UI换了很多，spine主视觉停用

Assets/scripts/roomSystem/playerMessagePrefab/worldSystemMessagePrefab.prefab

@@ -1,4 +1,4 @@
-%YAML 1.1
+%YAML 1.1
 %TAG !u! tag:unity3d.com,2011:
 --- !u!1 &1769058375999623149
 GameObject:
@@ -11,6 +11,8 @@ GameObject:
   - component: {fileID: 6249172551117239467}
   - component: {fileID: 2228420748506963945}
   - component: {fileID: 9181156495103861001}
+  - component: {fileID: 7777777777777777701}
+  - component: {fileID: 7777777777777777702}
   m_Layer: 0
   m_Name: worldSystemMessagePrefab
   m_TagString: Untagged
@@ -81,7 +83,7 @@ MonoBehaviour:
   m_MinWidth: -1
   m_MinHeight: -1
   m_PreferredWidth: -1
-  m_PreferredHeight: -1
+  m_PreferredHeight: 30
   m_FlexibleWidth: -1
   m_FlexibleHeight: -1
   m_LayoutPriority: 2
@@ -196,4 +198,3 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   m_HorizontalFit: 0
   m_VerticalFit: 2
-