diff --git a/src/utils/MatHelper.php b/src/utils/MatHelper.php
index b2f46af..ef04110 100644
--- a/src/utils/MatHelper.php
+++ b/src/utils/MatHelper.php
@@ -516,18 +516,34 @@ class MatHelper{
             $diffuseReflectionTextureSavaPath = $cacheFileDir.'/'.$fileName.'_diffuseReflection'.$extension;
             $imagick = new Imagick($textureSavaPath);
             $imageIterator = $imagick->getPixelIterator();
+            echo date("Y-m-d H:i:s")."\n";
             foreach ($imageIterator as $row => $pixels) {
                 foreach ($pixels as $column => $pixel) {
                     // 获取每个像素色值;
                     $value = $pixel->getColor();
-                    $hexColor = self::rgbToHexColor("rgb({$value["r"]}, {$value["g"]}, {$value["b"]})");
-                    $hexColor = self::colorMaxBrightness($hexColor,$translucencyIntensity ** (1/2.2));
-                    $hexaColor = $hexColor . dechex(round($value["a"] * 255));
-                    $rgbaColor = self::hexaToRgbaColor($hexaColor, 1 - $translucencyIntensity);
+                    $r = $value["r"];
+                    $g = $value["g"];
+                    $b = $value["b"];
+                    $a = $value["a"];
+                    $maxBrightness = 0;
+                    foreach([$r,$g,$b] as $value){
+                        $maxBrightness = $value > $maxBrightness ? $value : $maxBrightness;
+                    }
+                    $gain = ((255-$maxBrightness) / $maxBrightness) * ($translucencyIntensity ** (1/2.2));
+                    $r = round(($r + $r * $gain) * (1-$translucencyIntensity));
+                    $g = round(($g + $g * $gain) * (1-$translucencyIntensity));
+                    $b = round(($b + $b * $gain) * (1-$translucencyIntensity));
+                    $rgbaColor = "rgba({$r}, {$g}, {$b}, {$a})";
                     $pixel->setColor($rgbaColor);
+                    // $hexColor = self::rgbToHexColor("rgb({$value["r"]}, {$value["g"]}, {$value["b"]})");
+                    // $hexColor = self::colorMaxBrightness($hexColor,$translucencyIntensity ** (1/2.2));
+                    // $hexaColor = $hexColor . dechex(round($value["a"] * 255));
+                    // $rgbaColor = self::hexaToRgbaColor($hexaColor, 1 - $translucencyIntensity);
+                    // $pixel->setColor($rgbaColor);
                 }
                 $imageIterator->syncIterator();
             }
+            echo date("Y-m-d H:i:s")."\n";
             $imagick->setImageCompressionQuality(100);
             $imagick->writeImage($diffuseReflectionTextureSavaPath);
             $diffuseReflectionTexture = new ImageMap(