diff --git a/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java b/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java
index f2156e861e..93da3d04cf 100644
--- a/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java
+++ b/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java
@@ -114,6 +114,15 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
             XCreator creator = (XCreator) container.getComponent(i);
             creator.updateChildBound(minHeight);
             creator.setBackupBound(creator.getBounds());
+            //tab布局用到
+            ArrayList<?> childrenList = creator.getTargetChildrenList();
+            for (int j = 0; j < childrenList.size(); j++) {
+                XWTabFitLayout tabLayout = (XWTabFitLayout) childrenList.get(j);
+                for (int m = 0; m < tabLayout.getComponentCount(); m++) {
+                    XCreator childCreator = tabLayout.getXCreator(m);
+                    childCreator.setBackupBound(childCreator.getBounds());
+                }
+            }
         }
     }
 
@@ -1039,15 +1048,22 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
                 XWTabFitLayout tabLayout = (XWTabFitLayout) childrenList.get(j);
                 tabLayout.setBackupBound(tabLayout.getBounds());
                 int refSize = isHor ? tabLayout.getWidth() : tabLayout.getHeight();
-                double percent = (double) offset / refSize;
+                //double percent = (double) offset / refSize;
+                double percent = offset / (double) (refSize - offset);
                 if (percent < 0 && !tabLayout.canReduce(percent)) {
                     return;
                 }
-                setAdjustedSize(tabLayout, offset, isHor);
+                //setAdjustedSize(tabLayout, offset, isHor);
+//                for (int m = 0; m < tabLayout.getComponentCount(); m++) {
+//                    XCreator childCreator = tabLayout.getXCreator(m);
+//                    WAbsoluteLayout.BoundsWidget wgt = (WAbsoluteLayout.BoundsWidget) tabLayout.toData().getBoundsWidget(childCreator.toData());
+//                    wgt.setBounds(tabLayout.getComponent(m).getBounds());
+//                }
                 for (int m = 0; m < tabLayout.getComponentCount(); m++) {
                     XCreator childCreator = tabLayout.getXCreator(m);
                     WAbsoluteLayout.BoundsWidget wgt = (WAbsoluteLayout.BoundsWidget) tabLayout.toData().getBoundsWidget(childCreator.toData());
-                    wgt.setBounds(tabLayout.getComponent(m).getBounds());
+                    wgt.setBounds(childCreator.getBackupBound());
+                    wgt.setBackupBounds(childCreator.getBackupBound());
                 }
                 adjustCreatorsSize(percent, tabLayout, isHor);
             }