diff --git a/1.6/Defs/Buildings/Buildings_Structure.xml b/1.6/Defs/Buildings/Buildings_Structure.xml
index 14c58d74..15247fb7 100644
--- a/1.6/Defs/Buildings/Buildings_Structure.xml
+++ b/1.6/Defs/Buildings/Buildings_Structure.xml
@@ -10,6 +10,7 @@
       <texPath>Wula/Building/Linked/WulaWall/WulaWall_Atlas</texPath>
 			<graphicClass>Graphic_Single</graphicClass>
       <shaderType>CutoutComplex</shaderType>
+      <color>(0.5, 0.5, 0.5)</color>
     </graphicData>
     <designationCategory>Structure</designationCategory>
     <researchPrerequisites>
diff --git a/1.6/Defs/WulaHullDefs/WulaHullDef.xml b/1.6/Defs/WulaHullDefs/WulaHullDef.xml
index 2e2b72e6..be10e44d 100644
--- a/1.6/Defs/WulaHullDefs/WulaHullDef.xml
+++ b/1.6/Defs/WulaHullDefs/WulaHullDef.xml
@@ -10,7 +10,7 @@
     <targetDef>WulaWall</targetDef>
 
     <!-- 指定渲染时使用的着色器类型。CutoutComplex是建筑和墙体很常用的选项 -->
-    <shaderType>CutoutComplex</shaderType>
+    <shaderType>CutoutWithOverlay</shaderType>
 
     <!-- 占位符: 所有贴图路径都暂时指向原版奥德赛DLC的贴图 -->
     <texPath_Corner_NW>Wula/Building/Linked/WulaWall/AngledWulaWall_northwest</texPath_Corner_NW>
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northeast.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northeast.png
index 348c5839..14e4e878 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northeast.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northeast.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northwest.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northwest.png
index ddb06c74..7ebc6448 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northwest.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_northwest.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southeast.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southeast.png
index 164bf433..f224996b 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southeast.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southeast.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southwest.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southwest.png
index e8738301..f36c3a74 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southwest.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_Partial_southwest.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northeast.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northeast.png
index 98aa74b2..c5b451cc 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northeast.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northeast.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.png
index bcac0d76..e2ff10f4 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.sai2 b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.sai2
index b5e7fc84..df5336fd 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.sai2 and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_northwest.sai2 differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southeast.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southeast.png
index 2f10e0d2..aa064e16 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southeast.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southeast.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southwest.png b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southwest.png
index 009a5b81..3571acdd 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southwest.png and b/Textures/Wula/Building/Linked/WulaWall/AngledWulaWall_southwest.png differ
diff --git a/Textures/Wula/Building/Linked/WulaWall/WULA_Fortress_Wall_Smooth.sai2 b/Textures/Wula/Building/Linked/WulaWall/WULA_Fortress_Wall_Smooth.sai2
index e491b8f7..04e00b11 100644
Binary files a/Textures/Wula/Building/Linked/WulaWall/WULA_Fortress_Wall_Smooth.sai2 and b/Textures/Wula/Building/Linked/WulaWall/WULA_Fortress_Wall_Smooth.sai2 differ