfSelected;
         this.checkbox = BI.createWidget({
             type: "bi.checkbox",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(self.isSelected());
-            }
+            },
+            selected: isSelect,
+            invisible: isHalfSelect
         });
         this.half = BI.createWidget({
             type: "bi.half_icon_button",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(true);
-            }
+            },
+            invisible: isSelect || !isHalfSelect
         });
         this.checkbox.on(BI.Controller.EVENT_CHANGE, function () {
             self.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.CLICK, self.isSelected(), self);
@@ -76306,7 +76312,10 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
                 el: this.text
             }]
         });
-        this.half.invisible();
+    },
+
+    _setSelected: function (v) {
+        this.checkbox.setSelected(!!v);
     },
 
     // 自己手动控制选中
@@ -76325,8 +76334,9 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     setHalfSelected: function (b) {
-        this._half = !!b;
+        this.halfSelected = !!b;
         if (b === true) {
+            this.checkbox.setSelected(false);
             this.half.visible();
             this.checkbox.invisible();
         } else {
@@ -76336,7 +76346,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     isHalfSelected: function () {
-        return !!this._half;
+        return !this.isSelected() && !!this.halfSelected;
     },
 
     isSelected: function () {
@@ -76346,7 +76356,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     setValue: function (selectedValues) {
         BI.MultiSelectBar.superclass.setValue.apply(this, arguments);
         var isAllChecked = this.options.isAllCheckedBySelectedValue.apply(this, arguments);
-        this.setSelected(isAllChecked);
+        this._setSelected(isAllChecked);
         !isAllChecked && this.setHalfSelected(this.options.isHalfCheckedBySelectedValue.apply(this, arguments));
     }
 });
diff --git a/src/case/toolbar/toolbar.multiselect.js b/src/case/toolbar/toolbar.multiselect.js
index 0c536148ff..c36a53cc64 100644
--- a/src/case/toolbar/toolbar.multiselect.js
+++ b/src/case/toolbar/toolbar.multiselect.js
@@ -16,25 +16,31 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
             disableSelected: true,
             isHalfCheckedBySelectedValue: function (selectedValues) {
                 return selectedValues.length > 0;
-            }
+            },
+            halfSelected: false
         });
     },
     _init: function () {
         BI.MultiSelectBar.superclass._init.apply(this, arguments);
         var self = this, o = this.options;
+        var isSelect = o.selected === true;
+        var isHalfSelect = !o.selected && o.halfSelected;
         this.checkbox = BI.createWidget({
             type: "bi.checkbox",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(self.isSelected());
-            }
+            },
+            selected: isSelect,
+            invisible: isHalfSelect
         });
         this.half = BI.createWidget({
             type: "bi.half_icon_button",
             stopPropagation: true,
             handler: function () {
                 self.setSelected(true);
-            }
+            },
+            invisible: isSelect || !isHalfSelect
         });
         this.checkbox.on(BI.Controller.EVENT_CHANGE, function () {
             self.fireEvent(BI.Controller.EVENT_CHANGE, BI.Events.CLICK, self.isSelected(), self);
@@ -73,7 +79,10 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
                 el: this.text
             }]
         });
-        this.half.invisible();
+    },
+
+    _setSelected: function (v) {
+        this.checkbox.setSelected(!!v);
     },
 
     // 自己手动控制选中
@@ -92,8 +101,9 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     setHalfSelected: function (b) {
-        this._half = !!b;
+        this.halfSelected = !!b;
         if (b === true) {
+            this.checkbox.setSelected(false);
             this.half.visible();
             this.checkbox.invisible();
         } else {
@@ -103,7 +113,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     },
 
     isHalfSelected: function () {
-        return !!this._half;
+        return !this.isSelected() && !!this.halfSelected;
     },
 
     isSelected: function () {
@@ -113,7 +123,7 @@ BI.MultiSelectBar = BI.inherit(BI.BasicButton, {
     setValue: function (selectedValues) {
         BI.MultiSelectBar.superclass.setValue.apply(this, arguments);
         var isAllChecked = this.options.isAllCheckedBySelectedValue.apply(this, arguments);
-        this.setSelected(isAllChecked);
+        this._setSelected(isAllChecked);
         !isAllChecked && this.setHalfSelected(this.options.isHalfCheckedBySelectedValue.apply(this, arguments));
     }
 });