diff --git a/yyzl/01Mergeorder/MainMergePanel.prefab b/yyzl/01Mergeorder/MainMergePanel.prefab
index db3db20d..50313c38 100644
--- a/yyzl/01Mergeorder/MainMergePanel.prefab
+++ b/yyzl/01Mergeorder/MainMergePanel.prefab
@@ -401,7 +401,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 0.5}
   m_AnchorMax: {x: 1, y: 0.5}
   m_AnchoredPosition: {x: 0, y: -220}
-  m_SizeDelta: {x: 0, y: 113}
+  m_SizeDelta: {x: 800, y: 113}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &121911636542305763
 CanvasRenderer: