修改遮挡材质

Assets/Prefabs/WorldCanvas.prefab

@@ -204,7 +204,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Material: {fileID: 2100000, guid: 1d1b20c3709b35e4d9b18688941d1acc, type: 2}
+  m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
   m_RaycastTarget: 1
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
@@ -373,7 +373,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Material: {fileID: 2100000, guid: 1d1b20c3709b35e4d9b18688941d1acc, type: 2}
+  m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 0}
   m_RaycastTarget: 1
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
@@ -518,7 +518,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Material: {fileID: 2100000, guid: 1d1b20c3709b35e4d9b18688941d1acc, type: 2}
+  m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 0}
   m_RaycastTarget: 1
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
@@ -785,7 +785,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Material: {fileID: 2100000, guid: 1d1b20c3709b35e4d9b18688941d1acc, type: 2}
+  m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
   m_RaycastTarget: 1
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
@@ -1300,7 +1300,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 5f7201a12d95ffc409449d95f23cf332, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Material: {fileID: 2100000, guid: 1d1b20c3709b35e4d9b18688941d1acc, type: 2}
+  m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
   m_RaycastTarget: 1
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}
@@ -1567,7 +1567,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 5f7201a12d95ffc409449d95f23cf332, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_Material: {fileID: 2100000, guid: 1d1b20c3709b35e4d9b18688941d1acc, type: 2}
+  m_Material: {fileID: 0}
   m_Color: {r: 1, g: 1, b: 1, a: 1}
   m_RaycastTarget: 1
   m_RaycastPadding: {x: 0, y: 0, z: 0, w: 0}