diff --git a/src/base/single/editor/editor.multifile.js b/src/base/single/editor/editor.multifile.js
index 2be8de9d2..21765474d 100644
--- a/src/base/single/editor/editor.multifile.js
+++ b/src/base/single/editor/editor.multifile.js
@@ -43,14 +43,12 @@ BI.MultifileEditor = BI.inherit(BI.Widget, {
         });
         this.file.on(BI.File.EVENT_ERROR, function () {
             self.fireEvent(BI.MultifileEditor.EVENT_ERROR, arguments);
-            self._reset();
         });
         this.file.on(BI.File.EVENT_PROGRESS, function () {
             self.fireEvent(BI.MultifileEditor.EVENT_PROGRESS, arguments);
         });
         this.file.on(BI.File.EVENT_UPLOADED, function () {
             self.fireEvent(BI.MultifileEditor.EVENT_UPLOADED, arguments);
-            self._reset();
         });
 
         BI.createWidget({
@@ -95,6 +93,7 @@ BI.MultifileEditor = BI.inherit(BI.Widget, {
     },
 
     upload: function () {
+        this._reset();
         this.file.upload();
     },
 
diff --git a/src/base/single/input/file.js b/src/base/single/input/file.js
index a17bb4955..290970141 100644
--- a/src/base/single/input/file.js
+++ b/src/base/single/input/file.js
@@ -56,7 +56,7 @@
         del: document.removeEventListener ?
             function (node, name, callback) {
                 node.removeEventListener(name, callback, false);
-
+                
                 return this;
             } :
             function (node, name, callback) {
@@ -113,8 +113,8 @@
                     if (isFunction(handler.onerror)) {
                         handler.onerror();
                     }
-
-                    return;
+                    
+                return;
                 }
                 for (var xhr = new XMLHttpRequest,
                          upload = xhr.upload || {
@@ -245,7 +245,7 @@
                     form.append("FileData", handler.file);
                     xhr.send(form);
                 }
-
+                
                 return handler;
             };
         } else {
@@ -298,7 +298,7 @@
                             handler.onload(rpe, { responseText: responseText });
                         }
                     }
-
+                    
                 try { // IE < 8 does not accept enctype attribute ...
                     var form = document.createElement("<form enctype=\"multipart/form-data\"></form>"),
                         iframe = handler.iframe || (handler.iframe = document.createElement("<iframe id=\"" + target + "\" name=\"" + target + "\" src=\"" + url + "\"></iframe>"));
@@ -353,7 +353,7 @@
             };
         }
         xhr = null;
-
+        
         return sendFile;
     }(Object.prototype.toString));
 
@@ -705,7 +705,6 @@
 
         reset: function () {
             if (this.wrap) {
-                this.wrap.files = [];
                 this.wrap.attach_array = [];
                 this.wrap.attach_names = [];
                 this.wrap.attachNum = 0;
diff --git a/src/widget/multiselect/multiselect.combo.js b/src/widget/multiselect/multiselect.combo.js
index 00b035096..836193f96 100644
--- a/src/widget/multiselect/multiselect.combo.js
+++ b/src/widget/multiselect/multiselect.combo.js
@@ -35,7 +35,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             self.trigger.getSearcher().setState(self.storeValue);
             self.numberCounter.setButtonChecked(self.storeValue);
         };
-        this.storeValue = o.value || {};
+        this.storeValue = BI.deepClone(o.value) || {};
 
         this._assertValue(this.storeValue);
 
diff --git a/src/widget/multiselect/multiselect.combo.nobar.js b/src/widget/multiselect/multiselect.combo.nobar.js
index b06a40662..c2a0851c6 100644
--- a/src/widget/multiselect/multiselect.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.combo.nobar.js
@@ -34,7 +34,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
         };
         this.storeValue = {
             type: BI.Selection.Multi,
-            value: o.value || []
+            value: BI.deepClone(o.value) || []
         };
         // 标记正在请求数据
         this.requesting = false;
diff --git a/src/widget/multiselect/multiselect.insert.combo.js b/src/widget/multiselect/multiselect.insert.combo.js
index 329c0f3f9..eee22c4db 100644
--- a/src/widget/multiselect/multiselect.insert.combo.js
+++ b/src/widget/multiselect/multiselect.insert.combo.js
@@ -33,7 +33,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             self.trigger.getSearcher().setState(self.storeValue);
             self.numberCounter.setButtonChecked(self.storeValue);
         };
-        this.storeValue = o.value || {};
+        this.storeValue = BI.deepClone(o.value) || {};
         // 标记正在请求数据
         this.requesting = false;
 
diff --git a/src/widget/multiselect/multiselect.insert.combo.nobar.js b/src/widget/multiselect/multiselect.insert.combo.nobar.js
index 1b92a9622..bb4a71ac1 100644
--- a/src/widget/multiselect/multiselect.insert.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.insert.combo.nobar.js
@@ -34,7 +34,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
         };
         this.storeValue = {
             type: BI.Selection.Multi,
-            value: o.value || []
+            value: BI.deepClone(o.value) || []
         };
         // 标记正在请求数据
         this.requesting = false;
diff --git a/src/widget/multiselectlist/multiselectlist.insert.js b/src/widget/multiselectlist/multiselectlist.insert.js
index 3311d3536..cc905c88f 100644
--- a/src/widget/multiselectlist/multiselectlist.insert.js
+++ b/src/widget/multiselectlist/multiselectlist.insert.js
@@ -15,7 +15,7 @@ BI.MultiSelectInsertList = BI.inherit(BI.Single, {
         BI.MultiSelectInsertList.superclass._init.apply(this, arguments);
 
         var self = this, o = this.options;
-        this.storeValue = this._assertValue(o.value || {});
+        this.storeValue = this._assertValue(BI.deepClone(o.value) || {});
 
         var assertShowValue = function () {
             BI.isKey(self._startValue) && (self.storeValue.type === BI.Selection.All ? BI.remove(self.storeValue.value, self._startValue) : BI.pushDistinct(self.storeValue.value, self._startValue));
diff --git a/src/widget/multiselectlist/multiselectlist.insert.nobar.js b/src/widget/multiselectlist/multiselectlist.insert.nobar.js
index e2c8f2008..be87999ad 100644
--- a/src/widget/multiselectlist/multiselectlist.insert.nobar.js
+++ b/src/widget/multiselectlist/multiselectlist.insert.nobar.js
@@ -16,7 +16,7 @@ BI.MultiSelectInsertNoBarList = BI.inherit(BI.Single, {
         var self = this, o = this.options;
         this.storeValue = {
             type: BI.Selection.Multi,
-            value: o.value || []
+            value: BI.deepClone(o.value) || []
         };
 
         var assertShowValue = function () {
@@ -363,4 +363,4 @@ BI.extend(BI.MultiSelectInsertNoBarList, {
 });
 
 BI.MultiSelectInsertNoBarList.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.multi_select_insert_no_bar_list", BI.MultiSelectInsertNoBarList);
\ No newline at end of file
+BI.shortcut("bi.multi_select_insert_no_bar_list", BI.MultiSelectInsertNoBarList);
diff --git a/src/widget/multiselectlist/multiselectlist.js b/src/widget/multiselectlist/multiselectlist.js
index bf152a17a..7255963df 100644
--- a/src/widget/multiselectlist/multiselectlist.js
+++ b/src/widget/multiselectlist/multiselectlist.js
@@ -15,7 +15,7 @@ BI.MultiSelectList = BI.inherit(BI.Widget, {
         BI.MultiSelectList.superclass._init.apply(this, arguments);
 
         var self = this, o = this.options;
-        this.storeValue = this._assertValue(o.value || {});
+        this.storeValue = this._assertValue(BI.deepClone(o.value) || {});
 
         var assertShowValue = function () {
             BI.isKey(self._startValue) && (self.storeValue.type === BI.Selection.All ? BI.remove(self.storeValue.value, self._startValue) : BI.pushDistinct(self.storeValue.value, self._startValue));