diff --git a/Assets/arts/atlas/ui/common.spriteatlas b/Assets/arts/atlas/ui/common.spriteatlas
index 4ddfd5271..c4ddc5503 100644
--- a/Assets/arts/atlas/ui/common.spriteatlas
+++ b/Assets/arts/atlas/ui/common.spriteatlas
@@ -106,6 +106,7 @@ SpriteAtlas:
   - {fileID: 21300000, guid: 883d58dd339d5e346b504cdff1be6351, type: 3}
   - {fileID: 21300000, guid: 1dedff3e909ee054b874a2fbaff044c0, type: 3}
   - {fileID: 21300000, guid: 09f9c16e1cfc25c49a29ff0c74978b2e, type: 3}
+  - {fileID: 21300000, guid: 3285af8e91260c847a0fdb96770d5c96, type: 3}
   - {fileID: 21300000, guid: a3e18e0ffb96a7249ac39a5edf69b469, type: 3}
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   - {fileID: 21300000, guid: 2e3a1fdfbb599ba4babe604659b6e1df, type: 3}
@@ -155,6 +156,7 @@ SpriteAtlas:
   - common_btn_green_3
   - common_dec_4
   - common_board_6
+  - common_board_9
   - common_chest_1
   - common_dec_5
   - common_dec_7
diff --git a/Assets/arts/textures/background/tutorial.meta b/Assets/arts/textures/background/tutorial.meta
deleted file mode 100644
index e2800aebc..000000000
--- a/Assets/arts/textures/background/tutorial.meta
+++ /dev/null
@@ -1,8 +0,0 @@
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diff --git a/Assets/arts/textures/background/tutorial/tutorial_bg_1.png b/Assets/arts/textures/background/tutorial/tutorial_bg_1.png
deleted file mode 100644
index 27d038e33..000000000
Binary files a/Assets/arts/textures/background/tutorial/tutorial_bg_1.png and /dev/null differ
diff --git a/Assets/arts/textures/background/tutorial/tutorial_bg_1.png.meta b/Assets/arts/textures/background/tutorial/tutorial_bg_1.png.meta
deleted file mode 100644
index 2191d1942..000000000
--- a/Assets/arts/textures/background/tutorial/tutorial_bg_1.png.meta
+++ /dev/null
@@ -1,120 +0,0 @@
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-  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
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-    buildTarget: Android
-    maxTextureSize: 2048
-    resizeAlgorithm: 0
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-    crunchedCompression: 0
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-  - serializedVersion: 3
-    buildTarget: iPhone
-    maxTextureSize: 2048
-    resizeAlgorithm: 0
-    textureFormat: 50
-    textureCompression: 0
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-    crunchedCompression: 0
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-  spriteSheet:
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-    sprites: []
-    outline: []
-    physicsShape: []
-    bones: []
-    spriteID: 
-    internalID: 0
-    vertices: []
-    indices: 
-    edges: []
-    weights: []
-    secondaryTextures: []
-  spritePackingTag: 
-  pSDRemoveMatte: 0
-  pSDShowRemoveMatteOption: 0
-  userData: 
-  assetBundleName: arts/textures/background/tutorial/tutorial_bg_1.png.ab
-  assetBundleVariant: 
diff --git a/Assets/arts/textures/background/tutorial/tutorial_npc_1.png b/Assets/arts/textures/background/tutorial/tutorial_npc_1.png
deleted file mode 100644
index 7e612e08c..000000000
Binary files a/Assets/arts/textures/background/tutorial/tutorial_npc_1.png and /dev/null differ
diff --git a/Assets/arts/textures/ui/common/common_board_9.png b/Assets/arts/textures/ui/common/common_board_9.png
new file mode 100644
index 000000000..42c6335e8
Binary files /dev/null and b/Assets/arts/textures/ui/common/common_board_9.png differ
diff --git a/Assets/arts/textures/background/tutorial/tutorial_npc_1.png.meta b/Assets/arts/textures/ui/common/common_board_9.png.meta
similarity index 81%
rename from Assets/arts/textures/background/tutorial/tutorial_npc_1.png.meta
rename to Assets/arts/textures/ui/common/common_board_9.png.meta
index 21a3f6cca..6ee0dc514 100644
--- a/Assets/arts/textures/background/tutorial/tutorial_npc_1.png.meta
+++ b/Assets/arts/textures/ui/common/common_board_9.png.meta
@@ -1,5 +1,5 @@
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-guid: 4b926b54694578e468519fdda5b5e8bc
+guid: 3285af8e91260c847a0fdb96770d5c96
 TextureImporter:
   internalIDToNameTable: []
   externalObjects: {}
@@ -35,24 +35,24 @@ TextureImporter:
     filterMode: 1
     aniso: 1
     mipBias: 0
-    wrapU: 0
-    wrapV: 0
-    wrapW: 0
-  nPOTScale: 1
+    wrapU: 1
+    wrapV: 1
+    wrapW: 1
+  nPOTScale: 0
   lightmap: 0
   compressionQuality: 50
-  spriteMode: 0
+  spriteMode: 1
   spriteExtrude: 1
   spriteMeshType: 1
   alignment: 0
   spritePivot: {x: 0.5, y: 0.5}
   spritePixelsToUnits: 100
-  spriteBorder: {x: 0, y: 0, z: 0, w: 0}
+  spriteBorder: {x: 33, y: 33, z: 33, w: 33}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
-  textureType: 0
+  textureType: 8
   textureShape: 1
   singleChannelComponent: 0
   flipbookRows: 1
@@ -99,13 +99,25 @@ TextureImporter:
     overridden: 1
     androidETC2FallbackOverride: 0
     forceMaximumCompressionQuality_BC6H_BC7: 0
+  - serializedVersion: 3
+    buildTarget: Standalone
+    maxTextureSize: 2048
+    resizeAlgorithm: 0
+    textureFormat: 12
+    textureCompression: 0
+    compressionQuality: 50
+    crunchedCompression: 0
+    allowsAlphaSplitting: 0
+    overridden: 1
+    androidETC2FallbackOverride: 0
+    forceMaximumCompressionQuality_BC6H_BC7: 0
   spriteSheet:
     serializedVersion: 2
     sprites: []
     outline: []
     physicsShape: []
     bones: []
-    spriteID: 
+    spriteID: 5e97eb03825dee720800000000000000
     internalID: 0
     vertices: []
     indices: 
@@ -116,5 +128,5 @@ TextureImporter:
   pSDRemoveMatte: 0
   pSDShowRemoveMatteOption: 0
   userData: 
-  assetBundleName: arts/textures/background/tutorial/tutorial_npc_1.png.ab
+  assetBundleName: 
   assetBundleVariant: 
diff --git a/Assets/arts/textures/ui/tutorial/tutorial_dec_1.png b/Assets/arts/textures/ui/tutorial/tutorial_dec_1.png
index 5d7deea90..22d494fcf 100644
Binary files a/Assets/arts/textures/ui/tutorial/tutorial_dec_1.png and b/Assets/arts/textures/ui/tutorial/tutorial_dec_1.png differ
diff --git a/Assets/lua/app/ui/tutorial/tutorial_ui.lua.bytes b/Assets/lua/app/ui/tutorial/tutorial_ui.lua.bytes
index 200057bc9..600e847b5 100644
Binary files a/Assets/lua/app/ui/tutorial/tutorial_ui.lua.bytes and b/Assets/lua/app/ui/tutorial/tutorial_ui.lua.bytes differ
diff --git a/Assets/prefabs/ui/tutorial/tutorial_ui.prefab b/Assets/prefabs/ui/tutorial/tutorial_ui.prefab
index f7fef2e10..82d115a8b 100644
--- a/Assets/prefabs/ui/tutorial/tutorial_ui.prefab
+++ b/Assets/prefabs/ui/tutorial/tutorial_ui.prefab
@@ -10,7 +10,7 @@ GameObject:
   m_Component:
   - component: {fileID: 2404827779736955029}
   - component: {fileID: 9041391000704417915}
-  - component: {fileID: 7771476647902259313}
+  - component: {fileID: 2565363612501612181}
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   m_Name: text_bg
   m_TagString: Untagged
@@ -37,7 +37,7 @@ RectTransform:
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-  m_SizeDelta: {x: 662, y: 199}
+  m_SizeDelta: {x: 356, y: 176}
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 --- !u!222 &9041391000704417915
 CanvasRenderer:
@@ -47,7 +47,7 @@ CanvasRenderer:
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   m_GameObject: {fileID: 667698678747417822}
   m_CullTransparentMesh: 1
---- !u!114 &7771476647902259313
+--- !u!114 &2565363612501612181
 MonoBehaviour:
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@@ -56,24 +56,27 @@ MonoBehaviour:
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   m_Enabled: 1
   m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 1344c3c82d62a2a41a3576d8abb8e3ea, type: 3}
+  m_Script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
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   m_Color: {r: 1, g: 1, b: 1, a: 1}
-  m_RaycastTarget: 0
+  m_RaycastTarget: 1
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   m_Maskable: 1
   m_OnCullStateChanged:
     m_PersistentCalls:
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-  m_Texture: {fileID: 2800000, guid: 1b779e77eec37754fae97a05870afb6c, type: 3}
-  m_UVRect:
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-    x: 0
-    y: 0
-    width: 1
-    height: 1
+  m_Sprite: {fileID: 21300000, guid: 3285af8e91260c847a0fdb96770d5c96, type: 3}
+  m_Type: 1
+  m_PreserveAspect: 0
+  m_FillCenter: 1
+  m_FillMethod: 4
+  m_FillAmount: 1
+  m_FillClockwise: 1
+  m_FillOrigin: 0
+  m_UseSpriteMesh: 0
+  m_PixelsPerUnitMultiplier: 1
 --- !u!1 &1917856714963718329
 GameObject:
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@@ -289,11 +292,11 @@ RectTransform:
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   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
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-  m_AnchorMax: {x: 0, y: 0.5}
-  m_AnchoredPosition: {x: 59.57, y: 3}
-  m_SizeDelta: {x: 363, y: 59}
-  m_Pivot: {x: 0, y: 0.5}
+  m_AnchorMin: {x: 0.5, y: 0.5}
+  m_AnchorMax: {x: 0.5, y: 0.5}
+  m_AnchoredPosition: {x: 0, y: 0}
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+  m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &8733503710418989609
 CanvasRenderer:
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@@ -356,7 +359,7 @@ MonoBehaviour:
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@@ -500,7 +503,7 @@ GameObject:
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