diff --git a/backend/Skyeye-sys-dev/skyeye-service-manager/src/main/java/com/zhangy/skyeye/publics/utils/ImageUtil.java b/backend/Skyeye-sys-dev/skyeye-service-manager/src/main/java/com/zhangy/skyeye/publics/utils/ImageUtil.java
index 2374539..03b9f1c 100644
--- a/backend/Skyeye-sys-dev/skyeye-service-manager/src/main/java/com/zhangy/skyeye/publics/utils/ImageUtil.java
+++ b/backend/Skyeye-sys-dev/skyeye-service-manager/src/main/java/com/zhangy/skyeye/publics/utils/ImageUtil.java
@@ -45,7 +45,7 @@ public class ImageUtil {
         int lightRate = rotateDTO.getLightRate();
         if (lightRate != 0) {
             //OpenCVUtil.multiply(image, lightRate);
-            OpenCVUtil.enhanceContrast(image, lightRate, 0);
+            // OpenCVUtil.enhanceContrast(image, lightRate, 0);
         }
         return image;
     }