diff --git a/src/scene/Scene.php b/src/scene/Scene.php
index 98b0dde..0210c50 100644
--- a/src/scene/Scene.php
+++ b/src/scene/Scene.php
@@ -47,12 +47,34 @@ class Scene extends BaseCfg
         return $num;
     }
 
+    /**
+     * @param object $value 接收的是一个 由模型、材质、体积、纹理、灯光、相机类set函数 所接收到的值，本函数可以被这些类set函数调用，
+     *                      并判断set函数接收到值是否合法，合法则返回$value，否则抛出一个异常
+     */
+    public static function testAbnormal($value)
+    {
+        if( is_object($value) )
+        {   
+            if( $value->registerId != null ) 
+            {
+                return $value;
+            }
+            else
+            {   
+                throw new \Exception("You use an unregistered ".$value->getInstanceClassName()." object for the current property");                
+            }
+        }
+        else
+        {
+            return $value;
+        }
+    }
+
     /**
      * @param object $obj 接收一个模型类对象，为其颁发一个注册信息，并将其存到Scene
      */
     public function registerObjects(&$obj)
     {
-        $temp = null;
         $temp = sprintf("%014d",$obj->id);
         $obj->registerId = $temp;
         if($obj->material == null)
@@ -71,7 +93,6 @@ class Scene extends BaseCfg
      */
     public function registerMaterial(&$material)
     {
-        $temp = null;
         $temp = $material->type.'_'.sprintf("%014d",$material->id);
         $material->registerId = $temp;
         $this->materials[$temp] = $material;
@@ -82,7 +103,6 @@ class Scene extends BaseCfg
      */
     public function registerTexture(&$texture)
     {
-        $temp = null;
         $temp = $texture->type.'_'.sprintf("%014d",$texture->id);
         $texture->registerId = $temp;
         $this->textures[$temp] = $texture;
@@ -93,7 +113,6 @@ class Scene extends BaseCfg
      */
     public function registerVolume(&$volume)
     {
-        $temp = null;
         $temp = $volume->type.'_'.sprintf("%014d",$volume->id);
         $volume->registerId = $temp;
         $this->volumes[$temp] = $volume;
@@ -104,7 +123,6 @@ class Scene extends BaseCfg
      */
     public function registerLight(&$light)
     {
-        $temp = null;
         $temp = $light->type.'_'.sprintf("%014d",$light->id);
         $light->registerId = $temp;
         $this->lights[$temp] = $light;
@@ -115,7 +133,6 @@ class Scene extends BaseCfg
      */
     public function registerCamera(&$camera)
     {
-        $temp = null;
         $temp = $camera->type.'_'.sprintf("%014d",$camera->id);
         $camera->registerId = $temp;
         $this->cameras[$temp] = $camera;
diff --git a/src/scene/materials/CarPaint.php b/src/scene/materials/CarPaint.php
index b1e5f11..04f5c31 100644
--- a/src/scene/materials/CarPaint.php
+++ b/src/scene/materials/CarPaint.php
@@ -88,15 +88,7 @@ class CarPaint extends MaterialsBase
      */ 
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kd = $color;
+        $this->kd = Scene::testAbnormal($color);
     }
     
     /**
@@ -104,15 +96,7 @@ class CarPaint extends MaterialsBase
      */  
     public function setSpecular1($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks1 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks1 = $color;
+        $this->ks1 = Scene::testAbnormal($color);
     }    
 
     /**
@@ -120,15 +104,7 @@ class CarPaint extends MaterialsBase
      */
     public function setSpecular2($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks2 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks2 = $color;
+        $this->ks2 = Scene::testAbnormal($color);
     }
 
     /**
@@ -136,15 +112,7 @@ class CarPaint extends MaterialsBase
      */
     public function setSpecular3($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks3 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks3 = $color;
+        $this->ks3 = Scene::testAbnormal($color);
     }
     
     /**
@@ -152,15 +120,7 @@ class CarPaint extends MaterialsBase
      */
     public function setMicrofacetRoughness1($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->m1 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->m1 = $color;
+        $this->m1 = Scene::testAbnormal($color);
     }
 
     /**
@@ -168,15 +128,7 @@ class CarPaint extends MaterialsBase
      */
     public function setMicrofacetRoughness2($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->m2 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->m2 = $color;
+        $this->m2 = Scene::testAbnormal($color);
     }
     
     /**
@@ -184,15 +136,7 @@ class CarPaint extends MaterialsBase
      */
     public function setMicrofacetRoughness3($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->m3 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->m3 = $color;
+        $this->m3 = Scene::testAbnormal($color);
     } 
     
     /**
@@ -200,15 +144,7 @@ class CarPaint extends MaterialsBase
      */
     public function setGlossy1($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->r1 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->r1 = $color;
+        $this->r1 = Scene::testAbnormal($color);
     }
     
     /**
@@ -216,15 +152,7 @@ class CarPaint extends MaterialsBase
      */
     public function setGlossy2($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->r2 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->r2 = $color;
+        $this->r2 = Scene::testAbnormal($color);
     }  
     
     /**
@@ -232,15 +160,7 @@ class CarPaint extends MaterialsBase
      */
     public function setGlossy3($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->r3 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->r3 = $color;
+        $this->r3 = Scene::testAbnormal($color);
     }      
 
     /**
@@ -249,15 +169,7 @@ class CarPaint extends MaterialsBase
      */
     public function setAbsorption($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ka = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ka = $color;
+        $this->ka = Scene::testAbnormal($color);
     }
 
     /**
@@ -265,15 +177,7 @@ class CarPaint extends MaterialsBase
      */
     public function setAbsorptionDepht($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->d = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->d = $color;
+        $this->d = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/Cloth.php b/src/scene/materials/Cloth.php
index 0003c41..590893b 100644
--- a/src/scene/materials/Cloth.php
+++ b/src/scene/materials/Cloth.php
@@ -71,15 +71,7 @@ class Cloth extends MaterialsBase
      */    
     public function setWarpBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->warp_kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->warp_kd = $color;
+        $this->warp_kd = Scene::testAbnormal($color);
     }
 
     /**
@@ -87,15 +79,7 @@ class Cloth extends MaterialsBase
      */      
     public function setWeftBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->weft_kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->weft_kd = $color;
+        $this->weft_kd = Scene::testAbnormal($color);
     }
 
     /**
@@ -103,15 +87,7 @@ class Cloth extends MaterialsBase
      */
     public function setWarpSpecular($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->warp_ks = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->warp_ks = $color;
+        $this->warp_ks = Scene::testAbnormal($color);
     }
 
     /**
@@ -119,15 +95,7 @@ class Cloth extends MaterialsBase
      */
     public function setWeftSpecular($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->weft_ks = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->weft_ks = $color;
+        $this->weft_ks = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/Disney.php b/src/scene/materials/Disney.php
index 316adce..1e4eb2b 100644
--- a/src/scene/materials/Disney.php
+++ b/src/scene/materials/Disney.php
@@ -98,15 +98,7 @@ class Disney extends MaterialsBase
      */        
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->basecolor = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->basecolor =  $color;
+        $this->basecolor = Scene::testAbnormal($color);
     }
  
     /**
@@ -114,15 +106,7 @@ class Disney extends MaterialsBase
      */     
     public function setSubsurface($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->subsurface = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->subsurface =  $color;
+        $this->subsurface = Scene::testAbnormal($color);
     }
 
     /**
@@ -130,15 +114,7 @@ class Disney extends MaterialsBase
      */     
     public function setMetallic($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->metallic = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->metallic = $color;
+        $this->metallic = Scene::testAbnormal($color);
     }
 
     /**
@@ -146,15 +122,7 @@ class Disney extends MaterialsBase
      */     
     public function setSpecular($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->specular = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->specular = $color;
+        $this->specular = Scene::testAbnormal($color);
     }
 
     /**
@@ -162,15 +130,7 @@ class Disney extends MaterialsBase
      */ 
     public function setSpeculartint($color)
     {   
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->speculartint = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->speculartint = $color;
+        $this->speculartint = Scene::testAbnormal($color);
     }
 
     /**
@@ -178,15 +138,7 @@ class Disney extends MaterialsBase
      */ 
     public function setRoughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->roughness = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->roughness = $color;
+        $this->roughness = Scene::testAbnormal($color);
     }
     
     /**
@@ -194,15 +146,7 @@ class Disney extends MaterialsBase
      */     
     public function setAnisotropic($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->anisotropic = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->anisotropic = $color;
+        $this->anisotropic = Scene::testAbnormal($color);
     }
 
     /**
@@ -210,15 +154,7 @@ class Disney extends MaterialsBase
      */
     public function setSheen($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->sheen = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->sheen = $color;
+        $this->sheen = Scene::testAbnormal($color);
     }
 
     /**
@@ -226,15 +162,7 @@ class Disney extends MaterialsBase
      */
     public function setSheentint($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->sheentint = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->sheentint = $color;
+        $this->sheentint = Scene::testAbnormal($color);
     }
 
     /**
@@ -242,15 +170,7 @@ class Disney extends MaterialsBase
      */
     public function setClearcoat($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->clearcoat = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->clearcoat = $color;
+        $this->clearcoat = Scene::testAbnormal($color);
     }
 
     /**
@@ -258,15 +178,7 @@ class Disney extends MaterialsBase
      */    
     public function setClearcoatgloss($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->clearcoatgloss = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->clearcoatgloss = $color;
+        $this->clearcoatgloss = Scene::testAbnormal($color);
     }
 
     /**
@@ -274,30 +186,15 @@ class Disney extends MaterialsBase
      */    
     public function setFilmamount($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmamount = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->filmamount = $color;
+        $this->filmamount = Scene::testAbnormal($color);
     }
 
     /**
      * @param object $color 接收一个贴图对象或小数形式的色值，设置Disney清漆涂层厚度
      */
     public function setFilmthickness($color)
-    {        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmthickness = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->filmthickness = $color;
+    {        
+        $this->filmthickness = Scene::testAbnormal($color);
     }
 
     /**
@@ -305,15 +202,7 @@ class Disney extends MaterialsBase
      */
     public function setFilmior($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmior = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->filmior = $color;
+        $this->filmior = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/Glass.php b/src/scene/materials/Glass.php
index dd972af..57c5e28 100644
--- a/src/scene/materials/Glass.php
+++ b/src/scene/materials/Glass.php
@@ -59,15 +59,7 @@ class Glass extends MaterialsBase
      */
     public function setFilmthickness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmthickness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->filmthickness = $color;
+        $this->filmthickness = Scene::testAbnormal($color);
     }
 
     /**
@@ -75,15 +67,7 @@ class Glass extends MaterialsBase
      */
     public function setFilmior($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->filmior = $color;
+        $this->filmior = Scene::testAbnormal($color);
     }
 
     /**
@@ -91,15 +75,7 @@ class Glass extends MaterialsBase
      */
     public function setTransmission($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kt = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kt = $color;
+        $this->kt = Scene::testAbnormal($color);
     }
 
     /**
@@ -107,15 +83,7 @@ class Glass extends MaterialsBase
      */
     public function setRefraction($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kr = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kr = $color;
+        $this->kr = Scene::testAbnormal($color);
     }
 
     /**
@@ -123,15 +91,7 @@ class Glass extends MaterialsBase
      */
     public function setInteriorIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->interiorior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->interiorior = $color;
+        $this->interiorior = Scene::testAbnormal($color);
     }
 
     /**
@@ -139,15 +99,7 @@ class Glass extends MaterialsBase
      */
     public function setCauchyb($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->cauchyb = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->cauchyb = $color;
+        $this->cauchyb = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/GlassArch.php b/src/scene/materials/GlassArch.php
index 047ee10..604d207 100644
--- a/src/scene/materials/GlassArch.php
+++ b/src/scene/materials/GlassArch.php
@@ -56,15 +56,7 @@ class GlassArch extends MaterialsBase
      */
     public function setFilmthickness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmthickness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->filmthickness = $color;
+        $this->filmthickness = Scene::testAbnormal($color);
     }
 
     /**
@@ -72,15 +64,7 @@ class GlassArch extends MaterialsBase
      */
     public function setFilmior($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->filmior = $color;
+        $this->filmior = Scene::testAbnormal($color);
     }
 
     /**
@@ -88,15 +72,7 @@ class GlassArch extends MaterialsBase
      */
     public function setTransmission($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kt = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kt = $color;
+        $this->kt = Scene::testAbnormal($color);
     }
 
     /**
@@ -104,15 +80,7 @@ class GlassArch extends MaterialsBase
      */
     public function setRefraction($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kr = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kr = $color;
+        $this->kr = Scene::testAbnormal($color);
     }
 
     /**
@@ -120,15 +88,7 @@ class GlassArch extends MaterialsBase
      */
     public function setInteriorIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->interiorior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->interiorior = $color;
+        $this->interiorior = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/GlassRough.php b/src/scene/materials/GlassRough.php
index fa43fc7..a119f89 100644
--- a/src/scene/materials/GlassRough.php
+++ b/src/scene/materials/GlassRough.php
@@ -64,15 +64,7 @@ class GlassRough extends MaterialsBase
      */
     public function setUroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->uroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->uroughness = $color;
+        $this->uroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -80,15 +72,7 @@ class GlassRough extends MaterialsBase
      */
     public function setVroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->vroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->vroughness = $color;
+        $this->vroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -96,15 +80,7 @@ class GlassRough extends MaterialsBase
      */
     public function setFilmthickness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmthickness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->filmthickness = $color;
+        $this->filmthickness = Scene::testAbnormal($color);
     }
 
     /**
@@ -112,15 +88,7 @@ class GlassRough extends MaterialsBase
      */
     public function setFilmior($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->filmior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->filmior = $color;
+        $this->filmior = Scene::testAbnormal($color);
     }
 
     /**
@@ -128,15 +96,7 @@ class GlassRough extends MaterialsBase
      */
     public function setTransmission($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kt = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kt = $color;
+        $this->kt = Scene::testAbnormal($color);
     }
 
     /**
@@ -144,15 +104,7 @@ class GlassRough extends MaterialsBase
      */
     public function setRefraction($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kr = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kr = $color;
+        $this->kr = Scene::testAbnormal($color);
     }
 
     /**
@@ -160,15 +112,7 @@ class GlassRough extends MaterialsBase
      */
     public function setInteriorIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->interiorior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->interiorior = $color;
+        $this->interiorior = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/Glossy.php b/src/scene/materials/Glossy.php
index 0b559e4..b5b5eda 100644
--- a/src/scene/materials/Glossy.php
+++ b/src/scene/materials/Glossy.php
@@ -68,15 +68,7 @@ class Glossy extends MaterialsBase
      */
     public function setUroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->uroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->uroughness = $color;
+        $this->uroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -84,15 +76,7 @@ class Glossy extends MaterialsBase
      */
     public function setVroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->vroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->vroughness = $color;
+        $this->vroughness = Scene::testAbnormal($color);
     }   
 
     /**
@@ -100,15 +84,7 @@ class Glossy extends MaterialsBase
      */
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kd = $color;
+        $this->kd = Scene::testAbnormal($color);
     }
 
     /**
@@ -116,15 +92,7 @@ class Glossy extends MaterialsBase
      */
     public function setSpecular($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks = $color;
+        $this->ks = Scene::testAbnormal($color);
     }
 
     /**
@@ -133,15 +101,7 @@ class Glossy extends MaterialsBase
      */
     public function setAbsorption($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ka = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ka = $color;
+        $this->ka = Scene::testAbnormal($color);
     }
 
     /**
@@ -149,15 +109,7 @@ class Glossy extends MaterialsBase
      */
     public function setAbsorptionDepht($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->d = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->d = $color;
+        $this->d = Scene::testAbnormal($color);
     }
 
     /**
@@ -165,15 +117,7 @@ class Glossy extends MaterialsBase
      */
     public function setIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->index = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->index = $color;
+        $this->index = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/GlossyCoating.php b/src/scene/materials/GlossyCoating.php
index 179cf5c..98d7a17 100644
--- a/src/scene/materials/GlossyCoating.php
+++ b/src/scene/materials/GlossyCoating.php
@@ -69,15 +69,7 @@ class GlossyCoating extends MaterialsBase
      */
     public function setUroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->uroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->uroughness = $color;
+        $this->uroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -85,31 +77,15 @@ class GlossyCoating extends MaterialsBase
      */
     public function setVroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->vroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->vroughness = $color;
+        $this->vroughness = Scene::testAbnormal($color);
     }   
 
     /**
-     * @param object $Material 接收一个材质对象，设置GlossyCoating材质的基会材质
+     * @param object $material 接收一个材质对象，设置GlossyCoating材质的基会材质
      */
     public function setBase($material)
     {
-        if( is_object($material) )
-        {   
-            if( $material->registerId != null ) $this->base = $material->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$material->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->base = $material;
+        $this->base = $material;
     }
 
     /**
@@ -117,15 +93,7 @@ class GlossyCoating extends MaterialsBase
      */
     public function setSpecular($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks = $color;
+        $this->ks = Scene::testAbnormal($color);
     }
 
     /**
@@ -134,15 +102,7 @@ class GlossyCoating extends MaterialsBase
      */
     public function setAbsorption($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ka = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ka = $color;
+        $this->ka = Scene::testAbnormal($color);
     }
 
     /**
@@ -150,15 +110,7 @@ class GlossyCoating extends MaterialsBase
      */
     public function setAbsorptionDepht($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->d = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->d = $color;
+        $this->d = Scene::testAbnormal($color);
     }
 
     /**
@@ -166,15 +118,7 @@ class GlossyCoating extends MaterialsBase
      */
     public function setIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->index = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->index = $color;
+        $this->index = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/GlossyTranslucent.php b/src/scene/materials/GlossyTranslucent.php
index c5f23d4..838c004 100644
--- a/src/scene/materials/GlossyTranslucent.php
+++ b/src/scene/materials/GlossyTranslucent.php
@@ -113,15 +113,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setUroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->uroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->uroughness = $color;
+        $this->uroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -129,15 +121,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setVroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->vroughness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->vroughness = $color;
+        $this->vroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -145,15 +129,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kd = $color;
+        $this->kd = Scene::testAbnormal($color);
     }
 
     /**
@@ -161,15 +137,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setSpecular($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks = $color;
+        $this->ks = Scene::testAbnormal($color);
     }
 
     /**
@@ -177,15 +145,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setTransmission($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kt = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kt = $color;
+        $this->kt = Scene::testAbnormal($color);
     }   
 
     /**
@@ -194,15 +154,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setAbsorption($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ka = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ka = $color;
+        $this->ka = Scene::testAbnormal($color);
     }
 
     /**
@@ -210,15 +162,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setAbsorptionDepht($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->d = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->d = $color;
+        $this->d = Scene::testAbnormal($color);
     }
 
     /**
@@ -226,15 +170,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->index = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->index = $color;
+        $this->index = Scene::testAbnormal($color);
     }
 
 
@@ -246,15 +182,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setUroughness_BF($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->uroughness_bf = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->uroughness_bf = $color;
+        $this->uroughness_bf = Scene::testAbnormal($color);
     }
 
     /**
@@ -262,15 +190,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setVroughness_BF($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->vroughness_bf = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->vroughness_bf = $color;
+        $this->vroughness_bf = Scene::testAbnormal($color);
     }
 
     /**
@@ -278,15 +198,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setSpecular_BF($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ks_bf = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ks_bf = $color;
+        $this->ks_bf = Scene::testAbnormal($color);
     }
 
     /**
@@ -295,15 +207,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setAbsorption_BF($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ka_bf = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ka_bf = $color;
+        $this->ka_bf = Scene::testAbnormal($color);
     }
 
     /**
@@ -311,15 +215,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setAbsorptionDepht_BF($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->d_bf = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->d_bf = $color;
+        $this->d_bf = Scene::testAbnormal($color);
     }
 
     /**
@@ -327,15 +223,7 @@ class GlossyTranslucent extends MaterialsBase
      */
     public function setIor_BF($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->index_bf = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->index_bf = $color;
+        $this->index_bf = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/MaterialsBase.php b/src/scene/materials/MaterialsBase.php
index adeecdb..da19eb1 100644
--- a/src/scene/materials/MaterialsBase.php
+++ b/src/scene/materials/MaterialsBase.php
@@ -2,6 +2,7 @@
 
 namespace Blobt\Luxcore\scene\materials;
 use Blobt\Luxcore\scene\BaseCfg;
+use Blobt\Luxcore\scene\Scene;
 
 
 
@@ -109,15 +110,7 @@ class MaterialsBase extends BaseCfg
      */
     public function setTransparencyFront($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->transparencyFront = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->transparencyFront = $color;
+        $this->transparencyFront = Scene::testAbnormal($color);
     }
 
     /**
@@ -125,15 +118,7 @@ class MaterialsBase extends BaseCfg
      */
     public function setTransparencyBack($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->transparencyBack = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->transparencyBack = $color;
+        $this->transparencyBack = Scene::testAbnormal($color);
     }
 
     /**
@@ -141,15 +126,7 @@ class MaterialsBase extends BaseCfg
      */
     public function setBumptex($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->bumptex = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->bumptex = $color;
+        $this->bumptex = Scene::testAbnormal($color);
     }    
 
     /**
@@ -157,15 +134,7 @@ class MaterialsBase extends BaseCfg
      */    
     public function setEmission($color,Emission $emissionCfg = null,Visibility $visibility = null)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->emission = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->emission = $color;
+        $this->emission = Scene::testAbnormal($color);
 
         if( $emissionCfg != null ) $this->emissionCfg = $emissionCfg;
         else $this->emissionCfg = new Emission();
@@ -174,35 +143,19 @@ class MaterialsBase extends BaseCfg
     }
 
     /**
-     * @param object $color 接收一个贴图对象或小数形式的色值，设置材质的内部体积属性
+     * @param object $volumeInterior 接收一个体积对象，设置材质的内部体积属性
      */    
     public function setVolumeInterior($volumeInterior)
     {
-        if( is_object( $volumeInterior ) )
-        {   
-            if( $volumeInterior->registerId != null ) $this->volumeInterior = $volumeInterior->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$volumeInterior->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->volumeInterior = $volumeInterior;
+        $this->volumeInterior = Scene::testAbnormal($volumeInterior);
     }
 
     /**
-     * @param object $color 接收一个贴图对象或小数形式的色值，设置材质的外部体积属性
+     * @param object $volumeExterior 接收一个体积对象，设置材质的外部体积属性
      */    
     public function setVolumeExterior($volumeExterior)
     {
-        if( is_object( $volumeExterior ) )
-        {   
-            if( $volumeExterior->registerId != null ) $this->volumeExterior = $volumeExterior->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$volumeExterior->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->volumeExterior = $volumeExterior;
+        $this->volumeExterior = Scene::testAbnormal($volumeExterior);
     }
 
 }
diff --git a/src/scene/materials/Matte.php b/src/scene/materials/Matte.php
index 7105cd9..ed67002 100644
--- a/src/scene/materials/Matte.php
+++ b/src/scene/materials/Matte.php
@@ -32,15 +32,7 @@ class Matte extends MaterialsBase
      */
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kd = $color;
+        $this->kd = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/MatteRough.php b/src/scene/materials/MatteRough.php
index 050eeb4..fd64fec 100644
--- a/src/scene/materials/MatteRough.php
+++ b/src/scene/materials/MatteRough.php
@@ -37,15 +37,7 @@ class MatteRough extends MaterialsBase
      */
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kd = $color;
+        $this->kd = Scene::testAbnormal($color);
     }
 
     /**
@@ -53,15 +45,7 @@ class MatteRough extends MaterialsBase
      */
     public function setSigma($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->sigma = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->sigma = $color;
+        $this->sigma = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/MatteTranslucent.php b/src/scene/materials/MatteTranslucent.php
index 432d7b8..0846f8d 100644
--- a/src/scene/materials/MatteTranslucent.php
+++ b/src/scene/materials/MatteTranslucent.php
@@ -37,15 +37,7 @@ class Roughmatte extends MaterialsBase
      */
     public function setRefraction($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kr = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->kr = $color;
+        $this->kr = Scene::testAbnormal($color);
     }
 
     /**
@@ -53,15 +45,7 @@ class Roughmatte extends MaterialsBase
      */
     public function setTransmission($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kt = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kt = $color;
+        $this->kt = Scene::testAbnormal($color);
     }    
 
 }
diff --git a/src/scene/materials/Metal.php b/src/scene/materials/Metal.php
index 803b024..c476361 100644
--- a/src/scene/materials/Metal.php
+++ b/src/scene/materials/Metal.php
@@ -44,15 +44,7 @@ class Metal extends MaterialsBase
      */
     public function setFresnel($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->fresnel = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->fresnel = $color;
+        $this->fresnel = Scene::testAbnormal($color);
     }
 
 
@@ -61,15 +53,7 @@ class Metal extends MaterialsBase
      */
     public function setUroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->uroughness = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->uroughness = $color;
+        $this->uroughness = Scene::testAbnormal($color);
     }
 
     /**
@@ -77,15 +61,7 @@ class Metal extends MaterialsBase
      */
     public function setVroughness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->vroughness = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->vroughness = $color;
+        $this->vroughness = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/Mirror.php b/src/scene/materials/Mirror.php
index 6fd9125..6fa5a7c 100644
--- a/src/scene/materials/Mirror.php
+++ b/src/scene/materials/Mirror.php
@@ -32,15 +32,7 @@ class Mirror extends MaterialsBase
      */
     public function setRefraction($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kr = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->kr = $color;
+        $this->kr = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/Mix.php b/src/scene/materials/Mix.php
index 85ad04a..7fcf361 100644
--- a/src/scene/materials/Mix.php
+++ b/src/scene/materials/Mix.php
@@ -37,35 +37,19 @@ class Mix extends MaterialsBase
     }   
 
     /**
-     * @param object $Material 接收一个材质对象，设置混合材质的第一个材质通道
+     * @param object $material 接收一个材质对象，设置混合材质的第一个材质通道
      */
-    public function setMaterial1($Material)
+    public function setMaterial1($material)
     {   
-        if( is_object( $Material ) )
-        {   
-            if( $Material->registerId != null ) $this->material1 = $Material->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$Material->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->material1 = $Material;
+        $this->material1 = Scene::testAbnormal($material);
     }
 
     /**
-     * @param object $Material 接收一个材质对象，设置混合材质的第一个材质通道
+     * @param object $material 接收一个材质对象，设置混合材质的第一个材质通道
      */
-    public function setMaterial2($Material)
+    public function setMaterial2($material)
     {
-        if( is_object( $Material ) )
-        {   
-            if( $Material->registerId != null ) $this->material2 = $Material->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$Material->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->material2 = $Material;
+        $this->material2 = Scene::testAbnormal($material);
     }
     
     /**
@@ -73,15 +57,7 @@ class Mix extends MaterialsBase
      */
     public function setAmount($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->amount = $color->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->amount = $color;
+        $this->amount = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/materials/TwoSided.php b/src/scene/materials/TwoSided.php
index 0324afb..c97df89 100644
--- a/src/scene/materials/TwoSided.php
+++ b/src/scene/materials/TwoSided.php
@@ -33,35 +33,19 @@ class TwoSided extends MaterialsBase
     }   
 
     /**
-     * @param object $Material 接收一个材质对象，设置双面材质的正面材质通道
+     * @param object $material 接收一个材质对象，设置双面材质的正面材质通道
      */
-    public function setMaterial1($Material)
+    public function setMaterial1($material)
     {   
-        if( is_object( $Material ) )
-        {   
-            if( $Material->registerId != null ) $this->frontmaterial = $Material->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$Material->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->frontmaterial = $Material;
+        $this->frontmaterial = Scene::testAbnormal($material);
     }
 
     /**
-     * @param object $Material 接收一个材质对象，设置双面材质的背面材质通道
+     * @param object $material 接收一个材质对象，设置双面材质的背面材质通道
      */
-    public function setMaterial2($Material)
+    public function setMaterial2($material)
     {
-        if( is_object( $Material ) )
-        {   
-            if( $Material->registerId != null ) $this->backmaterial = $Material->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$Material->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->backmaterial = $Material;
+        $this->backmaterial = Scene::testAbnormal($material);
     }
 
 }
diff --git a/src/scene/materials/Velvet.php b/src/scene/materials/Velvet.php
index c43b5e9..596948e 100644
--- a/src/scene/materials/Velvet.php
+++ b/src/scene/materials/Velvet.php
@@ -51,15 +51,7 @@ class Velvet extends MaterialsBase
      */
     public function setBaseColor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->kd = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->kd = $color;
+        $this->kd = Scene::testAbnormal($color);
     }
 
     /**
@@ -67,15 +59,7 @@ class Velvet extends MaterialsBase
      */
     public function setP1($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->p1 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->p1 = $color;
+        $this->p1 = Scene::testAbnormal($color);
     }
 
     /**
@@ -83,15 +67,7 @@ class Velvet extends MaterialsBase
      */
     public function setP2($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->p2 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->p2 = $color;
+        $this->p2 = Scene::testAbnormal($color);
     }
 
     /**
@@ -99,15 +75,7 @@ class Velvet extends MaterialsBase
      */
     public function setP3($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->p3 = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->p3 = $color;
+        $this->p3 = Scene::testAbnormal($color);
     }
 
     /**
@@ -115,15 +83,7 @@ class Velvet extends MaterialsBase
      */
     public function setThickness($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->thickness = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->thickness = $color;
+        $this->thickness = Scene::testAbnormal($color);
     }    
     
 }
diff --git a/src/scene/objects/Objects.php b/src/scene/objects/Objects.php
index e7f0525..7d16504 100644
--- a/src/scene/objects/Objects.php
+++ b/src/scene/objects/Objects.php
@@ -52,15 +52,7 @@ class Objects extends BaseCfg
      */
     public function setMaterial($material)
     {   
-        if( is_object( $material ) )
-        {   
-            if( $material->registerId != null ) $this->material = $material->registerId;
-            else
-            {
-                throw new \Exception("You use an unregistered ".$material->getInstanceClassName()." object for the current property");
-            }
-        }
-        else $this->material = $material;
+        $this->material = Scene::testAbnormal($material);
     }
 
 }
diff --git a/src/scene/texture/procedural/Blend.php b/src/scene/texture/procedural/Blend.php
index dc35ec1..fcbffba 100644
--- a/src/scene/texture/procedural/Blend.php
+++ b/src/scene/texture/procedural/Blend.php
@@ -57,7 +57,8 @@ class Blend extends TextureBase
     public $mapping;    
     
     /**
-     * @param $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     * @param object $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
      */
     public function __construct($config = [],Mapping $mapping = null)
     {
diff --git a/src/scene/texture/procedural/Brick.php b/src/scene/texture/procedural/Brick.php
index 7aeee33..e34bb31 100644
--- a/src/scene/texture/procedural/Brick.php
+++ b/src/scene/texture/procedural/Brick.php
@@ -99,15 +99,7 @@ class Brick extends TextureBase
      */
     public function setBricktex($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->bricktex = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->bricktex =  $color;
+        $this->bricktex = Scene::testAbnormal($color);
     }
 
     /**
@@ -115,15 +107,7 @@ class Brick extends TextureBase
      */
     public function setBrickmodtex($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->brickmodtex = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->brickmodtex =  $color;
+        $this->brickmodtex = Scene::testAbnormal($color);
     }   
     
     /**
@@ -131,15 +115,7 @@ class Brick extends TextureBase
      */
     public function setMortartex($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->mortartex = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->mortartex =  $color;
+        $this->mortartex = Scene::testAbnormal($color);
     }      
 
 }
diff --git a/src/scene/texture/procedural/Clouds.php b/src/scene/texture/procedural/Clouds.php
index 3c4f9a1..39f338a 100644
--- a/src/scene/texture/procedural/Clouds.php
+++ b/src/scene/texture/procedural/Clouds.php
@@ -69,7 +69,8 @@ class Clouds extends TextureBase
     public $mapping;    
     
     /**
-     * @param $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     * @param object $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
      */
     public function __construct($config = [],Mapping $mapping = null)
     {
diff --git a/src/scene/texture/procedural/ImageMap.php b/src/scene/texture/procedural/ImageMap.php
index 32d6797..d325ad1 100644
--- a/src/scene/texture/procedural/ImageMap.php
+++ b/src/scene/texture/procedural/ImageMap.php
@@ -47,6 +47,7 @@ class ImageMap extends TextureBase
     public $mapping;
     
     /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
      * @param object $mapping 如需自定义铺贴参数,必须传入一个 Mapping类对象，否则使用一个默认的铺贴参数
      */
     public function __construct($config = [],Mapping $mapping = null)
diff --git a/src/scene/texture/transform/NormalMap.php b/src/scene/texture/transform/NormalMap.php
index 9adc94f..abad809 100644
--- a/src/scene/texture/transform/NormalMap.php
+++ b/src/scene/texture/transform/NormalMap.php
@@ -23,7 +23,10 @@ class ImageMap extends TextureBase
      * @var integer TODO: 具体作用尚未明确，（固定取值：1）
      */
     public $scale = 1;
-    
+
+    /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     */
     public function __construct($config = [])
     {
         $this->type = self::TYPE_NORMALMAP;
diff --git a/src/scene/volumes/HeteroGeneous.php b/src/scene/volumes/HeteroGeneous.php
index b8964b7..ffe7915 100644
--- a/src/scene/volumes/HeteroGeneous.php
+++ b/src/scene/volumes/HeteroGeneous.php
@@ -34,6 +34,9 @@ class HomoGeneous extends VolumesBase
      */
     public $stepsMaxcount = 1024;
 
+    /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     */
     public function __construct($config = [])
     {
         $this->type = self::TYPE_HETEROGENEOUS;
@@ -41,30 +44,20 @@ class HomoGeneous extends VolumesBase
         core\Base::__construct($config);
     }  
 
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的非均匀颜色
+     */
     public function setAsymmetry($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->asymmetry = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->asymmetry =  $color;
+        $this->asymmetry = Scene::testAbnormal($color);
     }
 
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的散射颜色
+     */
     public function setScattering($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->scattering = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->scattering =  $color;
+        $this->scattering = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/volumes/HomoGeneous.php b/src/scene/volumes/HomoGeneous.php
index 538cb77..c024c62 100644
--- a/src/scene/volumes/HomoGeneous.php
+++ b/src/scene/volumes/HomoGeneous.php
@@ -24,37 +24,30 @@ class HomoGeneous extends VolumesBase
      */
     public $multiscattering = false;
 
+    /**
+     * @param array $config 接收一个数组，可以初始化当前实例化对象的各种属性
+     */
     public function __construct($config = [])
     {
         $this->type = self::TYPE_HOMOGENEOUS;
         $this->id = Scene::createID();
         core\Base::__construct($config);
     }
-    
+
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的非均匀颜色
+     */
     public function setAsymmetry($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->asymmetry = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->asymmetry =  $color;
+        $this->asymmetry = Scene::testAbnormal($color);
     }
 
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的散射颜色
+     */
     public function setScattering($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->scattering = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->scattering =  $color;
+        $this->scattering = Scene::testAbnormal($color);
     }
 
 }
diff --git a/src/scene/volumes/VolumesBase.php b/src/scene/volumes/VolumesBase.php
index f790162..4b22609 100644
--- a/src/scene/volumes/VolumesBase.php
+++ b/src/scene/volumes/VolumesBase.php
@@ -2,6 +2,7 @@
 
 namespace Blobt\Luxcore\scene\volumes;
 use Blobt\Luxcore\scene\BaseCfg;
+use Blobt\Luxcore\scene\Scene;
 
 class VolumesBase extends BaseCfg
 {
@@ -55,45 +56,30 @@ class VolumesBase extends BaseCfg
      * @var integer 当前体积的ID号（取值：大于0的整数）
      */
     public $id;
-    
+
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的自发光颜色
+     */
     public function setEmission($color,$emissionId = 0)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->emission = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->emission = $color;
+        $this->emission = Scene::testAbnormal($color);
         $this->emissionId = $emissionId;
     }    
   
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的吸收颜色
+     */
     public function setAbsorption($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->absorption = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->absorption =  $color;
+        $this->absorption = Scene::testAbnormal($color);
     }
     
+    /**
+     * @param object $color 接收一个贴图对象或小数形式的色值，设置体积材质的折射率
+     */
     public function setIor($color)
     {
-        if( is_object($color) )
-        {   
-            if( $color->registerId != null ) $this->ior = $color->registerId;
-            else
-            {   
-                throw new \Exception("You use an unregistered ".$color->getInstanceClassName()." object for the current property");                
-            }
-        }
-        else $this->ior =  $color;
+        $this->ior = Scene::testAbnormal($color);
     } 
 }