diff --git a/bi/base.js b/bi/base.js
index 9562d00b5..7fd86def7 100644
--- a/bi/base.js
+++ b/bi/base.js
@@ -17727,7 +17727,11 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             value: '',
             watermark: "",
             lineHeight: 2,
-            readOnly: false
+            readOnly: false,
+            //参数显示值构造函数
+            paramFormatter: function (v) {
+                return v;
+            }
         });
     },
     _init: function () {
@@ -17747,12 +17751,12 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         });
 
         this.editor.on("focus", function () {
-            watermark.setVisible(false);
+            self.watermark.setVisible(false);
             self.fireEvent(BI.CodeEditor.EVENT_FOCUS);
         });
 
         this.editor.on("blur", function () {
-            watermark.setVisible(BI.isEmptyString(self.getValue()));
+            self.watermark.setVisible(BI.isEmptyString(self.getValue()));
             self.fireEvent(BI.CodeEditor.EVENT_BLUR);
         });
 
@@ -17761,21 +17765,21 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         // });
 
         //水印
-        var watermark = BI.createWidget({
+        this.watermark = BI.createWidget({
             type: "bi.label",
             text: o.watermark,
             cls: "bi-water-mark",
             whiteSpace: "nowrap",
             textAlign: "left"
         });
-        watermark.element.bind(
+        this.watermark.element.bind(
             "mousedown", function (e) {
                 self.insertString("");
                 self.editor.focus();
                 e.stopEvent();
             }
         );
-        watermark.element.bind("click", function (e) {
+        this.watermark.element.bind("click", function (e) {
             self.editor.focus();
             e.stopEvent();
         });
@@ -17783,7 +17787,7 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             type: "bi.absolute",
             element: this,
             items: [{
-                el: watermark,
+                el: this.watermark,
                 top: 0,
                 left: 5
             }]
@@ -17801,7 +17805,18 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         this.editor.setOption("readOnly", b === true ? false : "nocursor")
     },
 
+    _checkWaterMark: function () {
+        var o = this.options;
+        if (BI.isEmptyString(this.editor.getValue()) && BI.isKey(o.watermark)) {
+            this.watermark && this.watermark.visible();
+        } else {
+            this.watermark && this.watermark.invisible();
+        }
+    },
+
     insertParam: function (param) {
+        var value = param;
+        param = this.options.paramFormatter(param);
         var from = this.editor.getCursor();
         this.editor.replaceSelection(param);
         var to = this.editor.getCursor();
@@ -17809,6 +17824,7 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         if (BI.isNotNull(param.match(/^<!.*!>$/))) {
             options.className = 'error-param';
         }
+        options.value = value;
         this.editor.markText(from, to, options);
         this.editor.replaceSelection(" ");
         this.editor.focus();
@@ -17828,8 +17844,11 @@ BI.CodeEditor = BI.inherit(BI.Single, {
                     case "param":
                     case "error-param":
                         var fieldNameLength = i.to - i.from;
-                        value = value.substr(0, i.from + num) + "$\{" + value.substr(i.from + num, fieldNameLength) + "\}" + value.substr(i.to + num, value.length);
+                        value = value.substr(0, i.from + num) + "$\{" + i.marker.value + "\}" + value.substr(i.to + num, value.length);
+                        //加上${}的偏移
                         num += 3;
+                        //加上实际值和显示值的长度差的偏移
+                        num += (i.marker.value.length - fieldNameLength);
                         break;
                 }
             });
@@ -17855,7 +17874,8 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             } else {
                 self.insertString(item);
             }
-        })
+        });
+        this._checkWaterMark();
     },
 
     focus: function () {
@@ -28685,7 +28705,7 @@ BI.NativeTableScrollbar = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         //把滚动台size改掉
-        BI.GridTableScrollbar.SIZE = 16;
+        this.element.width(36);
 
         var throttle = BI.throttle(function () {
             self.fireEvent(BI.NativeTableScrollbar.EVENT_SCROLL, self.element.scrollTop());
@@ -28761,7 +28781,7 @@ BI.NativeTableHorizontalScrollbar = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         //把滚动台size改掉
-        BI.GridTableScrollbar.SIZE = 16;
+        this.element.height(36);
 
         var throttle = BI.throttle(function () {
             self.fireEvent(BI.NativeTableScrollbar.EVENT_SCROLL, self.element.scrollLeft());
diff --git a/bi/case.js b/bi/case.js
index f32acbb04..ca2452851 100644
--- a/bi/case.js
+++ b/bi/case.js
@@ -1477,6 +1477,7 @@ BI.MultiLayerIconTreeLeafItem = BI.inherit(BI.BasicButton, {
         var self = this, o = this.options;
         this.item = BI.createWidget({
             type: "bi.icon_tree_leaf_item",
+            cls: "bi-list-item-none",
             iconCls: o.iconCls,
             id: o.id,
             pId: o.pId,
@@ -3949,7 +3950,7 @@ BI.ColorChooserTrigger = BI.inherit(BI.Trigger, {
         BI.ColorChooserTrigger.superclass._init.apply(this, arguments);
         this.colorContainer = BI.createWidget({
             type: "bi.layout",
-            cls: "bi-card"
+            cls: "bi-card color-chooser-trigger-content"
         });
 
         var down = BI.createWidget({
@@ -3982,7 +3983,13 @@ BI.ColorChooserTrigger = BI.inherit(BI.Trigger, {
 
     setValue: function (color) {
         BI.ColorChooserTrigger.superclass.setValue.apply(this, arguments);
-        this.colorContainer.element.css("background-color", color);
+        if (color === "") {
+            this.colorContainer.element.css("background-color", "").removeClass("trans-color-background").addClass("auto-color-background");
+        } else if (color === "transparent") {
+            this.colorContainer.element.css("background-color", "").removeClass("auto-color-background").addClass("trans-color-background")
+        } else {
+            this.colorContainer.element.css({"background-color": color}).removeClass("auto-color-background").removeClass("trans-color-background");
+        }
     }
 });
 BI.ColorChooserTrigger.EVENT_CHANGE = "ColorChooserTrigger.EVENT_CHANGE";
diff --git a/bi/core.js b/bi/core.js
index 80620d72c..5f2871d01 100644
--- a/bi/core.js
+++ b/bi/core.js
@@ -8104,10 +8104,10 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
         _window = this
     }
 
-    var attachEvent = typeof document !== 'undefined' && document.attachEvent;
+    var addEventListener = typeof document !== 'undefined' && document.addEventListener;
     var stylesCreated = false;
 
-    if (!attachEvent) {
+    if (addEventListener) {
         var requestFrame = (function () {
             var raf = _window.requestAnimationFrame || _window.mozRequestAnimationFrame || _window.webkitRequestAnimationFrame ||
                 function (fn) {
@@ -8214,8 +8214,7 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
     }
 
     var addResizeListener = function (element, fn) {
-        if (attachEvent) element.attachEvent('onresize', fn);
-        else {
+        if (addEventListener){
             if (!element.__resizeTriggers__) {
                 if (getComputedStyle(element).position === 'static') element.style.position = 'relative';
                 createStyles();
@@ -8235,17 +8234,21 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
                 });
             }
             element.__resizeListeners__.push(fn);
+
+        } else {
+            element.attachEvent('onresize', fn);
         }
     };
 
     var removeResizeListener = function (element, fn) {
-        if (attachEvent) element.detachEvent('onresize', fn);
-        else {
+        if (addEventListener) {
             element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
             if (!element.__resizeListeners__.length) {
                 element.removeEventListener('scroll', scrollListener, true);
                 element.__resizeTriggers__ = !element.removeChild(element.__resizeTriggers__);
             }
+        } else {
+            element.detachEvent('onresize', fn);
         }
     };
 
@@ -17527,4 +17530,8 @@ $(function () {
             return ob;
         }
     });
+    //IE8下滚动条用原生的
+    if (BI.isIE9Below()) {
+        BI.GridTableScrollbar.SIZE = 18;
+    }
 });
\ No newline at end of file
diff --git a/bi/widget.js b/bi/widget.js
index ad4163ffd..781c34b2a 100644
--- a/bi/widget.js
+++ b/bi/widget.js
@@ -983,9 +983,9 @@ BI.Arrangement = BI.inherit(BI.Widget, {
             case BI.Arrangement.LAYOUT_TYPE.FREE:
                 return true;
             case BI.Arrangement.LAYOUT_TYPE.GRID:
-                if (this._isRegionOverlay()) {
-                    return false;
-                }
+            // if (this._isRegionOverlay()) {
+            //     return false;
+            // }
         }
         return true;
     },
@@ -1093,14 +1093,6 @@ BI.Arrangement = BI.inherit(BI.Widget, {
         return this.scrollContainer.element[0].clientHeight;
     },
 
-    getContainerSize: function () {
-        return this.container.element.bounds();
-    },
-
-    setContainerSize: function (bounds) {
-        return this.container.element.bounds(bounds);
-    },
-
     _applyContainer: function () {
         //先掩藏后显示能够明确滚动条是否出现
         this.scrollContainer.element.css("overflow", "hidden");
@@ -1416,9 +1408,10 @@ BI.Arrangement = BI.inherit(BI.Widget, {
     },
 
     _start: function () {
-        this.arrangement.setVisible(true);
         if (this.options.layoutType === BI.Arrangement.LAYOUT_TYPE.GRID) {
             this.block.setVisible(true);
+        } else {
+            this.arrangement.setVisible(true);
         }
     },
 
@@ -1718,6 +1711,15 @@ BI.Arrangement = BI.inherit(BI.Widget, {
                         region.width = region.width * xRatio;
                         region.top = region.top * yRatio;
                         region.height = region.height * yRatio;
+                        //做一下自适应布局到网格布局的兼容
+                        var perWidth = self._getOneWidthPortion();
+                        var widthPortion = Math.round(region.width / perWidth);
+                        var leftPortion = Math.round(region.left / perWidth);
+                        var comparePortion = Math.round((region.width + region.left) / perWidth);
+                        if (leftPortion + widthPortion !== comparePortion) {
+                            region.left = leftPortion * perWidth;
+                            region.width = comparePortion * perWidth - region.left;
+                        }
                     });
                     if (this._test(regions)) {
                         var layout = this._getLayoutsByRegions(regions);
@@ -3494,6 +3496,7 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
             height: 25,
             items: [],
             adjustLength: 0,
+            direction: "bottom",
             el: {}
         })
     },
@@ -3523,6 +3526,7 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
             type: 'bi.combo',
             isNeedAdjustWidth: false,
             adjustLength: o.adjustLength,
+            direction: o.direction,
             el: BI.createWidget(o.el, {
                 type: "bi.icon_trigger",
                 extraCls: o.iconCls ? o.iconCls : "pull-down-font",
@@ -3545,6 +3549,10 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
         this.downlistcombo.hideView();
     },
 
+    showView: function () {
+        this.downlistcombo.showView();
+    },
+
     populate: function (items) {
         this.popupview.populate(items);
     },
diff --git a/docs/base.js b/docs/base.js
index 9562d00b5..7fd86def7 100644
--- a/docs/base.js
+++ b/docs/base.js
@@ -17727,7 +17727,11 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             value: '',
             watermark: "",
             lineHeight: 2,
-            readOnly: false
+            readOnly: false,
+            //参数显示值构造函数
+            paramFormatter: function (v) {
+                return v;
+            }
         });
     },
     _init: function () {
@@ -17747,12 +17751,12 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         });
 
         this.editor.on("focus", function () {
-            watermark.setVisible(false);
+            self.watermark.setVisible(false);
             self.fireEvent(BI.CodeEditor.EVENT_FOCUS);
         });
 
         this.editor.on("blur", function () {
-            watermark.setVisible(BI.isEmptyString(self.getValue()));
+            self.watermark.setVisible(BI.isEmptyString(self.getValue()));
             self.fireEvent(BI.CodeEditor.EVENT_BLUR);
         });
 
@@ -17761,21 +17765,21 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         // });
 
         //水印
-        var watermark = BI.createWidget({
+        this.watermark = BI.createWidget({
             type: "bi.label",
             text: o.watermark,
             cls: "bi-water-mark",
             whiteSpace: "nowrap",
             textAlign: "left"
         });
-        watermark.element.bind(
+        this.watermark.element.bind(
             "mousedown", function (e) {
                 self.insertString("");
                 self.editor.focus();
                 e.stopEvent();
             }
         );
-        watermark.element.bind("click", function (e) {
+        this.watermark.element.bind("click", function (e) {
             self.editor.focus();
             e.stopEvent();
         });
@@ -17783,7 +17787,7 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             type: "bi.absolute",
             element: this,
             items: [{
-                el: watermark,
+                el: this.watermark,
                 top: 0,
                 left: 5
             }]
@@ -17801,7 +17805,18 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         this.editor.setOption("readOnly", b === true ? false : "nocursor")
     },
 
+    _checkWaterMark: function () {
+        var o = this.options;
+        if (BI.isEmptyString(this.editor.getValue()) && BI.isKey(o.watermark)) {
+            this.watermark && this.watermark.visible();
+        } else {
+            this.watermark && this.watermark.invisible();
+        }
+    },
+
     insertParam: function (param) {
+        var value = param;
+        param = this.options.paramFormatter(param);
         var from = this.editor.getCursor();
         this.editor.replaceSelection(param);
         var to = this.editor.getCursor();
@@ -17809,6 +17824,7 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         if (BI.isNotNull(param.match(/^<!.*!>$/))) {
             options.className = 'error-param';
         }
+        options.value = value;
         this.editor.markText(from, to, options);
         this.editor.replaceSelection(" ");
         this.editor.focus();
@@ -17828,8 +17844,11 @@ BI.CodeEditor = BI.inherit(BI.Single, {
                     case "param":
                     case "error-param":
                         var fieldNameLength = i.to - i.from;
-                        value = value.substr(0, i.from + num) + "$\{" + value.substr(i.from + num, fieldNameLength) + "\}" + value.substr(i.to + num, value.length);
+                        value = value.substr(0, i.from + num) + "$\{" + i.marker.value + "\}" + value.substr(i.to + num, value.length);
+                        //加上${}的偏移
                         num += 3;
+                        //加上实际值和显示值的长度差的偏移
+                        num += (i.marker.value.length - fieldNameLength);
                         break;
                 }
             });
@@ -17855,7 +17874,8 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             } else {
                 self.insertString(item);
             }
-        })
+        });
+        this._checkWaterMark();
     },
 
     focus: function () {
@@ -28685,7 +28705,7 @@ BI.NativeTableScrollbar = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         //把滚动台size改掉
-        BI.GridTableScrollbar.SIZE = 16;
+        this.element.width(36);
 
         var throttle = BI.throttle(function () {
             self.fireEvent(BI.NativeTableScrollbar.EVENT_SCROLL, self.element.scrollTop());
@@ -28761,7 +28781,7 @@ BI.NativeTableHorizontalScrollbar = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         //把滚动台size改掉
-        BI.GridTableScrollbar.SIZE = 16;
+        this.element.height(36);
 
         var throttle = BI.throttle(function () {
             self.fireEvent(BI.NativeTableScrollbar.EVENT_SCROLL, self.element.scrollLeft());
diff --git a/docs/case.js b/docs/case.js
index f32acbb04..ca2452851 100644
--- a/docs/case.js
+++ b/docs/case.js
@@ -1477,6 +1477,7 @@ BI.MultiLayerIconTreeLeafItem = BI.inherit(BI.BasicButton, {
         var self = this, o = this.options;
         this.item = BI.createWidget({
             type: "bi.icon_tree_leaf_item",
+            cls: "bi-list-item-none",
             iconCls: o.iconCls,
             id: o.id,
             pId: o.pId,
@@ -3949,7 +3950,7 @@ BI.ColorChooserTrigger = BI.inherit(BI.Trigger, {
         BI.ColorChooserTrigger.superclass._init.apply(this, arguments);
         this.colorContainer = BI.createWidget({
             type: "bi.layout",
-            cls: "bi-card"
+            cls: "bi-card color-chooser-trigger-content"
         });
 
         var down = BI.createWidget({
@@ -3982,7 +3983,13 @@ BI.ColorChooserTrigger = BI.inherit(BI.Trigger, {
 
     setValue: function (color) {
         BI.ColorChooserTrigger.superclass.setValue.apply(this, arguments);
-        this.colorContainer.element.css("background-color", color);
+        if (color === "") {
+            this.colorContainer.element.css("background-color", "").removeClass("trans-color-background").addClass("auto-color-background");
+        } else if (color === "transparent") {
+            this.colorContainer.element.css("background-color", "").removeClass("auto-color-background").addClass("trans-color-background")
+        } else {
+            this.colorContainer.element.css({"background-color": color}).removeClass("auto-color-background").removeClass("trans-color-background");
+        }
     }
 });
 BI.ColorChooserTrigger.EVENT_CHANGE = "ColorChooserTrigger.EVENT_CHANGE";
diff --git a/docs/core.js b/docs/core.js
index c27a5c615..ad9eafb62 100644
--- a/docs/core.js
+++ b/docs/core.js
@@ -16841,10 +16841,10 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
         _window = this
     }
 
-    var attachEvent = typeof document !== 'undefined' && document.attachEvent;
+    var addEventListener = typeof document !== 'undefined' && document.addEventListener;
     var stylesCreated = false;
 
-    if (!attachEvent) {
+    if (addEventListener) {
         var requestFrame = (function () {
             var raf = _window.requestAnimationFrame || _window.mozRequestAnimationFrame || _window.webkitRequestAnimationFrame ||
                 function (fn) {
@@ -16951,8 +16951,7 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
     }
 
     var addResizeListener = function (element, fn) {
-        if (attachEvent) element.attachEvent('onresize', fn);
-        else {
+        if (addEventListener){
             if (!element.__resizeTriggers__) {
                 if (getComputedStyle(element).position === 'static') element.style.position = 'relative';
                 createStyles();
@@ -16972,17 +16971,21 @@ BI.ScalingCellSizeAndPositionManager.prototype = {
                 });
             }
             element.__resizeListeners__.push(fn);
+
+        } else {
+            element.attachEvent('onresize', fn);
         }
     };
 
     var removeResizeListener = function (element, fn) {
-        if (attachEvent) element.detachEvent('onresize', fn);
-        else {
+        if (addEventListener) {
             element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
             if (!element.__resizeListeners__.length) {
                 element.removeEventListener('scroll', scrollListener, true);
                 element.__resizeTriggers__ = !element.removeChild(element.__resizeTriggers__);
             }
+        } else {
+            element.detachEvent('onresize', fn);
         }
     };
 
@@ -28669,4 +28672,8 @@ $(function () {
             return ob;
         }
     });
+    //IE8下滚动条用原生的
+    if (BI.isIE9Below()) {
+        BI.GridTableScrollbar.SIZE = 18;
+    }
 });
\ No newline at end of file
diff --git a/docs/resource.css b/docs/resource.css
index 394cd8231..dfc438363 100644
--- a/docs/resource.css
+++ b/docs/resource.css
@@ -122,6 +122,16 @@ textarea::-webkit-scrollbar-thumb:hover {
   _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='icon/loading.gif');
   _background: none;
 }
+.auto-color-background {
+  background: url('background/auto-color.png') no-repeat center center;
+  _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='background/auto-color.png');
+  _background: none;
+}
+.trans-color-background {
+  background: url('background/trans-color.png') no-repeat center center;
+  _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='background/trans-color.png');
+  _background: none;
+}
 @font-face {
   font-family: 'bi';
   src: url('font/iconfont.eot'), /* IE6-IE8 */ url('font/iconfont.woff') format('woff'), /* chrome、firefox */ url('font/iconfont.ttf') format('truetype'), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/ url('font/iconfont.svg#svgFontName') format('svg');
diff --git a/docs/widget.js b/docs/widget.js
index ad4163ffd..781c34b2a 100644
--- a/docs/widget.js
+++ b/docs/widget.js
@@ -983,9 +983,9 @@ BI.Arrangement = BI.inherit(BI.Widget, {
             case BI.Arrangement.LAYOUT_TYPE.FREE:
                 return true;
             case BI.Arrangement.LAYOUT_TYPE.GRID:
-                if (this._isRegionOverlay()) {
-                    return false;
-                }
+            // if (this._isRegionOverlay()) {
+            //     return false;
+            // }
         }
         return true;
     },
@@ -1093,14 +1093,6 @@ BI.Arrangement = BI.inherit(BI.Widget, {
         return this.scrollContainer.element[0].clientHeight;
     },
 
-    getContainerSize: function () {
-        return this.container.element.bounds();
-    },
-
-    setContainerSize: function (bounds) {
-        return this.container.element.bounds(bounds);
-    },
-
     _applyContainer: function () {
         //先掩藏后显示能够明确滚动条是否出现
         this.scrollContainer.element.css("overflow", "hidden");
@@ -1416,9 +1408,10 @@ BI.Arrangement = BI.inherit(BI.Widget, {
     },
 
     _start: function () {
-        this.arrangement.setVisible(true);
         if (this.options.layoutType === BI.Arrangement.LAYOUT_TYPE.GRID) {
             this.block.setVisible(true);
+        } else {
+            this.arrangement.setVisible(true);
         }
     },
 
@@ -1718,6 +1711,15 @@ BI.Arrangement = BI.inherit(BI.Widget, {
                         region.width = region.width * xRatio;
                         region.top = region.top * yRatio;
                         region.height = region.height * yRatio;
+                        //做一下自适应布局到网格布局的兼容
+                        var perWidth = self._getOneWidthPortion();
+                        var widthPortion = Math.round(region.width / perWidth);
+                        var leftPortion = Math.round(region.left / perWidth);
+                        var comparePortion = Math.round((region.width + region.left) / perWidth);
+                        if (leftPortion + widthPortion !== comparePortion) {
+                            region.left = leftPortion * perWidth;
+                            region.width = comparePortion * perWidth - region.left;
+                        }
                     });
                     if (this._test(regions)) {
                         var layout = this._getLayoutsByRegions(regions);
@@ -3494,6 +3496,7 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
             height: 25,
             items: [],
             adjustLength: 0,
+            direction: "bottom",
             el: {}
         })
     },
@@ -3523,6 +3526,7 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
             type: 'bi.combo',
             isNeedAdjustWidth: false,
             adjustLength: o.adjustLength,
+            direction: o.direction,
             el: BI.createWidget(o.el, {
                 type: "bi.icon_trigger",
                 extraCls: o.iconCls ? o.iconCls : "pull-down-font",
@@ -3545,6 +3549,10 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
         this.downlistcombo.hideView();
     },
 
+    showView: function () {
+        this.downlistcombo.showView();
+    },
+
     populate: function (items) {
         this.popupview.populate(items);
     },
diff --git a/src/base/single/editor/editor.code.js b/src/base/single/editor/editor.code.js
index b82b0d29e..dcc648ec8 100644
--- a/src/base/single/editor/editor.code.js
+++ b/src/base/single/editor/editor.code.js
@@ -11,7 +11,11 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             value: '',
             watermark: "",
             lineHeight: 2,
-            readOnly: false
+            readOnly: false,
+            //参数显示值构造函数
+            paramFormatter: function (v) {
+                return v;
+            }
         });
     },
     _init: function () {
@@ -31,12 +35,12 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         });
 
         this.editor.on("focus", function () {
-            watermark.setVisible(false);
+            self.watermark.setVisible(false);
             self.fireEvent(BI.CodeEditor.EVENT_FOCUS);
         });
 
         this.editor.on("blur", function () {
-            watermark.setVisible(BI.isEmptyString(self.getValue()));
+            self.watermark.setVisible(BI.isEmptyString(self.getValue()));
             self.fireEvent(BI.CodeEditor.EVENT_BLUR);
         });
 
@@ -45,21 +49,21 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         // });
 
         //水印
-        var watermark = BI.createWidget({
+        this.watermark = BI.createWidget({
             type: "bi.label",
             text: o.watermark,
             cls: "bi-water-mark",
             whiteSpace: "nowrap",
             textAlign: "left"
         });
-        watermark.element.bind(
+        this.watermark.element.bind(
             "mousedown", function (e) {
                 self.insertString("");
                 self.editor.focus();
                 e.stopEvent();
             }
         );
-        watermark.element.bind("click", function (e) {
+        this.watermark.element.bind("click", function (e) {
             self.editor.focus();
             e.stopEvent();
         });
@@ -67,7 +71,7 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             type: "bi.absolute",
             element: this,
             items: [{
-                el: watermark,
+                el: this.watermark,
                 top: 0,
                 left: 5
             }]
@@ -85,7 +89,18 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         this.editor.setOption("readOnly", b === true ? false : "nocursor")
     },
 
+    _checkWaterMark: function () {
+        var o = this.options;
+        if (BI.isEmptyString(this.editor.getValue()) && BI.isKey(o.watermark)) {
+            this.watermark && this.watermark.visible();
+        } else {
+            this.watermark && this.watermark.invisible();
+        }
+    },
+
     insertParam: function (param) {
+        var value = param;
+        param = this.options.paramFormatter(param);
         var from = this.editor.getCursor();
         this.editor.replaceSelection(param);
         var to = this.editor.getCursor();
@@ -93,6 +108,7 @@ BI.CodeEditor = BI.inherit(BI.Single, {
         if (BI.isNotNull(param.match(/^<!.*!>$/))) {
             options.className = 'error-param';
         }
+        options.value = value;
         this.editor.markText(from, to, options);
         this.editor.replaceSelection(" ");
         this.editor.focus();
@@ -112,8 +128,11 @@ BI.CodeEditor = BI.inherit(BI.Single, {
                     case "param":
                     case "error-param":
                         var fieldNameLength = i.to - i.from;
-                        value = value.substr(0, i.from + num) + "$\{" + value.substr(i.from + num, fieldNameLength) + "\}" + value.substr(i.to + num, value.length);
+                        value = value.substr(0, i.from + num) + "$\{" + i.marker.value + "\}" + value.substr(i.to + num, value.length);
+                        //加上${}的偏移
                         num += 3;
+                        //加上实际值和显示值的长度差的偏移
+                        num += (i.marker.value.length - fieldNameLength);
                         break;
                 }
             });
@@ -139,7 +158,8 @@ BI.CodeEditor = BI.inherit(BI.Single, {
             } else {
                 self.insertString(item);
             }
-        })
+        });
+        this._checkWaterMark();
     },
 
     focus: function () {
diff --git a/src/base/table/native.scrollbar.js b/src/base/table/native.scrollbar.js
index b584d2b3c..ac629be71 100644
--- a/src/base/table/native.scrollbar.js
+++ b/src/base/table/native.scrollbar.js
@@ -22,7 +22,7 @@ BI.NativeTableScrollbar = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         //把滚动台size改掉
-        BI.GridTableScrollbar.SIZE = 16;
+        this.element.width(36);
 
         var throttle = BI.throttle(function () {
             self.fireEvent(BI.NativeTableScrollbar.EVENT_SCROLL, self.element.scrollTop());
@@ -98,7 +98,7 @@ BI.NativeTableHorizontalScrollbar = BI.inherit(BI.Widget, {
     render: function () {
         var self = this, o = this.options;
         //把滚动台size改掉
-        BI.GridTableScrollbar.SIZE = 16;
+        this.element.height(36);
 
         var throttle = BI.throttle(function () {
             self.fireEvent(BI.NativeTableScrollbar.EVENT_SCROLL, self.element.scrollLeft());
diff --git a/src/case/button/treeitem/item.multilayer.icon.treeleaf.js b/src/case/button/treeitem/item.multilayer.icon.treeleaf.js
index ad1847532..02ffa959f 100644
--- a/src/case/button/treeitem/item.multilayer.icon.treeleaf.js
+++ b/src/case/button/treeitem/item.multilayer.icon.treeleaf.js
@@ -18,6 +18,7 @@ BI.MultiLayerIconTreeLeafItem = BI.inherit(BI.BasicButton, {
         var self = this, o = this.options;
         this.item = BI.createWidget({
             type: "bi.icon_tree_leaf_item",
+            cls: "bi-list-item-none",
             iconCls: o.iconCls,
             id: o.id,
             pId: o.pId,
diff --git a/src/case/colorchooser/colorchooser.trigger.js b/src/case/colorchooser/colorchooser.trigger.js
index 93e1c3583..55213bc7f 100644
--- a/src/case/colorchooser/colorchooser.trigger.js
+++ b/src/case/colorchooser/colorchooser.trigger.js
@@ -19,7 +19,7 @@ BI.ColorChooserTrigger = BI.inherit(BI.Trigger, {
         BI.ColorChooserTrigger.superclass._init.apply(this, arguments);
         this.colorContainer = BI.createWidget({
             type: "bi.layout",
-            cls: "bi-card"
+            cls: "bi-card color-chooser-trigger-content"
         });
 
         var down = BI.createWidget({
@@ -52,7 +52,13 @@ BI.ColorChooserTrigger = BI.inherit(BI.Trigger, {
 
     setValue: function (color) {
         BI.ColorChooserTrigger.superclass.setValue.apply(this, arguments);
-        this.colorContainer.element.css("background-color", color);
+        if (color === "") {
+            this.colorContainer.element.css("background-color", "").removeClass("trans-color-background").addClass("auto-color-background");
+        } else if (color === "transparent") {
+            this.colorContainer.element.css("background-color", "").removeClass("auto-color-background").addClass("trans-color-background")
+        } else {
+            this.colorContainer.element.css({"background-color": color}).removeClass("auto-color-background").removeClass("trans-color-background");
+        }
     }
 });
 BI.ColorChooserTrigger.EVENT_CHANGE = "ColorChooserTrigger.EVENT_CHANGE";
diff --git a/src/config.js b/src/config.js
index 31b55260e..94d73454d 100644
--- a/src/config.js
+++ b/src/config.js
@@ -87,4 +87,8 @@ $(function () {
             return ob;
         }
     });
+    //IE8下滚动条用原生的
+    if (BI.isIE9Below()) {
+        BI.GridTableScrollbar.SIZE = 18;
+    }
 });
\ No newline at end of file
diff --git a/src/core/utils/detectElementResize.js b/src/core/utils/detectElementResize.js
index 18a5a39d6..6686ed1b0 100644
--- a/src/core/utils/detectElementResize.js
+++ b/src/core/utils/detectElementResize.js
@@ -18,10 +18,10 @@
         _window = this
     }
 
-    var attachEvent = typeof document !== 'undefined' && document.attachEvent;
+    var addEventListener = typeof document !== 'undefined' && document.addEventListener;
     var stylesCreated = false;
 
-    if (!attachEvent) {
+    if (addEventListener) {
         var requestFrame = (function () {
             var raf = _window.requestAnimationFrame || _window.mozRequestAnimationFrame || _window.webkitRequestAnimationFrame ||
                 function (fn) {
@@ -128,8 +128,7 @@
     }
 
     var addResizeListener = function (element, fn) {
-        if (attachEvent) element.attachEvent('onresize', fn);
-        else {
+        if (addEventListener){
             if (!element.__resizeTriggers__) {
                 if (getComputedStyle(element).position === 'static') element.style.position = 'relative';
                 createStyles();
@@ -149,17 +148,21 @@
                 });
             }
             element.__resizeListeners__.push(fn);
+
+        } else {
+            element.attachEvent('onresize', fn);
         }
     };
 
     var removeResizeListener = function (element, fn) {
-        if (attachEvent) element.detachEvent('onresize', fn);
-        else {
+        if (addEventListener) {
             element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
             if (!element.__resizeListeners__.length) {
                 element.removeEventListener('scroll', scrollListener, true);
                 element.__resizeTriggers__ = !element.removeChild(element.__resizeTriggers__);
             }
+        } else {
+            element.detachEvent('onresize', fn);
         }
     };
 
diff --git a/src/css/resource/background.css b/src/css/resource/background.css
index bfd6d7b48..02905d3d9 100644
--- a/src/css/resource/background.css
+++ b/src/css/resource/background.css
@@ -43,3 +43,13 @@
   _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='icon/loading.gif');
   _background: none;
 }
+.auto-color-background {
+  background: url('background/auto-color.png') no-repeat center center;
+  _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='background/auto-color.png');
+  _background: none;
+}
+.trans-color-background {
+  background: url('background/trans-color.png') no-repeat center center;
+  _filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='background/trans-color.png');
+  _background: none;
+}
diff --git a/src/less/base/colorchooser/colorchooser.trigger.less b/src/less/base/colorchooser/colorchooser.trigger.less
index 7823f5ee0..e948a5f87 100644
--- a/src/less/base/colorchooser/colorchooser.trigger.less
+++ b/src/less/base/colorchooser/colorchooser.trigger.less
@@ -1,6 +1,6 @@
 @import "../../bibase";
 
-.bi-color-chooser-trigger{
+.bi-color-chooser-trigger {
   .border-radius(2px);
-  .box-shadow(0px,0px,2px,1px, @color-bi-background-dark, inset);
+  .box-shadow(0px, 0px, 2px, 1px, @color-bi-background-dark, inset);
 }
\ No newline at end of file
diff --git a/src/less/lib/background.less b/src/less/lib/background.less
index dc3aee3b8..9d3e92afa 100644
--- a/src/less/lib/background.less
+++ b/src/less/lib/background.less
@@ -1 +1,3 @@
-@background-loading: "icon/loading.gif";
\ No newline at end of file
+@background-loading: "icon/loading.gif";
+@background-auto-color: "background/auto-color.png";
+@background-trans-color: "background/trans-color.png";
\ No newline at end of file
diff --git a/src/less/resource/background.less b/src/less/resource/background.less
index eb14dc752..9196c4ce8 100644
--- a/src/less/resource/background.less
+++ b/src/less/resource/background.less
@@ -6,7 +6,7 @@
   .imagePath(@icon-tree-vertical-line-1, 0, 0, repeat-y);
 }
 
-.bi-theme-dark{
+.bi-theme-dark {
   .base-line-conn-background {
     .imagePath(@icon-tree-vertical-line-1-theme-dark, 0, 0, repeat-y);
   }
@@ -16,7 +16,7 @@
   .imagePath(@icon-tree-vertical-line-2);
 }
 
-.bi-theme-dark{
+.bi-theme-dark {
   .first-line-conn-background {
     .imagePath(@icon-tree-vertical-line-2-theme-dark);
   }
@@ -26,7 +26,7 @@
   .imagePath(@icon-tree-vertical-line-3);
 }
 
-.bi-theme-dark{
+.bi-theme-dark {
   .mid-line-conn-background {
     .imagePath(@icon-tree-vertical-line-3-theme-dark);
   }
@@ -36,7 +36,7 @@
   .imagePath(@icon-tree-vertical-line-4);
 }
 
-.bi-theme-dark{
+.bi-theme-dark {
   .last-line-conn-background {
     .imagePath(@icon-tree-vertical-line-4-theme-dark);
   }
@@ -45,3 +45,11 @@
 .loading-background {
   .imagePath(@icon-loading);
 }
+
+.auto-color-background {
+  .imagePath(@background-auto-color);
+}
+
+.trans-color-background {
+  .imagePath(@background-trans-color);
+}
\ No newline at end of file
diff --git a/src/widget/arrangement/arrangement.js b/src/widget/arrangement/arrangement.js
index 57cc8db5b..25d23394a 100644
--- a/src/widget/arrangement/arrangement.js
+++ b/src/widget/arrangement/arrangement.js
@@ -189,9 +189,9 @@ BI.Arrangement = BI.inherit(BI.Widget, {
             case BI.Arrangement.LAYOUT_TYPE.FREE:
                 return true;
             case BI.Arrangement.LAYOUT_TYPE.GRID:
-                if (this._isRegionOverlay()) {
-                    return false;
-                }
+            // if (this._isRegionOverlay()) {
+            //     return false;
+            // }
         }
         return true;
     },
@@ -299,14 +299,6 @@ BI.Arrangement = BI.inherit(BI.Widget, {
         return this.scrollContainer.element[0].clientHeight;
     },
 
-    getContainerSize: function () {
-        return this.container.element.bounds();
-    },
-
-    setContainerSize: function (bounds) {
-        return this.container.element.bounds(bounds);
-    },
-
     _applyContainer: function () {
         //先掩藏后显示能够明确滚动条是否出现
         this.scrollContainer.element.css("overflow", "hidden");
@@ -622,9 +614,10 @@ BI.Arrangement = BI.inherit(BI.Widget, {
     },
 
     _start: function () {
-        this.arrangement.setVisible(true);
         if (this.options.layoutType === BI.Arrangement.LAYOUT_TYPE.GRID) {
             this.block.setVisible(true);
+        } else {
+            this.arrangement.setVisible(true);
         }
     },
 
@@ -924,6 +917,15 @@ BI.Arrangement = BI.inherit(BI.Widget, {
                         region.width = region.width * xRatio;
                         region.top = region.top * yRatio;
                         region.height = region.height * yRatio;
+                        //做一下自适应布局到网格布局的兼容
+                        var perWidth = self._getOneWidthPortion();
+                        var widthPortion = Math.round(region.width / perWidth);
+                        var leftPortion = Math.round(region.left / perWidth);
+                        var comparePortion = Math.round((region.width + region.left) / perWidth);
+                        if (leftPortion + widthPortion !== comparePortion) {
+                            region.left = leftPortion * perWidth;
+                            region.width = comparePortion * perWidth - region.left;
+                        }
                     });
                     if (this._test(regions)) {
                         var layout = this._getLayoutsByRegions(regions);
diff --git a/src/widget/downlist/combo.downlist.js b/src/widget/downlist/combo.downlist.js
index 2481a8ba7..5f6a6b854 100644
--- a/src/widget/downlist/combo.downlist.js
+++ b/src/widget/downlist/combo.downlist.js
@@ -9,6 +9,7 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
             height: 25,
             items: [],
             adjustLength: 0,
+            direction: "bottom",
             el: {}
         })
     },
@@ -38,6 +39,7 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
             type: 'bi.combo',
             isNeedAdjustWidth: false,
             adjustLength: o.adjustLength,
+            direction: o.direction,
             el: BI.createWidget(o.el, {
                 type: "bi.icon_trigger",
                 extraCls: o.iconCls ? o.iconCls : "pull-down-font",
@@ -60,6 +62,10 @@ BI.DownListCombo = BI.inherit(BI.Widget, {
         this.downlistcombo.hideView();
     },
 
+    showView: function () {
+        this.downlistcombo.showView();
+    },
+
     populate: function (items) {
         this.popupview.populate(items);
     },