diff --git a/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRBodyLayoutAdapter.java b/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRBodyLayoutAdapter.java
index dc1fb7d368..e189c607f5 100644
--- a/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRBodyLayoutAdapter.java
+++ b/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRBodyLayoutAdapter.java
@@ -19,37 +19,37 @@ import java.util.*;
  * Created by zhouping on 2016/8/18.
  */
 public class FRBodyLayoutAdapter extends AbstractLayoutAdapter {
-    protected static final int COMP_TOP = 1;
-    protected static final int COMP_BOTTOM = 2;
-    protected static final int COMP_LEFT = 3;
-    protected static final int COMP_RIGHT = 4;
+    private static final int COMP_TOP = 1;
+    private static final int COMP_BOTTOM = 2;
+    private static final int COMP_LEFT = 3;
+    private static final int COMP_RIGHT = 4;
     private static final int COMP_LEFT_TOP = 5;
     private static final int COMP_LEFT_BOTTOM = 6;
     private static final int COMP_RIGHT_TOP = 7;
     private static final int COMP_RIGHT_BOTTOM = 8;
     private static final int INDEX_ZERO = 0;
 
-    protected static final double TOP_HALF = 0.25;
-    protected static final double BOTTOM_HALF = 0.75;
-    protected static final int DEFAULT_AREA_LENGTH = 5; //判断交叉区域范围的默认长度
-    protected static final int BORDER_PROPORTION = 10; //边界三等分或交叉区域大小取组件1/10和默认大小
+    private static final double TOP_HALF = 0.25;
+    private static final double BOTTOM_HALF = 0.75;
+    private static final int DEFAULT_AREA_LENGTH = 5; //判断交叉区域范围的默认长度
+    private static final int BORDER_PROPORTION = 10; //边界三等分或交叉区域大小取组件1/10和默认大小
 
-    protected int trisectAreaDirect = 0;
-    protected int crossPointAreaDirect = 0;
+    private int trisectAreaDirect = 0;
+    private int crossPointAreaDirect = 0;
     // 增加删除拉伸控件用的临时list
-    protected java.util.List<Component> rightComps;
-    protected java.util.List<Component> leftComps;
-    protected java.util.List<Component> downComps;
-    protected java.util.List<Component> upComps;
+    private java.util.List<Component> rightComps;
+    private java.util.List<Component> leftComps;
+    private java.util.List<Component> downComps;
+    private java.util.List<Component> upComps;
     // 三等分时计算对应侧的组件
-    protected boolean isFindRelatedComps = false;
+    private boolean isFindRelatedComps = false;
     // 渲染时只计算对应的bounds而不调整
     private boolean isCalculateChildPos = false;
     private int[] childPosition = null; //painter用的位置
-    protected int minWidth = 0; // 最小尺寸，由于屏幕百分比里不同，显示的最小大小也不同
-    protected int minHeight = 0;
-    protected int actualVal = 0;  // 存在间隔时，add move drag 判断对齐等都要考虑
-    protected PaddingMargin margin; // 布局容器边距
+    private int minWidth = 0; // 最小尺寸，由于屏幕百分比里不同，显示的最小大小也不同
+    private int minHeight = 0;
+    private int actualVal = 0;  // 存在间隔时，add move drag 判断对齐等都要考虑
+    private PaddingMargin margin; // 布局容器边距
 
     /**
      * 在添加组件状态时，当鼠标移动到某个容器上方时，如果该容器有布局管理器，则会调用该布局
@@ -629,10 +629,8 @@ public class FRBodyLayoutAdapter extends AbstractLayoutAdapter {
     private int getPositionOfFix(XCreator currentCreator, int x, int y) {
         int position = 0;
         XLayoutContainer cardLayout = ((XWCardMainBorderLayout) currentCreator).getCardPart();
-
         XLayoutContainer container = (XLayoutContainer) cardLayout.getComponent(0);
         Rectangle rect = ComponentUtils.getRelativeBounds(container);
-
         /*
         * 为了获取到鼠标drop位置的控件，
         * 我们之前已经将y值变为相对坐标值；
@@ -644,11 +642,9 @@ public class FRBodyLayoutAdapter extends AbstractLayoutAdapter {
         if (currentCreator.getParent().getParent().getComponent(0) instanceof XWParameterLayout) {
             int high = currentCreator.getParent().getParent().getComponent(0).getHeight();
             y = y + WCardMainBorderLayout.TAB_HEIGHT + high;
-
         } else {
             y = y + WCardMainBorderLayout.TAB_HEIGHT;
         }
-        
         int tempX = x - rect.x;
         int tempY = y - rect.y;
         int containerX = container.getX();