diff --git a/03-UnrealEngine/卡通渲染相关资料/渲染功能/PostProcess/ToonPostProcess.md b/03-UnrealEngine/卡通渲染相关资料/渲染功能/PostProcess/ToonPostProcess.md
index 2adb0bb..e4f21dd 100644
--- a/03-UnrealEngine/卡通渲染相关资料/渲染功能/PostProcess/ToonPostProcess.md
+++ b/03-UnrealEngine/卡通渲染相关资料/渲染功能/PostProcess/ToonPostProcess.md
@@ -369,6 +369,8 @@ float3 ToneMappedColorAP1 = FilmToneMap( ColorAP1 );
 // float3 ToneMappedColorAP1 = PBRNeutralToneMap(ColorAP1);
 ```
 
+# UE5 PostProcess 添加Pass代码
+- UE4中添加自定义ComputerShader:https://zhuanlan.zhihu.com/p/413884878
 # 其他后处理效果
 
 - Kuawara: