diff --git a/app/src/main/res/layout/activity_zerobuy.xml b/app/src/main/res/layout/activity_zerobuy.xml
index 8f59d24..c1405dc 100644
--- a/app/src/main/res/layout/activity_zerobuy.xml
+++ b/app/src/main/res/layout/activity_zerobuy.xml
@@ -11,9 +11,10 @@
         android:scaleType="centerCrop"
         />
 
-    <FrameLayout
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:orientation="vertical"
         android:id="@+id/content_root" >
 
         <com.ama.core.architecture.widget.CustomTitleBar
@@ -25,7 +26,9 @@
 
         <androidx.core.widget.NestedScrollView
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            >
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -165,7 +168,7 @@
             </LinearLayout>
         </androidx.core.widget.NestedScrollView>
 
-    </FrameLayout>
+    </LinearLayout>
 
 
 </FrameLayout>