diff --git a/src/main/java/com/tptj/tool/hg/fineui/swing/element/AbstractElement.java b/src/main/java/com/tptj/tool/hg/fineui/swing/element/AbstractElement.java
index e0e15d7..a45844a 100644
--- a/src/main/java/com/tptj/tool/hg/fineui/swing/element/AbstractElement.java
+++ b/src/main/java/com/tptj/tool/hg/fineui/swing/element/AbstractElement.java
@@ -154,13 +154,13 @@ public abstract class AbstractElement<T extends JComponent> implements Element<T
 
     @Override
     public void updateUI() {
-        component.updateUI();
+        wrapper.updateUI();
     }
 
     @Override
     public void destroy() {
-        component.getParent().removeAll();
-        children.clear();
+//        wrapper.getParent().remove(wrapper);
+//        children.clear();
     }
 
     @Override
@@ -192,6 +192,7 @@ public abstract class AbstractElement<T extends JComponent> implements Element<T
     public void empty() {
         children.clear();
         component.removeAll();
+        component.setLayout(null);
     }
 
     @Override
diff --git a/src/main/resources/com/tptj/tool/hg/fineui/swing/base/single/group.button.js b/src/main/resources/com/tptj/tool/hg/fineui/swing/base/single/group.button.js
index ba8ba8a..255e049 100644
--- a/src/main/resources/com/tptj/tool/hg/fineui/swing/base/single/group.button.js
+++ b/src/main/resources/com/tptj/tool/hg/fineui/swing/base/single/group.button.js
@@ -1,67 +1,31 @@
 /**
- * Created by GUY on 2015/6/26.
- * 属性
- * textAlign
- * whiteSpace
- * textWidth
- * textHeight
- * highLight
- * keyword
- * py
- * handler
- * 方法
- * setText
- * setStyle
- * doRedMark
- * unRedMark
- * doHighLight
- * unHighLight
+ * Created by GUY on 2021/11/7.
  */
 
 !(function () {
+    // 实现一个简易版的ButtonGroup，FineUI中的ButtonGroup太复杂了。而且对于要单选多选这种功能，应该交给具体的List组件去解决。本ButtonGroup主要职责是在布局的基础之上提供刷新的功能
     var Widget = BI.inherit(BI.Widget, {
         render: function () {
             var self = this, o = this.options;
             var layout = o.layouts[0];
-            if (layout.scrollable) {
-                this.element.css("overflow", "auto");
-            }
-            if (layout.scrollx) {
-                this.element.css("overflow-x", "auto");
-            }
-            if (layout.scrolly) {
-                this.element.css("overflow-y", "auto");
-            }
-            this.populate(o.items);
-        },
-
-        _mountChildren: function () {
-            var self = this, o = this.options;
-            for (var key in this._children) {
-                var child = this._children[key];
-                if (child.element !== self.element) {
-                    this.element.append(child.element);
-                }
-            }
-            BI.Services.getService("swing.layout.service").layout(this.element, o.layouts[0]);
+            // 将布局中的属性要处理下
+            return BI.extend({}, layout, {
+                ref: function (_ref) {
+                    self.list = _ref;
+                },
+                items: o.items
+            })
         },
 
         populate: function (items) {
-            var self = this, o = this.options;
-            this.element.empty();
-            this._children = [];
-            BI.each(items, function (i, item) {
-                self._children.push(BI.createWidget(item));
-            });
-            this._mountChildren();
-            this.element.updateUI();
+            this.list.populate(items);
         }
     });
     BI.shortcut("swing.button_group", Widget);
 
     // 这里仅实现通过button_group来动态创建组件并能刷新的功能
     BI.config("bi.button_group", function (config) {
-        return BI.extend({}, config,{
+        return BI.extend({}, config, {
             type: "swing.button_group"
         })
     });
diff --git a/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.horizontal.js b/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.horizontal.js
index 1a998ff..f3852fc 100644
--- a/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.horizontal.js
+++ b/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.horizontal.js
@@ -9,6 +9,13 @@
                 }
             }
             BI.Services.getService("swing.layout.service").layout(this.element, o);
+        },
+
+        // 布局刷新不采用虚拟dom比较，都采用清空刷新
+        update: function (opt) {
+            this.element.empty();
+            this.forceUpdate(opt);
+            this.element.updateUI();
         }
     });
     BI.shortcut("swing.horizontal", BI.SwingHorizontalLayout);
diff --git a/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.service.js b/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.service.js
index 66c8215..6e7f5a1 100644
--- a/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.service.js
+++ b/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.service.js
@@ -1,23 +1,46 @@
 !(function () {
+    var DEFAULT_CONFIG = {
+        "bi.vertical_adapt": {
+            verticalAlign: BI.VerticalAlign.Middle
+        },
+        "swing.vertical_adapt": {
+            verticalAlign: BI.VerticalAlign.Middle
+        },
+        "bi.horizontal_adapt": {
+            horizontalAlign: BI.HorizontalAlign.Center
+        },
+        "swing.horizontal_adapt": {
+            horizontalAlign: BI.HorizontalAlign.Center
+        },
+        "bi.center_adapt": {
+            verticalAlign: BI.VerticalAlign.Middle,
+            horizontalAlign: BI.HorizontalAlign.Center
+        },
+        "swing.center_adapt": {
+            verticalAlign: BI.VerticalAlign.Middle,
+            horizontalAlign: BI.HorizontalAlign.Center
+        }
+    }
     var Service = BI.inherit(BI.OB, {
         layout: function (element, o) {
-            if (o.verticalAlign === BI.VerticalAlign.Middle) {
-                if (o.horizontalAlign === BI.HorizontalAlign.Center) {
+            var config = BI.extend({}, DEFAULT_CONFIG[o.type], o);
+            if (config.verticalAlign === BI.VerticalAlign.Middle) {
+                if (config.horizontalAlign === BI.HorizontalAlign.Center) {
                     element.layout("center_adapt");
                     return;
                 }
                 element.layout("vertical_adapt");
                 return;
             }
-            if (o.horizontalAlign === BI.HorizontalAlign.Center) {
+            if (config.horizontalAlign === BI.HorizontalAlign.Center) {
                 element.layout("horizontal_adapt");
                 return;
             }
-            if (o.type === "swing.vertical" || o.type === "bi.vertical") {
+            if (config.type === "swing.vertical" || config.type === "bi.vertical") {
                 element.layout("vertical");
                 return;
             }
-            if (o.type === "swing.horizontal" || o.type === "bi.horizontal") {
+            if (config.type === "swing.horizontal" || config.type === "bi.horizontal") {
                 element.layout("horizontal");
                 return;
             }
diff --git a/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.vertical.js b/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.vertical.js
index f96e94b..d206152 100644
--- a/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.vertical.js
+++ b/src/main/resources/com/tptj/tool/hg/fineui/swing/core/wrapper/layout.vertical.js
@@ -9,6 +9,13 @@
                 }
             }
             BI.Services.getService("swing.layout.service").layout(this.element, o);
+        },
+
+        // 布局刷新不采用虚拟dom比较，都采用清空刷新
+        update: function (opt) {
+            this.element.empty();
+            this.forceUpdate(opt);
+            this.element.updateUI();
         }
     });
     BI.shortcut("swing.vertical", Widget);
diff --git a/src/main/resources/com/tptj/tool/hg/fineui/swing/demo/group.button.js b/src/main/resources/com/tptj/tool/hg/fineui/swing/demo/group.button.js
index 5937b39..c7f1988 100644
--- a/src/main/resources/com/tptj/tool/hg/fineui/swing/demo/group.button.js
+++ b/src/main/resources/com/tptj/tool/hg/fineui/swing/demo/group.button.js
@@ -55,8 +55,7 @@
                         self.list = _ref;
                     },
                     layouts: [{
-                        type: "bi.vertical_adapt",
-                        verticalAlign: BI.VerticalAlign.Middle,
+                        type: "bi.vertical",
                         hgap: 30,
                         scrollable: true
                     }],