diff --git a/foudations/mogo-commons/src/main/java/com/mogo/commons/screen/ScreenHelper.java b/foudations/mogo-commons/src/main/java/com/mogo/commons/screen/ScreenHelper.java
index 306fefc1f2..fecd94123f 100644
--- a/foudations/mogo-commons/src/main/java/com/mogo/commons/screen/ScreenHelper.java
+++ b/foudations/mogo-commons/src/main/java/com/mogo/commons/screen/ScreenHelper.java
@@ -13,7 +13,7 @@ public class ScreenHelper {
      */
     public static void setScreenConfig(Context context) {
         AutoSizeConfig.getInstance()
-                .setBaseOnWidth(true)
+                .setBaseOnWidth(false)
                 .setCustomFragment(true)
                 .setDesignWidthInDp(2560)
                 .setDesignHeightInDp(1600);
diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/dialog/BaseFloatDialog.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/dialog/BaseFloatDialog.java
index 0c199daab8..036cfcb2ab 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/dialog/BaseFloatDialog.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/dialog/BaseFloatDialog.java
@@ -3,7 +3,10 @@ package com.mogo.module.common.dialog;
 import android.app.Dialog;
 import android.content.Context;
 import android.os.Build;
+import android.view.Gravity;
+import android.view.ViewGroup;
 import android.view.WindowManager;
+import android.widget.FrameLayout;
 
 import androidx.annotation.NonNull;
 
@@ -46,6 +49,7 @@ public class BaseFloatDialog extends Dialog {
     public void show() {
         CallerLogger.INSTANCE.d(TAG, "onShow====");
         super.show();
+        setWindowSize();
     }
 
     @Override
@@ -53,4 +57,17 @@ public class BaseFloatDialog extends Dialog {
         CallerLogger.INSTANCE.d( TAG, "onDismiss====");
         super.dismiss();
     }
+    private void setWindowSize(){
+        WindowManager.LayoutParams attributes = getWindow().getAttributes();
+        attributes.width = ViewGroup.LayoutParams.MATCH_PARENT;
+        attributes.height = ViewGroup.LayoutParams.MATCH_PARENT;
+        FrameLayout content = (FrameLayout)findViewById(android.R.id.content);
+        if(content!=null){
+            ViewGroup rootView = (ViewGroup) content.getChildAt(0);
+            FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) rootView.getLayoutParams();
+            layoutParams.gravity = Gravity.CENTER;
+            rootView.setLayoutParams(layoutParams);
+        }
+        getWindow().setAttributes(attributes);
+    }
 }