diff --git a/src/utils/MatHelper.php b/src/utils/MatHelper.php
index fa9bc1a..52921a6 100644
--- a/src/utils/MatHelper.php
+++ b/src/utils/MatHelper.php
@@ -262,8 +262,8 @@ class MatHelper{
         $material = new GlassRough();
         $material->setTransmission(self::hex2floatColor($matOriginal->matParams->refractivityColor));
         $material->setInteriorIor($matOriginal->matParams->refractionIor);
-        $material->setUroughness($matOriginal->matParams->roughness);
-        $material->setVroughness($matOriginal->matParams->roughness);
+        $material->setUroughness($matOriginal->matParams->roughness ** 2.2);
+        $material->setVroughness($matOriginal->matParams->roughness ** 2.2);
         if($matOriginal->matParams->isFilmEnabled === self::OPEN){
             $material->setFilmthickness(
                 $matOriginal->matParams->filmthickness / 2
@@ -409,16 +409,16 @@ class MatHelper{
         $translucencyIntensity = $matOriginal->matParams->translucencyIntensity;
         $material->setTransmission( self::hex2floatColor(
             $matOriginal->matParams->translucencyColor,
-            $translucencyIntensity * 1.05
+            $translucencyIntensity
         ));
         $material->setBaseColor( self::hex2floatColor(
             $matOriginal->matParams->translucencyColor,
-            (1 - $translucencyIntensity) * 1.05
+            1 - $translucencyIntensity
         ));
         $material->setSpecular("0.04 0.04 0.04");
         $material->setSpecular_BF("0.04 0.04 0.04");
-        $material->setUroughness($matOriginal->matParams->roughness);
-        $material->setVroughness($matOriginal->matParams->roughness);
+        $material->setUroughness($matOriginal->matParams->roughness ** 2.2);
+        $material->setVroughness($matOriginal->matParams->roughness ** 2.2);
 
 
         //创建一个铺贴对象,使用"uvmapping2d"类型的铺贴对象