diff --git a/src/scene/BaseCfg.php b/src/scene/BaseCfg.php
index b6989d2..bf4684f 100644
--- a/src/scene/BaseCfg.php
+++ b/src/scene/BaseCfg.php
@@ -92,3 +92,5 @@ class BaseCfg extends Base
     }
 
 }
+
+?>
diff --git a/src/scene/Film.php b/src/scene/Film.php
index dcf51c4..2e70b36 100644
--- a/src/scene/Film.php
+++ b/src/scene/Film.php
@@ -136,3 +136,5 @@ class Film extends BaseCfg
     }
 
 }
+
+?>
diff --git a/src/scene/HybridBackforWard.php b/src/scene/HybridBackforWard.php
index 7fbcc25..75c6d49 100644
--- a/src/scene/HybridBackforWard.php
+++ b/src/scene/HybridBackforWard.php
@@ -21,3 +21,5 @@ class HybridBackforWard extends BaseCfg
     public $glossinessthreshold = 0.45;
 
 }
+
+?>
diff --git a/src/scene/ImageSaverBase.php b/src/scene/ImageSaverBase.php
index dc43fb0..f125b07 100644
--- a/src/scene/ImageSaverBase.php
+++ b/src/scene/ImageSaverBase.php
@@ -122,4 +122,5 @@ class ImageSaverBase extends BaseCfg
         $this->filename = $nameStr;
     }
 }
+
 ?>
diff --git a/src/scene/ImageSaverNumber.php b/src/scene/ImageSaverNumber.php
index ab36b52..f5a9ef5 100644
--- a/src/scene/ImageSaverNumber.php
+++ b/src/scene/ImageSaverNumber.php
@@ -31,12 +31,6 @@ class ImageSaverNumber extends ImageSaverBase
         }
 
     }
-    
-    /**
-     * 用户自定的图像输出文件名及格式
-     */
-    public function setFileName($nameStr)
-    {
-        $this->filename = $nameStr;
-    }
 }
+
+?>
diff --git a/src/scene/LightStrategy.php b/src/scene/LightStrategy.php
index 8bc93be..f79091e 100644
--- a/src/scene/LightStrategy.php
+++ b/src/scene/LightStrategy.php
@@ -14,3 +14,5 @@ class LightStrategy extends BaseCfg
      */
     public $type = self::TYPE_LOG_POWER;
 }
+
+?>
\ No newline at end of file
diff --git a/src/scene/Native.php b/src/scene/Native.php
index a8bea54..0661f5c 100644
--- a/src/scene/Native.php
+++ b/src/scene/Native.php
@@ -11,3 +11,5 @@ class Native extends BaseCfg
     public $threadsCount = 4;
     
 }
+
+?>
diff --git a/src/effect/NoiseReducerBCD.php b/src/scene/NoiseReducerBCD.php
similarity index 92%
rename from src/effect/NoiseReducerBCD.php
rename to src/scene/NoiseReducerBCD.php
index 108bf94..340ac08 100644
--- a/src/effect/NoiseReducerBCD.php
+++ b/src/scene/NoiseReducerBCD.php
@@ -1,7 +1,7 @@
 <?php
 
-namespace Blobt\Luxcore\effect;
-use Blobt\Luxcore\scene\BaseCfg;
+namespace Blobt\Luxcore\scene;
+
 
 class NoiseReducerBCD extends BaseCfg
 {
@@ -36,4 +36,5 @@ class NoiseReducerBCD extends BaseCfg
      */
     public $patchradius = 1;
 }
+
 ?>
diff --git a/src/effect/NoiseReducerOIDN.php b/src/scene/NoiseReducerOIDN.php
similarity index 86%
rename from src/effect/NoiseReducerOIDN.php
rename to src/scene/NoiseReducerOIDN.php
index 7cd3e88..de01ad8 100644
--- a/src/effect/NoiseReducerOIDN.php
+++ b/src/scene/NoiseReducerOIDN.php
@@ -1,7 +1,7 @@
 <?php
 
-namespace Blobt\Luxcore\effect;
-use Blobt\Luxcore\scene\BaseCfg;
+namespace Blobt\Luxcore\scene;
+
 
 class NoiseReducerOIDN extends BaseCfg
 {
@@ -21,4 +21,5 @@ class NoiseReducerOIDN extends BaseCfg
      */
     public $sharpness = 0;
 }
+
 ?>
diff --git a/src/scene/OpenCL.php b/src/scene/OpenCL.php
index 76a1d14..6544ca0 100644
--- a/src/scene/OpenCL.php
+++ b/src/scene/OpenCL.php
@@ -46,3 +46,5 @@ class OpenCL extends BaseCfg
 
 
 }
+
+?>
diff --git a/src/scene/Path.php b/src/scene/Path.php
index 1328130..ac84b0f 100644
--- a/src/scene/Path.php
+++ b/src/scene/Path.php
@@ -38,3 +38,5 @@ class Path extends BaseCfg
     }
 
 }
+
+?>
diff --git a/src/scene/PathDepth.php b/src/scene/PathDepth.php
index 59180a9..b7ef2fe 100644
--- a/src/scene/PathDepth.php
+++ b/src/scene/PathDepth.php
@@ -25,3 +25,5 @@ class PathDepth extends BaseCfg
      */
     public $specular = 6;
 }
+
+?>
diff --git a/src/scene/RenderEngine.php b/src/scene/RenderEngine.php
index b8eddc3..20015bb 100644
--- a/src/scene/RenderEngine.php
+++ b/src/scene/RenderEngine.php
@@ -19,3 +19,5 @@ class RenderEngine extends BaseCfg
     public $seed = 1;
 
 }
+
+?>
diff --git a/src/scene/Sampler.php b/src/scene/Sampler.php
index f84d5b0..c05faaf 100644
--- a/src/scene/Sampler.php
+++ b/src/scene/Sampler.php
@@ -44,3 +44,5 @@ class Sampler extends BaseCfg
     }
 
 }
+
+?>
diff --git a/src/scene/Sobol.php b/src/scene/Sobol.php
index 815b93c..4b1b6b1 100644
--- a/src/scene/Sobol.php
+++ b/src/scene/Sobol.php
@@ -48,4 +48,4 @@ class Sobol extends BaseCfg
     public $adaptiveStrength = 0.9;
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/src/utils/StringHelper.php b/src/utils/StringHelper.php
index 8421d2f..67fed09 100644
--- a/src/utils/StringHelper.php
+++ b/src/utils/StringHelper.php
@@ -63,4 +63,5 @@ class StringHelper
         return $retStr;
     }
 }
+
 ?>